:root{
  --bg:#0b1220;
  --bg-soft:#0f172a;
  --surface:rgba(255,255,255,.9);
  --surface-2:rgba(255,255,255,.72);
  --surface-3:rgba(255,255,255,.58);
  --line:rgba(148,163,184,.22);
  --line-strong:rgba(99,102,241,.25);
  --text:#0f172a;
  --text-soft:#475569;
  --primary:#5b5cf0;
  --primary-2:#7c3aed;
  --accent:#14b8a6;
  --green:#16a34a;
  --red:#dc2626;
  --gold:#d97706;
  --shadow:0 18px 60px rgba(2,6,23,.16);
  --radius:24px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:linear-gradient(180deg,#e9eef8 0%,#f4f7fb 100%);color:var(--text);position:relative;overflow-x:hidden}
a{text-decoration:none;color:inherit}button,input,select{font:inherit}button{cursor:pointer}
.hidden{display:none!important}
.shell{width:min(1180px,calc(100% - 28px));margin:0 auto;position:relative;z-index:2}

.bg-shell{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.bg-orb{position:absolute;border-radius:999px;filter:blur(50px);opacity:.45;animation:floatOrb 18s ease-in-out infinite alternate}
.orb-a{width:460px;height:460px;background:radial-gradient(circle at 30% 30%,rgba(91,92,240,.35),rgba(124,58,237,.1) 70%,transparent 72%);top:-80px;left:-60px}
.orb-b{width:420px;height:420px;background:radial-gradient(circle at 30% 30%,rgba(20,184,166,.22),rgba(59,130,246,.08) 70%,transparent 72%);right:-50px;bottom:-60px;animation-duration:22s}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(148,163,184,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(148,163,184,.08) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,rgba(0,0,0,.35),transparent 75%);animation:gridShift 24s linear infinite}

.surface{position:relative;z-index:1;background:var(--surface);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.58);box-shadow:var(--shadow);border-radius:var(--radius)}
.surface-sub{background:var(--surface-2);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.55);border-radius:22px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 0 10px;position:relative;z-index:50;isolation:isolate}.game-topbar{padding-top:18px}
.brand{display:flex;align-items:center;gap:12px}.brand-logo{width:44px;height:44px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-size:22px;font-weight:900;box-shadow:0 10px 28px rgba(91,92,240,.3)}.brand-copy strong{display:block;font-size:18px;letter-spacing:-.02em}.brand-copy small{display:block;font-size:12px;color:#64748b}.topbar-actions,.game-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ghost-btn,.primary-btn{border:0;border-radius:14px;padding:11px 16px;font-weight:800;transition:.16s ease}.ghost-btn{background:rgba(255,255,255,.72);border:1px solid rgba(148,163,184,.22);color:var(--text)}.ghost-btn:hover{background:#fff}.primary-btn{color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 12px 32px rgba(91,92,240,.28)}.primary-btn:hover{transform:translateY(-1px)}.primary-btn.small{padding:11px 14px}.icon-btn{padding-inline:18px}
.account-badge{display:flex;align-items:center;gap:14px;padding:10px 14px;border-radius:18px;background:rgba(255,255,255,.82);border:1px solid rgba(148,163,184,.18)}.account-badge strong{display:block;font-size:14px}.account-badge small{display:block;font-size:12px;color:var(--text-soft)}
.account-badge.bronze{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(246,239,232,.88))}.account-badge.silver{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(238,242,247,.92))}.account-badge.gold{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(255,246,223,.92))}.account-badge.platinum{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(233,251,246,.92))}.account-badge.diamond{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(238,247,255,.92))}.account-badge.master{background:linear-gradient(180deg,rgba(255,255,255,.84),rgba(246,239,255,.92))}

.auth-popover{position:absolute;right:0;top:76px;width:min(420px,calc(100vw - 28px));padding:16px;z-index:200;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.65);box-shadow:var(--shadow);border-radius:22px}.auth-head{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:center;margin-bottom:14px}.auth-switch{border:1px solid rgba(148,163,184,.2);background:#eef2ff;color:#4f46e5;border-radius:12px;padding:10px 12px;font-weight:800}.auth-switch.active{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}.popover-close{width:40px;height:40px;border-radius:12px;border:1px solid rgba(148,163,184,.18);background:#fff;color:#334155;font-size:24px;line-height:1}.auth-pane{display:none}.auth-pane.active{display:block}

.landing-layout{display:grid;gap:18px;padding:14px 0 28px;position:relative;z-index:1}.hero-card{display:grid;grid-template-columns:1.08fr .92fr;gap:18px;padding:26px}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding-right:8px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.14em;color:var(--primary);margin-bottom:12px}h1{margin:0;font-size:clamp(38px,5.2vw,64px);line-height:1.01;letter-spacing:-.055em}h2{margin:0 0 10px;font-size:clamp(28px,4vw,42px);line-height:1.05;letter-spacing:-.04em}.hero-copy p,.muted{margin:14px 0 0;color:var(--text-soft);font-size:17px;line-height:1.7}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.hero-tags span{padding:10px 12px;border-radius:999px;background:rgba(255,255,255,.58);border:1px solid rgba(148,163,184,.14);font-size:13px;font-weight:700;color:#334155}
.play-card{padding:16px}.play-tabs{display:flex;gap:8px;margin-bottom:14px}.play-tab{flex:1;border:1px solid rgba(148,163,184,.18);background:rgba(255,255,255,.58);color:#334155;border-radius:14px;padding:12px 14px;font-weight:800}.play-tab.active{background:#fff;color:var(--primary);border-color:rgba(99,102,241,.2)}.play-pane{display:none}.play-pane.active{display:block}
.form-stack{display:grid;gap:12px}.form-stack label{display:block;font-size:13px;font-weight:700;color:#334155}input,select{width:100%;margin-top:8px;padding:14px 15px;border-radius:14px;border:1px solid rgba(148,163,184,.22);background:#fff;color:var(--text);outline:none}input:focus,select:focus{border-color:rgba(91,92,240,.45);box-shadow:0 0 0 4px rgba(91,92,240,.08)}.code-input{text-transform:uppercase;letter-spacing:.18em;font-weight:900}.error-text{min-height:18px;margin-top:12px;color:var(--red);font-weight:700;font-size:14px}.invite-note{margin-top:10px;padding:12px 14px;border-radius:14px;background:rgba(91,92,240,.08);color:#3730a3;font-size:14px}
.bottom-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:16px 20px}.mini-feature{padding:8px 6px}.mini-feature strong{display:block;font-size:18px}.mini-feature span{display:block;margin-top:2px;color:var(--text-soft);font-size:14px}

.app-layout{display:grid;gap:16px;padding:10px 0 28px}.room-bar{display:grid;grid-template-columns:1fr 260px;gap:18px;align-items:center;padding:18px 20px}.room-status-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.room-status-row h1{font-size:32px;letter-spacing:-.045em}.room-code{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;min-width:86px;border-radius:14px;background:rgba(255,255,255,.58);border:1px solid rgba(148,163,184,.18);font-weight:900;letter-spacing:.16em}.meta-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.soft-pill{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.58);border:1px solid rgba(148,163,184,.18);color:#334155;font-size:12px;font-weight:800}
.timer-cluster{display:grid;gap:10px}.timer-text{text-align:right;font-size:34px;font-weight:900;letter-spacing:-.05em}.timer-cluster.warning .timer-text{color:var(--gold)}.timer-cluster.danger .timer-text{color:var(--red);animation:pulseTimer .6s ease-in-out infinite alternate}.timer-track{height:10px;border-radius:999px;background:rgba(148,163,184,.18);overflow:hidden}.timer-track>div{height:100%;width:100%;background:linear-gradient(90deg,#60a5fa,var(--primary));transition:width .09s linear}

.board-layout{display:grid;grid-template-columns:270px minmax(0,1fr) 320px;gap:16px;align-items:start}.panel-card{padding:20px}.left-panel,.right-panel{display:grid;gap:16px}.section-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px}.question-row{margin-bottom:10px}.me-box{display:flex;align-items:center;gap:14px}.avatar-circle{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;color:#fff;font-size:24px;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--primary-2))}.me-box strong{display:block;font-size:18px}.me-box small{display:block;margin-top:4px;color:var(--text-soft)}
.profile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.profile-stats>div{padding:13px;border-radius:16px;background:rgba(255,255,255,.54);border:1px solid rgba(148,163,184,.14)}.profile-stats strong{display:block;font-size:21px}.profile-stats span{display:block;margin-top:2px;color:var(--text-soft);font-size:12px}.progress-wrap{display:grid;gap:8px;margin-top:14px}.progress-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.progress-head span{font-weight:800}.progress-head small{font-size:12px;color:var(--text-soft)}
.player-list{display:grid;gap:10px}.player-item{position:relative;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:13px 14px;border-radius:18px;background:rgba(255,255,255,.56);border:1px solid rgba(148,163,184,.15)}.player-item.me{outline:2px solid rgba(91,92,240,.14)}.player-main{display:flex;align-items:center;gap:10px}.rank{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:#fff;border:1px solid rgba(148,163,184,.16);font-weight:900}.player-main strong{display:block;font-size:15px}.league-tag{display:inline-flex;align-items:center;margin-top:3px;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800;background:rgba(255,255,255,.72);border:1px solid rgba(148,163,184,.16)}.score{font-size:28px;font-weight:900;letter-spacing:-.05em}.player-score-wrap{position:relative}.score-gain{position:absolute;right:-2px;top:-12px;color:var(--green);font-size:18px;font-weight:900;animation:floatGain 1.1s ease forwards;pointer-events:none}.gain-pop{animation:scorePulse .45s ease}
.center-panel{min-height:620px;display:flex;align-items:center}.center-panel h2{margin-bottom:6px}.question-instruction{margin:0 0 16px;color:var(--text-soft);font-size:15px;line-height:1.6}.hint-box{padding:14px 15px;border-radius:16px;background:rgba(91,92,240,.07);border:1px solid rgba(91,92,240,.14);color:#334155;margin-top:16px}.question-media{display:grid;place-items:center;margin:12px 0 8px}.question-media img{max-width:min(540px,100%);max-height:280px;border-radius:18px;border:1px solid rgba(148,163,184,.18);background:#fff}.sort-preview{display:grid;gap:10px;margin-top:10px}.sort-title{font-size:13px;font-weight:800;color:var(--text-soft);text-transform:uppercase;letter-spacing:.1em;margin-bottom:2px}.sort-chip{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.62);border:1px solid rgba(148,163,184,.16)}.sort-chip span{width:28px;height:28px;display:grid;place-items:center;border-radius:10px;background:#fff;border:1px solid rgba(148,163,184,.14);font-size:12px;font-weight:900}.sort-chip strong{font-size:14px}
.feedback{min-height:24px;margin-top:16px;font-weight:800}.feedback.good{color:var(--green)}.feedback.bad{color:var(--red)}.host-controls{display:flex;gap:12px;align-items:flex-end;margin-top:22px}.host-controls label{flex:1;margin:0}.last-result{margin-top:18px;padding:16px;border-radius:18px;background:rgba(255,255,255,.56);border:1px solid rgba(148,163,184,.16)}.last-result-top{font-size:11px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;color:var(--text-soft);margin-bottom:6px}.sudden-chip{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;background:#fff7dd;border:1px solid #f4d087;color:#a16207;font-size:12px;font-weight:900;animation:suddenPulse .8s ease-in-out infinite alternate}
.chat-panel{height:100%;min-height:620px;display:flex;flex-direction:column}.chat-hint{font-size:12px;color:var(--text-soft)}.messages{flex:1;overflow:auto;display:grid;gap:10px;padding-right:2px}.msg .meta{font-size:11px;color:var(--text-soft);margin-bottom:4px}.bubble{display:inline-block;max-width:100%;padding:10px 12px;border-radius:9px 14px 14px 14px;background:rgba(255,255,255,.7);border:1px solid rgba(148,163,184,.16);font-size:14px;line-height:1.45;word-break:break-word}.msg.system .bubble{border-style:dashed;background:rgba(255,255,255,.6);color:#475569}.chat-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:14px}

@keyframes floatOrb{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(30px,24px,0) scale(1.08)}}
@keyframes gridShift{from{transform:translateY(0)}to{transform:translateY(42px)}}
@keyframes pulseTimer{from{transform:scale(1)}to{transform:scale(1.05)}}
@keyframes floatGain{0%{opacity:0;transform:translateY(8px) scale(.84)}20%{opacity:1;transform:translateY(0) scale(1.08)}100%{opacity:0;transform:translateY(-24px) scale(1)}}
@keyframes scorePulse{50%{transform:scale(1.02)}}
@keyframes suddenPulse{from{box-shadow:0 0 0 rgba(217,119,6,0)}to{box-shadow:0 0 18px rgba(217,119,6,.16)}}

@media (max-width:1024px){
  .hero-card,.room-bar,.board-layout,.bottom-strip{grid-template-columns:1fr}
  .center-panel,.chat-panel{min-height:unset}
}
@media (max-width:720px){
  .topbar{flex-wrap:wrap}
  .topbar-actions,.game-tools{width:100%}
  .auth-popover{top:124px;left:0;right:auto;width:100%}
  .hero-card,.panel-card{padding:18px}
  h1{font-size:36px}
  .profile-stats{grid-template-columns:1fr 1fr 1fr}
  .host-controls{flex-direction:column;align-items:stretch}
  .timer-text{text-align:left}
}

.reveal-answer{margin-top:18px;padding:18px 20px;border-radius:18px;background:linear-gradient(135deg,rgba(22,163,74,.10),rgba(20,184,166,.08));border:1px solid rgba(22,163,74,.20);display:grid;gap:5px;animation:revealIn .28s ease}.reveal-answer span{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.12em;color:#15803d}.reveal-answer strong{font-size:clamp(22px,3vw,32px);letter-spacing:-.025em;color:#14532d}.reveal-answer small{color:#64748b}.chat-form input:disabled{opacity:.65;cursor:not-allowed;background:rgba(248,250,252,.8)}@keyframes revealIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}


/* Chat bleibt im Zeitspiel fokussierbar – Reveal sperrt nur das Absenden logisch. */
.chat-form input.answer-locked{opacity:.72;background:rgba(255,255,255,.58)}
.nav-link{display:inline-flex;align-items:center;justify-content:center}

.leaderboard-layout{display:grid;gap:16px;padding:12px 0 32px}
.leaderboard-head{padding:26px}
.leaderboard-head h1{font-size:clamp(38px,5vw,58px)}
.leaderboard-head p{margin:10px 0 0;color:var(--text-soft);line-height:1.6}
.rank-road{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding:14px}
.rank-road-item{padding:14px;border-radius:16px;background:rgba(255,255,255,.58);border:1px solid rgba(148,163,184,.16)}
.rank-road-item strong,.rank-road-item span{display:block}
.rank-road-item span{margin-top:4px;color:var(--text-soft);font-size:12px}
.rank-road-item.bronze{box-shadow:inset 0 3px 0 #a97850}
.rank-road-item.silver{box-shadow:inset 0 3px 0 #94a3b8}
.rank-road-item.gold{box-shadow:inset 0 3px 0 #eab308}
.rank-road-item.platinum{box-shadow:inset 0 3px 0 #14b8a6}
.rank-road-item.diamond{box-shadow:inset 0 3px 0 #38bdf8}
.rank-road-item.master{box-shadow:inset 0 3px 0 #a855f7}
.leaderboard-table-card{padding:14px}
.leaderboard-table-head,.leaderboard-row{display:grid;grid-template-columns:54px minmax(160px,1.5fr) minmax(120px,1fr) 80px 80px 80px;gap:12px;align-items:center}
.leaderboard-table-head{padding:10px 14px;color:var(--text-soft);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.09em}
.leaderboard-list{display:grid;gap:7px}
.leaderboard-row{padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.58);border:1px solid rgba(148,163,184,.14)}
.leaderboard-row.current{outline:2px solid rgba(91,92,240,.18);background:rgba(238,242,255,.8)}
.leaderboard-row .place{font-size:18px;font-weight:900}
.leaderboard-row .lp{font-weight:900}
.leaderboard-empty{padding:30px;text-align:center;color:var(--text-soft)}
@media(max-width:850px){
  .rank-road{grid-template-columns:repeat(3,1fr)}
  .leaderboard-table-card{overflow:auto}
  .leaderboard-table-head,.leaderboard-row{min-width:720px}
}