/* Layout: một căn nhà gỗ yên tĩnh đi từ ngoài vào trong — hiên → hành lang gian → chiếu ngồi. Tối, gỗ ấm, ánh nến. Một thế giới duy nhất, không đổi theme. */
:root{
  --go:#1a110c;          /* nền gỗ lim */
  --go-2:#26180f;        /* gỗ sáng hơn */
  --son:#8a2b1f;         /* sơn son */
  --vang:#d4a24c;        /* thếp vàng */
  --vang-nhat:#f1dba6;   /* vàng nhạt chữ */
  --khoi:#c9b89a;        /* chữ phụ, màu khói nhạt */
  --nen:#ffb860;         /* ánh nến */
  --display:"Noto Serif Display",Georgia,"Times New Roman",serif;
  --body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--go);color:var(--vang-nhat);font-family:var(--body);font-weight:300;line-height:1.6;
  background-image:radial-gradient(ellipse 70% 40% at 50% 0%,rgba(255,184,96,.14),transparent 70%)}
.wrap{max-width:1040px;margin:0 auto;padding-block:28px 64px;padding-inline:16px}
h1,h2,h3{font-family:var(--display);font-weight:400;text-wrap:balance;margin:0}
.eyebrow{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--vang);margin:0 0 8px}
p{margin:0}
button{font:inherit;cursor:pointer}
button:focus-visible,a:focus-visible{outline:2px solid var(--nen);outline-offset:3px}

/* Hiên nhà */
.san{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;padding-block:28px 40px;border-bottom:1px solid rgba(212,162,76,.25)}
.san h1{font-size:clamp(2.2rem,6vw,3.6rem);letter-spacing:.04em;color:var(--vang-nhat)}
.san h1 span{display:block;font-size:.42em;letter-spacing:.3em;text-transform:uppercase;color:var(--vang);margin-top:6px;font-weight:400}
.san .loi{max-width:34em;color:var(--khoi)}
.hien-dien{display:inline-flex;align-items:center;gap:10px;font-size:.9rem;color:var(--khoi);font-variant-numeric:tabular-nums}
.hien-dien i{width:9px;height:9px;border-radius:50%;background:var(--nen);box-shadow:0 0 12px var(--nen);animation:nen 2.4s ease-in-out infinite}
@keyframes nen{0%,100%{opacity:.7}50%{opacity:1}}
.nut{background:var(--son);color:var(--vang-nhat);border:1px solid rgba(212,162,76,.6);padding:12px 26px;border-radius:999px;font-weight:400;letter-spacing:.04em;transition:transform .15s,background .15s}
.nut:hover{background:#a2352a;transform:translateY(-1px)}
.nut.phu{background:transparent;color:var(--vang)}
.nut.phu:hover{background:rgba(212,162,76,.1)}

/* Hành lang các gian */
.hanh-lang{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;padding-block:24px}
.gian{background:var(--go-2);border:1px solid rgba(212,162,76,.22);border-top:3px solid rgba(212,162,76,.35);padding:14px 14px 12px;text-align:left;color:var(--vang-nhat);border-radius:4px;display:flex;flex-direction:column;gap:4px;min-width:0;transition:border-color .2s,background .2s}
.gian small{color:var(--khoi);font-size:.78rem}
.gian b{font-family:var(--display);font-weight:400;font-size:1.05rem}
.gian:hover{border-color:var(--vang)}
.gian[aria-current="true"]{border-top-color:var(--nen);background:#2f1d12}
.gian .dem{font-size:.72rem;color:var(--vang);font-variant-numeric:tabular-nums}

/* Trong gian */
.trong-gian{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;padding-block:20px}
@media (max-width:760px){.trong-gian{grid-template-columns:1fr}}
.ban-tho{border:1px solid rgba(212,162,76,.3);padding:26px 24px;border-radius:4px;background:linear-gradient(180deg,rgba(138,43,31,.22),transparent 60%);display:flex;flex-direction:column;gap:16px;min-width:0}
.ban-tho h2{font-size:clamp(1.6rem,3.5vw,2.2rem)}
.ban-tho .y{color:var(--khoi);max-width:36em}
.am-thanh{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.dang-phat{font-size:.82rem;color:var(--khoi);font-variant-numeric:tabular-nums}
.bai{border-top:1px dashed rgba(212,162,76,.3);padding-top:12px;display:grid;gap:6px}
.bai .ten{display:flex;justify-content:space-between;gap:12px;font-size:.92rem}
.bai .ten span:last-child{color:var(--khoi);font-variant-numeric:tabular-nums;white-space:nowrap}
.thanh{height:3px;background:rgba(212,162,76,.2);border-radius:2px;overflow:hidden}
.thanh i{display:block;height:100%;width:0;background:var(--vang);transition:width 1s linear}
.ghi-chu{font-size:.78rem;color:var(--khoi);opacity:.8}

/* Chiếu ngồi */
.chieu{display:flex;flex-direction:column;gap:14px;min-width:0}
.chieu header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.chieu h3{font-size:1.3rem}
.dem-nguoi{font-size:.85rem;color:var(--khoi);font-variant-numeric:tabular-nums}
.luoi{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;padding:14px;background:var(--go-2);border:1px solid rgba(212,162,76,.22);border-radius:4px;perspective:600px}
@media (max-width:420px){.luoi{grid-template-columns:repeat(6,1fr)}}
.dem{aspect-ratio:1;max-width:100%;border-radius:50% / 42%;background:#3a2417;border:1px solid rgba(212,162,76,.18);position:relative;transition:background .4s,box-shadow .4s}
.dem.co{background:var(--son);border-color:rgba(212,162,76,.5)}
.dem.co::after{content:"";position:absolute;inset:30% 30% 25%;border-radius:50% 50% 40% 40%;background:rgba(241,219,166,.35)}
.dem.toi{background:#b8422f;box-shadow:0 0 18px rgba(255,184,96,.55);border-color:var(--nen)}
.dem.toi::after{content:"";position:absolute;inset:30% 30% 25%;border-radius:50% 50% 40% 40%;background:var(--vang-nhat)}
.ngoi{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.ngoi select{font:inherit;background:var(--go-2);color:var(--vang-nhat);border:1px solid rgba(212,162,76,.4);border-radius:999px;padding:9px 14px}
.dong-ho{font-family:var(--display);font-size:2.4rem;letter-spacing:.06em;font-variant-numeric:tabular-nums;color:var(--vang-nhat);line-height:1}
.dong-ho small{display:block;font-family:var(--body);font-size:.78rem;color:var(--khoi);letter-spacing:.1em;text-transform:uppercase;margin-top:4px}
.loi-nhac{font-size:.85rem;color:var(--khoi);border-left:2px solid var(--vang);padding-left:10px}

/* Trước mặt người ngồi */
.truoc-mat{border:1px solid rgba(212,162,76,.3);border-radius:4px;background:var(--go-2);padding:14px;display:grid;gap:12px;min-width:0}
.truoc-mat h4{margin:0;font-family:var(--display);font-weight:400;font-size:1.05rem}
.phap-khi{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.phap-khi button{background:#3a2417;border:1px solid rgba(212,162,76,.35);color:var(--vang-nhat);border-radius:4px;padding:14px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;transition:transform .08s,background .15s}
.phap-khi button:active{transform:scale(.96);background:var(--son)}
.phap-khi b{font-family:var(--display);font-weight:400;font-size:1.1rem}
.phap-khi small{color:var(--khoi);font-size:.75rem}
.tu-dong{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:.82rem;color:var(--khoi)}

/* Tràng hạt */
.trang-hat{display:grid;gap:8px}
.hat-vong{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hat-nut{flex:1;min-width:150px;height:72px;border-radius:8px;background:#3a2417;border:1px solid rgba(212,162,76,.35);color:var(--vang-nhat);display:flex;align-items:center;justify-content:center;gap:6px;touch-action:none;user-select:none}
.hat-nut i{width:14px;height:14px;border-radius:50%;background:var(--vang);box-shadow:inset -2px -2px 3px rgba(0,0,0,.4);transition:transform .12s}
.hat-nut.lan i:nth-child(2){transform:scale(1.4)}
.hat-so{font-family:var(--display);font-size:1.9rem;line-height:1;font-variant-numeric:tabular-nums}
.hat-so small{display:block;font-family:var(--body);font-size:.72rem;color:var(--khoi);letter-spacing:.1em;text-transform:uppercase;margin-top:3px}
/* Giờ lễ chung */
.le-chung{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:center;background:linear-gradient(90deg,transparent,rgba(138,43,31,.35),transparent);border-block:1px solid rgba(212,162,76,.3);padding:10px 12px;margin-top:10px;font-size:.88rem;color:var(--khoi)}
.le-chung b{font-family:var(--display);font-weight:400;color:var(--vang-nhat);font-size:1.05rem;font-variant-numeric:tabular-nums}
.le-chung.dang{background:linear-gradient(90deg,transparent,rgba(212,162,76,.3),transparent)}
footer{margin-top:40px;font-size:.75rem;color:var(--khoi);opacity:.7;text-align:center}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* Tên hiển thị phía trên đệm */
.luoi,.luoi .dem{overflow:visible}
.luoi{padding-top:34px}
.dem[data-ten]::before{content:attr(data-ten);position:absolute;bottom:calc(100% + 3px);left:50%;transform:translateX(-50%);font-size:.58rem;line-height:1.3;white-space:nowrap;max-width:240%;overflow:hidden;text-overflow:ellipsis;background:rgba(255,253,246,.94);color:#2f3d2a;padding:1px 6px;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.15);pointer-events:none;z-index:2}
.dem.toi[data-ten]::before{background:#f8df9e;color:#303e28;font-weight:500}
.ten-hien{font:inherit;font-size:12px;padding:9px 12px;border:1px solid #c1c6b7;border-radius:999px;background:#fffdf8;color:inherit;width:150px;max-width:100%}