:root{--son: #8f1b16;--son-dam: #5e0f0c;--vang: #e3b94f;--vang-nhat: #f4dfa3;--kem: #f7ecd6;--go: #2b1a12;--go-nhat: #4a2d1e;--xanh: #1f7a4c;--trang: #f2ecdf;--chu: #f7ecd6;--mo: rgba(247, 236, 214, .72);--bong: 0 10px 30px rgba(0, 0, 0, .45);--font: "Segoe UI", "Noto Sans", "Be Vietnam Pro", system-ui, sans-serif;--font-tieu-de: Georgia, "Times New Roman", serif}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#1a100b;color:var(--chu);font-family:var(--font);-webkit-text-size-adjust:100%}#game{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}.hud{position:fixed;inset:0;pointer-events:none;z-index:5}.hud>*{pointer-events:auto}.hidden{display:none!important}.ban-label{position:absolute;left:16px;top:16px;max-width:min(420px,calc(100vw - 32px));background:linear-gradient(135deg,#5e0f0ceb,#2b1a12eb);border:1px solid var(--vang);border-left-width:5px;border-radius:10px;padding:10px 14px;box-shadow:var(--bong);pointer-events:none}.ban-ten{font-family:var(--font-tieu-de);font-size:1.25rem;color:var(--vang);font-weight:700}.ban-goi-y{font-size:.85rem;color:var(--mo);margin-top:2px}.prompt{position:absolute;left:50%;bottom:84px;transform:translate(-50%);background:#1a100bd9;border:1px solid var(--vang);border-radius:999px;padding:8px 18px;font-size:.95rem;color:var(--vang-nhat);pointer-events:none;white-space:nowrap}.touch .prompt{bottom:140px}.top-bar{position:absolute;right:12px;top:12px;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:60vw}.top-btn{background:#2b1a12e6;color:var(--vang-nhat);border:1px solid var(--vang);border-radius:8px;padding:8px 12px;font:inherit;font-size:.9rem;cursor:pointer;display:inline-flex;align-items:center;gap:6px}.top-btn:hover{background:var(--son-dam)}kbd{font-family:inherit;font-size:.72em;border:1px solid rgba(227,185,79,.6);border-radius:4px;padding:1px 5px;color:var(--vang);background:#00000059}.touch .top-btn kbd{display:none}.footer{position:absolute;left:0;right:0;bottom:0;padding:6px 12px calc(6px + env(safe-area-inset-bottom));background:#1a100bc7;color:var(--mo);font-size:.72rem;text-align:center;pointer-events:none;border-top:1px solid rgba(227,185,79,.35)}.joy-base{display:none;position:absolute;width:120px;height:120px;margin:-60px 0 0 -60px;border-radius:50%;background:#f7ecd61f;border:2px solid rgba(227,185,79,.6);pointer-events:none}.joy-knob{position:absolute;left:50%;top:50%;width:52px;height:52px;border-radius:50%;background:#e3b94fd9;transform:translate(-50%,-50%)}.btn-tuong-tac{position:absolute;right:22px;bottom:70px;width:92px;height:92px;border-radius:50%;border:2px solid var(--vang);background:#8f1b16e6;color:var(--vang-nhat);font:inherit;font-weight:700;box-shadow:var(--bong)}.desktop .btn-tuong-tac{display:none!important}.toasts{position:absolute;left:50%;top:70px;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:min(520px,calc(100vw - 32px))}.toast{background:#2b1a12f2;border:1px solid var(--vang);color:var(--kem);padding:10px 16px;border-radius:10px;font-size:.92rem;opacity:0;transform:translateY(-8px);transition:all .25s ease;text-align:center}.toast.show{opacity:1;transform:none}.toast.warn{border-color:#e0a04a;background:#5e320cf2}.toast.ok{border-color:#8fd18a;background:#144628f2}.modal-layer{position:absolute;inset:0;pointer-events:none;z-index:3}.modal-backdrop{position:absolute;inset:0;background:#0a06048c;display:flex;align-items:center;justify-content:center;padding:12px;pointer-events:auto}.modal{width:min(560px,100%);max-height:min(86vh,900px);display:flex;flex-direction:column;background:linear-gradient(180deg,#3a2217,#2b1a12);border:1px solid var(--vang);border-radius:14px;box-shadow:var(--bong);overflow:hidden}.modal.wide{width:min(820px,100%)}.modal-backdrop.dock{background:linear-gradient(90deg,#0a060400 40%,#0a06048c);justify-content:flex-end;align-items:stretch}.modal-backdrop.dock .modal{width:min(400px,100%);max-height:100%}@media(max-width:700px){.modal-backdrop.dock{background:linear-gradient(180deg,#0a060400 30%,#0a0604b3);align-items:flex-end;justify-content:center}.modal-backdrop.dock .modal{width:100%;max-height:62vh}}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:linear-gradient(90deg,var(--son-dam),var(--son));border-bottom:2px solid var(--vang)}.modal-head h2{margin:0;font-family:var(--font-tieu-de);font-size:1.25rem;color:var(--vang)}.modal-head .x{background:none;border:0;color:var(--vang-nhat);font-size:1.6rem;line-height:1;cursor:pointer}.modal-body{padding:14px 16px;overflow:auto;flex:1;line-height:1.5;font-size:.95rem}.modal-actions{display:flex;gap:8px;justify-content:flex-end;padding:10px 16px;border-top:1px solid rgba(227,185,79,.3)}.btn{font:inherit;padding:9px 16px;border-radius:8px;border:1px solid var(--vang);background:#e3b94f1f;color:var(--vang-nhat);cursor:pointer}.btn.primary{background:var(--son);color:#fff}.btn.primary:disabled{opacity:.5;cursor:default}.btn.ghost{background:transparent}.btn.big{font-size:1.1rem;padding:12px 28px}.muted{color:var(--mo)}.small{font-size:.85rem}.warn-text{color:#f3c27a;background:#5e320c80;border-left:3px solid #e0a04a;padding:6px 10px;border-radius:6px}.tag-capnhat{display:inline-block;font-size:.7rem;background:#e3b94f33;border:1px solid var(--vang);color:var(--vang);border-radius:999px;padding:1px 8px;vertical-align:middle;font-family:var(--font);font-weight:400}.field{display:block;margin:10px 0;font-size:.85rem;color:var(--mo)}.input{display:block;width:100%;margin-top:4px;font:inherit;font-size:1rem;color:var(--kem);background:#00000059;border:1px solid rgba(227,185,79,.5);border-radius:8px;padding:9px 11px}.input:focus{outline:none;border-color:var(--vang)}.row{display:flex;gap:8px;margin:8px 0}.ban-info h3{margin:0 0 6px;color:var(--vang);font-family:var(--font-tieu-de)}.ban-info p{margin:4px 0}.menu-list{display:grid;gap:8px;margin-top:12px}.menu-item{display:flex;flex-direction:column;align-items:flex-start;text-align:left;font:inherit;color:var(--kem);background:#8f1b1659;border:1px solid rgba(227,185,79,.5);border-radius:10px;padding:10px 14px;cursor:pointer}.menu-item:hover{background:#8f1b16b3;border-color:var(--vang)}.menu-label{font-weight:700;color:var(--vang-nhat)}.menu-sub{font-size:.82rem;color:var(--mo)}.le-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;margin-top:10px}.le-item{font:inherit;display:flex;flex-direction:column;gap:2px;align-items:flex-start;color:var(--kem);background:#1f7a4c40;border:1px solid rgba(143,209,138,.5);border-radius:10px;padding:9px 11px;cursor:pointer;text-align:left}.le-item:hover{border-color:var(--vang)}.le-item.khong-hop-le{opacity:.45;background:#00000040;border-style:dashed}.le-ten{font-weight:600}.le-loai{font-size:.72rem;color:var(--mo)}.ad-trang-thai{font-size:.85rem;color:var(--mo);margin:6px 0}.kq{margin-top:10px;padding:12px 14px;border-radius:10px;border:1px solid var(--vang);background:#0000004d}.kq-mat{font-size:.8rem;color:var(--mo)}.kq-ten{font-family:var(--font-tieu-de);font-size:1.5rem;color:var(--vang);text-transform:capitalize}.kq-y{margin:4px 0}.kq-âm-dương{border-color:#8fd18a}.kq-âm-âm{border-color:#e0a04a}.van-khan{white-space:pre-wrap;font-family:var(--font-tieu-de);font-size:1.02rem;line-height:1.7;background:#f7ecd60f;border:1px solid rgba(227,185,79,.35);border-radius:10px;padding:14px 16px;margin-top:12px}.tab-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}.tab-btn{font:inherit;font-size:.88rem;padding:6px 12px;border-radius:999px;border:1px solid rgba(227,185,79,.5);background:transparent;color:var(--kem);cursor:pointer}.tab-btn.active{background:var(--son);border-color:var(--vang);color:#fff}.card{border:1px solid rgba(227,185,79,.3);border-radius:10px;padding:10px 12px;margin:8px 0;background:#0003}.card h3,.card h4{margin:0 0 4px;color:var(--vang)}.card p{margin:3px 0}.card small{color:var(--mo);font-weight:400}.card.mau-đỏ{border-left:5px solid #b3261e}.card.mau-xanh{border-left:5px solid #1f7a4c}.card.mau-trắng{border-left:5px solid #f2ecdf}.hang li{margin:2px 0}.thuat-ngu dt{color:var(--vang);font-weight:700;margin-top:8px}.thuat-ngu dd{margin:2px 0 0}.bang{width:100%;border-collapse:collapse;font-size:.88rem;margin:8px 0}.bang th,.bang td{border:1px solid rgba(227,185,79,.3);padding:5px 7px;text-align:left;vertical-align:top}.bang th{color:var(--vang)}.intro{position:fixed;inset:0;z-index:20;background:radial-gradient(ellipse at center,#5e0f0cd9,#100906f2);display:flex;align-items:center;justify-content:center;padding:16px;transition:opacity .45s ease;overflow:auto}.intro.fade{opacity:0;pointer-events:none}.intro-box{width:min(640px,100%);background:linear-gradient(180deg,#3a2217,#2b1a12);border:2px solid var(--vang);border-radius:16px;padding:24px 26px;box-shadow:var(--bong);line-height:1.5}.intro-kicker{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mo)}.intro-box h1{margin:4px 0 10px;font-family:var(--font-tieu-de);font-size:2.4rem;color:var(--vang)}.intro-box h3{margin:14px 0 4px;color:var(--vang);font-size:1rem}.intro-box ul{margin:0;padding-left:20px}.intro-note{background:#e3b94f1f;border-left:4px solid var(--vang);padding:8px 12px;border-radius:6px;margin:10px 0;font-weight:600}.intro-box .btn.big{margin-top:16px;width:100%}@media(max-width:600px){.ban-label{max-width:calc(100vw - 180px);padding:8px 10px}.ban-ten{font-size:1.05rem}.ban-goi-y{font-size:.75rem}.top-bar{max-width:50vw}.top-btn{padding:6px 9px;font-size:.8rem}.modal-body{font-size:.9rem}.intro-box{padding:18px 16px}.intro-box h1{font-size:1.9rem}}