:root{color-scheme:dark;--felt: #2a0f0c;--panel: #2b120e;--panel-soft: #3a1a13;--gold: #e8b33c;--gold-soft: rgba(232, 179, 60, .4);--cinnabar: #8c1c13;--jade: #6fbf9b;--text: #f6ecd9;--muted: rgba(246, 236, 217, .6)}.pattern{background-image:radial-gradient(circle at 18% 22%,rgba(232,179,60,.07) 0 12px,transparent 13px),radial-gradient(circle at 78% 68%,rgba(232,179,60,.06) 0 16px,transparent 17px)}html,body{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:radial-gradient(circle at 50% 40%,#59201a 0%,var(--felt) 70%);overscroll-behavior:none;touch-action:none;-webkit-tap-highlight-color:transparent;color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#game{display:block;width:100%;height:100%}#loader{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--felt);font-size:18px}#loader.hidden{display:none}.toolbar{position:fixed;top:12px;right:12px;z-index:20;display:flex;gap:8px}.icon-button{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--gold-soft);border-radius:4px;background:linear-gradient(180deg,#3c1a13eb,#1e0c09eb);color:var(--gold);cursor:pointer;transition:transform .12s ease,background .12s ease}.icon-button:hover{background:linear-gradient(180deg,#58241af2,#2c120df2)}.icon-button:active{transform:scale(.94)}.icon-button.is-off{color:var(--muted);border-color:#f0f5ee40}.icon-button svg{width:22px;height:22px}.back-button{position:fixed;top:12px;left:12px;z-index:20;display:flex;align-items:center;gap:4px;box-sizing:border-box;height:44px;padding:0 16px 0 8px;border:1px solid var(--gold-soft);border-radius:4px;background:linear-gradient(180deg,#3c1a13eb,#1e0c09eb);color:var(--gold);font:15px system-ui,-apple-system,Segoe UI,Roboto,sans-serif;cursor:pointer;transition:transform .12s ease,background .12s ease}.back-button[hidden]{display:none}.back-button:hover{background:linear-gradient(180deg,#58241af2,#2c120df2)}.back-button:active{transform:scale(.96)}.back-button svg{width:22px;height:22px;stroke-width:2.2}.screen{position:fixed;inset:0;z-index:30;display:none;align-items:center;justify-content:center;padding:16px;background:#06140fdb;backdrop-filter:blur(3px)}.screen.is-open{display:flex}.screen-card{position:relative;display:flex;flex-direction:column;width:min(760px,100%);max-height:calc(100dvh - 32px);border:1px solid var(--gold);border-radius:4px;background:linear-gradient(180deg,var(--panel) 0%,#1c0b08 100%);box-shadow:0 0 0 4px #8c1c13a6,0 0 0 5px var(--gold-soft),0 20px 60px #0009;overflow:hidden}.screen-card:before,.screen-card:after{content:"";position:absolute;width:26px;height:26px;border:2px solid var(--gold);pointer-events:none}.screen-card:before{top:8px;left:8px;border-right:0;border-bottom:0}.screen-card:after{right:8px;bottom:8px;border-left:0;border-top:0}.screen-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid rgba(255,209,102,.25)}.screen-head h2{margin:0;font-family:Georgia,Times New Roman,serif;font-size:20px;letter-spacing:.08em;text-transform:uppercase}.screen-body{flex:1;padding:18px 20px 24px;overflow-y:auto;-webkit-overflow-scrolling:touch}.menu{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center}.menu .seal{display:grid;place-items:center;width:62px;height:62px;border:2px solid var(--gold);border-radius:6px;background:var(--cinnabar);color:var(--gold);font-family:"Noto Serif CJK SC",Georgia,serif;font-size:30px;line-height:1;box-shadow:0 6px 18px #00000073}.menu h1{margin:0;font-family:Georgia,Times New Roman,serif;font-size:clamp(28px,6.4vw,46px);letter-spacing:.1em;line-height:1.05;text-transform:uppercase;background:linear-gradient(180deg,#f7dd9a 0%,var(--gold) 60%,#b07e1d 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.menu .subtitle{margin:-8px 0 0;color:var(--gold);font-size:clamp(12px,2.6vw,15px);letter-spacing:.32em;text-transform:uppercase}.menu .seat-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}.seat-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 16px 12px;border:1px solid var(--gold-soft);border-radius:4px;background:linear-gradient(180deg,var(--panel-soft) 0%,#2b120e 100%);color:inherit;font:inherit;cursor:pointer;transition:transform .12s ease,border-color .12s ease}.seat-card:hover{border-color:var(--gold);transform:translateY(-2px)}.seat-card[aria-pressed=true]{border-color:var(--gold);box-shadow:0 0 0 2px #8c1c13cc,0 0 0 3px var(--gold-soft)}.seat-card .fan{display:flex;height:82px;align-items:flex-end;padding:0 4px}.seat-card .fan i{display:grid;place-items:center;width:34px;height:50px;margin-left:-14px;border:1px solid var(--gold);border-radius:4px;background:linear-gradient(160deg,#8c1c13,#5e0f0a);box-shadow:inset 0 0 0 2px #e8b33c59;color:var(--gold);font-family:"Noto Serif CJK SC",Georgia,serif;font-size:18px;font-style:normal;line-height:1;transform-origin:bottom center}.seat-card .fan i:first-child{margin-left:0}.seat-card .label{font-size:15px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}.menu .hint-line{margin:-6px 0 0;color:var(--muted);font-size:13px}.link-button{padding:4px 0;border:0;background:none;color:var(--gold);font:14px system-ui,sans-serif;text-decoration:underline;text-underline-offset:4px;cursor:pointer}.link-button:hover{color:#f7dd9a}.menu .stats-line{color:var(--muted);font-size:13px}.primary-button{padding:13px 34px;border:1px solid #f2d78f;border-radius:4px;background:linear-gradient(180deg,#f2cf74 0%,var(--gold) 55%,#b07e1d 100%);color:#2b120e;font:700 16px/1 Georgia,serif;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}.primary-button:active{transform:scale(.97)}.mode-switch{display:flex;gap:6px}.mode-switch button{padding:8px 18px;border:1px solid var(--gold-soft);border-radius:4px;background:transparent;color:var(--text);font:13px system-ui,sans-serif;cursor:pointer}.mode-switch button[aria-pressed=true]{border-color:var(--gold);background:#e8b33c29;color:var(--gold)}.queue-banner{position:fixed;top:64px;left:50%;z-index:22;display:none;align-items:center;gap:12px;box-sizing:border-box;width:max-content;max-width:calc(100vw - 24px);padding:10px 14px;border:1px solid var(--gold-soft);border-radius:4px;background:#1e0c09eb;color:var(--text);font-size:13px;transform:translate(-50%)}.queue-banner.is-open{display:flex}.friends{display:flex;flex-direction:column;gap:14px;align-items:stretch;text-align:center}.friends-lead{margin:0;color:var(--muted);font-size:13px;line-height:1.5}.friends-error{margin:0;color:#ff9a8a;font-size:13px}.friends-note{margin:0;color:var(--gold);font-size:13px;line-height:1.45}.room-code{padding:14px;border:1px solid var(--gold);border-radius:4px;background:#e8b33c1a;color:var(--gold);font:700 34px/1 Georgia,serif;letter-spacing:.28em;text-indent:.28em}.join-row{display:flex;gap:8px}.join-row input{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--gold-soft);border-radius:4px;background:#140907cc;color:var(--text);font:14px system-ui,sans-serif}.join-row input:focus{border-color:var(--gold);outline:none}#join-code{text-align:center;text-transform:uppercase;letter-spacing:.24em}.friends-join label{display:block;margin-bottom:6px;color:var(--muted);font-size:13px}.room-members{margin:0;padding:0 0 0 22px;text-align:left}.room-members li{padding:5px 0;font-size:14px}.room-members li.is-empty,.room-members li.is-away{color:var(--muted)}.member-note{font-size:12px}.dot{display:inline-block;width:8px;height:8px;margin-right:8px;border-radius:50%;background:#f6ecd966;vertical-align:middle}.dot.is-live{background:#5fd08a}.name-row{max-width:220px}.setting{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 14px;padding:12px 0;border-bottom:1px solid rgba(240,245,238,.1)}.setting:last-child{border-bottom:0}.setting .caption{font-size:14px}.setting .hint{color:var(--muted);font-size:12px}.choice{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.choice button{padding:7px 12px;border:1px solid rgba(240,245,238,.25);border-radius:8px;background:transparent;color:var(--text);font:13px system-ui,sans-serif;cursor:pointer}.choice button[aria-pressed=true]{border-color:var(--gold);background:#ffd16629;color:var(--gold)}.example{margin:10px 0 14px;padding:12px 14px;border:1px solid var(--gold-soft);border-radius:4px;background:#3a1a1380}.example-step{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:13px}.example-step .who{min-width:62px;color:var(--jade);font-weight:600}.example-step .mini-card{width:30px;height:42px;font-size:13px}.example-note{margin-top:8px;padding-top:8px;border-top:1px dashed var(--gold-soft);color:var(--muted);font-size:12.5px;line-height:1.5}.rules-section{margin-bottom:18px}.rules-section h3{margin:0 0 6px;color:var(--gold);font-size:15px}.rules-section p{margin:0 0 8px;font-size:14px;line-height:1.5}.rules-terms{display:grid;grid-template-columns:max-content 1fr;gap:6px 12px;margin:0;font-size:14px;line-height:1.45}.rules-terms dt{color:var(--jade);font-weight:600}.rules-terms dd{margin:0}.rules-cards{display:flex;gap:6px;margin:8px 0 10px}.mini-card{display:grid;place-items:center;width:38px;height:54px;border:1px solid #c9c4bb;border-radius:5px;background:#fdfdf8;color:#1b1b1b;font:700 15px system-ui,sans-serif}.mini-card.is-red{color:#c62828}.mini-card.is-ghost{border-style:dashed;background:transparent;color:var(--muted)}.rating-top{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:16px}.rating-tile{flex:1 1 120px;padding:12px 14px;border:1px solid rgba(255,209,102,.25);border-radius:12px;background:var(--panel-soft)}.rating-tile .value{font-size:22px;font-weight:700}.rating-tile .caption{color:var(--muted);font-size:12px}.rating-note{color:var(--muted);font-size:13px;line-height:1.5}.board-title{margin:18px 0 8px;color:var(--gold);font-family:Georgia,serif;font-size:15px;letter-spacing:.06em;text-transform:uppercase}.board{margin:0 0 14px;padding:0;list-style:none}.board li{display:flex;align-items:center;gap:12px;padding:8px 10px;border-bottom:1px solid rgba(246,236,217,.1);font-size:14px}.board li.is-you{border-radius:4px;background:#e8b33c24;color:var(--gold)}.board .place{min-width:28px;color:var(--muted);font-weight:700}.board li.is-you .place{color:var(--gold)}.board .who{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.board .score{font-variant-numeric:tabular-nums;font-weight:700}.ghost-button{padding:7px 12px;border:1px solid rgba(240,245,238,.3);border-radius:8px;background:transparent;color:inherit;font:13px system-ui,sans-serif;cursor:pointer}.icon-button.is-pulse{color:var(--gold);border-color:var(--gold);animation:pulse-ring 1.1s ease-in-out infinite}@keyframes pulse-ring{0%,to{box-shadow:0 0 #e8b33cbf}50%{box-shadow:0 0 0 7px #e8b33c00}}.link-button.small{font-size:13px}.ghost-button.wide{width:100%;padding:11px 14px;border-color:var(--gold-soft);border-radius:4px;color:var(--gold);font-size:14px}.text-input{box-sizing:border-box;min-width:0;padding:10px 12px;border:1px solid var(--gold-soft);border-radius:4px;background:#140907cc;color:var(--text);font:16px system-ui,sans-serif}.text-input:focus{border-color:var(--gold);outline:none}.dialog{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:0 auto;text-align:center}.dialog-lead{margin:0;font-size:15px;line-height:1.5}.dialog-note{margin:0;color:var(--muted);font-size:12.5px;line-height:1.45}.dialog-buttons{display:flex;flex-direction:column;gap:10px}.menu{position:relative}.lang-switch{position:absolute;top:-4px;right:0;display:flex;gap:4px}.lang-switch button{min-width:38px;padding:6px 8px;border:1px solid var(--gold-soft);border-radius:4px;background:transparent;color:var(--muted);font:600 12px system-ui,sans-serif;letter-spacing:.06em;cursor:pointer}.lang-switch button[aria-pressed=true]{border-color:var(--gold);background:#e8b33c29;color:var(--gold)}.menu .player-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 10px;margin:-6px 0 0;font-size:14px}.menu .player-row .text-input{width:min(200px,60vw);padding:7px 10px;font-size:16px}.player-label{color:var(--muted)}.name-chip{display:inline-flex;align-items:center;gap:6px;max-width:60vw;padding:5px 10px;border:1px solid var(--gold-soft);border-radius:4px;background:#14090780;color:var(--text);font:14px system-ui,sans-serif;cursor:pointer}.name-chip b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.name-chip .pen{color:var(--gold)}.tutorial-offer{box-sizing:border-box;width:min(460px,100%);padding:14px 16px;border:1px solid var(--gold);border-radius:4px;background:#e8b33c14}.tutorial-offer p{margin:0 0 12px;font-size:14px;line-height:1.45}.offer-buttons{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 18px}.offer-buttons .primary-button{padding:11px 22px;font-size:14px}.menu-links{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 20px}.login-block{display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-bottom:14px}.login-block .primary-button{padding:11px 22px;font-size:14px}.spinner{flex:none;width:16px;height:16px;border:2px solid var(--gold-soft);border-top-color:var(--gold);border-radius:50%;animation:spin .8s linear infinite}.spinner[hidden]{display:none}@keyframes spin{to{transform:rotate(360deg)}}.hint-sheet{position:fixed;left:50%;bottom:0;z-index:25;display:none;flex-direction:column;box-sizing:border-box;width:min(560px,100vw);max-height:62dvh;border:1px solid var(--gold);border-bottom:0;border-radius:8px 8px 0 0;background:linear-gradient(180deg,var(--panel) 0%,#1c0b08 100%);box-shadow:0 -12px 40px #0000008c;transform:translate(-50%)}.hint-sheet.is-open{display:flex}.hint-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px 10px 18px;border-bottom:1px solid rgba(255,209,102,.25)}.hint-head h3{margin:0;color:var(--gold);font-size:16px;line-height:1.3}.hint-body{flex:1;padding:12px 18px 6px;overflow-y:auto;-webkit-overflow-scrolling:touch}.hint-body p{margin:0 0 9px;font-size:14px;line-height:1.45}.hint-moves{display:flex;flex-direction:column;gap:6px;margin:4px 0 12px;padding:0;list-style:none}.hint-moves li{display:flex;align-items:center;gap:10px;font-size:13.5px;line-height:1.35}.hint-moves .mini-card{flex:none;width:30px;height:42px;font-size:13px}.hint-moves li.is-beat .mini-card{box-shadow:0 0 0 2px var(--gold)}.hint-moves li.is-place .mini-card{box-shadow:0 0 0 2px var(--jade)}.hint-body .hint-rule{color:var(--muted);font-size:13px}.hint-body .hint-advice{padding:9px 12px;border-left:3px solid var(--gold);background:#e8b33c1a}.hint-actions{padding:10px 18px calc(12px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,209,102,.25)}.hint-lamp{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.4}.hint-buttons{display:flex;gap:10px}.hint-buttons button{flex:1;padding:12px 10px}.hint-buttons .ghost-button{border-color:var(--gold);border-radius:4px;color:var(--gold);font-size:14px}.tutorial-panel{position:fixed;top:62px;left:50%;z-index:21;display:none;box-sizing:border-box;width:min(560px,calc(100vw - 24px));max-height:calc(38dvh - 50px);padding:10px 14px 12px;overflow-y:auto;border:1px solid var(--gold);border-radius:4px;background:#1e0c09f0;box-shadow:0 10px 30px #00000080;transform:translate(-50%)}.tutorial-panel.is-open{display:block}.tutorial-panel h3{margin:2px 0 6px;color:var(--gold);font-size:16px}.tutorial-panel p{margin:0 0 8px;font-size:14px;line-height:1.45}.tutorial-panel .tp-done{padding-left:10px;border-left:3px solid var(--jade)}.tp-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.tp-step{color:var(--muted);font-size:12px;letter-spacing:.06em;text-transform:uppercase}.tp-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}.tp-actions .primary-button{padding:10px 22px;font-size:14px}.tutorial-panel.is-final{max-height:calc(100dvh - 80px)}@media (max-height: 700px){.tutorial-panel p{font-size:13px;line-height:1.4}.tutorial-panel h3{font-size:15px}}@media (max-height: 520px){.tutorial-panel.is-final{max-height:calc(100dvh - 24px)}.hint-sheet{inset:64px 0 0 auto;width:min(440px,58vw);max-height:none;border-right:0;border-radius:8px 0 0;transform:none}.hint-lamp{font-size:12px}.hint-buttons button{padding:9px 8px}.tutorial-panel{top:12px;left:12px;width:min(320px,38vw);max-height:calc(100dvh - 150px);transform:none}.tutorial-panel[data-side=right]{top:62px;right:12px;left:auto}.tutorial-panel p{font-size:13px}}@media (max-width: 560px){.icon-button{width:38px;height:38px}.icon-button svg{width:19px;height:19px}.back-button{height:38px;padding:0 12px 0 6px;font-size:14px}.back-button svg{width:19px;height:19px}.screen-body{padding:14px 14px 20px}}@media (max-width: 359px){.back-button{justify-content:center;width:38px;padding:0}.back-button span{display:none}}