:root{color-scheme:dark;--primary: #A78BFA;--pink: #F472B6;--blue: #60A5FA;--gradient-brand: linear-gradient(135deg, #A78BFA 0%, #F472B6 100%);--gradient-cool: linear-gradient(135deg, #A78BFA 0%, #60A5FA 100%);--bg: #0F172A;--surface-deep: #111827;--surface: #151B2B;--surface-3: #1B2338;--border: rgba(148, 163, 184, .14);--border-strong: rgba(148, 163, 184, .28);--nav-bg: rgba(17, 24, 39, .8);--glass: rgba(21, 27, 43, .85);--text: #E2E8F0;--text-muted: #94A3B8;--text-disabled: #64748B;--on-fill: #0F172A;--ok: #4ADE80;--warn: #FBBF24;--danger: #F87171;--glow-purple: rgba(167, 139, 250, .18);--glow-pink: rgba(244, 114, 182, .14);--glow-blue: rgba(96, 165, 250, .14);--radius-sm: 10px;--radius: 12px;--radius-lg: 16px;--shadow: 0 1px 2px rgba(2, 6, 23, .4), 0 8px 24px -12px rgba(2, 6, 23, .5);--shadow-hover: 0 1px 2px rgba(2, 6, 23, .4), 0 14px 32px -14px rgba(2, 6, 23, .7);--ease: .18s cubic-bezier(.2, .7, .2, 1);--font: "Segoe UI", system-ui, -apple-system, sans-serif;--color-purple-950: #0F172A;--color-purple-900: #111827;--color-purple-800: #35345E;--color-purple-600: #A78BFA;--color-purple-500: #B9A5FB;--color-purple-400: #C9BBFC;--color-purple-300: #DDD6FE;--gray-50: #0F172A;--gray-100: #1B2338;--gray-200: rgba(148, 163, 184, .14);--gray-300: rgba(148, 163, 184, .28);--gray-500: #94A3B8;--gray-700: #CBD5E1;--text-2xs: .72rem;--text-xs: .8rem;--text-sm: .88rem;--text-base: .95rem;--text-md: 1.05rem;--text-lg: 1.3rem;--text-xl: 1.6rem;--text-2xl: 2rem;--text-3xl: 2.75rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-8: 3rem;--focus-ring: 0 0 0 3px var(--glow-purple)}@media(prefers-color-scheme:light){:root:not([data-theme=dark]){color-scheme:light;--primary: #6D4AD8;--pink: #BE185D;--blue: #2563EB;--gradient-brand: linear-gradient(135deg, #7C5CE0 0%, #DB2777 100%);--gradient-cool: linear-gradient(135deg, #7C5CE0 0%, #2563EB 100%);--bg: #F8FAFC;--surface-deep: #F1F5F9;--surface: #FFFFFF;--surface-3: #EEF2F7;--border: rgba(15, 23, 42, .1);--border-strong: rgba(15, 23, 42, .22);--nav-bg: rgba(255, 255, 255, .82);--glass: rgba(255, 255, 255, .88);--text: #0F172A;--text-muted: #475569;--text-disabled: #94A3B8;--on-fill: #FFFFFF;--ok: #15803D;--warn: #B45309;--danger: #DC2626;--glow-purple: rgba(124, 92, 224, .13);--glow-pink: rgba(219, 39, 119, .08);--glow-blue: rgba(37, 99, 235, .09);--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .14);--shadow-hover: 0 1px 2px rgba(15, 23, 42, .06), 0 14px 32px -14px rgba(15, 23, 42, .22);--color-purple-950: #0F172A;--color-purple-900: #F1F5F9;--color-purple-800: #EDE9FE;--color-purple-600: #6D4AD8;--color-purple-500: #8B6CF0;--color-purple-400: #A78BFA;--color-purple-300: #DDD6FE;--gray-50: #F8FAFC;--gray-100: #EEF2F7;--gray-200: rgba(15, 23, 42, .1);--gray-300: rgba(15, 23, 42, .22);--gray-500: #475569;--gray-700: #334155}}:root[data-theme=light]{color-scheme:light;--primary: #6D4AD8;--pink: #BE185D;--blue: #2563EB;--gradient-brand: linear-gradient(135deg, #7C5CE0 0%, #DB2777 100%);--gradient-cool: linear-gradient(135deg, #7C5CE0 0%, #2563EB 100%);--bg: #F8FAFC;--surface-deep: #F1F5F9;--surface: #FFFFFF;--surface-3: #EEF2F7;--border: rgba(15, 23, 42, .1);--border-strong: rgba(15, 23, 42, .22);--nav-bg: rgba(255, 255, 255, .82);--glass: rgba(255, 255, 255, .88);--text: #0F172A;--text-muted: #475569;--text-disabled: #94A3B8;--on-fill: #FFFFFF;--ok: #15803D;--warn: #B45309;--danger: #DC2626;--glow-purple: rgba(124, 92, 224, .13);--glow-pink: rgba(219, 39, 119, .08);--glow-blue: rgba(37, 99, 235, .09);--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px -12px rgba(15, 23, 42, .14);--shadow-hover: 0 1px 2px rgba(15, 23, 42, .06), 0 14px 32px -14px rgba(15, 23, 42, .22);--color-purple-950: #0F172A;--color-purple-900: #F1F5F9;--color-purple-800: #EDE9FE;--color-purple-600: #6D4AD8;--color-purple-500: #8B6CF0;--color-purple-400: #A78BFA;--color-purple-300: #DDD6FE;--gray-50: #F8FAFC;--gray-100: #EEF2F7;--gray-200: rgba(15, 23, 42, .1);--gray-300: rgba(15, 23, 42, .22);--gray-500: #475569;--gray-700: #334155}*{box-sizing:border-box}body{margin:0;font-family:var(--font);color:var(--text);font-size:var(--text-base);line-height:1.5;min-height:100vh;background:radial-gradient(60rem 36rem at 8% -8%,var(--glow-purple),transparent 65%),radial-gradient(44rem 28rem at 100% 0%,var(--glow-blue),transparent 65%),radial-gradient(40rem 28rem at 55% 115%,var(--glow-pink),transparent 65%),var(--bg);background-repeat:no-repeat;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-underline-offset:2px;transition:color var(--ease)}a:hover{color:var(--text)}h1,h2,h3{color:var(--text);letter-spacing:-.01em;line-height:1.25}h1{font-size:1.75rem;font-weight:700}h2{font-size:var(--text-lg);font-weight:650}h3{font-size:var(--text-md);font-weight:600}h4{font-size:var(--text-base)}::selection{background:var(--glow-purple)}a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}input:focus,textarea:focus,select:focus{box-shadow:var(--focus-ring)}.stat-value{font-size:var(--text-xl);font-weight:700;line-height:1.15}.stat-value-lg{font-size:var(--text-2xl);font-weight:700;line-height:1.15}.stat-label{font-size:var(--text-sm);color:var(--text-muted)}.caption{font-size:var(--text-xs);color:var(--text-muted)}.wordmark{font-size:1.35rem;font-weight:400;letter-spacing:.01em;color:var(--text)}.wordmark 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.nav-link.active{background:var(--glow-purple);color:var(--primary);font-weight:600;box-shadow:inset 0 0 0 1px #a78bfa47}.sidebar .nav-link.active:before{content:"";position:absolute;left:-.9rem;top:22%;bottom:22%;width:3px;border-radius:0 3px 3px 0;background:var(--gradient-brand)}.main-content{flex:1;padding:2rem 2.4rem;max-width:1240px;min-width:0}.mobile-topbar{display:none;align-items:center;gap:.8rem;background:var(--nav-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);color:var(--text);padding:.7rem 1rem;position:sticky;top:0;z-index:20}.hamburger-btn{background:var(--surface-3);border:1px solid var(--border-strong);color:var(--text);border-radius:var(--radius-sm);width:44px;height:44px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;transition:background var(--ease),border-color 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.8rem;color:var(--text-muted);border-bottom:1px solid var(--border-strong);font-size:.78rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;cursor:pointer;transition:color var(--ease)}table.data th:hover{color:var(--text)}table.data th:focus-visible{outline:2px solid var(--primary);outline-offset:-2px}table.data td{padding:.75rem .8rem;border-bottom:1px solid var(--border)}table.data tr:hover td{background:#a78bfa0f}@media(max-width:768px){.table-scroll table.data th:first-child,.table-scroll table.data td:first-child{position:sticky;left:0;background:var(--surface);z-index:1;box-shadow:1px 0 0 var(--border)}.table-scroll table.data tr:hover td:first-child{background:var(--surface-3)}}.btn{position:relative;background:var(--gradient-brand);color:var(--on-fill);border:none;font-weight:600;padding:.6rem 1.15rem;border-radius:var(--radius-sm);font-size:.95rem;cursor:pointer;font-family:var(--font);min-height:44px;box-shadow:0 6px 20px -8px #a78bfa99;transition:transform 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var(--border)}.score-bar-fill{height:100%;border-radius:999px;transition:width .4s ease}.score-q1{background:var(--color-purple-300)}.score-q2{background:var(--color-purple-400)}.score-q3{background:var(--color-purple-500)}.score-q4{background:var(--gradient-cool)}.landing-hero{min-height:58vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--text);padding:3rem 1.5rem}.landing-hero .tagline{color:var(--text-muted);font-size:1.3rem}.landing-actions{display:flex;gap:1rem;margin-top:2.2rem;flex-wrap:wrap;justify-content:center}.landing-actions .btn{width:100%;max-width:280px}.landing-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;max-width:1000px;margin:2.5rem auto;padding:0 1.5rem}@media(min-width:480px){.landing-actions .btn{width:auto}}@media(max-width:480px){.landing-hero{min-height:46vh;padding:2.2rem 1.2rem}.wordmark.hero{font-size:2.2rem}}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.2rem}.auth-card{background:var(--glass);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border-strong);border-radius:20px;padding:2.4rem 2.5rem;width:400px;max-width:100%;box-shadow:0 24px 60px -24px #020617cc,0 0 0 1px #a78bfa0f}.auth-card.wide{width:480px}.auth-card .field-row{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}@media(max-width:480px){.auth-card{padding:1.6rem 1.2rem}.auth-card .field-row{grid-template-columns:1fr}}.topbar{display:flex;justify-content:space-between;align-items:center;background:var(--surface-deep);border-bottom:1px solid var(--border);color:var(--text);padding:.7rem 1.6rem;flex-wrap:wrap;gap:.5rem}.muted{color:var(--text-muted);font-size:var(--text-sm)}.error-text{color:var(--danger);font-size:var(--text-base)}.row{display:flex;gap:1rem;align-items:center}.spread{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem}.weight-slider{display:grid;grid-template-columns:60px 170px 1fr 60px 70px;gap:.8rem;align-items:center;padding:.45rem 0}.reorder-buttons{display:flex;flex-direction:column;gap:2px}.reorder-buttons button{width:28px;height:28px;padding:0;line-height:1;font-size:.8rem;border:1px solid var(--border-strong);background:var(--surface-3);color:var(--primary);border-radius:6px;cursor:pointer;transition:background var(--ease),border-color var(--ease)}.reorder-buttons button:disabled{color:var(--text-disabled);cursor:not-allowed}.reorder-buttons button:hover:not(:disabled){border-color:var(--primary)}.dropzone{border:2px dashed rgba(167,139,250,.4);border-radius:var(--radius-lg);padding:2rem;text-align:center;color:var(--text-muted);background:var(--surface);cursor:pointer;transition:border-color var(--ease),background var(--ease),box-shadow var(--ease)}.dropzone:hover{border-color:var(--primary)}.dropzone.active{background:var(--surface-3);border-color:var(--primary);box-shadow:0 0 0 4px var(--glow-purple)}progress{accent-color:var(--primary);width:100%}@media(max-width:768px){.weight-slider{grid-template-columns:1fr;gap:.3rem;padding:.6rem 0;border-bottom:1px solid var(--border)}.weight-slider>*{width:100%}.reorder-buttons{flex-direction:row;width:auto}.row{flex-wrap:wrap}.keyword-config-row{flex-direction:column;align-items:stretch}.keyword-config-row>*{flex:1 1 auto!important}.dropzone{padding:1.4rem 1rem}}@keyframes skeleton-shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{display:block;border-radius:var(--radius);background:linear-gradient(90deg,var(--surface-3) 25%,rgba(148,163,184,.16) 37%,var(--surface-3) 63%);background-size:400px 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite}.skeleton-text{height:.9em;margin:.3rem 0}.skeleton-row{height:2.4rem;margin-bottom:.4rem}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}.btn:hover{transform:none}}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:44px;height:44px;padding:0;cursor:pointer;background:var(--surface-3);color:var(--text-muted);border:1px solid var(--border-strong);border-radius:var(--radius-sm);transition:color var(--ease),border-color var(--ease),background var(--ease)}.theme-toggle:hover{color:var(--text);border-color:var(--primary)}.theme-toggle svg{width:20px;height:20px}.theme-toggle .icon-sun{display:none}:root[data-theme=light] .theme-toggle .icon-moon{display:none}:root[data-theme=light] .theme-toggle .icon-sun{display:inline}.theme-toggle-floating{position:fixed;top:1rem;right:1rem;z-index:40}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.page-loader{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.9rem;background:var(--bg);color:var(--text)}.page-loader.inline{min-height:50vh;background:transparent}.loader-ring{width:38px;height:38px;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--primary);animation:btn-spin .8s linear infinite}.loader-brand{font-size:1.05rem;letter-spacing:.01em}.loader-brand .hr{font-weight:800;color:var(--primary)}.loader-credit{font-size:.62rem;letter-spacing:.28em;text-transform:uppercase;color:var(--text-muted);opacity:.8}.page-transition{animation:page-in .26s cubic-bezier(.2,.7,.2,1) both}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.page-transition{animation:none}.loader-ring{animation-duration:2s}}