@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap";:root{--color-ink-navy: #1B3B6F;--color-ink-light: #2A5F8F;--color-gold: #F5C842;--color-collar-yellow: #FDCC80;--color-ivory: #F7F4EC;--color-mallard-green: #2E8B57;--color-tie-red: #E53935;--color-warm-orange: #F59E42;--color-border: #D9DFEA;--surface-card: #ffffff;--text-primary: var(--color-ink-navy);--text-body: var(--color-ink-navy);--text-muted: #4A6282;--text-disabled: #7A8FA8;--text-on-navy: rgba(255, 255, 255, .92);--text-on-navy-muted: rgba(255, 255, 255, .7);--border-subtle: var(--color-border);--border-strong: rgba(27, 59, 111, .28);--shadow-soft: 0 10px 30px rgba(15, 23, 42, .06);--shadow-lift: 0 10px 30px rgba(15, 23, 42, .06);--radius-hero: 20px;--radius-card: 16px;--radius-input: 12px;--radius-button: 14px;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-5: 40px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-pill: 999px;--control-height-sm: 36px;--control-height-md: 48px;--control-height-lg: 56px;--card-padding-sm: 16px;--card-padding-md: 24px;--card-padding-lg: 32px;--type-hero: 56px;--type-page: 42px;--type-section: 30px;--type-card: 24px;--type-body: 16px;--type-caption: 14px;--type-eyebrow: 12px;--motion-fast: .2s;--font-sans: "Poppins", sans-serif;--font-mono: "Poppins", var(--font-sans), sans-serif;--waddle-text-muted: #4A6282;--waddle-text-body: #1B3B6F;--waddle-border: #ECE9DD;--waddle-panel: #FAFAF8;--color-brand: var(--color-gold);--color-ink: var(--color-ink-navy);--color-surface: var(--color-ivory);--color-warning: var(--color-tie-red);--color-success: var(--color-mallard-green);--shadow-card: var(--shadow-soft);--shadow-hover: 0 16px 40px rgba(15, 23, 42, .12);--transition-default: var(--motion-fast) ease;--spacing-card: var(--space-3);--spacing-section: var(--space-5)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-weight:400;font-size:var(--type-body);color:var(--color-ink-navy);background-color:var(--color-ivory);line-height:1.5;font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased}.eyebrow{margin:0;font-size:var(--type-eyebrow);font-weight:500;letter-spacing:.08em;text-transform:uppercase}.mono-num{font-family:"Poppins",var(--font-sans),sans-serif;font-weight:600;font-variant-numeric:tabular-nums}#root{min-height:100vh}.page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.wordmark{font-size:3rem;font-weight:700;color:var(--color-ink-navy);margin:0 0 .5rem}.page-title{font-size:clamp(1.875rem,3vw,2.375rem);font-weight:700;color:var(--color-ink-navy);margin:0 0 .35rem;letter-spacing:-.02em;line-height:1.15}.page-header{width:100%;margin:0 0 1.5rem;text-align:left}.page-subhead{margin:0;max-width:36rem;font-size:1rem;font-weight:500;line-height:1.45;color:var(--text-muted)}.page-subtitle{font-size:1.125rem;color:var(--text-body);margin:0 0 1.5rem;max-width:28rem}.page-actions{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.btn{display:inline-block;padding:.75rem 1.5rem;border-radius:var(--radius-button);font-family:inherit;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease,color var(--motion-fast) ease,filter var(--motion-fast) ease}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn:active:not(:disabled){transform:translateY(0);box-shadow:none}.btn-primary{background-color:var(--color-gold);color:var(--color-ink-navy);border-color:#1b3b6f2e;box-shadow:0 4px 14px #f5c84259}.btn-primary:hover:not(:disabled){filter:brightness(.98);box-shadow:0 6px 18px #f5c8426b}.btn-secondary{background-color:transparent;color:var(--color-ink-navy);border-color:var(--color-ink-navy)}.btn-secondary:hover:not(:disabled){background-color:#1b3b6f0d}.btn-generate{display:inline-flex;align-items:center;gap:.5rem;color:#fff;border-color:#ffffff24;background-color:var(--color-ink-navy);background-image:linear-gradient(165deg,rgba(255,255,255,.18) 0%,transparent 42%),linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 62%,#14294D 100%);box-shadow:inset 0 1px #ffffff38,var(--shadow-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-generate:hover:not(:disabled){filter:brightness(1.06);border-color:#ffffff38;box-shadow:inset 0 1px #ffffff47,var(--shadow-hover)}.btn-generate:disabled{opacity:.55;cursor:not-allowed}.btn-generate-icon{color:var(--color-gold);flex-shrink:0}.btn-tertiary{background-color:transparent;color:var(--color-ink-navy);border-color:transparent;padding-left:.5rem;padding-right:.5rem;box-shadow:none}.btn-tertiary:hover:not(:disabled){color:var(--color-ink-light);background-color:#1b3b6f0a}.btn-destructive{background-color:var(--color-tie-red);color:#fff;border-color:#1b3b6f1f}.btn-destructive:hover:not(:disabled){filter:brightness(.96)}.quacked-nav{position:sticky;top:0;z-index:100;box-shadow:0 10px 40px #1b3b6f66;background:linear-gradient(180deg,rgba(255,255,255,.07) 0%,transparent 42%),var(--color-ink-navy);overflow:visible}.quacked-nav:after{content:"";display:block;height:3px;background:linear-gradient(90deg,var(--color-ink-navy) 0%,var(--color-gold) 50%,var(--color-tie-red) 100%)}.quacked-nav-inner{max-width:1120px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:1.25rem 2rem}.quacked-nav-brand{display:flex;flex-direction:row;align-items:center;gap:1rem;flex-shrink:0}.quacked-nav-wordmark{font-size:2rem;font-weight:700;color:#fff;text-decoration:none;line-height:1;letter-spacing:-.02em;padding-right:1rem;border-right:1px solid rgba(255,255,255,.14)}.quacked-nav-eyebrow{font-size:.6875rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--color-mallard-green);line-height:1;white-space:nowrap}.quacked-nav-right{display:flex;align-items:center;gap:1rem;flex:1 1 auto;justify-content:flex-end;min-width:0;flex-wrap:wrap}.quacked-nav-links,.quacked-nav-actions{display:flex;align-items:center;gap:.625rem}.quacked-nav-actions{padding-left:1rem;border-left:1px solid rgba(255,255,255,.14)}.quacked-nav-box{display:inline-flex;align-items:center;padding:.5625rem 1.125rem;border-radius:12px;font-family:inherit;font-size:.9375rem;font-weight:600;color:#fff;text-decoration:none;border:2px solid rgba(255,255,255,.28);background-color:#ffffff0d;white-space:nowrap;cursor:pointer;transition:color .15s ease,border-color .15s ease,background-color .15s ease,transform .15s ease}.quacked-nav-box:hover{color:var(--color-gold);border-color:var(--color-gold);background-color:#ffffff1a;transform:translateY(-1px)}.quacked-nav-box.is-active{color:var(--color-gold);border-color:var(--color-gold);background-color:#f5c84224}.quacked-nav-box.is-locked{color:var(--text-on-navy-muted);border-color:#ffffff29;background-color:transparent;cursor:default}.quacked-nav-box.is-locked:hover{color:var(--text-on-navy-muted);border-color:#ffffff29;background-color:transparent;transform:none}.quacked-nav-login{border-color:var(--color-gold);background-color:#f5c84214}.quacked-nav-login:hover,.quacked-nav-login.is-active{color:#fff;border-color:var(--color-gold);background-color:#f5c84229}.quacked-nav-cta{font-size:1rem;font-weight:700;padding:.6875rem 1.625rem;box-shadow:0 4px 18px #00000040;transition:filter .15s ease,box-shadow .15s ease,transform .15s ease}.quacked-nav-cta:hover{filter:brightness(1.03);box-shadow:0 6px 22px #0000004d;transform:translateY(-1px)}.quacked-nav-tip{position:relative}.quacked-nav-tip-label{display:inline-flex;align-items:center;gap:.375rem}.quacked-nav-tooltip{position:absolute;top:calc(100% + .5rem);left:50%;transform:translate(-50%);z-index:110;width:max-content;max-width:16rem;padding:.5rem .75rem;font-size:.8125rem;font-weight:500;line-height:1.4;white-space:normal;text-align:center;color:#fff;background-color:var(--color-ink-navy);border-radius:8px;box-shadow:0 4px 16px #1b3b6f2e;opacity:0;visibility:hidden;transition:opacity .15s ease,visibility .15s ease;pointer-events:none}.quacked-nav-tip:hover .quacked-nav-tooltip,.quacked-nav-tip:focus-visible .quacked-nav-tooltip{opacity:1;visibility:visible}.header-streak{padding:.25rem .625rem;font-size:.9375rem;font-weight:700;color:var(--color-ink-navy);background-color:var(--color-gold);border-radius:999px;white-space:nowrap}.marketing-page{width:100%;min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-ivory);color:var(--color-ink-navy);text-align:left}.marketing-auth-main{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center}.marketing-content-main{flex:1 1 auto;max-width:760px;width:100%;margin:0 auto;padding:4rem 2rem}.marketing-footer{padding:3rem 0;background-color:var(--color-ivory)}.marketing-footer-inner{max-width:1120px;margin:0 auto;padding:0 2rem}.marketing-footer-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.5rem}.marketing-footer-wordmark{font-size:1.25rem;font-weight:700;color:var(--color-ink-navy);text-decoration:none}.marketing-footer-links{display:flex;flex-wrap:wrap;gap:1.5rem}.marketing-footer-links a{color:var(--text-body);font-weight:600;text-decoration:none;font-size:.9375rem}.marketing-footer-links a:hover{color:var(--color-ink-navy);text-decoration:underline}.marketing-footer-disclaimer{width:100%;max-width:none;margin:0 0 1rem;padding:0 2rem;font-size:.8125rem;line-height:1.6;color:var(--text-muted);box-sizing:border-box}.marketing-footer-copy{font-size:.8125rem;font-weight:600;color:var(--text-muted);margin:0}.profile-account-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.85rem 1rem;align-items:start}.profile-field{display:flex;flex-direction:column;gap:.35rem;min-width:0}.profile-field-value{margin:0;font-size:1.125rem;font-weight:700;color:var(--color-ink-navy);word-break:break-word;line-height:1.3}.profile-field-status{margin:0;min-height:1.1rem;font-size:.8125rem;font-weight:600}.profile-field-firm{grid-column:1 / -1}.profile-firm-row{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem}.profile-firm-row .filter-select{flex:1 1 14rem;min-width:0}@media(max-width:800px){.profile-account-grid{grid-template-columns:1fr 1fr}.profile-field-firm{grid-column:1 / -1}}@media(max-width:520px){.profile-account-grid{grid-template-columns:1fr}}.app-shell{min-height:100vh;display:flex;flex-direction:row;align-items:stretch;background-color:var(--color-surface)}.app-sidebar{position:sticky;top:0;align-self:flex-start;width:17rem;height:100vh;flex-shrink:0;display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4) var(--spacing-card);background-color:var(--color-ink);border-right:1px solid rgba(255,255,255,.08);overflow:visible;z-index:100;transition:width var(--transition-default),padding var(--transition-default)}.app-sidebar-brand{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:0 .5rem var(--space-2);border-bottom:1px solid rgba(255,255,255,.15)}.app-sidebar-toggle{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;color:#ffffffb3;background:transparent;border:1px solid rgba(255,255,255,.15);border-radius:9px;cursor:pointer;transition:color var(--transition-default),background-color var(--transition-default),border-color var(--transition-default)}.app-sidebar-toggle:hover{color:#fff;background-color:#ffffff14;border-color:#ffffff4d}@media(min-width:861px){.app-sidebar.is-collapsed{width:4.75rem;padding-left:.75rem;padding-right:.75rem}.app-sidebar.is-collapsed .app-sidebar-brand{justify-content:center;padding-left:0;padding-right:0}.app-sidebar.is-collapsed .app-sidebar-wordmark,.app-sidebar.is-collapsed .app-nav-label,.app-sidebar.is-collapsed .app-nav-lock,.app-sidebar.is-collapsed .sidebar-streak-row,.app-sidebar.is-collapsed .app-sidebar-streak-mobile,.app-sidebar.is-collapsed .sidebar-profile-copy,.app-sidebar.is-collapsed .sidebar-profile-chevron{display:none}.app-sidebar.is-collapsed .app-sidebar-nav{padding:0}.app-sidebar.is-collapsed .app-nav-item{justify-content:center;padding:10px}.app-sidebar.is-collapsed .app-nav-item-main{justify-content:center;gap:0}.app-sidebar.is-collapsed .sidebar-profile-btn{justify-content:center;padding-left:0;padding-right:0}.app-sidebar.is-collapsed .app-sidebar-footer{margin-top:auto}}.app-sidebar-wordmark{display:block;font-size:1.75rem;font-weight:700;color:#fff;text-decoration:none;line-height:1.1;letter-spacing:-.02em;transition:color var(--motion-fast) ease}.app-sidebar-wordmark:hover{color:var(--color-gold)}.app-sidebar-nav{display:flex;flex:0 0 auto;flex-direction:column;gap:4px;min-height:0;padding:0 .25rem}.app-nav-item{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:44px;padding:10px 12px;border-radius:12px;border:1.5px solid transparent;background:transparent;color:#ffffffb3;text-decoration:none;font-size:var(--type-body);font-weight:500;cursor:pointer;transition:color var(--transition-default),border-color var(--transition-default),background-color var(--transition-default),box-shadow var(--transition-default),opacity var(--transition-default)}.app-nav-item-main{display:inline-flex;align-items:center;gap:10px;min-width:0}.app-nav-icon{flex-shrink:0;width:22px;height:22px;transition:transform var(--transition-default)}.app-nav-label{line-height:1.2}.app-nav-lock{flex-shrink:0;opacity:.7;margin-left:auto}.app-nav-item:hover{color:#fff}.app-nav-item:not(.is-locked):hover .app-nav-icon{transform:translate(2px)}.app-nav-item.is-active{color:var(--color-brand);border-color:var(--color-brand);background:#f5c8421f;box-shadow:var(--shadow-card)}.app-nav-item.is-active .app-nav-icon,.app-nav-item.is-active .app-nav-label{color:var(--color-brand)}.app-nav-item.is-locked{cursor:not-allowed;color:#ffffffb3}.app-nav-item.is-locked:hover{color:#ffffffb3}.app-nav-item.is-locked:hover .app-nav-icon{transform:none}.app-sidebar-nav .quacked-nav-tip{width:100%}.app-sidebar-nav .quacked-nav-tooltip{left:calc(100% + 12px);top:50%;bottom:auto;transform:translateY(-50%) translate(-8px);white-space:nowrap;padding:.5rem .85rem;font-size:.8125rem;font-weight:600;letter-spacing:.01em;color:#fff;background-color:#1b3b6fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.3);border-radius:10px;box-shadow:0 10px 28px #0f172a2e;z-index:500;transition:opacity var(--transition-default),visibility var(--transition-default),transform var(--transition-default)}.app-sidebar-nav .quacked-nav-tooltip:before{content:"";position:absolute;top:50%;right:100%;width:10px;height:10px;transform:translate(50%,-50%) rotate(45deg);background-color:#1b3b6fd9;border-left:1px solid rgba(255,255,255,.3);border-bottom:1px solid rgba(255,255,255,.3);border-bottom-left-radius:4px}.app-sidebar-nav .quacked-nav-tip:hover .quacked-nav-tooltip,.app-sidebar-nav .quacked-nav-tip:focus-within .quacked-nav-tooltip{transform:translateY(-50%) translate(0)}.sidebar-streak-row{position:relative;margin-top:auto;display:flex;justify-content:flex-start;padding:8px}.sidebar-streak{position:relative;display:inline-flex;align-items:baseline;font-size:1.125rem;font-weight:700;color:#fff;line-height:1.2;cursor:default;outline:none;transition:color var(--transition-default)}.sidebar-streak.is-joke{cursor:pointer}.sidebar-streak-num{font-variant-numeric:tabular-nums}.sidebar-streak:hover,.sidebar-streak:focus-visible{color:var(--color-gold)}.sidebar-streak-quote{position:absolute;left:0;right:0;bottom:calc(100% + 4px);padding:8px 12px;font-size:var(--type-caption);font-weight:500;font-style:normal;line-height:1.4;color:#ffffffd1;background-color:#1b3b6fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);border-radius:12px;box-shadow:0 10px 28px #0f172a2e;opacity:0;visibility:hidden;transform:translateY(4px);pointer-events:none;z-index:500;perspective:600px;transition:opacity var(--transition-default),visibility var(--transition-default),transform var(--transition-default)}.sidebar-streak-quote-face{display:block;transform-origin:center center;backface-visibility:hidden;transition:transform .28s cubic-bezier(.22,1,.36,1),opacity .22s ease}.sidebar-streak-quote.is-revealed .sidebar-streak-quote-face{animation:streak-quote-flip .32s cubic-bezier(.22,1,.36,1)}.sidebar-streak-quote-setup{display:block}.sidebar-streak-joke-prompt{display:block;margin-top:.55rem;font-style:italic;font-weight:400;font-size:.75rem;line-height:1.35;color:#ffffff9e}.sidebar-streak-quote-answer{font-weight:600;color:#ffffffeb}@keyframes streak-quote-flip{0%{opacity:.35;transform:rotateY(78deg) scale(.98)}to{opacity:1;transform:rotateY(0) scale(1)}}.sidebar-streak:after{content:"";position:absolute;left:50%;bottom:calc(100% + 12px);width:12px;height:12px;transform:translate(-50%,50%) rotate(45deg);background-color:#1b3b6fd9;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);border-bottom-right-radius:4px;opacity:0;visibility:hidden;pointer-events:none;z-index:501;transition:opacity var(--transition-default),visibility var(--transition-default)}.sidebar-streak:hover~.sidebar-streak-quote,.sidebar-streak:focus-visible~.sidebar-streak-quote{opacity:1;visibility:visible;transform:translateY(0)}.sidebar-streak:hover:after,.sidebar-streak:focus-visible:after{opacity:1;visibility:visible}.app-sidebar-footer{position:relative;display:flex;flex-direction:column;gap:.75rem;padding-top:var(--space-2);border-top:1px solid rgba(255,255,255,.15)}.app-sidebar-streak{display:none;align-items:center;justify-content:space-between;gap:.75rem;padding:.55rem .85rem;border-radius:999px;border:1px solid rgba(245,200,66,.35);background-color:#f5c8421f}.app-sidebar-streak-label{font-size:var(--type-eyebrow);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-on-navy-muted)}.app-sidebar-streak-value{font-size:1.125rem;font-weight:600;color:var(--color-gold);line-height:1;font-family:var(--font-sans);font-variant-numeric:tabular-nums}.sidebar-profile-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px;border:none;border-radius:12px;background:transparent;color:#fff;text-align:left;cursor:pointer;font-family:inherit;transition:background-color var(--motion-fast) ease}.sidebar-profile-btn:hover{background:#ffffff1a}.sidebar-profile-copy{display:flex;flex-direction:column;min-width:0;flex:1 1 auto;gap:2px}.sidebar-profile-welcome{font-size:var(--type-caption);font-weight:400;color:#ffffffb3;line-height:1.2}.sidebar-profile-name{font-size:var(--type-body);font-weight:700;color:#fff;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-profile-chevron{flex-shrink:0;color:#ffffffb3;transition:transform var(--motion-fast) ease}.sidebar-profile-chevron.is-open{transform:rotate(180deg)}.sidebar-profile-menu{position:absolute;left:0;right:0;bottom:calc(100% + 8px);display:flex;flex-direction:column;gap:2px;padding:8px;border-radius:var(--radius-card);background:#fff;box-shadow:var(--shadow-hover);border:1px solid var(--color-border);z-index:20;animation:sprint-menu-in var(--transition-default)}@keyframes sprint-menu-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.sidebar-profile-menu-item{display:inline-flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;border-radius:10px;background:transparent;color:var(--color-ink-navy);font-family:inherit;font-size:var(--type-caption);font-weight:600;text-decoration:none;cursor:pointer;transition:background-color var(--motion-fast) ease}.sidebar-profile-menu-item:hover{background:#1b3b6f0f}.user-avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:50%;border:2px solid var(--color-gold);background:var(--color-ink-navy);overflow:hidden;box-sizing:border-box}.user-avatar-img{width:100%;height:100%;object-fit:cover;display:block}.user-avatar-fallback{font-size:.75em;font-weight:700;color:#fff;letter-spacing:.02em;line-height:1}.user-avatar-duck .user-avatar-img{object-fit:cover;object-position:center}.archetype-subhead{margin:.3rem 0 0;font-size:var(--type-caption);font-weight:500;color:var(--text-muted)}.archetype-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 28px;margin-top:var(--space-3);padding:4px}.archetype-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:.55rem;padding:20px 16px;text-align:center;font-family:inherit;background-color:color-mix(in srgb,var(--color-ink-navy) 5%,white);background-image:linear-gradient(160deg,#ffffffe6,#ffffff4d);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid color-mix(in srgb,var(--color-ink-navy) 12%,transparent);border-radius:20px;box-shadow:inset 0 1px #ffffffbf;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease,background-color .18s ease}.archetype-card:hover:not(:disabled){transform:translateY(-4px);box-shadow:inset 0 1px #ffffffbf,var(--shadow-hover)}.archetype-card:focus-visible{outline:2px solid var(--color-gold);outline-offset:3px}.archetype-card.is-selected{border-color:var(--color-gold);background-color:color-mix(in srgb,var(--color-gold) 12%,white);box-shadow:inset 0 1px #ffffffbf,0 0 0 3px color-mix(in srgb,var(--color-gold) 20%,transparent);transform:scale(1.03)}.archetype-card.is-selected:hover:not(:disabled){transform:translateY(-4px) scale(1.03)}.archetype-card:disabled{cursor:default}.archetype-avatar{display:block;width:96px;height:96px;border-radius:50%;overflow:hidden;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--color-ink-navy) 10%,transparent)}.archetype-avatar-img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}.archetype-name{font-size:1rem;font-weight:700;color:var(--color-ink-navy)}.archetype-desc{font-size:.8125rem;font-weight:500;line-height:1.45;color:var(--text-muted)}.archetype-footnote{margin:var(--space-3) 0 0;font-size:var(--type-caption);font-weight:500;color:var(--text-muted);text-align:center}@media(max-width:1024px){.archetype-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:720px){.archetype-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:460px){.archetype-grid{grid-template-columns:minmax(0,1fr)}}@media(prefers-reduced-motion:reduce){.archetype-card{transition:none}.archetype-card:hover:not(:disabled),.archetype-card.is-selected,.archetype-card.is-selected:hover:not(:disabled){transform:none}}.app-shell-main{flex:1 1 auto;min-width:0;overflow-x:hidden;position:relative;z-index:0}.app-shell-main .page,.app-shell-main .dashboard-page,.app-shell-main .practice-page,.app-shell-main .arith-page{min-height:100vh}@media(max-width:720px){.quacked-nav-inner{padding:1rem 1.25rem;gap:1rem}.quacked-nav-eyebrow{display:none}.quacked-nav-wordmark{font-size:1.625rem;padding-right:0;border-right:none}.quacked-nav-right{gap:.5rem}.quacked-nav-actions{padding-left:.75rem}.quacked-nav-box{padding:.45rem .75rem;font-size:.875rem}.quacked-nav-cta{padding:.5rem 1rem!important;font-size:.9375rem!important}.app-shell{flex-direction:column}.app-sidebar{position:relative;width:100%;min-height:auto;flex-direction:column;gap:var(--space-2);padding:var(--space-2);border-right:none;border-bottom:1px solid rgba(255,255,255,.1)}.app-sidebar-brand{padding:0 .25rem .75rem}.app-sidebar-wordmark{font-size:1.5rem}.app-sidebar-nav{flex:none;flex-direction:row;flex-wrap:wrap;gap:.35rem}.app-nav-item{width:auto;min-height:40px;padding:8px 10px;font-size:.875rem}.app-nav-label,.app-nav-item.is-locked .app-nav-lock,.sidebar-streak-row{display:none}.app-sidebar-footer{flex-direction:row;flex-wrap:wrap;align-items:center;gap:.5rem;padding-top:.75rem}.app-sidebar-streak{display:inline-flex;flex:0 0 auto;min-width:0;padding:.45rem .75rem}.sidebar-profile-btn{flex:1 1 auto;min-width:0}.sidebar-profile-menu{left:auto;right:0;width:min(16rem,calc(100vw - 2rem))}.app-sidebar-nav .quacked-nav-tooltip{left:50%;top:calc(100% + 8px);transform:translate(-50%)}}@media(max-width:860px){.landing-hero-layout{flex-direction:column;align-items:stretch}.landing-mascot{width:auto;align-self:flex-end}.landing-grid-3,.landing-grid-2{grid-template-columns:1fr!important}}.btn-small{padding:.5rem 1rem;font-size:.875rem}.btn:disabled{opacity:.72;cursor:not-allowed}.auth-card{width:100%;max-width:400px;padding:2rem;background-color:var(--surface-card);border-radius:16px;box-shadow:0 4px 24px #1b3b6f14;text-align:left;position:relative;overflow:hidden}.auth-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--color-mallard-green) 0%,var(--color-gold) 50%,var(--color-tie-red) 100%)}.auth-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-label{font-size:.875rem;font-weight:500;color:var(--color-ink-navy)}.form-input{padding:.75rem 1rem;font-family:var(--font-sans);font-size:1rem;color:var(--color-ink-navy);background-color:var(--surface-card);border:2px solid var(--border-subtle);border-radius:12px;outline:none;transition:border-color .15s}.form-input:focus{border-color:var(--color-gold)}.password-input-wrap{position:relative}.password-input-wrap .form-input{width:100%;padding-right:2.75rem}.password-toggle{position:absolute;right:.75rem;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;padding:.25rem;background:none;border:none;color:var(--text-muted);cursor:pointer}.password-toggle:hover{color:var(--color-ink-navy)}.link-button{padding:0;background:none;border:none;font-family:inherit;font-size:.875rem;font-weight:600;color:var(--color-ink-navy);text-decoration:underline;cursor:pointer}.link-button:hover{opacity:.8}.link-button:disabled{color:var(--text-disabled);cursor:default}.forgot-password{align-self:flex-end;margin-top:.5rem;border-bottom:none}.checkbox-row{display:flex;align-items:center;gap:.5rem;font-size:.9375rem;font-weight:500;color:var(--color-ink-navy);cursor:pointer}.checkbox-row input[type=checkbox]{width:1.1rem;height:1.1rem;accent-color:var(--color-gold);cursor:pointer}.form-error{margin:0;font-size:.875rem;color:var(--color-tie-red)}.form-success{margin:0;font-size:.875rem;color:var(--color-mallard-green)}.auth-footer{margin-top:1.5rem;font-size:.9375rem;color:var(--text-muted);text-align:center}.auth-footer a{color:var(--color-ink-navy);font-weight:600;text-decoration:underline}.auth-footer a:hover{opacity:.8}.practice-page,.dashboard-page,.arith-page{align-items:stretch;justify-content:flex-start;text-align:left;max-width:760px;margin:0 auto;width:100%}.dashboard-page{max-width:920px;padding:var(--space-4) var(--space-3)}.practice-page .page-title,.dashboard-page .page-title,.arith-page .page-title{width:100%;text-align:left;margin:0 0 .35rem}.practice-page .page-header,.dashboard-page .page-header,.arith-page .page-header{margin-bottom:1.5rem}.practice-start-card,.dashboard-card,.case-card{width:100%;padding:var(--space-4);background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-card);margin-bottom:var(--spacing-card)}.picker-group{margin-bottom:var(--space-3)}.picker-group:last-child{margin-bottom:0}.picker-group .subsection-title{display:flex;align-items:center;gap:.375rem;margin-top:0}.picker-group+.picker-group .subsection-title{margin-top:0}.picker-subcard{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-card);background-color:var(--surface-card)}.practice-actions{display:flex;justify-content:flex-end;margin-top:var(--space-4)}.loading-quote{display:flex;align-items:center;justify-content:center;width:100%;min-height:260px;padding:var(--space-5) var(--space-3);text-align:center}.loading-quote.is-fullscreen{min-height:100vh}.loading-quote-phrase{font-weight:700;font-size:calc(var(--type-card) - 2px);letter-spacing:-.01em;color:var(--color-ink-navy);opacity:0;transition:opacity .35s ease}.loading-quote-phrase.is-visible{opacity:1}.loading-quote.is-on-navy .loading-quote-phrase{color:var(--color-ivory)}@media(prefers-reduced-motion:reduce){.loading-quote-phrase{transition:none;opacity:1}}.subsection-lock{display:inline-flex;color:var(--color-ink-navy)}.subsection-lock svg{width:16px;height:16px}.practice-page .picker-btn:hover{border-color:var(--color-ink-navy);color:var(--color-ink-navy)}.practice-page .picker-btn-active,.practice-page .picker-btn-active:hover{background-color:var(--color-ink-navy);border-color:var(--color-ink-navy);color:#fff}.practice-page .filter-select:hover:not(:disabled){border-color:var(--color-ink-navy)}.practice-page .btn-generate-icon{color:#fff}.practice-page .arith-engine-banner{background:linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 60%,#14294D 100%);border-color:#ffffff1a;color:#fff}.practice-page .arith-engine-kicker,.practice-page .arith-engine-title,.practice-page .arith-engine-quote{color:#fff}.practice-page .arith-engine-kicker{opacity:.75}.practice-page .arith-engine-quote{opacity:.85}.practice-page .drill-card-header{align-items:center;margin-bottom:1.25rem}.practice-page .drill-daily-count{margin:0;font-size:var(--type-caption);font-weight:600;color:var(--text-muted);white-space:nowrap;text-align:right}.practice-page .drill-count-tip{position:relative;display:inline-flex;align-items:center}.practice-page .drill-count-num{color:var(--color-ink-navy);font-weight:700;font-variant-numeric:tabular-nums;cursor:default;transition:color var(--transition-default)}.practice-page .drill-count-tip:hover .drill-count-num,.practice-page .drill-count-tip:focus-within .drill-count-num{color:var(--color-gold)}.practice-page .drill-count-bubble{left:auto;right:0;bottom:calc(100% + 10px);transform:translateY(4px);max-width:200px}.practice-page .drill-count-bubble:after{left:auto;right:10px;transform:none}.practice-page .drill-count-tip:hover .drill-count-bubble,.practice-page .drill-count-tip:focus-within .drill-count-bubble{opacity:1;visibility:visible;transform:translateY(0)}.drill-upsell{margin-top:var(--space-4);padding:var(--space-3);background-color:var(--surface-card);border:1px solid var(--color-border);border-left:4px solid var(--color-ink-navy);border-radius:var(--radius-card);box-shadow:0 10px 30px #1b3b6f1f}.drill-upsell-title-btn{display:inline-block;margin:0;padding:0;background:none;border:none;font-family:inherit;font-size:var(--type-body);font-weight:700;line-height:1.4;color:var(--color-ink-navy);cursor:pointer;transition:color var(--transition-default)}.drill-upsell-title-btn:hover,.drill-upsell-title-btn:focus-visible{color:var(--color-gold)}.drill-upsell-copy{min-width:0}.drill-upsell-title{margin:0;font-size:var(--type-body);font-weight:700;color:var(--color-ink-navy)}.drill-upsell-sub{margin:.25rem 0 0;font-size:var(--type-caption);line-height:1.55;color:var(--text-muted)}.upsell-tier{color:inherit;font-weight:inherit}.drill-config-card{padding:var(--space-3);margin-bottom:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-card);background-color:var(--surface-card)}.drill-config-card-title{margin:0 0 var(--space-2);font-size:var(--type-body);font-weight:700;letter-spacing:-.01em;color:var(--color-ink-navy)}.drill-config-card .picker-group{margin-bottom:var(--space-3)}.drill-config-card .picker-group:last-child{margin-bottom:0}.drill-config-card .picker-options{display:flex;gap:.5rem}.drill-config-card .picker-options>.picker-tip,.drill-config-card .picker-options>.picker-btn{flex:1 1 0;min-width:0}.drill-config-card .picker-btn{position:relative;width:100%;text-align:center}.drill-config-card .picker-btn-locked{padding-right:2rem}.btn-lock{position:absolute;right:.6rem;top:50%;transform:translateY(-50%);display:inline-flex;color:var(--color-ink-navy);pointer-events:none}.btn-lock svg{width:16px;height:16px}.picker-tip{position:relative;display:flex}.picker-tip-bubble{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%) translateY(4px);z-index:30;width:max-content;max-width:220px;padding:.5rem .85rem;font-size:.8125rem;font-weight:600;line-height:1.35;text-align:center;color:#fff;background-color:#1b3b6fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);border-radius:10px;box-shadow:0 10px 28px #0f172a2e;opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-default),visibility var(--transition-default),transform var(--transition-default)}.picker-tip-bubble:after{content:"";position:absolute;top:calc(100% - 1px);left:50%;width:18px;height:9px;transform:translate(-50%);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='9' viewBox='0 0 18 9'%3E%3Cpath d='M0 0 L7.2 7 Q9 9 10.8 7 L18 0 Z' fill='%231B3B6F' fill-opacity='0.85'/%3E%3C/svg%3E") no-repeat center / contain}.picker-tip:hover .picker-tip-bubble,.picker-tip:focus-within .picker-tip-bubble{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}.heading-info-wrap{position:relative;display:inline-flex}.heading-info{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;padding:0;font-family:var(--font-sans);font-style:italic;font-size:.7rem;font-weight:700;line-height:1;color:var(--color-ink-navy);background-color:transparent;border:1.5px solid rgba(27,59,111,.5);border-radius:50%;cursor:pointer;transition:color .15s,border-color .15s,background-color .15s}.heading-info:hover,.heading-info:focus-visible{color:var(--color-ink-navy);border-color:var(--color-ink-navy);background-color:#1b3b6f1a}.heading-info-tooltip{position:absolute;left:calc(100% + 12px);top:50%;transform:translateY(-50%);z-index:20;width:max-content;max-width:480px;padding:.7rem 1.25rem;font-size:.78rem;font-weight:500;font-style:normal;line-height:1.45;letter-spacing:-.005em;color:#fff;background-color:#1b3b6fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);border-radius:10px;box-shadow:0 10px 28px #0f172a2e;display:none}.heading-info-tooltip:after{content:"";position:absolute;top:50%;right:calc(100% - 1px);width:9px;height:18px;transform:translateY(-50%);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='9' height='18' viewBox='0 0 9 18'%3E%3Cpath d='M9 0 L2 7.2 Q0 9 2 10.8 L9 18 Z' fill='%231B3B6F' fill-opacity='0.85'/%3E%3C/svg%3E") no-repeat center / contain}.heading-info-wrap:hover .heading-info-tooltip,.heading-info-wrap:focus-within .heading-info-tooltip,.heading-info-wrap.is-open .heading-info-tooltip{display:block}.info-lead{display:block;white-space:nowrap}.info-unlock{display:block;margin-top:.35rem;color:var(--color-gold);font-weight:700}.picker-label{display:block;font-size:.875rem;font-weight:600;color:var(--color-ink-navy);margin-bottom:.5rem}.picker-options{display:flex;flex-wrap:wrap;gap:.5rem}.picker-btn{padding:.625rem 1.125rem;font-family:inherit;font-size:.9375rem;font-weight:600;color:var(--text-muted);background-color:var(--surface-card);border:1px solid var(--color-border);border-radius:var(--radius-input);cursor:pointer;transition:border-color var(--motion-fast) ease,background-color var(--motion-fast) ease,color var(--motion-fast) ease}.picker-btn:hover{border-color:var(--color-gold);color:var(--color-ink-navy)}.picker-btn-active,.picker-btn-active:hover{background-color:var(--color-gold);border-color:var(--color-gold);color:var(--color-ink-navy)}.case-card:last-child{margin-bottom:0}.drill-top-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem}.drill-exit-btn{padding:.25rem .625rem;font-size:.8125rem;font-weight:600;color:var(--text-muted);background:none;border:1px solid var(--border-strong);border-radius:8px;cursor:pointer}.drill-exit-btn:hover{color:var(--color-ink-navy);border-color:var(--color-ink-navy)}.drill-top-bar .timer{margin-bottom:0;margin-left:auto}.case-title{font-size:1.5rem;font-weight:700;color:var(--color-ink-navy);margin:0 0 1rem}.case-intro{margin:0 0 1.25rem;line-height:1.6;color:var(--text-body)}.case-facts{margin:0 0 1.25rem;padding-left:1.25rem}.case-facts li{margin-bottom:.5rem;line-height:1.5;color:var(--text-body)}.case-question{font-size:1.125rem;font-weight:700;color:var(--color-ink-navy);margin:0 0 1.5rem;padding:1rem;background-color:var(--color-ivory);border-radius:12px;border-left:4px solid var(--color-gold)}.answer-form{display:flex;flex-direction:column;gap:1rem;max-width:360px}.answer-input-row{display:flex;gap:.5rem;align-items:stretch}.answer-number-input{flex:1 1 auto;min-width:0}.answer-unit-select{flex:0 0 auto;width:auto}input[type=number]::-webkit-outer-spin-button,input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.form-warning{margin:0;font-size:.875rem;color:var(--color-warm-orange)}.result-banner{padding:1rem 1.25rem;border-radius:12px;font-size:1.125rem;font-weight:600;margin-bottom:1.5rem}.result-correct{background-color:#2e8b571f;color:var(--color-mallard-green)}.result-incorrect,.result-timeout,.result-skipped{background-color:#e539351a;color:var(--color-tie-red)}.timer{display:inline-block;margin-bottom:1rem;padding:.375rem .875rem;font-size:1.25rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-ink-navy);background-color:var(--color-ivory);border-radius:999px}.timer-low{color:var(--color-tie-red);background-color:#e539351a}.picker-btn-locked,.picker-btn:disabled{color:var(--text-disabled);background-color:#1b3b6f0a;cursor:not-allowed}.picker-btn-locked:hover,.picker-btn:disabled:hover{border-color:var(--border-subtle)}.picker-lock-note{margin:.5rem 0 0;font-size:.8125rem;font-weight:600;color:var(--color-warm-orange)}.result-comparison{margin:0 0 1.5rem;font-size:1rem;color:var(--text-body)}.result-score-note{margin:-.5rem 0 1.25rem;font-size:.875rem;font-weight:600;color:var(--text-muted)}.solution-block{margin-bottom:1.25rem}.solution-block h3{font-size:1rem;font-weight:600;color:var(--color-ink-navy);margin:0 0 .5rem}.solution-block p,.solution-block pre{margin:0;line-height:1.6;white-space:pre-wrap;color:var(--text-body)}.solution-steps{margin:0;padding-left:1.25rem}.solution-steps li{margin-bottom:.375rem}.plan-upgrade-btn{width:100%;text-align:center;font-weight:700;color:var(--color-ink-navy);background-color:#f5c842e0;background-image:linear-gradient(180deg,#ffffff73,#fff0 58%);-webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%);border:1px solid rgba(184,142,20,.42);box-shadow:0 6px 20px #f5c84252,inset 0 1px #ffffffb3}.plan-upgrade-btn:hover:not(:disabled){transform:translateY(-1px);background-color:#f5c842f5;box-shadow:0 10px 26px #f5c84270,inset 0 1px #ffffffbf}.plan-upgrade-btn:focus-visible{outline:2px solid var(--color-ink-navy);outline-offset:2px}.plan-upgrade-btn.is-on-navy{background-color:#f5c842eb;border-color:#ffffffb8;box-shadow:0 8px 26px #f5c8426b,inset 0 1px #ffffffbf}.plan-upgrade-btn.is-on-navy:hover:not(:disabled){background-color:#f5c842}.plan-upgrade-btn.is-on-navy:focus-visible{outline-color:#fff}@media(prefers-reduced-motion:reduce){.plan-upgrade-btn:hover:not(:disabled){transform:none}}.limit-card{display:flex;align-items:center;gap:var(--space-2);width:100%;margin-bottom:var(--space-2);padding:var(--space-2) var(--space-3);font-family:inherit;text-align:left;background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-card);cursor:pointer;transition:transform var(--transition-default),box-shadow var(--transition-default),border-color var(--transition-default)}.limit-card:hover,.limit-card:focus-visible{transform:translateY(-2px);border-color:var(--color-gold);box-shadow:0 12px 32px #f5c8424d}.limit-card:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px}.limit-card-badge{display:inline-flex;flex:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background-color:#1b3b6f12;color:var(--color-ink-navy);transition:background-color var(--transition-default),transform var(--transition-default)}.limit-card:hover .limit-card-badge,.limit-card:focus-visible .limit-card-badge{background-color:var(--color-gold);transform:scale(1.06)}.limit-card-copy{display:flex;flex:1;flex-direction:column;gap:2px;min-width:0}.limit-card-kicker{font-size:var(--type-eyebrow);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.limit-card-message{font-size:var(--type-caption);font-weight:600;line-height:1.45;color:var(--color-ink-navy);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.limit-card-action{display:inline-flex;flex:none;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;font-size:var(--type-caption);font-weight:600;white-space:nowrap;color:var(--color-ink-navy);background-color:#1b3b6f12;transition:background-color var(--transition-default)}.limit-card:hover .limit-card-action,.limit-card:focus-visible .limit-card-action{background-color:var(--color-gold)}.limit-card-action svg{transition:transform var(--transition-default)}.limit-card:hover .limit-card-action svg,.limit-card:focus-visible .limit-card-action svg{transform:translate(3px)}@media(max-width:560px){.limit-card{align-items:flex-start;flex-wrap:wrap}.limit-card-action{width:100%;justify-content:center}.limit-card-message{white-space:normal;overflow:visible}}@media(prefers-reduced-motion:reduce){.limit-card,.limit-card-badge,.limit-card-action svg{transition:none}.limit-card:hover,.limit-card:focus-visible{transform:none}.limit-card:hover .limit-card-badge,.limit-card:focus-visible .limit-card-badge{transform:none}.limit-card:hover .limit-card-action svg,.limit-card:focus-visible .limit-card-action svg{transform:none}}.picker-lock-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;margin-top:.5rem}.picker-lock-row .picker-lock-note{margin:0}.mbb-firm-picker{margin-top:1.25rem}.mbb-firm-hint{margin:0 0 .5rem;font-size:var(--type-caption);font-weight:400;font-style:italic;line-height:1.45;color:var(--text-muted)}.mbb-firm-options{flex-wrap:wrap}.mbb-firm-options>.picker-tip{flex:1 1 auto;min-width:0}.mbb-firm-btn{width:100%;padding:.5rem .75rem;font-size:.875rem}.tone-description{margin:var(--space-1) 0 0;font-size:var(--type-caption);font-weight:400;line-height:1.5;color:var(--text-muted)}.picker-hint{margin:0 0 var(--space-1);font-size:var(--type-caption);font-weight:400;line-height:1.45;color:var(--text-muted)}.error-boundary-card{max-width:400px;padding:2rem;background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:16px;box-shadow:0 4px 24px #1b3b6f14;text-align:center}.dashboard-section{width:100%;padding:1.75rem;background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:16px;box-shadow:0 4px 24px #1b3b6f14;margin-bottom:1.5rem}.section-title{font-size:1.25rem;font-weight:700;color:var(--color-ink-navy);margin:0 0 1.25rem}.subsection-title{font-size:var(--type-body);font-weight:700;color:var(--color-ink-navy);margin:var(--space-3) 0 var(--space-1)}.stat-grid{display:flex;flex-wrap:wrap;gap:1rem}.stat-tile{flex:1 1 140px;display:flex;flex-direction:column;gap:.25rem;padding:1.25rem;background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:12px}.stat-value{font-size:2rem;font-weight:700;color:var(--color-ink-navy);line-height:1.1}.stat-value-sm{font-size:1.125rem;font-weight:700;color:var(--color-ink-navy)}.stat-label{font-size:.8125rem;font-weight:600;color:var(--text-body)}.stat-sublabel{display:block;margin-top:.375rem;font-size:.75rem;font-weight:600;color:var(--text-muted);line-height:1.4}.history-list,.skill-list,.improvement-list{list-style:none;margin:0;padding:0}.history-item,.skill-row,.improvement-item{display:flex;align-items:center;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid rgba(27,59,111,.08)}.history-item:last-child,.skill-row:last-child,.improvement-item:last-child{border-bottom:none}.history-title,.skill-name{font-weight:600;color:var(--color-ink-navy)}.history-result{font-size:.875rem;font-weight:600;padding:.25rem .625rem;border-radius:999px}.skill-badge{font-size:.8125rem;font-weight:600;padding:.25rem .75rem;border-radius:999px}.skill-strong{background-color:#2e8b5726;color:var(--color-mallard-green)}.skill-developing{background-color:#f59e422e;color:#b26a00}.skill-needs_work{background-color:#e539351f;color:var(--color-tie-red)}.skill-strong-text{color:var(--color-mallard-green)}.skill-needs-work-text{color:var(--color-tie-red)}.empty-state{margin:0;padding:1rem 0;color:var(--text-muted);font-size:.9375rem}.gated{position:relative}.gated-content{filter:blur(6px);pointer-events:none;-webkit-user-select:none;user-select:none}.gate-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:1.5rem;text-align:center;background-color:#fdfbf58c;border-radius:16px}.gate-lock{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:999px;background-color:var(--color-gold);color:var(--color-ink-navy)}.gate-overlay-message{margin:0;font-size:1.0625rem;font-weight:600;color:var(--color-ink-navy)}.operation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}.operation-btn{width:100%;justify-content:center}.arith-session-card{margin-bottom:0}.arith-session-card .card-header.arith-session-top{margin-bottom:1rem}.arith-session-top{width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem}.arith-tally{font-size:.9375rem;font-weight:600;color:var(--color-ink-navy);font-variant-numeric:tabular-nums}.arith-session-top .timer{margin-bottom:0}.arith-problem-wrap{padding:2rem 1.5rem;margin-bottom:1.25rem;background-color:var(--color-ink-navy);border-radius:14px;text-align:center}.arith-problem{margin:0;font-size:clamp(2rem,6vw,3.25rem);font-weight:700;color:#fff;line-height:1.2;font-variant-numeric:tabular-nums}.arith-answer-form{display:flex;flex-direction:column;align-items:stretch;gap:.75rem;width:100%;max-width:none}.arith-input{font-size:1.5rem;font-weight:700;text-align:left;font-variant-numeric:tabular-nums}.arith-feedback{width:100%;padding:1rem 1.25rem;border-radius:12px;font-size:1.125rem;font-weight:700}.arith-feedback-correct{color:#fff;background-color:var(--color-mallard-green)}.arith-feedback-wrong{color:#fff;background-color:var(--color-tie-red)}.arith-feedback-skip{color:#fff;background-color:var(--color-ink-navy)}.arith-summary{text-align:left}.arith-summary-score{font-size:1.375rem;font-weight:600;color:var(--color-ink-navy);font-variant-numeric:tabular-nums;margin:0 0 1.25rem}.arith-summary-actions{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:flex-start}.picker-label svg{width:14px;height:14px;margin-left:.375rem;vertical-align:-2px;color:var(--text-muted)}.filter-select{width:100%;padding:.75rem 2.5rem .75rem .875rem;font-family:inherit;font-size:var(--type-body);font-weight:500;color:var(--color-ink-navy);background-color:var(--surface-card);border:1px solid var(--color-border);border-radius:var(--radius-input);cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%231B3B6F' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .875rem center;background-size:20px 20px;transition:border-color var(--motion-fast) ease}.filter-select:hover:not(:disabled){border-color:var(--color-gold)}.filter-select:disabled{color:var(--text-disabled);background-color:#1b3b6f0a;cursor:not-allowed}.filter-message{padding:.875rem 1rem;margin-bottom:1.25rem;font-size:.9375rem;font-weight:600;color:var(--color-ink-navy);background-color:#f5c8422e;border:1px solid var(--color-gold);border-radius:12px}.difficulty-option{display:inline-flex;align-items:center;gap:.25rem}.difficulty-info-wrap{position:relative;display:inline-flex}.difficulty-info{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;padding:0;font-family:var(--font-sans);font-style:italic;font-size:.75rem;font-weight:700;line-height:1;color:var(--color-ink-navy);background-color:transparent;border:1.5px solid rgba(27,59,111,.5);border-radius:50%;cursor:pointer;transition:color .15s,border-color .15s}.difficulty-info:hover{color:var(--color-ink-navy);border-color:var(--color-ink-navy)}.difficulty-tooltip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);z-index:10;width:max-content;max-width:220px;padding:.5rem .75rem;font-size:.8125rem;font-weight:500;line-height:1.35;color:#fff;background-color:#1b3b6fd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.14);border-radius:10px;box-shadow:0 10px 28px #0f172a2e;display:none}.difficulty-info-wrap:hover .difficulty-tooltip,.difficulty-info-wrap.is-open .difficulty-tooltip{display:block}.rigor-lock{display:inline-flex;vertical-align:-2px;margin-right:.25rem;color:var(--color-ink-navy)}.rigor-lock svg{width:13px;height:13px}.drill-actions{display:flex;flex-wrap:wrap;gap:.75rem}.practice-page-session{max-width:min(1120px,100%)}.practice-session{display:flex;flex-direction:column;gap:var(--space-2)}.practice-session .arith-engine-banner.is-textonly{padding:30px;margin-bottom:var(--space-2)}.practice-session .arith-engine-banner-copy{padding:0}.practice-session .subsection-title{display:flex;align-items:center;gap:.5rem}.drill-config-chips{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.drill-config-chip{display:inline-flex;align-items:center;padding:.375rem .75rem;border-radius:999px;background-color:var(--color-ink-navy);color:#fff;font-size:.8125rem;font-weight:600;line-height:1.2;white-space:nowrap}.practice-session .case-card{margin-bottom:0}.practice-session-results{gap:var(--space-3)}.filter-broadened-notice{display:flex;align-items:flex-start;gap:var(--space-2);padding:var(--space-2);border:1px solid rgba(229,57,53,.35);border-radius:var(--radius-card);background-color:#e539350f;color:var(--color-ink-navy)}.filter-broadened-icon{flex:0 0 auto;margin-top:2px;color:var(--color-tie-red)}.filter-broadened-copy{display:flex;flex-direction:column;gap:.25rem;min-width:0}.filter-broadened-copy p{margin:0;font-size:var(--type-caption);line-height:1.45;color:var(--text-muted)}.filter-broadened-title{font-weight:700;color:var(--color-ink-navy)!important}.drill-solve-layout{display:grid;grid-template-columns:1fr;gap:var(--space-3);align-items:start}@media(min-width:960px){.drill-solve-layout{grid-template-columns:minmax(0,2.2fr) minmax(260px,1fr)}}.practice-session .drill-top-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-3)}.case-fact-rows{list-style:none;margin:0 0 var(--space-3);padding:0;border-top:1px solid #E5E7EB}.case-fact-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);padding:12px 0;border-bottom:1px solid #E5E7EB}.case-fact-label{font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy)}.case-fact-value{font-family:var(--font-sans);font-variant-numeric:tabular-nums;font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy);text-align:right;white-space:nowrap}.practice-session .answer-form{max-width:none}.practice-session .answer-input-row{display:flex;align-items:flex-end;gap:var(--space-2);flex-wrap:wrap}.practice-session .answer-number-input{display:flex;flex-direction:column;gap:.375rem;flex:1 1 auto;min-width:0}.practice-session .answer-unit-field{display:flex;flex-direction:column;gap:.375rem;flex:0 0 auto}.case-question-box{margin:var(--space-3) 0;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-card);background-color:var(--color-ivory)}.case-question-box .subsection-title{margin-top:0}.case-question-box .case-question{margin:0;padding:0;background:transparent;border-left:none;border-radius:0}.practice-session .case-question{border-left:none}.drill-coaching-panel{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);background-color:#2e8b570a}.drill-coaching-panel .subsection-title{margin:0}.coaching-step-label{margin:0;font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy)}.coaching-lock-note,.flag-lock-note{margin:0;font-size:.8125rem;font-weight:600;color:var(--color-mallard-green)}.hint-locked{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);width:100%}.hint-locked .picker-btn-locked,.flag-action-wrap .picker-btn-locked{position:relative;padding-right:2.25rem}.locked-feature-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-3);text-align:center;border:1px solid var(--color-border);border-radius:var(--radius-card);background-color:#1b3b6f08}.locked-feature-icon{display:inline-flex;color:var(--color-ink-navy);opacity:.55}.locked-feature-icon svg{width:22px;height:22px}.locked-feature-copy{margin:0;max-width:22rem;font-size:var(--type-caption);font-weight:500;line-height:1.45;color:var(--text-muted)}.skill-bar-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-2)}.skill-bar-row{display:flex;flex-direction:column;gap:.5rem}.skill-bar-meta{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.skill-bar-label{font-size:var(--type-body);font-weight:700;color:var(--color-ink-navy)}.skill-bar-value{font-family:var(--font-sans);font-variant-numeric:tabular-nums;font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy)}.skill-bar-track{width:100%;height:8px;border-radius:999px;background-color:#e5e7eb;overflow:hidden}.skill-bar-fill{height:100%;border-radius:999px;background-color:var(--color-mallard-green)}.answer-review-tiles{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.answer-review-tile{display:flex;flex-direction:column;gap:.5rem;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-card);background-color:#1b3b6f05}.answer-review-label{font-size:var(--type-caption);font-weight:600;color:var(--text-muted)}.answer-review-value{font-family:var(--font-sans);font-variant-numeric:tabular-nums;font-size:1.25rem;font-weight:700;color:var(--color-ink-navy)}.result-interpretation-copy{margin:0;font-size:var(--type-body);line-height:1.55;color:var(--text-muted)}.drill-result-actions{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-1)}.flag-action-wrap{display:flex;flex-direction:column;align-items:center;gap:.5rem}.practice-session .arith-engine-quote .mono-num{font-weight:600}.practice-session .solution-steps .mono-num{font-family:var(--font-sans);font-variant-numeric:tabular-nums}@media(max-width:640px){.answer-review-tiles{grid-template-columns:1fr}.drill-result-actions{flex-direction:column-reverse}.drill-result-actions .btn,.flag-action-wrap{width:100%}.drill-result-actions .btn{justify-content:center}}.hint-prompt{margin:0;font-size:.9375rem;font-weight:600;color:var(--text-body)}.dashboard-summary{width:100%;display:grid;grid-template-columns:1fr;gap:1.5rem;margin-bottom:1.5rem;overflow:visible;align-items:stretch}.summary-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;min-width:0}.summary-streak-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100%;padding:1.5rem}.summary-duck-slot{display:none}.summary-streak-value{font-size:2.75rem;font-weight:700;line-height:1;color:var(--color-ink-navy)}.summary-streak-label{margin-top:.5rem;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.summary-category{padding:1.25rem 1.5rem;background-color:var(--color-ink-navy);border-radius:16px;box-shadow:0 4px 24px #1b3b6f2e;overflow:visible}.summary-category-title{margin:0 0 1rem;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-gold)}.summary-category-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.dashboard-summary .stat-tile{padding:0;min-width:0;background:transparent;align-items:stretch;text-align:center;gap:.375rem}.dashboard-summary .stat-value{display:block;padding:0;min-height:0;background:transparent;border-radius:0;font-size:1.75rem;color:var(--color-gold)}.dashboard-summary .stat-label{display:inline-flex;align-items:center;justify-content:center;gap:.25rem;margin-top:0;color:var(--color-gold)}.stat-info-tip{position:relative;display:inline-flex;align-items:center;justify-content:center;cursor:help}.stat-info-icon{display:inline-flex;align-items:center;justify-content:center;width:1rem;height:1rem;border-radius:50%;font-size:.6875rem;font-weight:700;font-style:italic;line-height:1;color:var(--color-gold);background-color:#f5c84226;border:1px solid rgba(245,200,66,.35)}.stat-info-popover{position:absolute;bottom:calc(100% + .375rem);left:50%;transform:translate(-50%);z-index:5;width:max-content;max-width:11rem;padding:.375rem .625rem;font-size:.6875rem;font-weight:500;line-height:1.35;white-space:normal;text-align:center;color:#fff;background-color:var(--color-ink-navy);border-radius:6px;box-shadow:0 4px 12px #1b3b6f33;opacity:0;visibility:hidden;transition:opacity .15s ease;pointer-events:none}.stat-info-tip:hover .stat-info-popover,.stat-info-tip:focus-visible .stat-info-popover{opacity:1;visibility:visible}.card-header{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem 1rem;margin-bottom:1.25rem}.card-title{font-size:var(--type-card);font-weight:600;color:var(--color-ink-navy);margin:0}.card-subtitle{font-size:.9375rem;font-weight:600;color:var(--text-muted);margin:0 0 .5rem}.skill-cat-counts{margin:0;font-size:.875rem;font-weight:600}.cat-needs_work{color:var(--color-tie-red)}.cat-developing{color:#b26a00}.cat-strong{color:var(--color-mallard-green)}.skill-compact-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 0;border-bottom:1px solid rgba(27,59,111,.08)}.skill-compact-row:last-child{border-bottom:none}.skill-compact-meta{display:flex;align-items:center;gap:.75rem}.skill-score{font-weight:700;color:var(--color-ink-navy);font-variant-numeric:tabular-nums;min-width:2ch;text-align:right}.trend{font-weight:700;font-size:1rem;line-height:1}.trend-up{color:var(--color-mallard-green)}.trend-down{color:var(--color-tie-red)}.trend-flat,.trend-none{color:var(--text-muted)}.dashboard-page .link-button{margin-top:1rem;text-decoration:none;border-bottom:2px solid var(--color-gold)}.skills-table-wrap{margin-top:1.25rem;overflow-x:auto}.table-controls{margin-bottom:.75rem}.table-filter-label{display:inline-flex;align-items:center;gap:.5rem;font-size:.8125rem;font-weight:600;color:var(--text-body)}.cat-filter{width:auto;padding:.375rem .625rem;font-size:.875rem}.skills-table{width:100%;border-collapse:collapse;font-size:.9375rem}.skills-table th,.skills-table td{text-align:left;padding:.625rem .75rem;border-bottom:1px solid rgba(27,59,111,.08)}.skills-table td{color:var(--color-ink-navy);font-variant-numeric:tabular-nums}.th-sort{padding:0;font-family:inherit;font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;color:var(--color-ink-navy);background:none;border:none;cursor:pointer}.op-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.875rem;margin-top:1.25rem}.op-tile{display:flex;flex-direction:column;gap:.25rem;padding:1rem;background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:12px}.op-name{font-size:.875rem;font-weight:600;color:var(--color-ink-navy)}.op-acc{font-size:1.5rem;font-weight:700;color:var(--color-ink-navy);line-height:1.1}.op-acc.perf-good{color:var(--color-mallard-green)}.op-acc.perf-mid{color:#b26a00}.op-acc.perf-low{color:var(--color-tie-red)}.op-attempts{font-size:.8125rem;font-weight:600;color:var(--text-muted)}.trend-trajectory{margin:1.25rem 0 0;font-size:.9375rem;font-weight:600;color:var(--color-ink-navy)}@media(max-width:900px){.dashboard-summary,.summary-metrics{grid-template-columns:1fr}.summary-streak-panel{flex-direction:row;justify-content:flex-start;align-items:center;gap:1.25rem;min-height:auto;padding:.5rem 0 .25rem}.summary-duck-slot{width:4.5rem;height:4.5rem;margin-bottom:0;flex-shrink:0}}@media(max-width:560px){.summary-category-stats{grid-template-columns:1fr}}.flag-toggle{align-self:flex-start;margin-bottom:1rem}.flag-toggle-on{background-color:#f5c84240;border-color:var(--color-gold)}.flag-locked{margin-bottom:1rem}.redo-group+.redo-group{margin-top:1.25rem}.redo-firm-heading{margin:0 0 .25rem;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.redo-list{list-style:none;margin:0;padding:0}.redo-view-all{margin-top:1rem}.redo-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem 1rem;padding:1rem 0;border-bottom:1px solid rgba(27,59,111,.08)}.redo-row:last-child{border-bottom:none}.redo-info{display:flex;flex-direction:column;gap:.25rem;min-width:0}.redo-title{font-weight:700;color:var(--color-ink-navy)}.redo-meta{font-size:.8125rem;font-weight:600;color:var(--text-muted)}.redo-status{opacity:1}.status-correct{color:var(--color-mallard-green)}.status-wrong{color:var(--color-tie-red)}.status-skipped{color:var(--color-ink-navy)}.redo-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.dashboard-hero{width:100%;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(8rem,.9fr) auto;gap:var(--space-3);align-items:end;padding:var(--spacing-section) var(--spacing-section) calc(var(--spacing-section) - 10px);margin-bottom:var(--space-4);border-radius:var(--radius-hero);background:linear-gradient(135deg,#FBD662 0%,var(--color-brand) 52%,#EFBB33 100%);color:var(--color-ink);box-shadow:var(--shadow-card);border:1px solid rgba(27,59,111,.1);overflow:visible;position:relative}.dashboard-hero-copy{position:relative;z-index:2;min-width:0;align-self:center;padding-bottom:10px}.dashboard-hero-greeting{margin:0 0 var(--space-1);font-size:clamp(2rem,4.5vw,3.5rem);font-weight:700;letter-spacing:-.03em;line-height:1.05;color:var(--color-ink-navy)}.dashboard-hero-lead{margin:0;font-size:var(--type-body);font-weight:400;line-height:1.45;color:var(--color-ink-navy);opacity:.86;max-width:22rem}.dashboard-hero-mascot{position:relative;z-index:1;display:flex;justify-content:center;align-items:flex-end;margin:0 0 -10px;justify-self:end;width:min(100%,15rem);animation:hero-mascot-bob 4.5s ease-in-out infinite}.dashboard-hero-mascot-img{display:block;width:100%;max-width:15rem;height:clamp(11rem,28vw,15.5rem);object-fit:contain;object-position:center bottom;background:transparent;border:none;border-radius:0;filter:drop-shadow(0 14px 18px rgba(27,59,111,.22));transform-origin:bottom center;transition:transform var(--transition-default)}.dashboard-hero-mascot:hover .dashboard-hero-mascot-img{transform:rotate(-4deg) scale(1.03)}@keyframes hero-mascot-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@media(prefers-reduced-motion:reduce){.dashboard-hero-mascot{animation:none}}.dashboard-hero-ring{position:relative;z-index:2;align-self:center;justify-self:end;padding-bottom:10px}.dashboard-progress-card .card-header{margin-bottom:var(--space-3)}.dashboard-metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-3)}.dashboard-metric{display:flex;flex-direction:column;gap:.35rem;padding:var(--spacing-card);border:1px solid var(--color-border);border-radius:var(--radius-card);background:var(--surface-card);text-align:center;transition:transform var(--transition-default),box-shadow var(--transition-default)}.dashboard-metric:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.dashboard-metric-value{font-size:clamp(2rem,3.4vw,2.75rem);font-weight:700;line-height:1;color:var(--color-ink)}.dashboard-metric-label{font-size:var(--type-eyebrow);font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted)}.dashboard-metric-caption{font-size:.75rem;font-weight:500;color:var(--text-muted)}.dashboard-primary-actions{display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2);margin-bottom:var(--space-4)}.dashboard-primary-actions .btn{width:100%;justify-content:center;text-align:center}.dashboard-activity-list{list-style:none;margin:0;padding:0}.dashboard-activity-list>li+li{border-top:1px solid var(--color-border)}.dashboard-activity-row{display:grid;grid-template-columns:auto 1fr auto auto;gap:.75rem;align-items:center;padding:.9rem 0;text-decoration:none;color:inherit;transition:background-color var(--motion-fast) ease}.dashboard-activity-row:hover{background:#1b3b6f08}.dashboard-activity-icon{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:12px;background:#1b3b6f0f;color:var(--color-ink-navy)}.dashboard-activity-copy{display:flex;flex-direction:column;gap:.15rem;min-width:0}.dashboard-activity-title{font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy);line-height:1.25}.dashboard-activity-sub{font-size:var(--type-caption);font-weight:400;color:var(--text-muted);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dashboard-activity-result{font-size:var(--type-caption);font-weight:700;color:var(--color-ink-navy);white-space:nowrap}.dashboard-activity-result.is-success{color:var(--color-mallard-green)}.dashboard-activity-chevron{color:var(--text-muted);flex-shrink:0}.dashboard-weekly-row{display:flex;align-items:center;gap:var(--space-2)}.dashboard-weekly-icon{display:inline-flex;align-items:center;justify-content:center;width:2.75rem;height:2.75rem;border-radius:12px;background:#f5c84238;color:var(--color-ink-navy);flex-shrink:0}.dashboard-weekly-copy{flex:1 1 auto;min-width:0}.dashboard-weekly-copy .card-title{margin-bottom:.15rem}.dashboard-weekly-text{margin:0;font-size:var(--type-caption);font-weight:500;color:var(--text-muted)}.streak-ring{position:relative;width:148px;height:148px;flex-shrink:0;z-index:1}.streak-ring-svg{display:block}.streak-ring-track{stroke:#1b3b6f2e}.streak-ring-progress{stroke:#d4a017;transition:stroke-dashoffset var(--motion-fast) ease}.dashboard-hero .streak-ring{background:#ffffff8c;border-radius:50%;box-shadow:0 8px 20px #1b3b6f1f}.dashboard-hero .streak-ring-progress{stroke:#c8960e}.streak-ring.is-active .streak-ring-progress{filter:drop-shadow(0 0 5px rgba(200,150,14,.35))}.streak-ring-core{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.1rem;pointer-events:none;padding:.75rem;text-align:center}.streak-ring-eyebrow{color:var(--color-ink-navy);opacity:.7;font-size:.625rem}.streak-ring-value{font-size:2rem;font-weight:700;color:var(--color-ink-navy);line-height:1;margin:.1rem 0 .2rem}.streak-ring-milestone{font-size:.8125rem;font-weight:700;color:var(--color-ink-navy);line-height:1.1}.streak-ring-label{font-size:.625rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.progress-bar-wrap{width:100%}.progress-bar-meta{display:flex;justify-content:space-between;gap:.75rem;margin-bottom:.375rem}.progress-bar-label{font-size:.8125rem;font-weight:600;color:var(--color-ink-navy)}.progress-bar-value{font-size:.8125rem;font-weight:500;color:var(--text-muted)}.progress-bar-track{height:.5rem;border-radius:999px;background:#1b3b6f1a;overflow:hidden}.progress-bar-fill{height:100%;border-radius:inherit;background:var(--color-ink-navy);transition:width var(--motion-fast) ease}.progress-bar-fill.tone-green{background:var(--color-mallard-green)}.progress-bar-fill.tone-gold{background:var(--color-gold)}.progress-bar-fill.tone-orange{background:var(--color-warm-orange)}.progress-bar-fill.tone-navy{background:var(--color-ink-navy)}.op-tile .progress-bar-wrap{margin-top:.5rem}.skill-compact-row .progress-bar-wrap{flex:1 1 8rem;max-width:12rem;margin:0 .75rem 0 auto}.hatching-overlay{background:linear-gradient(180deg,#fdfbf5d1,#fdfbf5eb);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.empty-state-illustrated{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.5rem;padding:1.25rem .75rem .5rem}.empty-state-illustrated.is-compact{padding:.75rem .25rem}.empty-state-wyatt{width:7rem;height:7rem;object-fit:cover;object-position:center top;border-radius:50%;border:2px solid rgba(245,200,66,.45);background:var(--color-collar-yellow)}.empty-state-illustrated.is-compact .empty-state-wyatt{width:4.5rem;height:4.5rem}.empty-state-title{margin:.25rem 0 0;font-size:1rem;font-weight:700;color:var(--color-ink-navy)}.empty-state-body{margin:0;max-width:26rem;font-size:.9375rem;color:var(--text-muted)}.empty-state-action{margin-top:.5rem}.mascot-reaction{position:fixed;top:6.5rem;right:1.5rem;bottom:auto;z-index:80;display:flex;align-items:center;gap:.9rem;max-width:20rem;padding:1rem 1.15rem;border-radius:18px;pointer-events:none;background:linear-gradient(165deg,#fffffffa,#fdfbf5f5);border:1px solid rgba(27,59,111,.12);box-shadow:inset 0 1px #fffffff2,0 18px 40px #0f172a29,0 4px 12px #1b3b6f1a;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);animation:reaction-in .32s cubic-bezier(.22,1,.36,1) both}.mascot-reaction.is-exiting{animation:reaction-out .32s cubic-bezier(.4,0,.2,1) both}.mascot-reaction.is-correct{border-color:#2e8b5766;box-shadow:inset 0 1px #fffffff2,0 18px 40px #2e8b572e,0 0 0 1px #2e8b5714}.mascot-reaction.is-wrong{border-color:#e5393561;box-shadow:inset 0 1px #fffffff2,0 18px 40px #e5393529,0 0 0 1px #e5393514}.mascot-reaction-img{width:3.75rem;height:3.75rem;border-radius:50%;object-fit:cover;object-position:center top;background:linear-gradient(180deg,#ffffff8c,#fff0 55%),var(--color-gold);border:2px solid rgba(255,255,255,.85);box-shadow:0 6px 16px #f5c84259;flex-shrink:0}.mascot-reaction-copy{margin:0;font-family:"Poppins",var(--font-sans),sans-serif;font-size:1.05rem;font-weight:700;letter-spacing:-.01em;color:var(--color-ink-navy);line-height:1.3}.mascot-reaction.is-correct .mascot-reaction-copy{color:var(--color-mallard-green)}.mascot-reaction.is-wrong .mascot-reaction-copy{color:var(--color-tie-red)}@keyframes reaction-in{0%{opacity:0;transform:translateY(-12px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes reaction-out{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-10px) scale(.96)}}.dashboard-card,.practice-start-card,.case-card,.auth-card{transition:box-shadow var(--motion-fast) ease,transform var(--motion-fast) ease}.dashboard-card:hover,.practice-start-card:hover,.case-card:hover{box-shadow:var(--shadow-lift)}.stat-value,.stat-value-sm,.summary-streak-value,.op-acc,.arith-tally,.timer,.arith-problem,.arith-summary-score,.dashboard-metric-value,.session-metric-value,.skill-score{font-family:var(--font-sans);font-weight:600;font-variant-numeric:tabular-nums}.app-shell-main>.page,.app-shell-main>.dashboard-page,.app-shell-main>.practice-page,.app-shell-main>.arith-page{animation:page-fade .2s ease}@keyframes page-fade{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.dashboard-hero{grid-template-columns:1fr auto;grid-template-areas:"copy ring" "mascot mascot";justify-items:start;padding:var(--space-4)}.dashboard-hero-copy{grid-area:copy}.dashboard-hero-ring{grid-area:ring;justify-self:end}.dashboard-hero-mascot{grid-area:mascot;justify-self:center;width:min(100%,12rem)}}@media(max-width:720px){.dashboard-hero{grid-template-columns:1fr;grid-template-areas:"copy" "ring" "mascot"}.dashboard-hero-ring{justify-self:start}.dashboard-metric-grid{grid-template-columns:1fr}.dashboard-weekly-row{flex-wrap:wrap}.mascot-reaction{top:6.25rem;left:auto;right:1rem;max-width:min(18rem,calc(100vw - 2rem))}}.landing-mascot{position:relative;isolation:isolate}.landing-mascot:before{content:"";position:absolute;left:50%;top:50%;width:min(100%,300px);height:min(100%,300px);transform:translate(-50%,-50%);border-radius:50%;background:radial-gradient(circle at 50% 38%,rgba(255,255,255,.28) 0%,transparent 40%),radial-gradient(circle at 50% 60%,rgba(27,59,111,.12) 0%,transparent 68%);pointer-events:none;z-index:0}.landing-mascot:after{content:"";position:absolute;left:50%;bottom:4%;width:58%;height:14%;transform:translate(-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(27,59,111,.22) 0%,transparent 72%);filter:blur(2px);pointer-events:none;z-index:0}.landing-mascot img{position:relative;z-index:1;box-shadow:0 18px 32px #1b3b6f33,inset 0 0 28px #1b3b6f14!important}.arith-engine-banner{width:100%;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:1rem 1.25rem;align-items:end;padding:1.15rem 1.5rem 0;margin-bottom:var(--space-4);min-height:clamp(11rem,22vw,15rem);border-radius:var(--radius-hero);overflow:hidden;background:linear-gradient(135deg,#FBD662 0%,var(--color-gold) 52%,#EFBB33 100%);color:var(--color-ink-navy);box-shadow:var(--shadow-soft);border:1px solid rgba(27,59,111,.1)}.arith-engine-banner.is-textonly{grid-template-columns:minmax(0,1fr);align-items:center;min-height:0;padding:var(--space-5)}.arith-engine-banner.is-textonly .arith-engine-banner-copy{padding:0}.arith-engine-banner.is-textonly .arith-engine-quote{max-width:none}.arith-engine-banner-copy{padding:.5rem 0 1.5rem;min-width:0;align-self:center}.arith-engine-kicker{margin:0 0 var(--space-1);font-size:var(--type-eyebrow);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-navy);opacity:.78}.arith-engine-title{margin:0 0 var(--space-1);font-size:clamp(1.75rem,4vw,2.625rem);font-weight:700;letter-spacing:-.02em;line-height:1.1;color:var(--color-ink-navy)}.arith-engine-quote{margin:0;max-width:28rem;font-size:var(--type-body);font-weight:400;color:var(--color-ink-navy);opacity:.86;line-height:1.45}.arith-engine-mascot-slot{align-self:end;flex-shrink:0;display:flex;align-items:flex-end;justify-content:center;margin-right:-.25rem;width:clamp(6rem,15.6vw,9rem)}.arith-engine-mascot-img{display:block;width:100%;height:clamp(9rem,20.4vw,13.2rem);object-fit:contain;object-position:center bottom;background:transparent;filter:drop-shadow(0 0 .5px rgba(27,59,111,.35)) drop-shadow(0 8px 14px rgba(27,59,111,.2))}.arith-session-controls{display:flex;align-items:center;gap:.75rem}.arith-continue-hint{font-size:.8125rem;font-weight:600;color:var(--text-muted)}.arith-vertical{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem;width:max-content;max-width:100%;margin:0 auto;color:#fff;font-size:clamp(1.75rem,5vw,2.75rem);font-weight:700;line-height:1.15}.arith-vertical-row{display:grid;grid-template-columns:2.25rem minmax(3rem,auto);gap:.5rem;align-items:baseline;width:100%}.arith-vertical-op{text-align:center;font-size:.85em}.arith-vertical-num{text-align:right}.arith-vertical-rule{width:100%;height:3px;margin-top:.35rem;background:currentColor;border-radius:2px}.arith-fraction-wrap{flex-direction:row;align-items:center;justify-content:center;gap:.75rem;width:auto}.arith-stacked-fraction{display:flex;flex-direction:column;align-items:center;min-width:2.5rem}.arith-frac-num,.arith-frac-den{line-height:1.1}.arith-frac-bar{width:100%;height:3px;margin:.2rem 0;background:currentColor}.arith-fraction-rest{font-size:.7em;font-weight:600}.arith-ratio-prompt,.arith-ratio-ask{margin:0;text-align:center;width:100%;font-size:.55em;font-weight:600;color:#ffffffeb}.session-summary-card .page-header{margin-bottom:1.25rem}.session-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem;margin-bottom:1.5rem}.session-metric{display:flex;flex-direction:column;gap:.25rem;padding:1rem;border-radius:14px;background:var(--color-ivory);border:1px solid var(--border-subtle);text-align:center}.session-metric-value{font-size:1.75rem;font-weight:500;color:var(--color-ink-navy);line-height:1}.session-metric-label{font-size:.6875rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-muted)}.session-redo-block{margin-bottom:1.25rem;padding:1rem 1.15rem;border-radius:14px;border:1px solid var(--border-subtle);background:#f5c84214}.session-redo-copy{margin:0 0 .75rem;font-size:.9375rem;font-weight:500;color:var(--text-body)}.session-summary-actions{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.dashboard-section-explain{margin:-.5rem 0 1.15rem;font-size:.875rem;font-weight:500;line-height:1.45;color:var(--text-muted)}.dashboard-hero .dashboard-section-explain{margin:0 0 1rem;color:#ffffffb8}.dashboard-section-explain-sub{margin-top:-.85rem;font-style:italic}.skill-tick-list{list-style:none;margin:0 0 1.25rem;padding:.75rem 1rem;border-radius:12px;background:#2e8b5714;border:1px solid rgba(46,139,87,.2)}.skill-tick-row{display:flex;justify-content:space-between;gap:1rem;padding:.35rem 0;font-size:.9375rem;font-weight:600;color:var(--color-ink-navy)}.skill-tick-score{color:var(--color-mallard-green);font-size:1.125rem}@media(max-width:720px){.arith-engine-banner{grid-template-columns:1fr}.arith-engine-banner.is-textonly{padding:var(--space-3)}.arith-engine-mascot-slot{justify-self:center;width:min(7.2rem,33vw)}.arith-engine-mascot-img{height:clamp(8.4rem,28.8vw,10.8rem)}.session-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}.drill-card{width:100%;padding:var(--space-4);background-color:var(--surface-card);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-card);margin-bottom:var(--spacing-card)}.drill-card-title{margin:0 0 var(--space-1);font-size:var(--type-card);font-weight:700;color:var(--color-ink-navy)}.drill-card-body,.mode-shell-copy{margin:0 0 var(--space-3);font-size:var(--type-body);line-height:1.5;color:var(--text-muted)}.mode-session{display:flex;flex-direction:column;gap:var(--space-2)}.waddle-formula{margin:0 0 var(--space-3);font-size:1.125rem;font-weight:600;line-height:1.45;color:var(--color-ink-navy)}.mode-stat-rows{list-style:none;margin:0 0 var(--space-3);padding:0;border-top:1px solid #E5E7EB}.mode-stat-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);padding:12px 0;border-bottom:1px solid #E5E7EB}.mode-stat-label{font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy)}.mode-stat-value{font-family:var(--font-sans);font-variant-numeric:tabular-nums;font-size:var(--type-body);font-weight:600;color:var(--color-ink-navy);text-align:right;white-space:nowrap}.waddle-answer-form{max-width:none}.waddle-result-block .result-banner{margin-bottom:var(--space-2)}.mode-page .practice-actions{margin-top:var(--space-2)}.mode-chooser{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);width:100%}.mode-chooser-card{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);margin-bottom:0}.mode-chooser-card .drill-card-title{display:inline-flex;align-items:center;gap:.5rem}.mode-chooser-card .drill-card-body{flex:1;margin-bottom:0}.mode-chooser-eyebrow{font-size:var(--type-eyebrow);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}.mode-chooser-eyebrow-gold{color:var(--color-ink-navy)}.mode-chooser-card.is-emphasized{border-color:var(--color-ink-navy);box-shadow:var(--shadow-card)}.mode-chooser-card.is-emphasized .mode-chooser-eyebrow-gold{color:var(--color-gold)}.waddle-desk{--waddle-scale: 1.25;min-height:100%;height:100vh;padding:var(--space-4) var(--space-3);background:var(--color-ivory);color:var(--waddle-text-body);font-family:"Poppins",var(--font-sans),sans-serif;display:flex;flex-direction:column;box-sizing:border-box;overflow:auto;zoom:var(--waddle-scale)}.waddle-desk:has(.waddle-session-shell),.waddle-desk:has(.waddle-summary-wrap){--waddle-scale: 1}@supports not (zoom: 1){.waddle-desk{transform:scale(var(--waddle-scale));transform-origin:top center;width:calc(100% / var(--waddle-scale));height:calc(100vh / var(--waddle-scale))}}.waddle-desk:has(.waddle-new-session){overflow:hidden;position:sticky;top:0}.waddle-desk:has(.waddle-session-shell),.waddle-desk:has(.waddle-summary-wrap){height:auto;min-height:100vh;overflow-x:hidden;overflow-y:auto;position:relative;top:auto}.waddle-header-font,.waddle-eyebrow.waddle-header-font,.waddle-archetype-title,.waddle-question-text,.waddle-new-heading,.waddle-start-title,.waddle-tip-heading,.waddle-summary-heading,.waddle-progress-mode{font-family:"Poppins",var(--font-sans),sans-serif!important;font-weight:700!important;-webkit-font-smoothing:antialiased}.waddle-session-shell{flex:0 0 auto;width:100%;max-width:min(1120px,100%);margin:0 auto;display:flex;flex-direction:column;gap:var(--space-2);min-height:0;height:auto;overflow:visible}.waddle-loading-slot{margin-top:24px;padding:48px 24px;border:1px solid var(--waddle-border);border-radius:16px;background:#fff}.waddle-inline-error{margin:0 0 16px;color:var(--color-tie-red);font-size:14px;font-weight:500}.waddle-eyebrow{margin:0;font-size:12px;font-weight:600;letter-spacing:.45px;text-transform:uppercase;color:var(--waddle-text-muted)}.waddle-progress-header{display:grid;grid-template-columns:auto auto minmax(0,1fr);gap:14px;align-items:center;margin-bottom:12px;flex:0 0 auto}.waddle-exit-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:1px solid var(--waddle-border);border-radius:8px;background:#fff;color:var(--waddle-text-muted);cursor:pointer;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,border-color var(--motion-fast) ease,color var(--motion-fast) ease,background-color var(--motion-fast) ease}.waddle-exit-btn:hover{color:var(--waddle-text-body);border-color:var(--color-ink-navy);transform:translateY(-2px);box-shadow:0 4px 12px #1b3b6f1f}.waddle-exit-btn:active{transform:translateY(0);box-shadow:none}.waddle-progress-count{margin:0;font-size:13px;font-weight:500;color:var(--waddle-text-muted);white-space:nowrap}.waddle-progress-track{height:6px;border-radius:999px;background:#e8e4d8;overflow:hidden}.waddle-progress-fill{height:100%;border-radius:999px;background:var(--color-ink-navy);transition:width .2s ease,background-color .2s ease}.waddle-progress-track.is-correct .waddle-progress-fill{background:var(--color-mallard-green)}.waddle-progress-track.is-incorrect .waddle-progress-fill{background:var(--color-tie-red)}.waddle-progress-track.is-skipped .waddle-progress-fill{background:var(--waddle-text-muted)}.waddle-progress-mode{font-size:12px;font-weight:600;color:var(--color-ink-navy)}.waddle-question-card{display:flex;flex-direction:column;border:1px solid rgba(27,59,111,.16);border-radius:var(--radius-card);background:var(--surface-card);box-shadow:var(--shadow-card);overflow:hidden;flex:0 0 auto;width:100%;max-width:100%;min-height:0;height:auto;box-sizing:border-box}.waddle-question-card.is-stacked{display:flex;flex-direction:column;min-height:0}.waddle-question-card.is-empty{display:block;padding:var(--space-4)}.waddle-main-stack{flex:0 0 auto;padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3);width:100%;max-width:100%;min-width:0;min-height:0;height:auto;overflow:visible;box-sizing:border-box}.waddle-main-stack>.waddle-context-block,.waddle-main-stack>.waddle-question-block,.waddle-main-stack>.waddle-given-card,.waddle-main-stack>.waddle-answer-zone,.waddle-main-stack>.waddle-reveal-zone,.waddle-main-stack>.waddle-tips-panel{flex:0 0 auto}.waddle-main-stack>.waddle-tips-panel{margin-top:var(--space-1);width:100%;max-width:100%;overflow:visible;box-sizing:border-box}.waddle-section-heading{margin:0 0 var(--space-1);font-size:var(--type-eyebrow);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-navy)}.waddle-question-block{display:flex;flex-direction:column;gap:0;margin:var(--space-1) 0 0;padding:var(--space-2) var(--space-2) var(--space-2) calc(var(--space-2) + 2px);border:1px solid rgba(27,59,111,.16);border-left:4px solid var(--color-gold);border-radius:var(--radius-card);background:linear-gradient(165deg,#f5c8422e,#1b3b6f0f)}.waddle-given-card{padding:var(--space-3);border:1px solid rgba(27,59,111,.14);border-radius:var(--radius-card);background:#1b3b6f0d}.waddle-tips-panel,.waddle-given-panel{padding:var(--space-2) var(--space-3);background:#1b3b6f0f;border:1px solid rgba(27,59,111,.14);border-radius:var(--radius-card);display:flex;flex-direction:column;gap:var(--space-1);min-width:0;width:100%;max-width:100%;box-sizing:border-box}.waddle-tips-panel>.waddle-eyebrow{font-size:var(--type-eyebrow);font-weight:700;letter-spacing:.08em;color:var(--color-ink-navy)}.waddle-tip-placeholders{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-1);margin-top:2px;align-items:stretch;width:100%;max-width:100%;min-width:0;box-sizing:border-box}.waddle-tip-block{display:flex;flex-direction:column;gap:4px;padding:var(--space-2);min-width:0;max-width:100%;border:1px solid rgba(27,59,111,.14);border-left:3px solid var(--color-mallard-green);border-radius:var(--radius-input);background:#fff;box-sizing:border-box}.waddle-tip-heading{margin:0;font-size:var(--type-caption);font-weight:700;letter-spacing:-.01em;color:var(--waddle-text-body);line-height:1.3}.waddle-tip-copy{margin:0;font-size:.8125rem;font-weight:400;color:var(--waddle-text-muted);line-height:1.4}.waddle-tip-heading-inline{font-weight:500}.waddle-tip-archetype,.waddle-tip-archetype-link{font-weight:700;color:inherit;text-decoration:none}.waddle-tip-archetype-tip{display:inline-flex;vertical-align:baseline}.waddle-tip-archetype-link{display:inline;margin:0;padding:0;border:none;background:none;font:inherit;font-weight:700;color:inherit;cursor:pointer;transition:color var(--transition-default)}.waddle-tip-archetype-link:hover,.waddle-tip-archetype-link:focus-visible,.waddle-tip-archetype-tip:hover .waddle-tip-archetype-link,.waddle-tip-archetype-tip:focus-within .waddle-tip-archetype-link{color:var(--color-gold)}.waddle-tip-archetype-link:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px;border-radius:2px}.waddle-tip-archetype-tip .picker-tip-bubble{max-width:16.5rem;white-space:normal}.waddle-facts-under-q{display:flex;flex-wrap:wrap;gap:var(--space-2)}.waddle-fact-stack{display:flex;flex-direction:column;gap:var(--space-2)}.waddle-fact-tile{display:flex;flex-direction:column;gap:.35rem;flex:1 1 auto;min-width:min(100%,11rem);padding:var(--space-2) var(--space-3);background:#fff;border:1px solid rgba(27,59,111,.12);border-radius:var(--radius-card);box-sizing:border-box;box-shadow:0 1px #1b3b6f0a}.waddle-fact-tile-label{font-size:var(--type-caption);font-weight:600;color:var(--waddle-text-muted);line-height:1.25;white-space:nowrap}.waddle-fact-tile-value{font-size:1.25rem;font-weight:700;color:var(--color-ink-navy);font-family:var(--font-mono);font-variant-numeric:tabular-nums;line-height:1.25}.waddle-formula-panel{margin-top:0}.waddle-formula-toggle{padding:.35rem .55rem;margin-left:-.55rem;border:1px solid transparent;border-radius:var(--radius-input);background:transparent;font-family:var(--font-sans);font-size:.8125rem;font-weight:600;color:var(--color-ink-navy);cursor:pointer;text-decoration:underline;text-underline-offset:2px;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,border-color var(--motion-fast) ease,background-color var(--motion-fast) ease,color var(--motion-fast) ease}.waddle-formula-toggle:hover{color:var(--color-ink-navy);background:#ffffffe6;border-color:#1b3b6f24;transform:translateY(-2px);box-shadow:0 4px 12px #1b3b6f1a}.waddle-formula-toggle:active{transform:translateY(0);box-shadow:none}.waddle-formula-block{margin:6px 0 0;padding:.625rem .75rem;border-radius:var(--radius-input);background:#fff;border:1px solid rgba(27,59,111,.14);border-left:3px solid var(--color-gold);font-family:var(--font-mono);font-size:.8125rem;font-weight:400;line-height:1.45;color:var(--waddle-text-body);white-space:pre-wrap;word-break:break-word}.waddle-context-block{min-width:0}.waddle-archetype-title{margin:var(--space-1) 0 0;font-size:var(--type-card);font-weight:600;color:var(--waddle-text-body);line-height:1.25;letter-spacing:-.01em}.waddle-question-text{margin:0;font-size:1.125rem;font-weight:700;line-height:1.4;color:var(--waddle-text-body)}.waddle-answer-zone,.waddle-reveal-zone{display:flex;flex-direction:column;gap:var(--space-1);margin-top:var(--space-1);flex:0 0 auto}.waddle-answer-input-wrap{display:flex;flex-direction:column;gap:.35rem;width:100%}.waddle-answer-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;width:100%}.waddle-answer-label{font-size:.8125rem;font-weight:600;color:var(--color-ink-navy);flex:0 1 auto;min-width:0}.waddle-answer-hint{margin:0 0 0 auto;flex:0 0 auto;max-width:55%;text-align:right;font-size:.75rem;font-weight:400;font-style:italic;line-height:1.35;color:var(--waddle-text-muted)}.waddle-answer-field{width:100%;padding:.55rem .75rem;border:1.5px solid rgba(27,59,111,.22);border-radius:var(--radius-input);background:#fff;font-family:var(--font-mono);font-size:.9375rem;font-weight:600;color:var(--waddle-text-body);font-variant-numeric:tabular-nums;outline:none;box-sizing:border-box}.waddle-answer-field:focus{border-color:var(--color-ink-navy);box-shadow:0 0 0 3px #1b3b6f1a}.waddle-answer-field:disabled{opacity:.7}.waddle-action-row{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem}.waddle-action-row.is-pills{display:flex;flex-wrap:wrap;gap:.5rem;width:100%}.waddle-pill-btn{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;flex:1 1 0;min-width:0;padding:.5rem 1rem;border-radius:var(--radius-button);font-family:"Poppins",var(--font-sans),sans-serif;font-size:.875rem;font-weight:600;cursor:pointer;border:1.5px solid transparent;box-sizing:border-box;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease,color var(--motion-fast) ease,filter var(--motion-fast) ease}.waddle-pill-btn.is-primary{color:#fff;border-color:#ffffff24;background-color:var(--color-ink-navy);background-image:linear-gradient(165deg,rgba(255,255,255,.18) 0%,transparent 42%),linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 62%,#14294D 100%);box-shadow:inset 0 1px #ffffff38,var(--shadow-soft)}.waddle-pill-btn.is-primary:hover:not(:disabled){filter:brightness(1.06);border-color:#ffffff38;transform:translateY(-2px);box-shadow:inset 0 1px #ffffff47,var(--shadow-hover)}.waddle-pill-btn.is-primary:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.waddle-pill-btn.is-flag{background:#fff;border-color:#1b3b6f59;color:var(--color-ink-navy);box-shadow:inset 0 1px #ffffffe6,0 1px 2px #1b3b6f0f}.waddle-pill-btn.is-skip{background:#f5c84224;border-color:var(--color-gold);color:var(--color-ink-navy);box-shadow:inset 0 1px #ffffff8c,0 1px 2px #1b3b6f0f}.waddle-pill-btn.is-flag:hover:not(:disabled){background:#fff;border-color:var(--color-ink-navy);color:var(--color-ink-navy);transform:translateY(-2px);box-shadow:inset 0 1px #fffffff2,0 4px 12px #1b3b6f1f}.waddle-pill-btn.is-skip:hover:not(:disabled){background:#f5c84247;transform:translateY(-2px);box-shadow:inset 0 1px #ffffffa6,0 4px 12px #f5c84247}.waddle-pill-btn.is-flag.is-flagged{color:var(--color-tie-red);border-color:var(--color-tie-red);background:#e5393514}.waddle-pill-btn:active:not(:disabled){transform:translateY(0);box-shadow:none}.waddle-pill-btn:disabled{opacity:.55;cursor:not-allowed}.waddle-btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:2px solid var(--color-ink-navy);border-radius:var(--radius-button);background:var(--color-ink-navy);color:#fff;font-family:var(--font-sans);font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease,filter var(--motion-fast) ease}.waddle-btn-primary:hover:not(:disabled){background-color:var(--color-ink-light);border-color:var(--color-ink-light);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.waddle-btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:none}.waddle-btn-primary:disabled{opacity:.55;cursor:not-allowed}.waddle-btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:2px solid var(--color-ink-navy);border-radius:var(--radius-button);background:transparent;color:var(--color-ink-navy);font-family:var(--font-sans);font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease}.waddle-btn-outline:hover{background-color:#1b3b6f0d;transform:translateY(-2px);box-shadow:0 4px 12px #1b3b6f1f}.waddle-btn-outline:active{transform:translateY(0);box-shadow:none}.waddle-skip-btn{padding:0;border:none;background:none;font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--waddle-text-muted);cursor:pointer}.waddle-skip-btn:hover:not(:disabled){color:var(--waddle-text-body)}.waddle-skip-btn:disabled{opacity:.5;cursor:not-allowed}.waddle-flagged-note{margin:0;font-size:12px;font-weight:500;color:var(--color-tie-red)}.waddle-verdict{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600}.waddle-verdict.is-correct{color:var(--color-mallard-green)}.waddle-verdict.is-incorrect{color:var(--color-tie-red)}.waddle-verdict.is-skipped{color:var(--waddle-text-muted)}.waddle-verdict-icon{display:inline-flex}.waddle-answer-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}.waddle-answer-tile{display:flex;flex-direction:column;gap:6px;padding:12px 14px;border:1px solid var(--waddle-border);border-radius:10px;background:var(--waddle-panel);min-width:0}.waddle-answer-tile-label{font-size:12px;font-weight:500;color:var(--waddle-text-muted)}.waddle-answer-tile-value{font-family:var(--font-mono);font-size:18px;font-weight:500;color:var(--waddle-text-body);font-variant-numeric:tabular-nums;word-break:break-all}.waddle-answer-tile-value.is-long-safe{font-size:clamp(13px,2.2vw,18px)}.waddle-calc-breakdown{display:flex;flex-direction:column;gap:10px;margin-top:4px}.waddle-step-list{display:flex;flex-direction:column;gap:8px}.waddle-solution-step{padding:10px 12px;border:1px solid var(--waddle-border);border-radius:10px;background:#fff}.waddle-step-eyebrow{margin-bottom:6px}.waddle-step-body{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.waddle-step-calc,.waddle-step-result{font-family:var(--font-mono);font-size:13px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--waddle-text-body)}.waddle-step-calc{min-width:0;word-break:break-word}.waddle-step-result{flex-shrink:0;text-align:right}.waddle-empty-library{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:56px 28px;text-align:center}.waddle-empty-icon{display:inline-flex;color:var(--waddle-text-muted)}.waddle-empty-copy{margin:0;max-width:320px;font-size:14px;font-weight:500;color:var(--waddle-text-muted);line-height:1.45}.waddle-new-session{flex:1 1 auto;width:100%;max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-2);padding:0;min-height:0;height:100%;box-sizing:border-box;overflow:hidden}.waddle-new-session-header{flex:0 0 auto;margin-bottom:0}.waddle-new-session-header .waddle-eyebrow{margin-bottom:0;font-size:var(--type-eyebrow);font-weight:600;letter-spacing:.08em}.waddle-new-session-header .waddle-new-heading{margin-top:.35rem}.waddle-new-session-cards{flex:0 0 auto;display:flex;flex-direction:column;gap:var(--space-2);min-height:0;overflow:hidden}.waddle-config-block{display:flex;flex-direction:column;gap:.4rem;margin-top:var(--space-1)}.waddle-config-label{margin:0;font-size:.875rem;font-weight:700;letter-spacing:-.01em;color:inherit}.waddle-picker-row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:stretch}.waddle-picker-row>.waddle-diff-chip,.waddle-picker-row>.waddle-custom-count{flex:1 1 0;min-width:0}.waddle-custom-count{display:flex}.waddle-custom-count-input{width:100%;min-width:4.5rem;padding:.625rem .75rem;border:1px solid rgba(255,255,255,.35);border-radius:var(--radius-input);font-family:"Poppins",var(--font-sans),sans-serif;font-size:.9375rem;font-weight:600;color:#fff;background:#ffffff1f;font-variant-numeric:tabular-nums;box-sizing:border-box}.waddle-custom-count-input::placeholder{color:#ffffff8c}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.waddle-new-heading{margin:0;font-size:clamp(1.35rem,2.8vw,1.85rem);font-weight:700;letter-spacing:-.02em;line-height:1.15;color:var(--waddle-text-body)}.waddle-start-card{display:flex;flex-direction:column;gap:0;padding:var(--space-3);border-radius:var(--radius-card);min-height:0;height:auto;overflow:hidden;box-sizing:border-box;box-shadow:var(--shadow-card)}.waddle-start-card-body{flex:0 0 auto;display:flex;flex-direction:column;gap:.35rem;min-height:0}.waddle-start-card.is-waddle-glass{background:linear-gradient(165deg,rgba(255,255,255,.14) 0%,transparent 42%),linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 60%,#14294D 100%);border:1px solid rgba(255,255,255,.14);box-shadow:inset 0 1px #ffffff2e,var(--shadow-card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#fdfbf5}.waddle-start-card.is-waddle-glass .waddle-start-title{color:#fdfbf5}.waddle-start-card.is-waddle-glass .waddle-start-desc{color:#fdfbf5d1}.waddle-start-card.is-waddle-glass .waddle-config-label{color:#fdfbf5}.waddle-start-card.is-warmup-glass{background:var(--surface-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-card);color:var(--color-ink-navy)}.waddle-start-card.is-warmup-glass .waddle-start-title{color:var(--color-ink-navy);font-size:1.25rem;font-weight:600}.waddle-start-card.is-warmup-glass .waddle-start-desc{color:var(--text-muted);max-width:none;font-size:.9rem}.waddle-op-chips{list-style:none;margin:var(--space-1) 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}.waddle-op-chip{padding:.3rem .65rem;border-radius:var(--radius-input);border:1px solid var(--color-border);background:var(--surface-card);font-size:.75rem;font-weight:600;color:var(--color-ink-navy)}.waddle-start-icon-free{display:block;flex-shrink:0;background:none;border:none;padding:0;margin:0 0 var(--space-1)}.waddle-start-icon-free.is-on-navy,.waddle-start-icon-free.is-on-white{color:var(--color-gold)}.waddle-start-title{margin:0;font-size:1.35rem;font-weight:600;letter-spacing:-.01em;line-height:1.2}.waddle-start-desc{margin:0;font-size:.9rem;font-weight:400;line-height:1.4;max-width:40rem}.waddle-start-actions{display:flex;justify-content:flex-end;margin-top:.5in;flex:0 0 auto}.waddle-start-cta{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.55rem 1.25rem;border-radius:var(--radius-button);font-family:"Poppins",var(--font-sans),sans-serif;font-size:.9375rem;font-weight:600;text-decoration:none;cursor:pointer;border:2px solid transparent;width:auto;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,border-color var(--motion-fast) ease,filter var(--motion-fast) ease}.waddle-start-cta.is-on-navy{background:#fff;border-color:#fff;color:var(--color-ink-navy);box-shadow:var(--shadow-soft)}.waddle-start-cta.is-on-navy:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.waddle-start-cta:active{transform:translateY(0);box-shadow:var(--shadow-soft)}.waddle-start-cta.is-on-white{color:#fff;border-color:#ffffff24;background-color:var(--color-ink-navy);background-image:linear-gradient(165deg,rgba(255,255,255,.18) 0%,transparent 42%),linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 62%,#14294D 100%);box-shadow:inset 0 1px #ffffff38,var(--shadow-soft)}.waddle-start-cta.is-on-white:hover{filter:brightness(1.06);border-color:#ffffff38;transform:translateY(-2px);box-shadow:inset 0 1px #ffffff47,var(--shadow-hover)}.waddle-diff-chip{display:inline-flex;align-items:center;justify-content:center;padding:.45rem .75rem;border:1px solid rgba(255,255,255,.28);border-radius:var(--radius-input);background:#ffffff1a;font-family:var(--font-sans);font-size:.8125rem;font-weight:600;color:#fdfbf5e0;cursor:pointer;box-sizing:border-box;text-align:center;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,border-color var(--motion-fast) ease,background-color var(--motion-fast) ease,color var(--motion-fast) ease}.waddle-diff-chip:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0f172a2e}.waddle-diff-chip:active{transform:translateY(0);box-shadow:none}.waddle-diff-chip.is-active{border-color:#fff;color:var(--color-ink-navy);background:#fff}.waddle-start-card.is-warmup-glass .waddle-diff-chip{border-color:var(--color-border);background:var(--surface-card);color:var(--text-muted);box-shadow:inset 0 1px #ffffffe6,0 1px 2px #1b3b6f0f}.waddle-start-card.is-warmup-glass .waddle-diff-chip:hover{border-color:var(--color-ink-navy);color:var(--color-ink-navy);box-shadow:inset 0 1px #fffffff2,0 4px 12px #1b3b6f1a}.waddle-start-card.is-warmup-glass .waddle-diff-chip.is-active{border-color:var(--color-ink-navy);color:#fff;background:var(--color-ink-navy)}.waddle-start-card.is-warmup-glass .waddle-diff-chip.is-active:hover{color:#fff;border-color:var(--color-ink-navy);background:var(--color-ink-navy);box-shadow:inset 0 1px #ffffff38,0 4px 14px #1b3b6f47}@media(max-width:720px){.waddle-desk{height:auto;min-height:100vh;overflow:auto}.waddle-new-session{overflow:hidden;max-width:none}.waddle-start-card{padding:var(--space-2) var(--space-3)}.waddle-start-actions{margin-top:.4in}.waddle-new-session-header .waddle-new-heading{margin-top:.35rem}}.waddle-summary-wrap{max-width:988px;margin:0 auto;width:100%;padding-top:var(--space-3)}.waddle-summary-card{padding:2.6rem;border:1px solid var(--border-subtle);border-radius:calc(var(--radius-card) * 1.3);background:var(--surface-card);box-shadow:var(--shadow-card);text-align:center}.waddle-summary-success{width:62px;height:62px;margin:0 auto var(--space-3);display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#f5c8422e;color:var(--color-gold)}.waddle-summary-heading{margin:0;font-size:calc(var(--type-card) * 1.3);font-weight:600;letter-spacing:-.01em;color:var(--waddle-text-body)}.waddle-summary-sub{margin:calc(var(--space-1) * 1.3) 0 0;font-size:calc(var(--type-caption) * 1.3);font-weight:400;line-height:1.55;color:var(--waddle-text-body)}.waddle-summary-meta-dot{color:#4a6282a6;font-weight:600}.waddle-summary-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:calc(var(--space-2) * 1.3);margin:calc(var(--space-3) * 1.3) 0}.waddle-stat-tile{display:flex;flex-direction:column;gap:.65rem;padding:calc(var(--space-2) * 1.3);border-radius:calc(var(--radius-card) * 1.3);background:#1b3b6f05;border:1px solid var(--color-border)}.waddle-stat-value{font-family:var(--font-mono);font-size:1.625rem;font-weight:700;color:var(--waddle-text-body);font-variant-numeric:tabular-nums}.waddle-stat-value.is-correct{color:var(--color-mallard-green)}.waddle-stat-value.is-incorrect{color:var(--color-tie-red)}.waddle-stat-label{font-size:calc(var(--type-caption) * 1.3);font-weight:600;color:var(--waddle-text-muted)}.waddle-summary-section{text-align:left;margin-bottom:calc(var(--space-3) * 1.15)}.waddle-summary-section-title{margin:0 0 calc(var(--space-2) * 1.1);font-size:calc(var(--type-caption) * 1.35);font-weight:700;letter-spacing:-.01em;color:var(--waddle-text-body)}.waddle-summary-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:calc(var(--space-1) * 1.3)}.waddle-summary-row{display:flex;align-items:center;justify-content:space-between;gap:calc(var(--space-2) * 1.3);width:100%;box-sizing:border-box;padding:calc(var(--space-2) * 1.25) calc(var(--space-2) * 1.35);border:1px solid var(--color-border);border-radius:calc(var(--radius-input) * 1.15);background:#fff;font-size:calc(var(--type-caption) * 1.3);font-weight:600;color:var(--waddle-text-body);text-decoration:none}.waddle-summary-row.is-link{font:inherit;cursor:pointer;transition:border-color var(--transition-default),transform var(--transition-default),box-shadow var(--transition-default),color var(--transition-default)}.waddle-summary-row.is-link:hover,.waddle-summary-row.is-link:focus-visible{border-color:var(--color-gold);color:var(--color-ink-navy);transform:translateY(-1px);box-shadow:0 6px 16px #1b3b6f14}.waddle-summary-row.is-link:hover svg,.waddle-summary-row.is-link:focus-visible svg{color:var(--color-gold)}.waddle-summary-row.is-link:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px}.waddle-skill-tip{display:block;width:100%}.waddle-skill-tip .waddle-summary-row{width:100%;text-align:left}.waddle-skill-tip .picker-tip-bubble{left:50%;right:auto;max-width:17.5rem;white-space:normal}.waddle-summary-empty{margin:0;padding:calc(var(--space-2) * 1.1) calc(var(--space-2) * 1.2);border:1px dashed rgba(27,59,111,.18);border-radius:calc(var(--radius-input) * 1.15);font-size:calc(var(--type-caption) * 1.2);font-weight:500;color:var(--waddle-text-muted)}.waddle-feedback-upsell{position:relative;display:block;width:100%;margin:0 0 calc(var(--space-3) * 1.15);padding:calc(var(--space-3) * 1.2) calc(var(--space-3) * 1.15);overflow:hidden;border:1px solid var(--border-subtle);border-radius:calc(var(--radius-card) * 1.15);background-color:var(--surface-card);box-shadow:var(--shadow-card);cursor:pointer;text-align:center;font-family:inherit;transition:transform var(--transition-default),box-shadow var(--transition-default),border-color var(--transition-default)}.waddle-feedback-upsell:hover,.waddle-feedback-upsell:focus-visible{transform:translateY(-2px);border-color:var(--color-gold);box-shadow:0 12px 32px #f5c8424d}.waddle-feedback-upsell:focus-visible{outline:2px solid var(--color-gold);outline-offset:2px}.waddle-feedback-blur{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:center;gap:.55rem;padding:1.25rem 1.5rem;filter:blur(5px);opacity:.38;pointer-events:none;-webkit-user-select:none;user-select:none}.waddle-feedback-blur span{display:block;height:.7rem;border-radius:999px;background:linear-gradient(90deg,#1b3b6f24,#1b3b6f14,#1b3b6f24)}.waddle-feedback-blur span:nth-child(1){width:72%}.waddle-feedback-blur span:nth-child(2){width:88%}.waddle-feedback-blur span:nth-child(3){width:64%}.waddle-feedback-blur span:nth-child(4){width:78%}.waddle-feedback-front{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:.55rem}.waddle-feedback-lock{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;color:var(--color-ink-navy);background:#1b3b6f14;transition:background-color var(--transition-default),transform var(--transition-default),color var(--transition-default)}.waddle-feedback-upsell:hover .waddle-feedback-lock,.waddle-feedback-upsell:focus-visible .waddle-feedback-lock{background-color:var(--color-gold);color:var(--color-ink-navy);transform:scale(1.06)}.waddle-feedback-title-row{display:inline-flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem}.waddle-feedback-title{font-size:calc(var(--type-caption) * 1.4);font-weight:700;color:var(--color-ink-navy);letter-spacing:-.01em}.waddle-feedback-copy{max-width:36rem;font-size:calc(var(--type-caption) * 1.15);font-weight:500;line-height:1.45;color:var(--waddle-text-muted)}.waddle-feedback-action{display:inline-flex;align-items:center;gap:4px;margin-top:.15rem;padding:8px 14px;border-radius:999px;background:#1b3b6f14;color:var(--color-ink-navy);font-size:var(--type-caption);font-weight:700;transition:background-color var(--transition-default)}.waddle-feedback-upsell:hover .waddle-feedback-action,.waddle-feedback-upsell:focus-visible .waddle-feedback-action{background-color:var(--color-gold)}.waddle-feedback-upsell:hover .waddle-feedback-action svg,.waddle-feedback-upsell:focus-visible .waddle-feedback-action svg{transform:translate(3px)}.waddle-feedback-action svg{transition:transform var(--transition-default)}.waddle-missed-block{text-align:left;margin-bottom:calc(var(--space-3) * 1.3)}.waddle-missed-list{list-style:none;margin:calc(var(--space-2) * 1.3) 0 0;padding:0;display:flex;flex-direction:column;gap:calc(var(--space-1) * 1.3)}.waddle-missed-row{display:flex;justify-content:space-between;gap:calc(var(--space-2) * 1.3);padding:calc(var(--space-2) * 1.3);border:1px solid var(--color-border);border-radius:calc(var(--radius-input) * 1.15);font-size:calc(var(--type-caption) * 1.3);font-weight:600;color:var(--waddle-text-body)}.waddle-summary-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:calc(var(--space-2) * 1.3);margin-top:calc(var(--space-1) * 1.3)}.waddle-summary-actions .btn{padding:.8775rem 1.755rem;font-size:1.17rem;border-radius:calc(var(--radius-button) * 1.035)}.waddle-summary-actions .btn-secondary{color:var(--color-ink-navy);border-color:#1b3b6f47;background:linear-gradient(165deg,#ffffffeb,#f7f4ece0);box-shadow:inset 0 1px #fffffff2,0 2px 8px #1b3b6f14;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.waddle-summary-actions .btn-secondary:hover:not(:disabled){border-color:var(--color-ink-navy);background:linear-gradient(165deg,#fff,#f7f4ecf5);box-shadow:inset 0 1px #fff,0 6px 16px #1b3b6f1f}@media(max-width:760px){.waddle-main-stack{padding:var(--space-3)}.waddle-main-stack>.waddle-tips-panel{padding:var(--space-2)}.waddle-tip-placeholders{grid-template-columns:1fr}.waddle-fact-tile{min-width:min(100%,9.5rem)}.waddle-action-row.is-pills .waddle-pill-btn{flex:1 1 calc(50% - .25rem)}.waddle-action-row.is-pills .waddle-pill-btn.is-primary{flex:1 1 100%;order:-1}.waddle-summary-actions{justify-content:center}.waddle-summary-actions .btn{flex:1 1 auto;text-align:center}.waddle-progress-header{grid-template-columns:auto 1fr}.waddle-progress-count{display:none}.waddle-answer-tiles,.waddle-summary-stats,.waddle-summary-actions{grid-template-columns:1fr}}.arith-page.warmup-desk{--warmup-col: 912px;--warmup-pad: calc(var(--space-4) * 1.2);--warmup-gap: calc(var(--space-3) * 1.2);--warmup-radius: calc(var(--radius-card) * 1.15);max-width:calc(988px + var(--space-3) * 2);width:100%;min-height:100vh;display:flex;flex-direction:column;color:var(--color-ink-navy);background:var(--color-ivory);padding:var(--warmup-pad) var(--space-3) var(--space-5);box-sizing:border-box}.arith-page.warmup-desk .btn-generate-icon{color:#fff}.warmup-subhead-card.arith-engine-banner.is-warmup-hero{width:100%;max-width:var(--warmup-col);margin:0 auto var(--space-3);padding:var(--space-5);min-height:0;border-radius:var(--radius-hero);border:1px solid rgba(255,255,255,.14);color:#fdfbf5;background:linear-gradient(165deg,rgba(255,255,255,.14) 0%,transparent 42%),linear-gradient(135deg,var(--color-ink-light) 0%,var(--color-ink-navy) 60%,#14294D 100%);box-shadow:inset 0 1px #ffffff2e,var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.warmup-subhead-card.is-warmup-hero .arith-engine-banner-copy{padding:0}.warmup-subhead-card.is-warmup-hero .arith-engine-kicker,.warmup-subhead-card.is-warmup-hero .arith-engine-title,.warmup-subhead-card.is-warmup-hero .arith-engine-quote{color:#fdfbf5}.warmup-subhead-card.is-warmup-hero .arith-engine-kicker{opacity:.75}.warmup-subhead-card.is-warmup-hero .arith-engine-quote{opacity:.86;max-width:none}.arith-page .mono-num,.arith-page .arith-problem,.arith-page .arith-input,.arith-page .arith-tally,.arith-page .timer,.arith-page .arith-vertical,.arith-page .waddle-stat-value{font-family:"Poppins",var(--font-sans),sans-serif!important;font-weight:600;font-variant-numeric:tabular-nums;color:inherit}.arith-page .arith-input{font-weight:700;color:var(--color-ink-navy)}.warmup-setup-card{display:flex;flex-direction:column;gap:var(--warmup-gap);width:100%;max-width:var(--warmup-col);margin:0 auto var(--spacing-card);padding:var(--warmup-pad);border-radius:var(--warmup-radius);border:1px solid var(--border-subtle);background:var(--surface-card);box-shadow:var(--shadow-card);color:var(--color-ink-navy);transition:box-shadow var(--motion-fast) ease,transform var(--motion-fast) ease}.warmup-setup-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-1px)}.warmup-setup-header{display:flex;align-items:flex-start;gap:var(--space-2)}.warmup-setup-header .waddle-eyebrow{color:var(--waddle-text-muted);margin:0 0 .65rem}.warmup-setup-icon{color:var(--color-gold);flex-shrink:0;margin-top:.2rem}.warmup-setup-title{margin:0;font-size:clamp(1.15rem,2vw,1.35rem);font-weight:700;letter-spacing:-.015em;color:var(--color-ink-navy);line-height:1.25}.warmup-config-block{display:flex;flex-direction:column;gap:.55rem}.warmup-config-block .waddle-config-label{color:var(--color-ink-navy);font-size:1.05rem}.warmup-config-hint{margin:0;font-size:calc(var(--type-caption) * 1.1);color:var(--waddle-text-muted);line-height:1.4}.warmup-chip-row{display:flex;flex-wrap:wrap;gap:.55rem}.warmup-chip-with-tip{display:inline-flex;align-items:center;gap:.3rem}.warmup-chip{display:inline-flex;align-items:center;justify-content:center;min-height:2.7rem;padding:.55rem 1rem;border:1.5px solid rgba(27,59,111,.16);border-radius:var(--radius-input);background:linear-gradient(180deg,#fffffff2,#f7f4ece6);box-shadow:inset 0 1px #ffffffe6,0 1px 2px #1b3b6f0f;font-family:"Poppins",var(--font-sans),sans-serif;font-size:.9375rem;font-weight:600;color:var(--waddle-text-muted);cursor:pointer;transition:border-color var(--motion-fast) ease,background-color var(--motion-fast) ease,color var(--motion-fast) ease,transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease}.warmup-chip:hover:not(:disabled):not(.is-active){border-color:var(--color-ink-navy);color:var(--color-ink-navy);transform:translateY(-2px);box-shadow:inset 0 1px #fffffff2,0 4px 12px #1b3b6f1a}.warmup-chip.is-active{border-color:var(--color-ink-navy);background:linear-gradient(180deg,var(--color-ink-light) 0%,var(--color-ink-navy) 100%);color:#fff;box-shadow:inset 0 1px #ffffff38,0 4px 14px #1b3b6f47}.warmup-chip.is-active:hover:not(:disabled),.picker-tip:hover .warmup-chip.is-active,.picker-tip:focus-within .warmup-chip.is-active{color:#fff;border-color:var(--color-ink-navy);background:linear-gradient(180deg,var(--color-ink-light) 0%,var(--color-ink-navy) 100%);transform:translateY(-2px);box-shadow:inset 0 1px #ffffff47,0 6px 16px #1b3b6f47}.warmup-chip:active:not(:disabled){transform:translateY(0);box-shadow:inset 0 1px #ffffffe6,0 1px 2px #1b3b6f0f}.warmup-chip.is-locked{opacity:.55}.warmup-chip:disabled{cursor:not-allowed;opacity:.6}.warmup-upsell{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2) var(--space-3);margin-top:var(--space-2);padding:calc(var(--space-3) * 1.05);border-radius:var(--warmup-radius);border:1px solid var(--color-border);border-left:4px solid var(--color-ink-navy);background:linear-gradient(135deg,#f5c8421f,#fffffff2 42%,#fff);box-shadow:0 10px 30px #1b3b6f1a}.warmup-upsell-copy{min-width:0;flex:1 1 14rem}.warmup-upsell-title{margin:0;font-size:calc(var(--type-body) * 1.05);font-weight:700;color:var(--color-ink-navy);line-height:1.35}.warmup-upsell-sub{margin:.25rem 0 0;font-size:calc(var(--type-caption) * 1.05);line-height:1.5;color:var(--text-muted)}.warmup-upsell .plan-upgrade-btn{width:auto;min-width:10.5rem;flex:0 0 auto}.warmup-setup-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-1)}.warmup-custom-count .waddle-custom-count-input{min-width:4.5rem;color:var(--color-ink-navy);border:1px solid rgba(27,59,111,.22);background:#fff}.warmup-custom-count .waddle-custom-count-input:focus{outline:none;border-color:var(--color-ink-navy);box-shadow:0 0 0 3px #1b3b6f1a}.warmup-reps-left{margin:0 auto 0 0;font-size:calc(var(--type-caption) * 1.1);font-weight:500;color:var(--waddle-text-muted)}.warmup-session{display:flex;flex-direction:column;gap:calc(var(--warmup-gap) * 1.15);width:100%;max-width:calc(var(--warmup-col) * 1.08);margin:0 auto;color:var(--color-ink-navy);min-height:calc(100vh - 7.5rem)}.warmup-session-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-2);padding:1rem 1.25rem;border-radius:var(--warmup-radius);border:1px solid rgba(27,59,111,.12);background:linear-gradient(165deg,#fffffffa,#f7f4ecf5);box-shadow:inset 0 1px #fffffff2,var(--shadow-card);flex:0 0 auto}.warmup-session-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem}.warmup-session .arith-session-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:.55rem}.warmup-diff-badge,.warmup-op-badge{display:inline-flex;align-items:center;padding:.4rem .85rem;border-radius:999px;font-family:"Poppins",var(--font-sans),sans-serif;font-size:.8125rem;font-weight:700}.warmup-diff-badge{color:var(--color-ink-navy);background-color:#f5c842eb;background-image:linear-gradient(180deg,#ffffff80,#fff0 58%);border:1px solid rgba(184,142,20,.4);box-shadow:0 4px 12px #f5c84247,inset 0 1px #ffffffb3}.warmup-op-badge{color:#fdfbf5;background:linear-gradient(180deg,var(--color-ink-light) 0%,var(--color-ink-navy) 100%);border:1px solid rgba(27,59,111,.35);box-shadow:inset 0 1px #fff3,0 3px 10px #1b3b6f33}.warmup-session .arith-tally{color:var(--waddle-text-muted);font-size:calc(var(--type-caption) * 1.1);font-weight:500;padding:.35rem .75rem;border-radius:999px;background:#1b3b6f0d;border:1px solid rgba(27,59,111,.08)}.warmup-session .arith-tally .is-correct{color:var(--color-mallard-green)}.warmup-session .arith-tally .is-incorrect{color:var(--color-tie-red)}.warmup-session-bar .timer{padding:.35rem .7rem;border-radius:999px;background:#1b3b6f0f;font-weight:700}.warmup-exit-btn{font-weight:600;transition:transform var(--motion-fast) ease,box-shadow var(--motion-fast) ease,background-color var(--motion-fast) ease,color var(--motion-fast) ease}.warmup-exit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #1b3b6f1f}.warmup-exit-btn:active:not(:disabled){transform:translateY(0);box-shadow:none}.arith-page.warmup-desk .btn:hover:not(:disabled),.waddle-desk .btn:hover:not(:disabled),.waddle-desk .waddle-summary-actions .btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-hover)}.arith-page.warmup-desk .btn:active:not(:disabled),.waddle-desk .btn:active:not(:disabled){transform:translateY(0);box-shadow:none}.arith-page.warmup-desk .btn-generate:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-2px);box-shadow:inset 0 1px #ffffff47,var(--shadow-hover)}.warmup-summary-actions .btn-secondary:hover:not(:disabled),.waddle-summary-actions .btn-secondary:hover:not(:disabled){transform:translateY(-2px);box-shadow:inset 0 1px #fff,0 6px 16px #1b3b6f1f}.warmup-glass-card{width:100%;padding:var(--warmup-pad);border-radius:var(--warmup-radius);border:1px solid var(--border-subtle);background:var(--surface-card);box-shadow:var(--shadow-card);color:var(--color-ink-navy);transition:box-shadow var(--motion-fast) ease,transform var(--motion-fast) ease,border-color var(--motion-fast) ease}.warmup-glass-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-1px)}.warmup-glass-card>.waddle-eyebrow{color:var(--waddle-text-muted);margin:0;font-size:calc(var(--type-eyebrow) * 1.15)}.warmup-problem-card{flex:1.35 1 auto;min-height:16rem;display:flex;flex-direction:column;gap:var(--space-2);padding:calc(var(--warmup-pad) * 1.15)}.warmup-problem-display{display:flex;align-items:center;justify-content:center;flex:1;min-height:10.5rem;padding:var(--space-4) var(--space-2)}.warmup-problem-display .arith-problem{margin:0;font-size:clamp(2.4rem,4.5vw,3.2rem);font-weight:700;color:var(--color-ink-navy);text-align:center;line-height:1.25}.warmup-problem-display .arith-vertical,.warmup-problem-display .arith-vertical-num,.warmup-problem-display .arith-vertical-op,.warmup-problem-display .arith-frac-num,.warmup-problem-display .arith-frac-den,.warmup-problem-display .arith-fraction-rest,.warmup-problem-display .arith-ratio-prompt,.warmup-problem-display .arith-ratio-ask{color:var(--color-ink-navy)}.warmup-problem-display .arith-vertical:has(>.arith-vertical-row){display:grid;grid-template-columns:1.85rem max-content;column-gap:.55rem;row-gap:.2rem;width:max-content;max-width:100%;margin:0 auto;align-items:baseline;justify-items:stretch;font-size:clamp(1.85rem,3.6vw,2.45rem);font-weight:700;font-variant-numeric:tabular-nums;line-height:1.15}.warmup-problem-display .arith-vertical:has(>.arith-vertical-row)>.arith-vertical-row{display:contents}.warmup-problem-display .arith-vertical-op{text-align:center;font-size:.9em}.warmup-problem-display .arith-vertical-num{text-align:right;font-variant-numeric:tabular-nums;justify-self:end;min-width:0}.warmup-problem-display .arith-vertical-rule{grid-column:1 / -1;width:100%;height:3px;margin-top:.4rem;background:var(--color-ink-navy);border-radius:2px;opacity:.9}.warmup-problem-display .arith-fraction-wrap{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:.85rem;font-size:clamp(1.85rem,3.6vw,2.45rem)}.warmup-problem-display .arith-frac-bar{background:var(--color-ink-navy)}.warmup-answer-card{display:flex;flex-direction:column;gap:var(--warmup-gap);flex:1 1 auto;min-height:14rem;padding:calc(var(--warmup-pad) * 1.15);justify-content:center}.warmup-answer-card.is-correct{border-color:#2e8b5773;background:#fff}.warmup-answer-card.is-incorrect{border-color:#e5393566;background:#fff}.warmup-answer-form{display:flex;flex-direction:column;gap:var(--space-2);align-items:stretch}.warmup-answer-form .form-label{color:var(--color-ink-navy);font-size:calc(var(--type-caption) * 1.15);font-weight:600}.warmup-answer-input{font-size:1.5rem!important;padding:.95rem 1.15rem!important;border-radius:var(--radius-input)!important;border:1.5px solid var(--color-border)!important;color:var(--color-ink-navy)!important;background:#fff!important}.warmup-answer-input:focus{border-color:var(--color-ink-navy)!important;box-shadow:0 0 0 3px #1b3b6f1f}.warmup-actions-centered{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:.65rem;width:100%;margin-top:.25rem}.warmup-actions-centered .waddle-pill-btn{flex:0 1 11rem;min-height:2.85rem;font-size:.975rem}.warmup-continue-btn{flex:0 1 16rem!important;min-height:3.5rem!important;padding:.9rem 1.75rem!important;font-size:1.125rem!important}.warmup-chip-row .picker-tip{display:inline-flex}.warmup-chip-row .picker-tip .warmup-chip{width:100%}.warmup-summary-wrap .limit-card,.warmup-setup-card .limit-card{margin-top:var(--space-2);margin-bottom:var(--space-2);text-align:left}.warmup-verdict{display:flex;align-items:center;justify-content:center;gap:.5rem;font-family:"Poppins",var(--font-sans),sans-serif;font-size:1.3rem;font-weight:700;line-height:1.35;text-align:center}.warmup-verdict.is-correct{color:var(--color-mallard-green)}.warmup-verdict.is-incorrect{color:var(--color-tie-red)}.warmup-summary-wrap{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;width:100%}.warmup-summary-wrap .waddle-summary-card{flex:1 1 auto;display:flex;flex-direction:column;min-height:calc(100vh - 9.5rem)}.warmup-summary-wrap .waddle-summary-actions{margin-top:auto;padding-top:calc(var(--space-3) * 1.3)}.warmup-summary-wrap .limit-card,.warmup-summary-wrap .waddle-feedback-upsell{margin-top:calc(var(--space-3) * 1.3);margin-bottom:calc(var(--space-3) * 1.3)}.warmup-redo-block{margin:calc(var(--space-3) * 1.3) 0}.warmup-redo-copy{margin:calc(var(--space-2) * 1.3) 0;font-size:calc(var(--type-caption) * 1.3);font-weight:500;color:var(--waddle-text-body);text-align:left;line-height:1.45}.warmup-summary-meta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.45rem .55rem}.warmup-meta-dot{color:#4a62828c;font-weight:700;line-height:1}.warmup-meta-rule{display:inline-block;width:1px;height:1em;margin:0 .45rem;background:#1b3b6f38;border-radius:1px;vertical-align:middle}.warmup-summary-actions .btn-generate{color:#fff}.warmup-summary-actions .btn-secondary{color:var(--color-ink-navy);border-color:#1b3b6f47;background:linear-gradient(165deg,#ffffffeb,#f7f4ece0);box-shadow:inset 0 1px #fffffff2,0 2px 8px #1b3b6f14;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.warmup-summary-actions .btn-secondary:hover:not(:disabled){border-color:var(--color-ink-navy);background:linear-gradient(165deg,#fff,#f7f4ecf5);box-shadow:inset 0 1px #fff,0 6px 16px #1b3b6f1f}@media(max-width:760px){.warmup-setup-actions{flex-direction:column;align-items:stretch}.warmup-setup-actions .btn{width:100%}.warmup-reps-left{margin:0;text-align:center}.warmup-upsell{flex-direction:column;align-items:stretch}.warmup-upsell .plan-upgrade-btn{width:100%}.warmup-summary-actions{flex-direction:column}.warmup-summary-actions .btn{width:100%}.warmup-actions-centered .waddle-pill-btn{flex:1 1 calc(50% - .35rem)}}.form-label,.picker-label,.stat-label,.stat-sublabel,.case-fact-label,.answer-review-label,.skill-bar-label,.dashboard-metric-label,.session-metric-label,.mode-stat-label,.progress-bar-label,.streak-ring-label,.table-filter-label,.summary-streak-label,.coaching-step-label,.app-nav-label,.app-sidebar-streak-label,.quacked-nav-tip-label{font-family:"Poppins",var(--font-sans),sans-serif;font-weight:500}.case-question{font-family:"Poppins",var(--font-sans),sans-serif;font-weight:700}.mono-num,.stat-value,.stat-value-sm,.summary-streak-value,.op-acc,.arith-tally,.timer,.arith-problem,.arith-summary-score,.dashboard-metric-value,.session-metric-value,.skill-score,.case-fact-value,.skill-bar-value,.answer-review-value,.mode-stat-value,.app-sidebar-streak-value,.sidebar-streak-num,.streak-ring-value,.progress-bar-value,.tick-number,.waddle-fact-tile-value,.waddle-answer-field,.waddle-answer-tile-value,.waddle-step-calc,.waddle-step-result,.waddle-stat-value{font-family:"Poppins",var(--font-sans),sans-serif!important;font-weight:600;font-variant-numeric:tabular-nums}.form-input.mono-num,.arith-input,.waddle-answer-field,input.form-input.mono-num,input.arith-input,input.waddle-answer-field{font-family:"Poppins",var(--font-sans),sans-serif!important;font-weight:700;font-variant-numeric:tabular-nums}
