@import"https://fonts.googleapis.com/css2?family=Newsreader:wght@400;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{color-scheme:light;--font-body: "Space Grotesk", system-ui, sans-serif;--font-display: "Newsreader", serif;--bg: #f8fcff;--bg-deep: #e6f1fb;--surface: #ffffff;--surface-soft: #f1f7ff;--ink: #1e293b;--muted: #5b6b7d;--primary: #4a90e2;--primary-strong: #2f6fc1;--primary-soft: #d6e9ff;--secondary: #7ed321;--secondary-strong: #5fb314;--secondary-soft: #e7f7d2;--accent: var(--primary);--accent-strong: #255c9c;--accent-soft: #d6e9ff;--accent-gradient-end: #3b82f6;--easy: #10b981;--mid: #3b82f6;--hard: #1e3a5f;--danger: #e11d48;--level-a1: #22c55e;--level-a2: #16a34a;--level-b1: #2563eb;--level-b2: #f59e0b;--level-c1: #e11d48;--shadow: 0 24px 50px rgba(30, 58, 95, .16);--shadow-soft: 0 12px 24px rgba(30, 58, 95, .12);--ring: 0 0 0 3px rgba(74, 144, 226, .28);--bg-spot-1: rgba(74, 144, 226, .22);--bg-spot-2: rgba(126, 211, 33, .18);--bg-linear-start: #f8fcff;--bg-linear-end: #e6f1fb;--texture-shine: rgba(255, 255, 255, .6);--texture-line: rgba(74, 144, 226, .12);--header-bg: rgba(255, 255, 255, .88);--header-border: rgba(74, 144, 226, .18);--header-glow: rgba(74, 144, 226, .16);--brand-ink: #1e3a5f;--nav-bg: rgba(255, 255, 255, .88);--nav-border: rgba(74, 144, 226, .2);--nav-shadow: 0 8px 16px rgba(30, 58, 95, .1);--nav-active-shadow: 0 14px 28px rgba(74, 144, 226, .28);--nav-active-text: #ffffff;--filter-bg: rgba(255, 255, 255, .72);--filter-border: rgba(74, 144, 226, .2);--select-border: rgba(74, 144, 226, .28);--select-shadow: inset 0 0 0 1px rgba(255, 255, 255, .7);--lift-shadow: 0 12px 20px rgba(30, 58, 95, .16);--card-bg: linear-gradient(160deg, rgba(255, 255, 255, .96) 0%, rgba(214, 233, 255, .8) 100%);--card-border: rgba(74, 144, 226, .2);--card-top-accent: linear-gradient(90deg, var(--primary), var(--accent-gradient-end));--card-hover-border: rgba(74, 144, 226, .45);--card-shadow: var(--shadow-soft);--card-shadow-hover: var(--shadow);--limit-bg: #eaf3ff;--limit-border: #c7dfff;--offline-bg: #ecfdf3;--offline-border: #b6ead3;--offline-text: #155e4b;--reader-bg: var(--surface);--sentence-active-bg: #e6f1ff;--word-hover-bg: rgba(74, 144, 226, .12);--word-selected-bg: linear-gradient(120deg, rgba(74, 144, 226, .2), rgba(126, 211, 33, .24));--word-selected-ring: 0 0 0 1px rgba(74, 144, 226, .35);--panel-bg: #f6fbff;--word-saved-bg: rgba(126, 211, 33, .18);--word-saved-text: #14532d;--panel-border: #cfe3f7;--context-bg: #ffffff;--panel-warning-bg: #fff1f3;--panel-warning-text: #be123c;--cta-text: #ffffff;--nav-bottom-bg: rgba(255, 255, 255, .92);--nav-bottom-border: rgba(74, 144, 226, .22);--nav-bottom-shadow: 0 18px 40px rgba(30, 58, 95, .22)}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark;--bg: #0f1c2c;--bg-deep: #0b1624;--surface: #162538;--surface-soft: #1b2d44;--ink: #e2ecf7;--muted: #a6b3c5;--primary: #5aa8ff;--primary-strong: #3b82f6;--primary-soft: #1f3a5d;--secondary: #8fe06a;--secondary-strong: #70c24a;--secondary-soft: #243a2a;--accent: var(--primary);--accent-strong: #7fb7ff;--accent-soft: #1f3a5d;--accent-gradient-end: #7fb7ff;--easy: #34d399;--mid: #60a5fa;--hard: #f59e0b;--danger: #fb7185;--level-a1: #4ade80;--level-a2: #22c55e;--level-b1: #60a5fa;--level-b2: #fbbf24;--level-c1: #fb7185;--shadow: 0 24px 60px rgba(5, 12, 20, .6);--shadow-soft: 0 12px 28px rgba(5, 12, 20, .5);--ring: 0 0 0 3px rgba(90, 168, 255, .4);--bg-spot-1: rgba(90, 168, 255, .18);--bg-spot-2: rgba(126, 224, 106, .12);--bg-linear-start: #0f1c2c;--bg-linear-end: #0b1624;--texture-shine: rgba(255, 255, 255, .08);--texture-line: rgba(90, 168, 255, .08);--header-bg: rgba(12, 23, 36, .84);--header-border: rgba(90, 168, 255, .2);--header-glow: rgba(90, 168, 255, .2);--brand-ink: #e2ecf7;--nav-bg: rgba(14, 25, 39, .9);--nav-border: rgba(90, 168, 255, .22);--nav-shadow: 0 10px 20px rgba(5, 12, 20, .45);--nav-active-shadow: 0 16px 30px rgba(90, 168, 255, .28);--nav-active-text: #0b1624;--filter-bg: rgba(14, 25, 39, .75);--filter-border: rgba(90, 168, 255, .2);--select-border: rgba(90, 168, 255, .28);--select-shadow: inset 0 0 0 1px rgba(255, 255, 255, .08);--lift-shadow: 0 12px 22px rgba(5, 12, 20, .55);--card-bg: linear-gradient(160deg, rgba(24, 38, 56, .96) 0%, rgba(18, 30, 48, .98) 100%);--card-border: rgba(90, 168, 255, .22);--card-top-accent: linear-gradient(90deg, var(--primary), var(--accent-gradient-end));--card-hover-border: rgba(90, 168, 255, .45);--card-shadow: 0 18px 42px rgba(5, 12, 20, .55);--card-shadow-hover: 0 28px 68px rgba(5, 12, 20, .65);--limit-bg: rgba(24, 52, 88, .8);--limit-border: rgba(90, 168, 255, .3);--offline-bg: rgba(17, 44, 42, .85);--offline-border: rgba(126, 224, 106, .35);--offline-text: #b7f7d8;--reader-bg: var(--surface);--sentence-active-bg: rgba(29, 51, 79, .6);--word-hover-bg: rgba(90, 168, 255, .2);--word-selected-bg: linear-gradient(120deg, rgba(90, 168, 255, .22), rgba(126, 224, 106, .18));--word-selected-ring: 0 0 0 1px rgba(90, 168, 255, .45);--panel-bg: #1b2f46;--word-saved-bg: rgba(126, 211, 33, .15);--word-saved-text: #86efac;--panel-border: rgba(90, 168, 255, .3);--context-bg: #14263a;--panel-warning-bg: rgba(86, 22, 34, .7);--panel-warning-text: #fecdd3;--cta-text: #0b1624;--nav-bottom-bg: rgba(14, 25, 39, .9);--nav-bottom-border: rgba(90, 168, 255, .28);--nav-bottom-shadow: 0 18px 40px rgba(5, 12, 20, .6)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-body);font-size:16px;line-height:1.6;color:var(--ink);background-color:var(--bg);background-image:radial-gradient(1200px at 10% -20%,var(--bg-spot-1) 0%,transparent 60%),radial-gradient(900px at 110% 10%,var(--bg-spot-2) 0%,transparent 55%),linear-gradient(180deg,var(--bg-linear-start) 0%,var(--bg-linear-end) 100%);min-height:100vh;position:relative}@media(prefers-reduced-motion:no-preference){.theme-to-light{--transition-bg: #e6f1fb}.theme-to-dark{--transition-bg: #0f1c2c}.theme-transition body,.theme-transition .header,.theme-transition .nav-link,.theme-transition .bottom-nav,.theme-transition .bottom-link,.theme-transition .filters,.theme-transition .card,.theme-transition .reader,.theme-transition .panel,.theme-transition .context-block,.theme-transition .premium-card,.theme-transition .progress-card,.theme-transition .vocab-item,.theme-transition .limit-gate,.theme-transition .limit-note,.theme-transition .offline-note,.theme-transition .theme-toggle,.theme-transition .lang-select select,.theme-transition .filters select,.theme-transition .onboarding-overlay,.theme-transition .modal-content{transition:background-color .7s ease,color .7s ease,border-color .7s ease,box-shadow .7s ease,background .7s ease}.theme-transition body{background-image:none;background-color:var(--transition-bg, var(--bg));transition:background-color .7s ease}.theme-transition body:before{opacity:.14;transition:opacity .7s ease}}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(120deg,var(--texture-shine) 0%,rgba(255,255,255,0) 35%),repeating-linear-gradient(90deg,var(--texture-line) 0,var(--texture-line) 1px,transparent 1px,transparent 14px);opacity:.3;pointer-events:none;z-index:0}button,select,input{font-family:inherit}a{color:inherit}#root{position:relative;z-index:1}.app{max-width:1200px;margin:0 auto;padding:32px 24px 120px;display:grid;gap:24px}main{display:grid;gap:24px}.header{display:grid;grid-template-columns:1fr auto;grid-template-areas:"brand nav" "tagline nav";align-items:center;column-gap:24px;row-gap:14px;margin-bottom:4px;padding:24px;background:linear-gradient(120deg,var(--header-bg) 0%,var(--surface) 100%);border:1px solid var(--header-border);border-radius:24px;box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);overflow:hidden;position:relative}.header:after{content:"";position:absolute;inset:0;background:radial-gradient(600px at 0% 0%,var(--header-glow),transparent 55%);pointer-events:none}.brand{grid-area:brand;font-family:var(--font-display);font-size:clamp(2rem,3.4vw,2.6rem);letter-spacing:.4px;cursor:pointer;color:var(--ink);position:relative;z-index:1}@supports (-webkit-background-clip: text){.brand{background:linear-gradient(120deg,var(--brand-ink) 15%,var(--accent) 85%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}}.tagline{grid-area:tagline;color:var(--muted);max-width:640px;font-size:.98rem;position:relative;z-index:1}.nav{grid-area:nav;display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;position:relative;z-index:1}.header-controls{display:flex;flex-wrap:wrap;gap:14px;align-items:center;position:relative;z-index:1}.lang-select,.theme-select{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.95rem}.lang-select select,.theme-select-input,.filters select{border:1px solid var(--select-border);border-radius:999px;padding:10px 16px;min-height:40px;background:var(--surface-soft);color:var(--ink);font-weight:600;box-shadow:var(--select-shadow)}.theme-toggle{border:1px solid var(--select-border);border-radius:999px;padding:10px 16px;min-height:40px;background:var(--surface-soft);color:var(--ink);font-weight:700;cursor:pointer;box-shadow:var(--select-shadow);transition:transform .2s ease,box-shadow .2s ease}.theme-toggle:hover{transform:translateY(-1px);box-shadow:var(--lift-shadow)}.nav-link{border:1px solid var(--nav-border);background:var(--nav-bg);color:var(--ink);padding:10px 18px;min-height:40px;border-radius:999px;cursor:pointer;font-weight:600;box-shadow:var(--nav-shadow);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.nav-link:hover{transform:translateY(-1px);box-shadow:0 12px 24px #1e3a5f2e}.nav-link.active{background:linear-gradient(130deg,var(--accent),var(--accent-gradient-end));color:var(--nav-active-text);border-color:transparent;box-shadow:var(--nav-active-shadow)}.bottom-nav{position:fixed;left:50%;bottom:max(16px,env(safe-area-inset-bottom));transform:translate(-50%);display:flex;gap:4px;padding:6px 8px;width:min(560px,calc(100vw - 20px));justify-content:space-between;background:var(--nav-bottom-bg);border:1px solid var(--nav-bottom-border);border-radius:999px;box-shadow:var(--nav-bottom-shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:25;opacity:var(--nav-opacity, 1);transition:opacity 80ms ease}.bottom-link{flex:1;min-width:0;border:none;background:transparent;color:var(--ink);padding:8px 6px;min-height:40px;border-radius:999px;font-weight:600;font-size:clamp(.72rem,2.7vw,.92rem);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background .2s ease,color .2s ease,transform .2s ease}.bottom-link:hover{transform:translateY(-1px)}.bottom-link.active{background:linear-gradient(130deg,var(--accent),var(--accent-gradient-end));color:var(--nav-active-text);box-shadow:var(--nav-active-shadow)}.filters{position:relative;display:flex;gap:12px;flex-direction:column;align-items:stretch;padding:16px;background:var(--filter-bg);border:1px solid var(--filter-border);border-radius:18px;box-shadow:var(--shadow-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-bottom:32px}.filter-group{display:flex;flex-direction:column;gap:8px;min-width:180px}.filter-header{display:flex;justify-content:space-between;align-items:center;width:100%;flex-shrink:0}.filter-toggle{background:var(--nav-bg);border:1px solid var(--nav-border);color:var(--primary);font-size:.75rem;font-weight:700;text-transform:uppercase;cursor:pointer;padding:6px 14px;border-radius:999px;box-shadow:var(--nav-shadow);transition:box-shadow .2s ease,background-color .2s ease;display:block;min-width:100px;transform:translateZ(0);will-change:auto}[data-theme=dark] .filter-toggle{background:var(--surface-soft);border-color:var(--primary-soft)}.filter-toggle:hover{box-shadow:var(--lift-shadow)}.filter-group.is-collapsed .filter-content{display:flex;flex-direction:column;gap:12px;max-height:0;overflow:hidden;opacity:0;margin-top:0;transition:max-height .25s ease,opacity .2s ease,margin-top .25s ease}.filter-group.is-expanded .filter-content{display:flex;flex-direction:column;gap:12px;margin-top:12px;max-height:220px;overflow:visible;opacity:1;transition:max-height .25s ease,opacity .2s ease,margin-top .25s ease}.filter-options{display:flex;flex-wrap:wrap;gap:8px}.filter-option{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--nav-bg);border:1px solid var(--nav-border);font-size:.85rem;font-weight:600;box-shadow:var(--nav-shadow)}[data-theme=dark] .filter-option{background:var(--nav-bg);border-color:var(--nav-border)}.filter-option input{appearance:none;width:14px;height:14px;border-radius:4px;border:1px solid var(--select-border);background:#ffffffe6;display:grid;place-content:center}.filter-option input:after{content:"";width:6px;height:6px;border-radius:2px;transform:scale(0);transition:transform .12s ease;background:#fffffff2}.filter-option input:checked{border-color:transparent;background:linear-gradient(130deg,var(--accent),var(--accent-gradient-end))}.filter-option input:checked:after{transform:scale(1)}[data-theme=dark] .filter-option input{background:#0f172ad9}.filter-quick{align-self:flex-start;border-radius:999px;border:1px solid var(--nav-border);padding:6px 12px;font-size:.85rem;background:var(--nav-bg);color:var(--ink);font-weight:600;cursor:pointer;box-shadow:var(--nav-shadow);transition:transform .2s ease,box-shadow .2s ease}.filter-quick:hover{transform:translateY(-1px);box-shadow:var(--lift-shadow)}.filter-topic{display:flex;align-items:flex-start;width:100%;max-width:240px;border-top:1px solid var(--filter-border);padding-top:16px;margin-top:4px;box-sizing:border-box}.filters select{align-self:flex-start;flex:0 1 auto;min-height:40px;padding:6px 36px 6px 14px;font-size:.95rem;width:100%;max-width:100%;min-width:0;box-sizing:border-box;appearance:none;background-color:var(--nav-bg);color:var(--ink);border:1px solid var(--select-border);border-radius:12px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:14px;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}[data-theme=dark] .filters select{color-scheme:dark;background-color:var(--surface);color:var(--ink);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235aa8ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")}.filters select option{background-color:var(--surface);color:var(--ink)}[data-theme=light] .filters select option{background-color:#fff;color:#1e293b}.filters select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}.feedback{margin-top:20px;padding:16px;border-radius:16px;border:1px solid var(--card-border);background:#fff9;box-shadow:var(--shadow-soft)}[data-theme=dark] .feedback{background:#0f172a99}.feedback-title{font-weight:600;margin-bottom:10px}.feedback-actions{display:flex;flex-wrap:wrap;gap:8px}.feedback-btn{border-radius:999px;padding:6px 14px;border:1px solid var(--filter-border);background:transparent;cursor:pointer;font-size:.85rem}.feedback-btn.active,.feedback-btn:hover{background:linear-gradient(130deg,var(--accent),var(--accent-gradient-end));color:var(--nav-active-text)}.feedback-note{margin-top:8px;font-size:.85rem;color:var(--muted-text)}.card{position:relative;text-align:left;border:1px solid var(--card-border);--card-accent: var(--card-top-accent);--card-tint: rgba(74, 144, 226, .16);background:linear-gradient(160deg,var(--surface) 0%,var(--card-tint) 100%);padding:18px;border-radius:20px;box-shadow:var(--card-shadow);display:flex;flex-direction:column;gap:12px;cursor:pointer;min-height:200px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;overflow:hidden;animation:cardIn .6s ease both}.card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--card-accent);opacity:.9}.card:hover{transform:translateY(-5px);box-shadow:var(--card-shadow-hover);border-color:var(--card-hover-border)}.card[data-difficulty=A1],.card[data-difficulty=A2]{--card-accent: linear-gradient(120deg, #10b981, #7ed321);--card-tint: rgba(16, 185, 129, .18)}.card[data-difficulty=B1]{--card-accent: linear-gradient(120deg, #60a5fa, #4a90e2);--card-tint: rgba(96, 165, 250, .18)}.card[data-difficulty=B2]{--card-accent: linear-gradient(120deg, #3b82f6, #2563eb);--card-tint: rgba(59, 130, 246, .2)}.card[data-difficulty=C1]{--card-accent: linear-gradient(120deg, #1e3a5f, #0f172a);--card-tint: rgba(30, 58, 95, .2)}.card-top{display:flex;justify-content:space-between;align-items:center;font-size:.85rem}.title{font-family:var(--font-display);font-weight:700;font-size:1.12rem;letter-spacing:.2px}.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:.85rem}.meta span{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:var(--tag-bg, rgba(74, 144, 226, .1));border:1px solid rgba(74,144,226,.18)}.source{color:var(--muted);font-weight:600}.card-link{margin-top:6px;color:var(--accent);font-weight:700;text-decoration:none;font-size:.9rem}.card-link:hover{text-decoration:underline}.badge{padding:4px 10px;border-radius:999px;font-weight:700;color:#fff;font-size:.75rem;letter-spacing:.04em}.badge-a1,.badge-a2,.badge-b1,.badge-b2,.badge-c1{background-size:12px 12px;background-position:center}.badge-a1{background-color:var(--level-a1);background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.35) 0,rgba(255,255,255,.35) 2px,transparent 2px,transparent 6px)}.badge-a2{background-color:var(--level-a2);background-image:radial-gradient(rgba(255,255,255,.4) 1px,transparent 1px);background-size:6px 6px}.badge-b1{background-color:var(--level-b1);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.35) 0,rgba(255,255,255,.35) 2px,transparent 2px,transparent 7px)}.badge-b2{background-color:var(--level-b2);background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.35) 0,rgba(255,255,255,.35) 2px,transparent 2px,transparent 7px)}.badge-c1{background-color:var(--level-c1);background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.25) 0,rgba(255,255,255,.25) 1px,transparent 1px,transparent 5px),repeating-linear-gradient(90deg,rgba(255,255,255,.25) 0,rgba(255,255,255,.25) 1px,transparent 1px,transparent 5px)}.status{padding:12px 0;color:var(--muted)}.status.error{color:var(--danger)}.limit-note{margin-top:16px;background:var(--limit-bg);border:1px solid var(--limit-border);padding:12px 16px;border-radius:14px;display:flex;flex-wrap:wrap;gap:8px;font-weight:600}.limit-hint{color:var(--muted);font-weight:500}.limit-remaining{position:absolute;top:12px;right:16px;color:var(--primary);font-size:.9rem;font-weight:700;background:var(--primary-soft);padding:6px 14px;border-radius:10px;white-space:nowrap;border:none;cursor:pointer;font-family:inherit;text-align:center}.limit-remaining:hover{text-decoration:underline}select{color-scheme:dark}@media(min-width:769px){.filters{flex-direction:row;flex-wrap:wrap;align-items:flex-start}.filter-group{flex-shrink:0;border-right:1px solid var(--filter-border);padding-right:16px;margin-right:4px}.filter-topic{border-top:none;padding-top:0;margin-top:0;flex-shrink:0;max-width:240px}.filter-topic select{max-width:100%;width:100%}}@media(max-width:768px){.filters{padding:12px;gap:12px}.filter-toggle-mobile{display:block}.filter-group.is-collapsed .collapsible-content{display:none}.filter-group.is-expanded .collapsible-content{display:flex;flex-direction:column;gap:12px;margin-top:12px;animation:fadeIn .2s ease}.filter-group{min-width:0}.filter-topic{padding:8px 0 0;margin:0;width:100%;max-width:100%;border:none;border-top:1px solid var(--filter-border)}.filters select{width:100%;margin:0;min-height:44px}.limit-remaining{position:static;margin-top:4px;width:100%;text-align:center;box-sizing:border-box;font-size:.85rem}}.offline-note{margin-top:12px;background:var(--offline-bg);border:1px solid var(--offline-border);color:var(--offline-text);padding:10px 14px;border-radius:12px;font-size:.9rem}.reader{background:linear-gradient(180deg,var(--reader-bg) 0%,var(--surface-soft) 100%);padding:26px;border-radius:22px;border:1px solid var(--card-border);box-shadow:var(--shadow);position:relative;overflow:visible;animation:fadeIn .5s ease 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span{position:relative;z-index:1}.admin-weights{display:grid;gap:12px}.admin-weight-row{display:grid;grid-template-columns:1fr 2fr 80px;gap:12px;align-items:center}.admin-weight-label{font-weight:600}.admin-weight-input{width:80px;border:1px solid var(--select-border);border-radius:10px;padding:6px 8px}.admin-weight-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.admin-weight-buttons{display:flex;gap:12px;flex-wrap:wrap}.admin-success{color:var(--secondary-strong);font-weight:700}.admin-sample-row{display:grid;gap:10px;padding:12px;border-radius:14px;border:1px solid var(--panel-border);background:var(--panel-bg)}.admin-sample-title{font-weight:700}.admin-sample-metrics{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.admin-score{font-weight:700;color:var(--accent-strong)}.admin-lock{max-width:420px}.admin-token{display:grid;gap:8px;font-weight:600}.admin-token input{border-radius:12px;border:1px solid var(--select-border);padding:10px 12px;background:var(--surface-soft)}button:focus-visible,select:focus-visible,a:focus-visible{outline:none;box-shadow:var(--ring)}@keyframes cardIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes panelIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes liftIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(min-width:901px){.app{padding-bottom:72px}.bottom-nav{display:none}}@media(max-width:900px){.nav{display:none}.panel{bottom:92px}.admin-span{grid-column:span 1}.admin-chart{grid-template-columns:1fr;justify-items:center}.admin-row{grid-template-columns:1fr auto}.cookie-banner{bottom:96px;grid-template-columns:1fr;justify-items:flex-start;left:16px;right:16px;width:auto;transform:none}}@media(max-width:720px){.app{padding:24px 16px 120px}.filters{flex-direction:column}.admin-weight-row{grid-template-columns:1fr}.admin-weight-input{width:100%}.reader{padding:20px}.panel{left:16px;right:16px;width:auto;max-height:55vh;bottom:92px}.cookie-banner{left:16px;right:16px;width:auto;transform:none}}@media(max-width:540px){.nav{gap:8px}.nav-link{padding:8px 12px}}@media(max-width:420px){.bottom-link{padding:8px;font-size:.84rem}}.modal-overlay{position:fixed;inset:0;background:#0f172a99;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .3s ease}.modal-content{background:var(--surface);border:1px solid var(--panel-border);border-radius:24px;width:100%;max-width:480px;padding:32px;box-shadow:var(--shadow);position:relative;animation:slideUp .4s cubic-bezier(.16,1,.3,1)}.modal-content--narrow{max-width:360px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h2{font-family:var(--font-display);font-size:1.8rem;margin:0;color:var(--ink)}.modal-close-btn{background:transparent;border:none;font-size:2rem;line-height:1;color:var(--muted);cursor:pointer;padding:0}.modal-body{margin-bottom:32px;color:var(--muted)}.modal-body p{margin:0 0 12px;font-size:1.1rem}.modal-body .reset-time{font-weight:600;color:var(--primary);font-size:1rem;background:var(--primary-soft);padding:8px 16px;border-radius:12px;display:inline-block}.modal-footer{display:flex;flex-direction:column;gap:12px}.btn-primary{background:linear-gradient(130deg,var(--accent),var(--accent-gradient-end));color:var(--nav-active-text);border:none;border-radius:999px;padding:14px 24px;font-weight:700;font-size:1rem;cursor:pointer;box-shadow:var(--nav-active-shadow);transition:transform .2s ease,box-shadow .2s ease}.btn-secondary{background:var(--surface-soft);color:var(--ink);border:1px solid var(--select-border);border-radius:999px;padding:12px 24px;font-weight:600;font-size:1rem;cursor:pointer;transition:background .2s ease}.btn-primary:hover,.btn-secondary:hover{transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.onboarding-overlay{padding:24px}.onboarding-content{max-width:520px}.onboarding-header{display:flex;justify-content:flex-end;margin-bottom:8px}.onboarding-skip{background:transparent;border:none;color:var(--muted);font-size:.95rem;cursor:pointer;padding:8px 12px;border-radius:8px}.onboarding-skip:hover{color:var(--ink);background:var(--surface-soft)}.onboarding-body{text-align:center;padding:16px 0 24px;min-height:120px}@media(prefers-reduced-motion:no-preference){.onboarding-step-content{animation:fadeIn .25s ease}}.onboarding-title{font-family:var(--font-display);font-size:1.75rem;margin:0 0 16px;color:var(--ink)}.onboarding-paragraph{margin:0;font-size:1.1rem;line-height:1.5;color:var(--muted)}.onboarding-dots{display:flex;justify-content:center;gap:8px;margin-bottom:24px}.onboarding-dot{width:8px;height:8px;border-radius:50%;background:var(--panel-border);transition:background .2s ease}.onboarding-dot.active{background:var(--accent);transform:scale(1.2)}.onboarding-footer{padding-top:0}.onboarding-actions{display:flex;flex-direction:row;justify-content:center;gap:12px;flex-wrap:wrap}.onboarding-actions .btn-primary{min-width:140px}.onboarding-actions .btn-secondary{min-width:100px}