:root{font-family:Inter,"Segoe UI",sans-serif;color:#dfe8f3;background:#071018;--panel:#101c27;--line:#223445;--accent:#52e0b5;--danger:#ff6b7a;--warning:#f5c76c}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#071018}h1,h2,h3,p{margin-top:0}h2{font-size:18px}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,#173a46,#071018 55%)}.login form{width:min(380px,90vw);background:var(--panel);padding:34px;border:1px solid #294050;border-radius:18px;box-shadow:0 28px 80px #0008}
input,textarea,select{width:100%;padding:11px;background:#09131c;color:#fff;border:1px solid #2b4253;border-radius:8px}textarea{margin:10px 0}.login input{margin:10px 0}.login button{width:100%}button{border:0;border-radius:8px;background:var(--accent);color:#06130f;font-weight:700;padding:10px 15px;cursor:pointer}button:disabled{opacity:.35;cursor:default}small{color:var(--danger)}
#app{min-height:100vh;display:grid;grid-template-columns:220px 1fr}aside{position:sticky;top:0;height:100vh;background:#0b151e;border-right:1px solid var(--line);padding:24px 14px;display:flex;flex-direction:column;gap:22px}.brand{letter-spacing:2px;padding:4px 10px}.brand b{color:var(--accent)}nav{display:grid;gap:5px}nav button{text-align:left;color:#9db0c0;background:transparent}nav button.active,nav button:hover{background:#172734;color:#fff}#backup{margin-top:auto;background:#20313e;color:#dce7ee}
main{padding:26px 32px;min-width:0}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:24px}.local{color:var(--accent);font-size:12px}.loading,.empty-state{text-align:center;color:#8095a7;padding:36px}.page-meta{display:flex;justify-content:space-between;gap:16px;margin-bottom:14px;color:#8095a7;font-size:12px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:12px}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(155px,1fr))}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:17px}.metric{font-size:27px;font-weight:750;margin-top:4px}.metric-small{font-size:18px;overflow-wrap:anywhere}.muted{color:#8095a7;font-size:13px}.good{color:var(--accent)}.bad{color:var(--danger)}.notice{margin:14px 0;padding:11px 14px;border:1px solid #594b27;background:#2c281a;color:#ead28a;border-radius:8px;font-size:13px}
.dashboard-sections{display:grid;gap:22px;margin-top:25px}.toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}.toolbar input{flex:1 1 260px}.toolbar select{width:auto;min-width:100px}.filter-toolbar select{max-width:230px}.table-wrap{overflow:auto;max-height:68vh;border:1px solid var(--line);border-radius:10px}table{width:100%;border-collapse:collapse;background:var(--panel);font-size:13px}th,td{text-align:left;padding:10px 11px;border-bottom:1px solid var(--line);vertical-align:top}th{color:#8fa5b6;background:#0c1822;position:sticky;top:0;z-index:1;white-space:nowrap}td{max-width:360px;overflow-wrap:anywhere}.text-link{padding:0;background:none;color:var(--accent);font-weight:700}.pagination{display:flex;justify-content:center;align-items:center;gap:14px;margin:16px 0}.ghost{background:#263744;color:#e6edf2}
.maintenance-card{margin-bottom:16px}.maintenance-on{border-color:#a94c5b}.maintenance-off{border-color:#286d5c}.maintenance-heading{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.maintenance-status{font-size:24px;font-weight:800;margin-top:4px}.maintenance-runtime{display:flex;flex-wrap:wrap;gap:8px}.maintenance-runtime span{padding:7px 10px;background:#0b1720;border:1px solid var(--line);border-radius:7px;font-size:12px}.maintenance-form{display:grid;grid-template-columns:minmax(260px,1fr) 150px;gap:12px;margin-top:15px}.maintenance-form label{color:#9db0c0;font-size:13px}.maintenance-form input{margin-top:5px}
.badge{display:inline-block;padding:3px 8px;border:1px solid var(--line);border-radius:999px;white-space:nowrap}.state-offline,.state-waiting,.state-unknown{color:#8095a7}.state-reserved,.state-queued,.state-joining,.state-hand_over{color:var(--warning)}.state-seated,.state-playing,.state-preflop,.state-flop,.state-turn,.state-river,.state-online{color:var(--accent)}.state-pending_leave,.state-leaving,.state-disconnected{color:#f5a86c}.state-error,.state-failed,.state-cancelled{color:var(--danger)}.currency-chips{color:#f5c76c}.currency-gems{color:#75c9ff}
.active-room-grid{display:grid;gap:16px}.room-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:17px}.room-card-header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.room-stats{display:flex;flex-wrap:wrap;gap:8px;margin:13px 0}.room-stats span{padding:5px 9px;background:#0b1720;border:1px solid var(--line);border-radius:7px;font-size:12px}.room-player-table{max-height:320px}.challenge{display:inline-block;margin-left:6px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:800}.challenge-rookie{background:#17392d;color:#8ff1d2}.challenge-sharp{background:#172d46;color:#8fd1ff}.challenge-boss{background:#44202b;color:#ff9eaa}
.virtual-master{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:14px}.virtual-master.master-on{border-color:#286d5c}.virtual-master.master-off{border-color:#6a3440}.master-state{font-size:23px;font-weight:800}.master-actions,.actions,.row-actions{display:flex;flex-wrap:wrap;gap:8px}.actions{margin:16px 0}.danger,.actions .danger,.row-actions .danger{background:var(--danger);color:#22060a}.advanced-panel{margin-top:18px}.advanced-panel summary{cursor:pointer;font-weight:700}.advanced-panel form,.advanced-panel pre{margin-top:16px}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:15px 0}.config-grid label{color:#9db0c0;font-size:13px}.config-grid input{margin-top:5px}.feedback{padding:12px 16px;border-radius:8px;margin-bottom:16px}.feedback-good{background:#14352d;color:#8ff1d2}.feedback-bad{background:#3c2027;color:#ffc5cb}
.detail-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}.section-heading{margin-top:25px}.drill-card{cursor:pointer;transition:border-color .15s,background .15s}.drill-card:hover,.drill-card:focus{border-color:#4db995;background:#10231f;outline:none}.action-street{margin-top:18px}.action-street h3{color:#78d9bb;font-size:13px;letter-spacing:0}details summary{cursor:pointer;color:#9db0c0}dl{display:grid;grid-template-columns:max-content 1fr;gap:7px 12px;margin:12px 0 0}dt{color:#8095a7}dd{margin:0;word-break:break-all}pre{white-space:pre-wrap;word-break:break-word}
dialog{background:var(--panel);color:#fff;border:1px solid #385064;border-radius:14px;width:min(480px,90vw)}dialog::backdrop{background:#000a}.warning{padding:12px;background:#34262a;color:#ffc5cb;border-radius:8px}.confirm{display:block;margin:15px 0}.confirm input{width:auto}.buttons{display:flex;justify-content:flex-end;gap:8px}
@media(max-width:900px){#app{grid-template-columns:1fr}aside{position:static;height:auto}nav{grid-template-columns:repeat(3,1fr)}#backup{margin-top:0}.detail-grid{grid-template-columns:1fr}main{padding:18px}}
@media(max-width:560px){nav{grid-template-columns:repeat(2,1fr)}header{align-items:flex-start}.local{display:none}.page-meta{display:block}.toolbar>*{width:100%!important;max-width:none!important}.virtual-master,.maintenance-heading{display:block}.master-actions{margin-top:12px}.maintenance-runtime{margin-top:12px}.maintenance-form{grid-template-columns:1fr}}
.header-actions{display:flex;align-items:center;gap:10px}.header-actions label{display:flex;align-items:center;gap:6px;font-size:12px;color:#9db0c0}.header-actions input{width:auto}.sort-button{padding:0;background:none;color:#8fa5b6}.table-wrap input[type=checkbox]{width:22px;height:22px;cursor:pointer}