:root{
  --bg:#090d14;
  --bg-2:#101722;
  --surface:#141c28;
  --surface-2:#182332;
  --surface-3:#1d2a3a;
  --border:#29384b;
  --border-soft:#223043;
  --text:#f6f7fb;
  --muted:#9aa9bc;
  --muted-2:#728196;
  --gold:#efbd55;
  --gold-2:#ffd777;
  --gold-dark:#b98222;
  --violet:#8f7df5;
  --green:#65d69b;
  --red:#ff7c87;
  --shadow:0 24px 70px rgba(0,0,0,.34);
  --radius:22px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
body{
  background:
    radial-gradient(circle at 12% -10%,rgba(143,125,245,.16),transparent 30%),
    radial-gradient(circle at 88% 4%,rgba(239,189,85,.12),transparent 26%),
    linear-gradient(180deg,#0d121b 0%,#090d14 45%,#080b11 100%);
  background-attachment:fixed;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.2;z-index:-1;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 78%);
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:not-allowed;transform:none!important}
[hidden]{display:none!important}

/* Header / Branding */
.topbar{
  min-height:72px;padding:10px clamp(14px,4vw,46px);display:flex;align-items:center;justify-content:space-between;gap:16px;
  border-bottom:1px solid rgba(255,255,255,.075);background:rgba(11,16,24,.82);backdrop-filter:blur(18px);position:sticky;top:0;z-index:30;
  box-shadow:0 10px 35px rgba(0,0,0,.15)
}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:900;letter-spacing:-.035em;white-space:nowrap}
.brand-mark{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:24px;color:#10141b;
  background:linear-gradient(145deg,#ffd875,#e6a83c);box-shadow:0 8px 24px rgba(239,189,85,.24),inset 0 1px rgba(255,255,255,.35)
}
.brand.big{font-size:31px;justify-content:flex-start}
.brand.big .brand-mark{width:50px;height:50px;border-radius:16px;font-size:30px}
.top-actions{display:flex;align-items:center;gap:9px;min-width:0}
.user-chip,.status-pill{
  min-height:38px;padding:7px 12px;border:1px solid var(--border);background:rgba(24,34,48,.82);border-radius:999px;font-size:12px;color:#c3ccda;display:inline-flex;align-items:center;gap:6px
}
.user-chip strong{color:#fff;max-width:150px;overflow:hidden;text-overflow:ellipsis}
.status-pill{color:#bcebcf;border-color:rgba(101,214,155,.25);background:rgba(101,214,155,.08)}
.signed-in{font-size:12px;color:var(--muted);white-space:nowrap}.signed-in strong{color:#fff}

/* Core layout */
.page{width:min(1160px,calc(100% - 30px));margin:0 auto;padding:44px 0 64px}
.hero{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.hero-copy{max-width:690px}
.hero h1{font-size:clamp(36px,6vw,62px);line-height:.98;margin:8px 0 13px;letter-spacing:-.055em}
.hero p,.muted,.tagline{color:var(--muted)}
.hero p{font-size:16px;line-height:1.65;margin:0}
.eyebrow{font-size:11px;font-weight:900;letter-spacing:.2em;color:var(--gold-2);text-transform:uppercase}

.primary,.ghost{
  min-height:44px;border-radius:13px;padding:11px 17px;font-weight:850;border:1px solid transparent;transition:.16s ease;display:inline-flex;align-items:center;justify-content:center;gap:7px
}
.primary{background:linear-gradient(135deg,#ffd875 0%,#e8aa3d 100%);color:#171109;box-shadow:0 9px 26px rgba(193,130,30,.25)}
.primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:0 12px 30px rgba(193,130,30,.34)}
.ghost{background:rgba(25,35,49,.86);color:#f0f3f8;border-color:#334459}
.ghost:hover{background:#202d3d;border-color:#4a607b;transform:translateY(-1px)}
.ghost.small{min-height:36px;padding:7px 11px;border-radius:10px;font-size:12px}
.danger{color:#ff9aa2!important;border-color:rgba(255,124,135,.36)!important;background:rgba(255,124,135,.07)!important}
.danger:hover{background:rgba(255,124,135,.13)!important;border-color:rgba(255,124,135,.56)!important}

/* Dashboard */
.dashboard-hero{position:relative;padding:30px;border:1px solid var(--border-soft);border-radius:28px;background:linear-gradient(135deg,rgba(24,35,50,.95),rgba(15,22,33,.92));overflow:hidden;box-shadow:var(--shadow)}
.dashboard-hero:after{content:"♛";position:absolute;right:34px;bottom:-38px;font-size:180px;line-height:1;color:rgba(239,189,85,.055);transform:rotate(-7deg);pointer-events:none}
.dashboard-hero .primary{position:relative;z-index:2}
.hero-stats{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px;position:relative;z-index:2}
.hero-stat{padding:9px 12px;border:1px solid var(--border);background:rgba(7,12,19,.34);border-radius:12px;color:#c8d1dc;font-size:12px}
.hero-stat strong{color:#fff;font-size:14px;margin-right:4px}
.hero-stat.attention{border-color:rgba(239,189,85,.35);background:rgba(239,189,85,.08);color:#ffe09a}

.tabs{display:flex;gap:8px;overflow:auto;padding:5px 0 12px;margin:26px 0 6px;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tab{white-space:nowrap;background:transparent;color:#9eabba;border:1px solid transparent;border-radius:999px;padding:9px 14px;font-weight:750;font-size:13px;transition:.16s}
.tab:hover{color:#fff;background:rgba(255,255,255,.04)}
.tab.active{background:#1b2635;border-color:#33465d;color:#fff;box-shadow:inset 0 1px rgba(255,255,255,.04)}
.game-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.game-card{
  position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;min-height:132px;
  background:linear-gradient(150deg,rgba(22,31,44,.98),rgba(16,23,34,.98));border:1px solid var(--border-soft);border-radius:21px;padding:18px;overflow:hidden;transition:.17s ease;box-shadow:0 12px 34px rgba(0,0,0,.12)
}
.game-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent}
.game-card:hover{transform:translateY(-2px);border-color:#3d526a;box-shadow:0 18px 42px rgba(0,0,0,.22)}
.game-card.your-turn{border-color:rgba(239,189,85,.38);background:linear-gradient(145deg,rgba(36,34,29,.98),rgba(18,25,35,.98))}
.game-card.your-turn:before{background:linear-gradient(var(--gold-2),var(--gold-dark))}
.avatar,.mini-avatar,.admin-avatar{display:grid;place-items:center;border-radius:50%;font-weight:900;background:linear-gradient(145deg,#27364a,#1a2534);border:1px solid #35495f;color:#f8df9e;box-shadow:inset 0 1px rgba(255,255,255,.05)}
.avatar{width:50px;height:50px;font-size:19px}.mini-avatar{width:36px;height:36px}.admin-avatar{width:44px;height:44px;font-size:17px}
.game-main{min-width:0}.game-title{font-size:12px;color:#8f9daf;margin-bottom:5px}.game-title strong{display:block;font-size:18px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.game-status{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#d7dfeb;padding:5px 8px;border-radius:999px;background:#202c3b;border:1px solid #2d3d50}
.your-turn .game-status{color:#ffe29a;background:rgba(239,189,85,.1);border-color:rgba(239,189,85,.28)}
.game-meta{grid-column:2/4;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:11px;color:#8896a8;padding-top:2px}
.game-meta>span:not(.message-badge){display:inline-flex;align-items:center;gap:4px}
.arrow{grid-column:3;grid-row:1;font-size:30px;color:#75859a;width:30px;text-align:center;transition:.16s}.game-card:hover .arrow{transform:translateX(3px);color:#fff}
.message-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;background:rgba(239,189,85,.11);border:1px solid rgba(239,189,85,.28);color:#ffda80!important;font-weight:850}
.deadline.urgent{color:#ff9ca4!important;font-weight:800}
.empty{grid-column:1/-1;padding:76px 20px;text-align:center;border:1px dashed #314055;border-radius:22px;color:#9eabba;background:rgba(19,27,39,.45)}
.empty h2{color:#fff;margin:8px 0}.empty-icon{font-size:54px;color:var(--gold);filter:drop-shadow(0 8px 22px rgba(239,189,85,.2))}
.empty.compact{padding:30px}

/* Dialog / inputs */
.dialog{width:min(500px,calc(100% - 24px));border:1px solid #35465c;background:linear-gradient(160deg,#172232,#101722);color:white;border-radius:24px;padding:27px;box-shadow:0 34px 100px rgba(0,0,0,.68)}
.dialog::backdrop{background:rgba(3,6,10,.72);backdrop-filter:blur(6px)}
.dialog-close{float:right;width:38px;height:38px;border:1px solid #33445a;background:#1c2838;color:#aeb9c8;font-size:25px;border-radius:50%}
.dialog h2{font-size:25px;margin:22px 0 18px}
.stack{display:grid;gap:15px}.stack label{display:grid;gap:7px;font-size:12px;font-weight:800;color:#b9c4d2}
.stack input,.stack select,.inline-test input,.chat-form textarea{
  width:100%;padding:13px 14px;border-radius:12px;border:1px solid #34465b;background:#0d141e;color:white;outline:none;transition:.16s;box-shadow:inset 0 1px 0 rgba(255,255,255,.02)
}
.stack input:focus,.stack select:focus,.inline-test input:focus,.chat-form textarea:focus{border-color:#b68f43;box-shadow:0 0 0 3px rgba(239,189,85,.1)}
.hints{position:relative}.hints:not(:empty){border:1px solid #33455a;border-radius:11px;overflow:hidden;margin-top:1px}
.hints button{display:block;width:100%;text-align:left;padding:10px 12px;border:0;border-bottom:1px solid #273648;background:#15202e;color:white}.hints button:last-child{border-bottom:0}.hints button:hover{background:#1d2a3b}
.alert{padding:12px 14px;border-radius:12px;font-size:13px;border:1px solid}.alert.error{background:rgba(255,124,135,.1);color:#ffc0c5;border-color:rgba(255,124,135,.28)}.alert.ok{background:rgba(101,214,155,.09);color:#b9f1d1;border-color:rgba(101,214,155,.25)}

/* Login / Registration */
.auth-body{display:grid;place-items:center;padding:28px;min-height:100vh}
.auth-shell{width:min(1020px,100%);display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.82fr);border:1px solid #29394d;border-radius:30px;overflow:hidden;box-shadow:0 42px 120px rgba(0,0,0,.48);background:#111924}
.auth-intro{position:relative;padding:54px;min-height:620px;background:linear-gradient(145deg,#172334 0%,#111a27 55%,#101620 100%);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}
.auth-intro:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-130px;top:-130px;background:radial-gradient(circle,rgba(239,189,85,.18),transparent 66%)}
.auth-intro:after{content:"♛";position:absolute;right:24px;bottom:-42px;font-size:265px;line-height:1;color:rgba(239,189,85,.055);transform:rotate(-6deg)}
.auth-copy{position:relative;z-index:2;max-width:520px}.auth-copy h1{font-size:clamp(42px,6vw,72px);line-height:.98;margin:22px 0 18px;letter-spacing:-.06em}.auth-copy p{font-size:17px;line-height:1.7;color:#aab7c7;max-width:500px}
.auth-features{position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.auth-feature{padding:14px;border:1px solid #2d3e52;background:rgba(10,16,24,.35);border-radius:15px}.auth-feature strong{display:block;font-size:13px;margin-bottom:4px}.auth-feature span{font-size:11px;color:#91a0b2;line-height:1.4}
.auth-card{width:auto;background:#101721;padding:48px 40px;display:flex;flex-direction:column;justify-content:center}
.auth-body>.auth-card{width:min(500px,100%);border:1px solid #29394d;border-radius:26px;box-shadow:0 34px 100px rgba(0,0,0,.46)}
.auth-card .brand{margin-bottom:25px}.auth-card h1{font-size:28px;margin:0 0 20px;letter-spacing:-.035em}.tagline{font-size:13px;margin:0 0 24px;line-height:1.55}.switch{text-align:center;color:#929fb0;font-size:13px;margin:18px 0 0}.switch a{color:#ffd475;font-weight:800}.auth-card .alert{margin-bottom:14px}
hr{border:0;border-top:1px solid #2a394c;width:100%}

/* Game */
.game-page{overflow-x:hidden}.game-layout{width:min(1240px,calc(100% - 28px));margin:26px auto 50px;display:grid;grid-template-columns:minmax(360px,790px) minmax(320px,390px);gap:28px;align-items:start}
.board-column{width:100%;background:linear-gradient(150deg,rgba(20,28,40,.86),rgba(13,19,28,.8));border:1px solid var(--border-soft);border-radius:24px;padding:14px;box-shadow:0 24px 70px rgba(0,0,0,.22)}
.board{aspect-ratio:1;display:grid;grid-template-columns:repeat(8,1fr);border-radius:15px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.46),inset 0 0 0 1px rgba(255,255,255,.08);border:4px solid #243247;user-select:none;background:#243247}
.square{position:relative;border:0;border-radius:0;padding:0;display:grid;place-items:center;aspect-ratio:1;overflow:hidden}
.square.light{background:#dacbaa}.square.dark{background:#637181}
.square:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.055),transparent 45%);pointer-events:none}
.square:hover{filter:brightness(1.04)}
.square.selected{box-shadow:inset 0 0 0 5px #f3c75d;z-index:1}.square.target:after{content:"";width:22%;aspect-ratio:1;border-radius:50%;background:rgba(15,24,34,.4);position:absolute}.square.capture:after{content:"";inset:7%;border:5px solid rgba(169,57,61,.58);border-radius:50%;position:absolute}
.piece{font-family:"Segoe UI Symbol","Noto Sans Symbols 2",serif;font-size:clamp(32px,6vw,72px);line-height:1;filter:drop-shadow(0 3px 2px rgba(0,0,0,.3));position:relative;z-index:2;transition:transform .12s}.square:hover .piece{transform:translateY(-1px)}
.white-piece{color:#fff9e9;text-shadow:0 1px 0 #665b48,0 2px 2px rgba(0,0,0,.25)}.black-piece{color:#121820;text-shadow:0 1px 0 #9ba5aa}
.coord-file,.coord-rank{position:absolute;z-index:3;font-size:9px;font-weight:900;opacity:.55;pointer-events:none}.coord-file{right:4px;bottom:2px}.coord-rank{left:4px;top:2px}.square.light .coord-file,.square.light .coord-rank{color:#4c5865}.square.dark .coord-file,.square.dark .coord-rank{color:#e8edf2}
.player-strip{min-height:58px;display:flex;align-items:center;gap:10px;padding:0 5px;color:#c8d1dc}.player-strip strong{color:#fff;font-size:14px}.player-strip span:last-child{margin-left:auto;color:#7f8ea2;font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.game-sidebar{position:sticky;top:96px}.panel{background:linear-gradient(155deg,rgba(21,30,43,.98),rgba(15,22,32,.98));border:1px solid var(--border-soft);border-radius:20px;padding:18px;margin-bottom:13px;box-shadow:0 14px 34px rgba(0,0,0,.12)}
.panel h2{margin:7px 0 15px}.panel h3{margin:0 0 14px;font-size:15px}.game-summary{padding:20px}.game-summary h2{font-size:25px;line-height:1.15;letter-spacing:-.03em}
.clock-box{background:#0b121b;border:1px solid #293a4e;border-radius:14px;padding:13px 14px;display:flex;flex-direction:column;gap:4px}.clock-box span{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#75859a;font-weight:850}.clock-box strong{font-size:18px;color:#ffda7f}
.moves{max-height:300px;overflow:auto;scrollbar-width:thin;scrollbar-color:#35475d transparent}.move-row{display:grid;grid-template-columns:35px 1fr 1fr;padding:8px 4px;border-bottom:1px solid #223043;font-size:12px}.move-row span{color:#718198}.move-row b{font-weight:750;color:#dfe5ec}.actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.panel-title-row h3{margin:0}
.chat-panel{padding:0;overflow:hidden}.chat-panel .panel-title-row{padding:17px 18px 0}.chat-presence{font-size:10px;padding:5px 8px;border-radius:999px;background:#212d3c;color:#8998aa;border:1px solid #304258}.chat-presence.online{background:rgba(101,214,155,.08);color:#9be8bd;border-color:rgba(101,214,155,.24)}
.chat-messages{height:286px;overflow-y:auto;padding:5px 14px 14px;display:flex;flex-direction:column;gap:9px;scrollbar-width:thin;scrollbar-color:#35475d transparent}.chat-empty{margin:auto;padding:38px 14px;text-align:center;color:#78879a;font-size:12px;line-height:1.55}
.chat-message{display:flex}.chat-message.mine{justify-content:flex-end}.chat-bubble{max-width:84%;padding:10px 11px 7px;border-radius:14px 14px 14px 4px;background:#202d3d;border:1px solid #304158;box-shadow:0 6px 16px rgba(0,0,0,.12)}.chat-message.mine .chat-bubble{background:linear-gradient(145deg,#725f2b,#4b4024);border-color:#90793b;border-radius:14px 14px 4px 14px}.chat-author{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:#93a2b4;font-weight:900;margin-bottom:3px}.chat-message.mine .chat-author{color:#ffe09b}.chat-text{font-size:12px;line-height:1.45;color:#eef2f7;word-break:break-word}.chat-time{font-size:9px;color:#748397;text-align:right;margin-top:4px}.chat-form{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px 14px 8px;border-top:1px solid #26364a;background:rgba(7,12,19,.2)}.chat-form textarea{resize:none;min-height:44px;max-height:110px}.chat-form .primary{min-height:44px;padding-inline:14px}.chat-hint{padding:0 15px 13px;color:#68788c;font-size:9px;line-height:1.4}
.promotion{position:fixed;inset:0;background:rgba(3,6,10,.78);display:grid;place-items:center;z-index:50;backdrop-filter:blur(7px)}.promotion.hidden,.toast.hidden{display:none}.promotion>div{background:#172233;padding:22px;border:1px solid #3a4d65;border-radius:20px;text-align:center;box-shadow:var(--shadow)}.promotion button{font-size:42px;width:66px;height:66px;margin:3px;border:1px solid #b9a57e;border-radius:12px;background:#dccba9}.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);z-index:60;background:#1e2a39;border:1px solid #3a4d64;border-radius:13px;padding:12px 17px;box-shadow:0 14px 42px rgba(0,0,0,.5);font-size:13px}

/* v0.5.1: Desktop-Spielansicht passt vollständig in die Fensterhöhe */
@media (min-width:821px){
  body.game-page{height:100dvh;min-height:0;overflow:hidden}
  .game-page .topbar{height:56px;min-height:56px;padding:7px clamp(14px,2.4vw,30px);position:relative}
  .game-page .brand{font-size:18px;gap:9px}
  .game-page .brand-mark{width:36px;height:36px;border-radius:11px;font-size:21px}
  .game-page .user-chip,.game-page .status-pill{min-height:32px;padding:5px 10px;font-size:11px}
  .game-page .signed-in{font-size:11px}

  .game-layout{
    width:min(1120px,calc(100% - 24px));
    height:calc(100dvh - 56px);
    margin:0 auto;
    padding:12px 0;
    grid-template-columns:minmax(0,1fr) minmax(310px,360px);
    gap:18px;
    align-items:stretch;
  }
  .board-column{
    align-self:center;
    justify-self:end;
    width:min(100%,calc(100dvh - 180px));
    max-width:760px;
    padding:8px;
    border-radius:19px;
  }
  .board{border-width:3px;border-radius:12px}
  .player-strip{min-height:42px;padding:0 4px}
  .player-strip strong{font-size:13px}
  .player-strip span:last-child{font-size:10px}

  .game-sidebar{
    position:static;
    height:100%;
    min-height:0;
    display:grid;
    grid-template-rows:auto minmax(0,1fr) minmax(102px,138px) auto;
    gap:9px;
    overflow:hidden;
  }
  .game-sidebar>.panel{margin:0;min-height:0}
  .game-summary{padding:14px 15px}
  .game-summary .eyebrow{font-size:9px}
  .game-summary h2{font-size:20px;margin:4px 0 10px}
  .clock-box{padding:9px 11px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}
  .clock-box span{font-size:9px}
  .clock-box strong{font-size:15px}

  .chat-panel{height:100%;display:flex;flex-direction:column;min-height:0}
  .chat-panel .panel-title-row{padding:12px 14px 0;margin-bottom:8px}
  .chat-panel .panel-title-row h3{font-size:14px}
  .chat-messages{height:auto;min-height:0;flex:1;padding:4px 12px 9px;gap:7px}
  .chat-bubble{padding:8px 9px 6px}
  .chat-text{font-size:11px}
  .chat-form{padding:8px 10px 6px;gap:7px}
  .chat-form textarea{min-height:38px;height:38px;padding:9px 11px}
  .chat-form .primary{min-height:38px;padding:8px 12px}
  .chat-hint{padding:0 11px 8px;font-size:8px}

  .moves-panel{padding:11px 14px;overflow:hidden}
  .moves-panel .panel-title-row{margin-bottom:5px}
  .moves-panel .panel-title-row h3{font-size:13px}
  .moves{max-height:calc(100% - 24px);overflow:auto}
  .move-row{padding:5px 3px;font-size:11px;grid-template-columns:30px 1fr 1fr}

  .game-sidebar>.actions{padding:10px;gap:7px}
  .game-sidebar>.actions .ghost{min-height:38px;padding:8px 10px;font-size:12px}
}

/* Bei sehr niedrigen Desktop-Fenstern noch etwas kompakter. */
@media (min-width:821px) and (max-height:760px){
  .game-page .topbar{height:50px;min-height:50px}
  .game-page .brand-mark{width:32px;height:32px;font-size:19px}
  .game-layout{height:calc(100dvh - 50px);padding:8px 0;gap:14px;grid-template-columns:minmax(0,1fr) minmax(300px,340px)}
  .board-column{width:min(100%,calc(100dvh - 154px));padding:6px}
  .player-strip{min-height:38px}
  .game-sidebar{grid-template-rows:auto minmax(0,1fr) minmax(88px,115px) auto;gap:7px}
  .game-summary{padding:10px 12px}.game-summary h2{font-size:17px;margin:3px 0 7px}
  .clock-box{padding:7px 9px}.clock-box strong{font-size:13px}
  .chat-panel .panel-title-row{padding-top:9px}.chat-hint{display:none}
  .moves-panel{padding:8px 11px}.move-row{padding:4px 2px}
  .game-sidebar>.actions{padding:8px}
}

/* Admin */
.admin-page{width:min(1260px,calc(100% - 30px))}.admin-hero{margin-bottom:18px}.admin-hero h1{font-size:clamp(34px,5vw,52px)}.admin-alert{margin-bottom:15px}
.admin-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.stat-card{position:relative;min-height:116px;padding:17px;border:1px solid var(--border-soft);border-radius:18px;background:linear-gradient(145deg,#162131,#101822);overflow:hidden}.stat-card:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-24px;bottom:-30px;background:rgba(239,189,85,.07)}.stat-card>span{display:block;color:#8493a6;font-size:10px;text-transform:uppercase;letter-spacing:.11em;font-weight:900}.stat-card>strong{display:block;font-size:28px;margin:8px 0 2px;letter-spacing:-.04em}.stat-card>small{color:#8998aa;font-size:11px;display:block}
.admin-grid{display:grid;grid-template-columns:minmax(420px,1.15fr) minmax(320px,.85fr);gap:15px;margin-bottom:15px}.admin-section{margin:15px 0}.admin-settings-card,.admin-danger-card{margin:0}.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:17px}.section-heading>div:first-child{display:flex;align-items:flex-start;gap:11px}.section-heading h2{margin:0 0 3px;font-size:18px}.section-heading p{margin:0;color:#8291a4;font-size:11px;line-height:1.5}.section-icon{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#1f2c3d;border:1px solid #304258;font-size:17px}.status-dot,.presence,.badge{display:inline-flex;align-items:center;justify-content:center;padding:4px 8px;border-radius:999px;font-size:9px;font-weight:900;letter-spacing:.03em;background:rgba(101,214,155,.1);color:#99e7bb;border:1px solid rgba(101,214,155,.2)}.status-dot.good{color:#9be8bd}.muted-dot{background:#202b39;color:#8493a7;border-color:#304155}.danger-badge{background:rgba(255,124,135,.1);color:#ffadb4;border-color:rgba(255,124,135,.2)}.status-badge{background:rgba(143,125,245,.1);color:#c4baff;border-color:rgba(143,125,245,.22)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:11px}.checkline{display:flex!important;align-items:center;gap:9px;padding:9px 11px;border-radius:11px;background:#0e1621;border:1px solid #2a3b50}.checkline input{width:auto!important;accent-color:#e9b34c}.admin-divider{height:1px;background:#26364a;margin:18px 0}.inline-test{display:grid;grid-template-columns:1fr auto;gap:9px}.maintenance-list{display:grid;gap:9px}.maintenance-list>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:4px 12px;align-items:center;padding:12px;border:1px solid #2a3b50;border-radius:13px;background:#0f1722}.maintenance-list strong{font-size:12px}.maintenance-list span{font-size:10px;color:#7f8ea2}.maintenance-list form{grid-column:2;grid-row:1/3}.danger-zone{border-color:rgba(255,124,135,.22)!important;background:rgba(255,124,135,.035)!important}
.admin-list{display:grid;gap:9px}.admin-item,.mail-item{display:grid;align-items:center;gap:13px;padding:13px 14px;border:1px solid #293a4e;border-radius:15px;background:#101925;transition:.14s}.admin-item:hover,.mail-item:hover{border-color:#3a4e67;background:#131e2b}.user-item{grid-template-columns:44px minmax(0,1fr) auto}.game-admin-item{grid-template-columns:52px minmax(0,1fr) auto}.admin-item-main{min-width:0}.admin-item-title{display:flex;align-items:center;gap:7px;flex-wrap:wrap;font-size:13px}.admin-item-title strong{font-size:14px}.admin-item-sub{font-size:11px;color:#8998aa;margin-top:3px;overflow:hidden;text-overflow:ellipsis}.admin-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:7px;font-size:10px;color:#728297}.presence{padding:3px 7px;background:#1c2735;color:#7f8fa2;border-color:#2e4055}.presence.online{background:rgba(101,214,155,.08);color:#95e5b8;border-color:rgba(101,214,155,.2)}.admin-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.admin-actions form{margin:0}.game-id{width:46px;height:36px;display:grid;place-items:center;border-radius:10px;background:#1d2939;border:1px solid #2e4157;font-weight:900;color:#f4ce76;font-size:11px}.versus{color:#718197;font-size:10px}.self-label{font-size:10px;color:#75859a}.mail-list{gap:8px}.mail-item{grid-template-columns:34px minmax(0,1fr) auto}.mail-status{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;font-weight:900;background:#1f2a39;border:1px solid #304157;color:#8292a5}.mail-status.sent{background:rgba(101,214,155,.08);border-color:rgba(101,214,155,.22);color:#8ee2b3}.mail-status.failed{background:rgba(255,124,135,.08);border-color:rgba(255,124,135,.23);color:#ff9ea7}.mail-message{color:#aeb8c6;font-size:10px;margin-top:5px}.mail-item time{font-size:10px;color:#718197}.button-link{display:inline-flex;text-decoration:none;text-align:center}

@media(max-width:1000px){
  .game-list{grid-template-columns:1fr}.admin-stats{grid-template-columns:repeat(2,1fr)}.admin-grid{grid-template-columns:1fr}.game-admin-item{grid-template-columns:52px minmax(0,1fr)}.game-admin-item>.admin-actions{grid-column:1/-1;justify-content:flex-start;padding-left:65px}
  .auth-shell{grid-template-columns:1fr}.auth-intro{min-height:360px;padding:38px}.auth-features{max-width:650px}.auth-card{padding:38px}.auth-copy h1{font-size:48px}
}
@media(max-width:820px){
  .topbar{min-height:62px;padding:8px 12px}.brand{font-size:18px}.brand-mark{width:35px;height:35px;border-radius:11px;font-size:21px}.user-chip{display:none}.signed-in{display:none}.page{padding:24px 0 45px}.hero{align-items:stretch;flex-direction:column}.dashboard-hero{padding:23px}.dashboard-hero .primary{width:100%}.dashboard-hero:after{font-size:135px}.hero h1{font-size:40px}.game-card{min-height:122px}.game-layout{display:block;width:min(100%,640px);margin:8px auto 30px}.board-column{border-radius:0;padding:8px 0;border-left:0;border-right:0}.board{border-radius:0;border-left:0;border-right:0}.player-strip{padding:0 12px}.game-sidebar{position:static;padding:8px 12px 20px}.piece{font-size:clamp(34px,11vw,69px)}.chat-messages{height:250px}.admin-page{width:min(100% - 18px,1260px)}.user-item{grid-template-columns:42px minmax(0,1fr)}.user-item>.admin-actions{grid-column:1/-1;justify-content:flex-start;padding-left:55px}.mail-item{grid-template-columns:34px minmax(0,1fr)}.mail-item time{grid-column:2}.maintenance-list>div{grid-template-columns:1fr}.maintenance-list form{grid-column:1;grid-row:auto;margin-top:6px}.inline-test{grid-template-columns:1fr}.inline-test button{width:100%}
}
@media(max-width:620px){
  .auth-body{padding:12px}.auth-shell{border-radius:22px}.auth-intro{padding:27px;min-height:330px}.auth-card{padding:28px 22px}.auth-copy h1{font-size:40px}.auth-copy p{font-size:14px}.auth-features{grid-template-columns:1fr}.auth-feature{padding:10px 12px}.auth-intro:after{font-size:190px}.top-actions{gap:6px}.top-actions .ghost.small{padding:6px 9px}.hero-stats{display:grid;grid-template-columns:1fr 1fr;width:100%}.game-card{grid-template-columns:auto minmax(0,1fr) auto;padding:15px}.game-meta{grid-column:1/-1;padding-left:0}.admin-stats{grid-template-columns:1fr 1fr;gap:8px}.stat-card{min-height:98px;padding:13px}.stat-card>strong{font-size:23px}.admin-actions{gap:5px}.admin-actions .small{padding:6px 8px;font-size:11px}.game-admin-item{grid-template-columns:1fr}.game-admin-item .game-id{width:auto;justify-self:start;padding:0 12px}.game-admin-item>.admin-actions{padding-left:0}.chat-form{grid-template-columns:1fr}.chat-form .primary{width:100%}.actions{grid-template-columns:1fr}
}
@media(max-width:420px){
  .brand span{display:none}.user-chip{display:none}.status-pill{font-size:10px;padding:6px 8px}.hero-stats{grid-template-columns:1fr}.admin-stats{grid-template-columns:1fr 1fr}.page{width:min(100% - 18px,1160px)}.game-title strong{font-size:16px}.avatar{width:44px;height:44px}.game-card{gap:11px}.dialog{padding:20px}.auth-card .brand span{display:inline}
}