:root{
    --bg:#07070a;
    --panel:#111119;
    --panel2:#171722;
    --gold:#d8b45d;
    --gold2:#f4d37c;
    --text:#f6f2e9;
    --muted:#b8b4aa;
    --bad:#ff6b6b;
    --good:#5ee29b;
    --line:rgba(255,255,255,.12);
    --shadow:0 24px 80px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
body{
    margin:0;
    min-height:100vh;
    font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background:radial-gradient(circle at top, #17121f 0, var(--bg) 48%, #030306 100%);
    color:var(--text);
    overflow-x:hidden;
}
a{color:inherit}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.background-orb{position:fixed;border-radius:999px;filter:blur(45px);opacity:.22;pointer-events:none;z-index:0}
.orb-a{width:420px;height:420px;background:var(--gold);top:-120px;right:-90px;animation:float 8s ease-in-out infinite}
.orb-b{width:360px;height:360px;background:#7047ff;bottom:-140px;left:-90px;animation:float 10s ease-in-out infinite reverse}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(28px)}}
.app-shell,.admin-shell{position:relative;z-index:1;width:min(1120px,calc(100% - 28px));margin:0 auto;padding:24px 0 60px}
.hero{min-height:100vh}
.topbar,.admin-top{display:flex;align-items:center;gap:14px;justify-content:space-between;margin-bottom:28px}
.topbar>div:nth-child(2){display:flex;flex-direction:column;margin-right:auto}
.topbar strong{font-size:20px;letter-spacing:.2px}.topbar span{color:var(--muted);font-size:13px}
.logo-mark{width:46px;height:46px;border-radius:16px;background:linear-gradient(145deg,var(--gold),#8b6b22);display:grid;place-items:center;color:#090909;font-weight:900;font-size:26px;box-shadow:0 0 28px rgba(216,180,93,.28)}
.admin-link,.primary-link,.primary-button,.mode-card,.ghost-button,.install-form button,.question-form button,.mini-button{border:0;text-decoration:none;border-radius:16px;transition:.2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.admin-link,.ghost-button{background:rgba(255,255,255,.07);border:1px solid var(--line);color:var(--text);padding:12px 16px}
.admin-link:hover,.ghost-button:hover{background:rgba(255,255,255,.12);transform:translateY(-1px)}
.glass{background:linear-gradient(145deg,rgba(255,255,255,.095),rgba(255,255,255,.045));border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(14px)}
.home-panel{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:stretch;margin:36px 0 24px}
.hero-copy{padding:34px 0}.eyebrow{color:var(--gold2);letter-spacing:.16em;text-transform:uppercase;font-size:12px;font-weight:800;margin:0 0 16px}
h1{font-size:clamp(36px,6vw,72px);line-height:.98;margin:0 0 18px;letter-spacing:-.055em}h2{font-size:28px;margin:0 0 14px}h3{font-size:clamp(23px,4vw,42px);line-height:1.1;margin:12px 0 24px;letter-spacing:-.03em}
.intro{font-size:18px;line-height:1.6;color:var(--muted);max-width:760px}.score-card{border-radius:28px;padding:26px;display:flex;flex-direction:column;justify-content:center;min-height:220px}.score-label{color:var(--muted);font-size:14px}.score-card strong{font-size:72px;color:var(--gold2);line-height:1}.score-card small{color:var(--muted)}
.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:16px 0 22px}.mode-card{min-height:160px;padding:22px;background:linear-gradient(145deg,rgba(216,180,93,.18),rgba(255,255,255,.05));border:1px solid var(--line);color:var(--text);flex-direction:column;text-align:left;align-items:flex-start}.mode-card span{font-size:34px}.mode-card strong{font-size:21px}.mode-card small{color:var(--muted)}.mode-card:hover{transform:translateY(-4px);border-color:rgba(216,180,93,.55);box-shadow:0 18px 50px rgba(0,0,0,.35)}
.categories-panel,.stats-panel,.game-panel,.result-panel{margin-top:24px}.categories-panel{padding:22px;border-radius:24px;background:rgba(255,255,255,.04);border:1px solid var(--line)}.section-title{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.category-buttons{display:flex;flex-wrap:wrap;gap:10px}.cat-button,.cat-chip{background:rgba(255,255,255,.08);border:1px solid var(--line);border-radius:999px;color:var(--text);padding:10px 14px}.cat-button:hover{background:rgba(216,180,93,.22);border-color:var(--gold)}.cat-chip em{font-style:normal;color:var(--gold2);margin-left:6px}
.hidden{display:none!important}.game-panel{max-width:900px;margin-left:auto;margin-right:auto}.game-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.pill{display:inline-flex;border-radius:999px;background:rgba(216,180,93,.16);border:1px solid rgba(216,180,93,.35);color:var(--gold2);padding:8px 12px;font-weight:800;font-size:13px}.timer-box{text-align:right;background:rgba(255,255,255,.07);border:1px solid var(--line);padding:12px 16px;border-radius:18px}.timer-box small{display:block;color:var(--muted)}.timer-box strong{font-size:24px;color:var(--gold2)}.progress{height:10px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-bottom:16px}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold2));transition:.35s ease}.question-card{border-radius:30px;padding:28px}.question-meta{display:flex;gap:10px;flex-wrap:wrap}.question-meta span{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 10px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.answer-button{border:1px solid var(--line);background:rgba(255,255,255,.07);color:var(--text);border-radius:18px;padding:16px;text-align:left;min-height:74px;transition:.15s}.answer-button:hover:not(:disabled){background:rgba(255,255,255,.12);transform:translateY(-1px)}.answer-button.correct{border-color:rgba(94,226,155,.75);background:rgba(94,226,155,.15)}.answer-button.wrong{border-color:rgba(255,107,107,.75);background:rgba(255,107,107,.15)}.answer-button:disabled{cursor:default}.feedback{margin-top:18px;border-radius:18px;padding:16px;line-height:1.55}.feedback.good{background:rgba(94,226,155,.12);border:1px solid rgba(94,226,155,.35)}.feedback.bad{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35)}.game-actions,.result-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:18px}.primary-button,.primary-link,.install-form button,.question-form button{background:linear-gradient(145deg,var(--gold2),var(--gold));color:#0a0a0d;font-weight:900;padding:13px 18px}.primary-button:hover,.primary-link:hover,.install-form button:hover,.question-form button:hover{transform:translateY(-1px);box-shadow:0 14px 35px rgba(216,180,93,.25)}
.result-panel{border-radius:30px;padding:30px;max-width:760px;margin-left:auto;margin-right:auto;text-align:center}.result-big{font-size:82px;font-weight:950;color:var(--gold2);letter-spacing:-.06em}.breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:18px;text-align:left}.breakdown div{border:1px solid var(--line);border-radius:16px;padding:12px;background:rgba(255,255,255,.04)}.breakdown small{color:var(--muted);display:block}.stats-panel{padding:22px;border-radius:24px;background:rgba(255,255,255,.035);border:1px solid var(--line)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stats-grid div{border-radius:18px;padding:18px;background:rgba(255,255,255,.06);border:1px solid var(--line)}.stats-grid small{display:block;color:var(--muted);font-size:13px}.stats-grid strong{display:block;font-size:30px;color:var(--gold2);margin-top:4px}
.install-body{display:grid;place-items:center;padding:24px}.install-card,.admin-card{width:min(780px,100%);border-radius:30px;padding:30px;background:rgba(255,255,255,.055);border:1px solid var(--line);box-shadow:var(--shadow)}.brand-badge{display:inline-flex;background:rgba(216,180,93,.18);color:var(--gold2);border:1px solid rgba(216,180,93,.35);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}.install-card h1,.admin-card h1{font-size:46px}.install-card p{color:var(--muted);line-height:1.55}.install-form,.question-form{display:grid;gap:12px;margin-top:18px}.install-form.narrow{max-width:380px}.install-form label,.question-form label{font-size:13px;color:var(--muted);font-weight:700}.install-form input,.question-form input,.question-form textarea,.question-form select,.code-box{width:100%;border-radius:14px;border:1px solid var(--line);background:rgba(0,0,0,.22);color:var(--text);padding:12px;outline:none}.install-form input:focus,.question-form input:focus,.question-form textarea:focus,.question-form select:focus{border-color:rgba(216,180,93,.65)}.check{display:flex;align-items:center;gap:10px}.check input{width:auto}.alert{border-radius:16px;padding:13px 14px;margin:14px 0}.alert.error{background:rgba(255,107,107,.12);border:1px solid rgba(255,107,107,.35)}.alert.success{background:rgba(94,226,155,.12);border:1px solid rgba(94,226,155,.35)}.small{font-size:13px}.code-box{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}.not-installed{border-radius:30px;padding:34px;background:rgba(255,255,255,.055);border:1px solid var(--line);max-width:760px;margin:80px auto}.admin-shell{max-width:1180px}.admin-card{width:100%}.admin-stats{margin:18px 0 28px}.admin-cats{margin-bottom:26px}.form-row{display:grid;grid-template-columns:1fr 180px;gap:12px}.form-row.two{grid-template-columns:repeat(4,1fr)}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--gold2);font-size:12px;text-transform:uppercase;letter-spacing:.08em}tr:last-child td{border-bottom:0}.mini-button{padding:8px 10px;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--text);font-size:12px}.mini-button:hover{background:rgba(216,180,93,.18)}
@media(max-width:860px){.home-panel{grid-template-columns:1fr}.mode-grid{grid-template-columns:1fr 1fr}.answers{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}.form-row,.form-row.two{grid-template-columns:1fr}.game-top{align-items:flex-start}.section-title{align-items:flex-start;flex-direction:column}.topbar{align-items:flex-start}.admin-link{margin-left:auto}h1{font-size:42px}.hero-copy{padding:16px 0}.score-card{min-height:auto}.score-card strong{font-size:54px}.result-big{font-size:60px}}
@media(max-width:520px){.app-shell,.admin-shell{width:min(100% - 18px,1120px);padding-top:12px}.mode-grid{grid-template-columns:1fr}.mode-card{min-height:125px}.question-card,.result-panel,.install-card,.admin-card{padding:20px;border-radius:22px}.stats-grid{grid-template-columns:1fr}.topbar{gap:10px}.topbar span{display:none}.logo-mark{width:40px;height:40px}.game-actions,.result-actions{flex-direction:column}.primary-button,.ghost-button{width:100%}}