:root{--bg:#0a0a0f;--bg2:#111118;--bg3:#181820;--glass:rgba(20,20,30,0.8);--line:#222230;--line2:#2a2a3a;--text:#e0e0e8;--text2:#a0a0b8;--text-muted:#666;--accent:#6366f1;--accent2:#818cf8;--accent-glow:rgba(99,102,241,0.25);--red:#ef4444;--green:#22c55e;--yellow:#eab308;--orange:#f97316;--radius:12px;--radius2:8px;--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans CJK SC','Microsoft YaHei','Segoe UI Emoji','Apple Color Emoji','Noto Color Emoji',sans-serif;}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden}
body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 30% 10%,rgba(99,102,241,0.08),transparent 50%),radial-gradient(circle at 70% 90%,rgba(34,197,94,0.06),transparent 50%);pointer-events:none;z-index:0}
#app{position:relative;z-index:1;min-height:100vh}
.view{display:none}
.view.active{display:flex;flex-direction:column;min-height:100vh}

.auth-card{max-width:420px;width:100%;margin:auto;text-align:center;padding:48px 32px;border:1px solid var(--line2);border-radius:24px;background:var(--glass);backdrop-filter:blur(20px);box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.auth-icon{font-size:56px;margin-bottom:16px}
.auth-card h1{font-size:28px;font-weight:700;letter-spacing:-.5px;margin-bottom:8px}
.auth-desc{color:var(--text2);font-size:14px;margin-bottom:24px}
.auth-form{display:flex;flex-direction:column;gap:12px}
.input-wrap{position:relative}
.input-wrap input{width:100%;padding:14px 16px;background:var(--bg);border:1px solid var(--line2);border-radius:var(--radius);color:var(--text);font-size:16px;outline:none;transition:border-color .2s}
.input-wrap input:focus{border-color:var(--accent)}
.auth-error{color:var(--red);font-size:13px;min-height:20px}
.auth-hint{color:var(--text-muted);font-size:12px;margin-top:8px}

.btn{padding:12px 24px;border-radius:var(--radius2);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s;display:inline-flex;align-items:center;gap:6px}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--accent);color:#fff;box-shadow:0 4px 16px var(--accent-glow)}
.btn.primary:hover{background:var(--accent2)}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--text)}
.btn.ghost:hover{background:var(--bg2)}
.btn.danger{background:var(--red);color:#fff}
.btn.small{padding:8px 16px;font-size:13px}
.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}

.topbar{display:flex;align-items:center;padding:0 24px;height:56px;background:var(--bg2);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100;gap:24px}
.topbar-brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;text-decoration:none;color:var(--text)}
.topbar-nav{display:flex;gap:4px}
.nav-item{padding:8px 16px;border-radius:var(--radius2);font-size:13px;cursor:pointer;border:none;background:transparent;color:var(--text2);transition:all .2s}
.nav-item:hover,.nav-item.active{background:var(--bg3);color:var(--text)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text2)}
.online-dot{width:8px;height:8px;border-radius:50%;background:var(--green);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.my-name{color:var(--accent);font-weight:600}

.lobby-grid{display:grid;grid-template-columns:1fr 280px;gap:16px;padding:16px 24px;flex:1;min-height:0}
.panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;backdrop-filter:blur(10px)}
.panel h2{font-size:20px;font-weight:700;margin-bottom:20px;display:flex;align-items:center;gap:8px}
.panel h3{font-size:14px;font-weight:600;color:var(--text2);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px}

.game-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.game-card{cursor:pointer;border:1px solid var(--line2);border-radius:var(--radius);padding:20px;transition:all .2s;background:var(--bg2);position:relative;overflow:hidden}
.game-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 8px 24px var(--accent-glow)}
.game-card .gc-icon{font-size:40px;margin-bottom:12px;display:block}
.game-card .gc-name{font-weight:700;font-size:16px;margin-bottom:4px}
.game-card .gc-desc{font-size:12px;color:var(--text2)}
.game-card .gc-meta{display:flex;gap:8px;margin-top:8px;font-size:11px}
.game-card .gc-tag{background:var(--bg3);padding:2px 8px;border-radius:99px;color:var(--text-muted)}

.rooms-list{display:flex;flex-direction:column;gap:8px}
.room-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg2);cursor:pointer;transition:.2s}
.room-item:hover{border-color:var(--accent)}
.room-item .ri-left{display:flex;align-items:center;gap:12px}
.room-item .ri-icon{font-size:24px}
.room-item .ri-name{font-weight:600}
.room-item .ri-detail{font-size:12px;color:var(--text2)}
.room-item .ri-right{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text2)}

.room-players{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.player-slot{border:2px dashed var(--line);border-radius:var(--radius);padding:20px;text-align:center;transition:.2s;background:var(--bg2)}
.player-slot.filled{border-color:var(--line2);border-style:solid}
.player-slot.ready{border-color:var(--green)}
.player-slot .ps-avatar{width:48px;height:48px;border-radius:50%;background:var(--accent);margin:0 auto 8px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;color:#fff}
.player-slot .ps-name{font-weight:600;font-size:14px}
.player-slot .ps-status{font-size:12px;color:var(--text-muted);margin-top:4px}
.player-slot .ps-ready{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;background:var(--green);color:#000;margin-top:4px}
.player-slot.host .ps-avatar{border:2px solid var(--yellow)}
.room-actions{display:flex;gap:8px;margin-bottom:16px}
.room-invite{margin-top:8px}

.sidebar-panel{margin-bottom:12px;padding:16px}
.sidebar-list{display:flex;flex-direction:column;gap:6px}
.sidebar-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:var(--radius2);font-size:13px;cursor:pointer;transition:.2s}
.sidebar-item:hover{background:var(--bg3)}
.sidebar-item .si-dot{width:8px;height:8px;border-radius:50%;background:var(--green);flex-shrink:0}
.sidebar-item .si-info{flex:1;overflow:hidden}
.sidebar-item .si-name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-item .si-meta{font-size:11px;color:var(--text-muted)}

.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(4px)}
.modal-card{background:var(--bg2);border:1px solid var(--line2);border-radius:var(--radius);padding:32px;max-width:500px;width:100%;max-height:80vh;overflow-y:auto}
.modal-card h3{font-size:18px;margin-bottom:20px}
.tabs{display:flex;gap:4px;margin-bottom:16px}
.tab{padding:8px 16px;border-radius:var(--radius2);font-size:13px;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--text2);transition:.2s}
.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.tab-content{margin-bottom:16px}
.add-friend-form{display:flex;gap:8px}
.add-friend-form input{flex:1;padding:10px 12px;background:var(--bg);border:1px solid var(--line2);border-radius:var(--radius2);color:var(--text);font-size:14px}

#game-container{min-height:400px}

.game-table{position:relative}
.poker-table{border:3px solid var(--line2);border-radius:200px;aspect-ratio:2;max-width:700px;margin:0 auto;background:radial-gradient(ellipse at center,var(--bg3),var(--bg));position:relative;padding:40px}
.poker-community{display:flex;gap:8px;justify-content:center;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}
.pot-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateY(70px);background:var(--bg2);border:1px solid var(--line2);border-radius:99px;padding:8px 20px;font-weight:700;font-size:14px;color:var(--yellow)}
.player-seat{position:absolute;text-align:center;transform:translate(-50%,-50%);min-width:120px}
.player-seat.current .player-card{border-color:var(--accent);box-shadow:0 0 20px var(--accent-glow)}
.player-card{background:var(--bg2);border:2px solid var(--line2);border-radius:var(--radius);padding:12px 16px;transition:.2s;text-align:center}
.player-card.folded{opacity:.4;border-color:var(--red)}
.player-card .pc-name{font-weight:600;font-size:13px;display:flex;align-items:center;justify-content:center;gap:4px}
.player-card .pc-chips{font-size:12px;color:var(--text2);margin-top:2px}
.player-card .pc-bet{font-size:12px;color:var(--yellow);margin-top:2px}
.player-card .pc-hand{font-size:24px;letter-spacing:4px;margin-top:4px}
.player-card .pc-badge{display:inline-block;padding:1px 6px;border-radius:99px;font-size:10px;font-weight:600}
.pc-badge.dealer{background:var(--orange);color:#fff}
.pc-badge.sb{background:var(--accent);color:#fff}
.pc-badge.bb{background:var(--accent2);color:#fff}

.game-actions{display:flex;gap:8px;justify-content:center;margin-top:20px;flex-wrap:wrap}

.game-log{max-height:120px;overflow-y:auto;margin-top:16px;font-size:12px;color:var(--text2);border-top:1px solid var(--line);padding-top:12px}
.game-log div{line-height:1.8}
.game-log .gl-turn{color:var(--accent)}
.game-log .gl-win{color:var(--green)}

.card-mini{display:inline-flex;align-items:center;gap:2px;font-size:20px}

.rr-table{text-align:center}
.rr-gun{font-size:80px;margin:20px 0}
.rr-chamber{display:flex;justify-content:center;gap:8px;margin:16px 0}
.rr-slot{width:40px;height:40px;border-radius:50%;border:2px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:14px;background:var(--bg3);transition:.2s}
.rr-slot.fired{background:var(--red);border-color:var(--red);color:#fff}
.rr-slot.active{background:var(--yellow);border-color:var(--yellow);color:#000}

.bj-table{max-width:600px;margin:0 auto}
.bj-dealer{margin-bottom:16px;padding:16px;background:var(--bg2);border-radius:var(--radius);text-align:center}
.bj-dealer .bj-label{font-size:12px;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.bj-dealer .bj-cards{font-size:32px;letter-spacing:6px}
.bj-dealer .bj-value{font-weight:700;font-size:16px;color:var(--accent);margin-top:4px}
.bj-players{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.bj-player-card{border:2px solid var(--line);border-radius:var(--radius);padding:16px;text-align:center;background:var(--bg2);transition:.2s}
.bj-player-card.active{border-color:var(--accent);box-shadow:0 0 16px var(--accent-glow)}
.bj-player-card.bust{border-color:var(--red);opacity:.6}
.bj-player-card .bj-pname{font-weight:600;font-size:13px}
.bj-player-card .bj-cards{font-size:24px;letter-spacing:4px;margin:8px 0}
.bj-player-card .bj-value{font-weight:700;font-size:14px}
.bj-player-card .bj-chips{font-size:12px;color:var(--text2);margin-top:4px}
.bj-result{text-align:center;margin-top:4px;font-size:13px;font-weight:600}
.bj-result.win{color:var(--green)}
.bj-result.lose{color:var(--red)}
.bj-result.push{color:var(--text-muted)}

.spacing-8{height:8px}
.spacing-16{height:16px}
.flex-center{display:flex;align-items:center;justify-content:center;gap:8px}
.text-center{text-align:center}
.text-muted{color:var(--text-muted)}
.text-green{color:var(--green)}
.text-red{color:var(--red)}
.text-yellow{color:var(--yellow)}
.records-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:18px}
.record-stat{display:flex;flex-direction:column;gap:5px;padding:14px;border:1px solid var(--line);border-radius:var(--radius2);background:var(--bg2)}
.record-stat span{font-size:12px;color:var(--text2)}
.record-stat em{font-size:20px;color:var(--accent);font-style:normal;font-weight:700}
.records-list{display:flex;flex-direction:column;gap:8px}
.record-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius2);background:var(--bg2);font-size:13px}
.record-row div{display:flex;flex-direction:column;gap:3px}
.record-row div span{font-size:11px;color:var(--text-muted)}

@media(max-width:768px){
  .lobby-grid{grid-template-columns:1fr}
  .game-cards{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
  .room-players{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
}

@media(max-width:600px){
  .topbar{padding:0 8px;gap:6px}
  .topbar-brand{font-size:0;flex-shrink:0}
  .topbar-brand span{font-size:18px}
  .topbar-nav{gap:0}
  .nav-item{padding:8px 7px}
  .topbar-right{gap:5px;min-width:0}
  #online-count{display:none}
  .my-name{display:block;max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .lobby-grid{padding:10px}
  .panel{padding:14px}
  .room-actions{flex-wrap:wrap}
}

.auth-state{padding:4px 0}
.auth-state input{width:100%;padding:14px 16px;background:var(--bg);border:1px solid var(--line2);border-radius:var(--radius);color:var(--text);font-size:15px;outline:none;transition:border-color .2s}
.auth-state input:focus{border-color:var(--accent)}
.auth-state input[readonly]{opacity:.7;cursor:not-allowed}

.empty-slot{border:2px dashed var(--line);border-radius:var(--radius);padding:16px;text-align:center;min-width:140px}
.empty-slot .add-ai-btn{display:block;margin:8px auto 0}
.rm-ai-btn{margin-top:6px;font-size:11px}
.add-ai-btn{font-size:12px}

.form-group label{display:block;font-size:11px;font-weight:600;color:var(--text2);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group select{width:100%;padding:8px 10px;background:var(--bg);border:1px solid var(--line);border-radius:6px;color:var(--text);font-size:12px;outline:none}
.form-group input:focus,.form-group select:focus{border-color:var(--accent)}