:root{--bg:#14141f;--panel:#1d1f2b;--light:#e9e2cf;--dark:#6b7689;--phoenix:#f0a93a;--dragon:#d9483b;--accent:#ffd49a}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:#eee;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-user-select:none;user-select:none;touch-action:manipulation}#app{height:100%;display:flex;align-items:center;justify-content:center;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}.screen{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px}.screen-home .logo{font-size:clamp(28px,8vmin,56px);text-align:center;line-height:1.05;margin:0}.screen-home .logo span{color:var(--accent)}.btn{font-size:clamp(16px,3.4vmin,22px);padding:.7em 1.6em;border:0;border-radius:14px;background:linear-gradient(135deg,var(--phoenix),var(--dragon));color:#fff;font-weight:700;cursor:pointer}.btn-soft{background:#2a2d3a;color:#aab}.btn[disabled]{opacity:.4;cursor:default}.screen-game{padding:2vmin;gap:1.4vmin;justify-content:center}.topbar{width:min(82vmin,620px);display:flex;align-items:center;gap:12px}.menu-btn{font-size:clamp(18px,3.6vmin,24px);background:#1d1f2b;color:#cfd3dc;border:0;border-radius:10px;width:1.8em;height:1.8em;line-height:1;cursor:pointer}.status{font-size:clamp(15px,3.4vmin,22px);font-weight:700}.status.army-phoenix{color:var(--phoenix)}.status.army-dragon{color:var(--dragon)}.status.check{color:#ff6b6b}.board-wrap{width:min(82vmin,620px);aspect-ratio:1;display:flex}.board-wrap canvas{width:100%;height:100%;display:block;border-radius:8px}.board{width:100%;aspect-ratio:1;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);border-radius:8px;overflow:hidden;box-shadow:0 8px 40px #0008}.sq{position:relative;display:flex;align-items:center;justify-content:center}.sq.light{background:var(--light)}.sq.dark{background:var(--dark)}.piece{line-height:1;pointer-events:none;font-size:min(9.5vmin,64px)}.piece.army-phoenix{color:var(--phoenix);text-shadow:0 1px 0 #6b3d00,0 0 2px #0006}.piece.army-dragon{color:var(--dragon);text-shadow:0 1px 0 #4a0d08,0 0 2px #0006}.sq.last-move{box-shadow:inset 0 0 0 6px #ffd49a55}.sq.in-check{box-shadow:inset 0 0 0 6px #ff4d4daa}.sq.target:after{content:"";position:absolute;width:26%;height:26%;border-radius:50%;background:#2e7d3288}.sq.target-capture:before{content:"";position:absolute;inset:8%;border:6px solid #c62828aa;border-radius:50%}.screen-over,.screen-wait,.screen-notice,.screen-menu,.screen-reconnect{position:fixed;inset:0;background:#0009}.over-card{background:var(--panel);padding:28px 34px;border-radius:18px;text-align:center;display:flex;flex-direction:column;gap:18px}.over-msg{font-size:clamp(20px,5vmin,30px);margin:0}.menu-card{min-width:min(70vmin,260px)}.screen-online h2{font-size:clamp(22px,5vmin,30px);margin:0 0 4px}.join-row{display:flex;gap:10px;align-items:center}.code-input{font-size:clamp(18px,4vmin,26px);width:5.5em;text-align:center;letter-spacing:.2em;text-transform:uppercase;padding:.45em;border-radius:12px;border:2px solid #3a3d4a;background:#0f1118;color:#fff}.code-big{font-size:clamp(40px,12vmin,80px);letter-spacing:.15em;margin:6px 0;color:var(--accent);font-weight:800}.wait-sub{opacity:.7;margin:0}.pick-label{margin:0;opacity:.7}.side-pick{display:flex;gap:12px}.side{font-size:clamp(15px,3.2vmin,20px);padding:.55em 1.2em;border-radius:12px;border:2px solid #3a3d4a;background:#1a1c26;color:#cfd3dc;font-weight:700;cursor:pointer}.side.side-phoenix.selected{border-color:var(--phoenix);color:#fff;background:#3a2a16}.side.side-dragon.selected{border-color:var(--dragon);color:#fff;background:#3a1714}.toggle3d{margin-top:6px;background:none;border:0;color:#9aa3b2;font-size:14px;text-decoration:underline;cursor:pointer}.banner{position:fixed;top:0;left:0;right:0;text-align:center;padding:8px 12px;background:#000b;color:var(--accent);font-size:14px;font-weight:600;pointer-events:none;z-index:60}