.phone:has(.s13-viewport){position:fixed;inset:0;width:100%;height:100dvh;min-height:0;max-width:none;margin:0;padding:0;overflow:hidden;background:#050b0e}
.phone:has(.s13-viewport)>header.top,.phone:has(.s13-viewport)>nav.tab{display:none}
.s13-viewport{position:fixed;inset:0;width:100vw;height:100dvh;overflow:hidden;background:#070a08}
.s13-stage{position:absolute;left:50%;top:50%;width:1280px;height:720px;transform-origin:center;color:#f3eedf;font-family:"Microsoft YaHei",sans-serif;overflow:hidden}
.s13-stage *{box-sizing:border-box}.s13-stage button{cursor:pointer;font:inherit}.s13-stage button:disabled{cursor:not-allowed;opacity:1;filter:saturate(.35);color:#abb8ad}
.s13v3-entry{background:#07140f url('/games/thirteen-water/entry-v2.png') center/100% 100% no-repeat}
.s13v3-entry-back{position:absolute;left:28px;top:22px;z-index:3;border:1px solid #d7b56d;background:#120e08e8;color:#f6e7bf;border-radius:6px;padding:8px 14px;font-size:18px}
.s13v3-entry-hits{position:absolute;inset:0;z-index:2;pointer-events:none}
.s13v3-entry-hits button{position:absolute;pointer-events:auto;margin:0;padding:0;border:2px solid transparent;background:transparent;border-radius:20px;box-shadow:none;outline:none}
.s13v3-entry-hits button:nth-child(1){left:8.05%;top:37.3%;width:20.3%;height:45.3%}
.s13v3-entry-hits button:nth-child(2){left:29.9%;top:39%;width:19.3%;height:43.8%}
.s13v3-entry-hits button:nth-child(3){left:50.5%;top:39%;width:19.5%;height:43.8%}
.s13v3-entry-hits button:nth-child(4){left:71.65%;top:37.3%;width:20.05%;height:45.4%}
.s13v3-entry-hits button:hover,.s13v3-entry-hits button:focus-visible{border-color:#ebc568;box-shadow:inset 0 0 22px #f5d48b55}
.s13v3-load{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#04150eef;z-index:8;color:#f6e7bf}
.s13v3-load b{font-size:64px;letter-spacing:8px}.s13v3-load small{font-size:20px;margin-top:16px}.s13v3-bar{width:420px;height:12px;margin:22px;border-radius:8px;background:#1b1408;border:1px solid #d7b56d;overflow:hidden}.s13v3-bar i{display:block;height:100%;background:linear-gradient(90deg,#8a6a2e,#f3d48a)}
/* Reference table remains a background only. Opaque live grids cover every printed sample card. */
.s13v3-table{height:853px;background:#033b22 url('/games/thirteen-water/table-reference-v3.png') center/1280px 853px no-repeat}
.s13v3-top{position:absolute;left:324px;top:14px;display:flex;align-items:center;gap:8px;z-index:7;font-size:15px}
.s13v3-top button{border:1px solid #b89954;background:#101310e8;color:#f5deb0;border-radius:6px;padding:7px 10px}.s13v3-signal{color:#92deaf;font-size:14px;background:#081a14d9;padding:5px;border-radius:4px}
.s13v3-round-info{position:absolute;left:1020px;top:17px;width:220px;height:91px;background:linear-gradient(120deg,#121512,#060909);border:2px solid #685a46;border-radius:7px;padding:10px 13px;box-shadow:inset 0 0 0 2px #272826;color:#dbd7c8;font-size:16px;line-height:23px;z-index:5}
.s13v3-round-info b{font-weight:500;color:#fff}.s13v3-round-info span{float:right;font-size:13px;color:#d8be7b}
.s13v3-player-grid{position:absolute;display:flex;background:#033d26;border:2px solid #9b954b;box-shadow:0 2px 5px #001a12;border-radius:9px;z-index:3;isolation:isolate}
.s13v3-player-top{left:422px;top:120px;width:420px;height:173px;flex-direction:column}
.s13v3-player-bottom{left:409px;top:490px;width:445px;height:180px;flex-direction:column}
.s13v3-player-left{left:63px;top:223px;width:244px;height:334px}
.s13v3-player-right{left:959px;top:223px;width:244px;height:334px}
.s13v3-seat-label{position:absolute;z-index:4;display:flex;align-items:center;justify-content:center;background:linear-gradient(#21170c,#090b07);color:#ead58d;border:2px solid #b4944f;border-radius:30px;text-shadow:0 2px 2px #000;font-size:19px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:4px 10px}
.s13v3-player-top>.s13v3-seat-label{left:50%;top:-34px;transform:translateX(-50%);width:192px;height:35px}
.s13v3-player-bottom>.s13v3-seat-label{left:50%;bottom:-46px;transform:translateX(-50%);width:270px;height:42px}
.s13v3-player-left>.s13v3-seat-label,.s13v3-player-right>.s13v3-seat-label{top:105px;width:54px;height:146px;writing-mode:vertical-rl;font-size:18px;padding:9px 5px}
.s13v3-player-left>.s13v3-seat-label{left:-66px}.s13v3-player-right>.s13v3-seat-label{right:-78px}
.s13v3-lane{position:relative;display:flex;align-items:center;flex:1;min-width:0;min-height:0;border-bottom:1px solid #97944e}
.s13v3-lane:last-of-type{border-bottom:0}.s13v3-lane h3{margin:0;width:72px;flex:none;color:#d8c175;text-align:center;font-size:18px;font-weight:400}
.s13v3-lane h3 button{border:0;background:transparent;color:inherit;width:100%;padding:2px 0;font-size:18px;line-height:21px;min-height:42px}
.s13v3-lane h3 small{display:block;font-size:11px;line-height:14px;color:#bcb778}.s13v3-lane.active{background:#0b4b2e}.s13v3-lane.active h3{color:#fff0a5}.s13v3-lane.active h3 button{box-shadow:inset 3px 0 #e5cc79}
.s13v3-cards{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0;height:100%;padding:3px 5px}
.s13v3-card,.s13v3-empty-card,.s13v3-hand button{position:relative;width:42px;height:49px;flex:none;border-radius:3px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0;line-height:1;box-sizing:border-box}
.s13v3-card,.s13v3-hand button{border:1px solid #d3d1bd;background:linear-gradient(135deg,#fffefa,#eeefe6);color:#111615;box-shadow:1px 2px 3px #00170bb0;font-family:Georgia,serif;font-weight:700}
.s13v3-card.red,.s13v3-hand button.red{color:#cf1522}.s13v3-card-rank{font-size:21px;line-height:23px}.s13v3-card-suit{font-size:23px;line-height:23px}.s13-stage .s13v3-card:disabled{filter:none;color:#111615}.s13-stage .s13v3-card.red:disabled{color:#cf1522}
.s13v3-empty-card{border:1px solid #81906150;background:#02372080;box-shadow:none}
.s13v3-card-back{background:repeating-linear-gradient(45deg,#152b32 0 3px,#345651 3px 4px);border:2px solid #b6ac74;box-shadow:inset 0 0 0 2px #16352e,1px 2px 3px #00170bb0}
.s13v3-player-left>.s13v3-lane,.s13v3-player-right>.s13v3-lane{flex-direction:column-reverse;border-right:1px solid #97944e;border-bottom:0}
.s13v3-player-left>.s13v3-lane:last-of-type,.s13v3-player-right>.s13v3-lane:last-of-type{border-right:0}
.s13v3-player-left h3,.s13v3-player-right h3{width:100%;height:54px;display:grid;place-items:center;border-top:1px solid #97944e;flex:none}
.s13v3-player-left .s13v3-cards,.s13v3-player-right .s13v3-cards{flex-direction:column;gap:8px;padding:10px 0}
.s13v3-player-left .s13v3-card,.s13v3-player-right .s13v3-card,.s13v3-player-left .s13v3-empty-card,.s13v3-player-right .s13v3-empty-card{width:53px;height:43px}
.s13v3-player-left .s13v3-card-rank,.s13v3-player-right .s13v3-card-rank{font-size:18px;line-height:19px}.s13v3-player-left .s13v3-card-suit,.s13v3-player-right .s13v3-card-suit{font-size:20px;line-height:20px}
.s13v3-seat-state{position:absolute;left:50%;bottom:2px;transform:translateX(-50%);font-size:12px;padding:2px 7px;border-radius:4px;background:#023722;color:#d9ce93;white-space:nowrap}
.s13v3-player-top .s13v3-seat-state{bottom:-20px}.s13v3-player-left .s13v3-seat-state,.s13v3-player-right .s13v3-seat-state{bottom:-23px}
.s13v3-phase{position:absolute;left:427px;top:299px;width:420px;text-align:center;font-size:17px;line-height:26px;color:#ffe59b;z-index:5;text-shadow:0 2px #001a10}.s13v3-phase b{margin-left:10px;background:#172316;border:1px solid #aa9152;border-radius:12px;padding:2px 12px;font-size:19px}
.s13v3-table-facts{position:absolute;left:345px;top:473px;width:590px;display:flex;justify-content:center;gap:13px;font-size:12px;line-height:15px;color:#e1d096;z-index:5;text-shadow:0 2px #001a10;white-space:nowrap}
.s13v3-wait-status{position:absolute;left:375px;top:330px;width:530px;border:1px solid #9f9152;border-radius:8px;background:#023e29f2;text-align:center;padding:12px;font-size:20px;z-index:6}
.s13v3-hand{position:absolute;left:311px;top:330px;width:658px;padding:8px 7px 11px;background:#013523fa;border:1px solid #b2a665;border-radius:8px;z-index:6;box-shadow:0 7px 20px #00140a80}
.s13v3-hand small{display:block;text-align:center;font-size:14px;line-height:24px;color:#d5c894}.s13v3-hand .row{display:flex;align-items:center;justify-content:center;gap:4px}.s13v3-hand button{width:44px;height:62px}.s13v3-hand button:disabled{filter:none;opacity:1}
.s13v3-dock{position:absolute;inset:0;pointer-events:none}.s13v3-dock>*{pointer-events:auto}.s13v3-me{position:absolute;left:25px;top:746px;width:200px;height:67px;background:#0a100eea;border:1px solid #9c8249;border-radius:9px;padding:6px 8px;text-align:center}.s13v3-avatar{display:none}.s13v3-me strong{display:block;font-size:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.s13v3-me button{border:1px solid #ab955f;border-radius:4px;margin:5px 4px 0;background:#143d2d;color:#f1e1b5;font-size:15px;padding:3px 12px;min-height:28px}
.s13v3-actions{position:absolute;left:235px;top:746px;width:1017px;height:67px;display:flex;align-items:center;gap:9px;border:1px solid #8b7444;border-radius:9px;background:#091510ed;padding:7px 10px}
.s13v3-actions .row{display:contents}.s13v3-actions button{height:47px;flex:1;min-width:0;white-space:nowrap;border:1px solid #ad9b66;border-radius:6px;color:#f4e6c0;font-size:20px;background:linear-gradient(#215242,#0b3025);box-shadow:inset 0 1px #b2bb8b33;padding:0 9px}.s13v3-actions .blue{background:linear-gradient(#1e5970,#103343)}.s13v3-actions .dark{background:linear-gradient(#3c443b,#1f2a25)}.s13v3-actions .gold{background:linear-gradient(#f3d895,#b58c3c);color:#2c220c;font-weight:700}.s13v3-actions .green{background:linear-gradient(#356541,#193824)}
.s13v3-actions .s13v3-chip{flex:none;width:46px;height:46px;border:4px dashed #e4dcb6;border-radius:50%;background:#10552c;font-size:15px;padding:0}.s13v3-actions .s13v3-chip.on{box-shadow:0 0 0 2px #d4b961}
.s13v3-action-balance{flex:none;width:140px;font-size:14px;color:#d8c58b}.s13v3-action-balance b{display:block;font-size:23px;color:#ffe9a6;margin-top:3px}
.s13v3-bottom{position:absolute;left:25px;right:170px;bottom:8px;height:25px;display:flex;align-items:center;gap:14px;color:#e1cca0;font-size:13px}.s13v3-bottom span{flex:1}.s13v3-bottom button{background:#111c15;border:1px solid #806d45;border-radius:4px;color:#eee0b9;font-size:16px;padding:1px 9px}.s13v3-bottom small{font-size:11px}.s13v3-detect{position:absolute;right:28px;bottom:7px;height:27px;display:flex;align-items:center;gap:5px;border:1px solid #a8975e;border-radius:5px;background:#111b13;color:#e7d89f;font-size:17px;padding:0 9px}.s13v3-detect small{font-size:13px}
.s13v3-panel{position:absolute;inset:80px 210px;z-index:15;padding:22px;background:#071c22fa;border:1px solid #d1b16c;border-radius:14px;overflow:auto;box-shadow:0 12px 70px #000b;font-size:20px}.s13v3-panel button{border:1px solid #b9a373;border-radius:5px;background:#175547;color:white;padding:8px 15px;margin:5px;font-size:20px}.s13v3-panel table{border-collapse:collapse;width:100%}.s13v3-panel td,.s13v3-panel th{padding:8px;border-bottom:1px solid #557060;text-align:left}.s13v3-panel h2{color:#f5d589}.s13v3-panel input[type=checkbox]{width:22px;height:22px;vertical-align:middle}.s13v3-panel li{margin:8px 0}.s13v3-panel p{line-height:1.5}.s13v3-entry .s13v3-panel{inset:85px 240px;z-index:15}.s13v3-entry form.s13v3-panel label{display:flex;align-items:center;justify-content:space-between;margin:11px 0;gap:15px}.s13v3-panel input,.s13v3-panel select{font:inherit;max-width:420px;border:1px solid #a39764;border-radius:5px;background:#0e2928;color:#fff;padding:8px}.s13v3-entry .s13v3-panel h2{margin:0 0 10px}.s13v3-entry .s13v3-panel p{margin:8px 0}

.s13v3-player-left .s13v3-card,.s13v3-player-right .s13v3-card{width:43px;height:53px;margin:-5px 5px;transform:rotate(90deg)}
.s13v3-player-right .s13v3-card{transform:rotate(-90deg)}