:root {
  --red: #e11d2e; --red-2: #ff3b4b; --red-dim: rgba(225, 29, 46, .14);
  --bg: #0b0b0d; --bg-2: #131316; --card: #17171b; --line: #2a2a31; --line-2: #3a3a44;
  --text: #f5f5f6; --muted: #a1a1aa; --dim: #71717a;
  --ok: #22c55e; --warn: #f59e0b;
  --radius: 14px; --wrap: 1120px;
  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); } .dim { color: var(--dim); } .small { font-size: 13px; }
.hidden { display: none !important; }

/* ---------- Logo & header ---------- */
.logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; letter-spacing: -.02em; text-decoration: none; }
.logo .moon { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset -6px -2px 0 0 var(--red); transform: rotate(-20deg); }
.logo b { color: var(--red); font-weight: 800; }
header.top { position: sticky; top: 0; z-index: 30; background: rgba(11, 11, 13, .86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 62px; }
nav.main { display: flex; gap: 4px; margin-left: auto; }
nav.main a { text-decoration: none; color: var(--muted); padding: 8px 12px; border-radius: 999px; font-size: 14px; font-weight: 500; }
nav.main a:hover, nav.main a.active { color: var(--text); background: var(--bg-2); }
.lang { display: flex; border: 1px solid var(--line-2); border-radius: 999px; overflow: hidden; }
.lang button { background: none; border: 0; padding: 5px 10px; font-size: 12px; font-weight: 700; color: var(--muted); cursor: pointer; }
.lang button.on { background: var(--text); color: var(--bg); }
.menu-btn { display: none; background: none; border: 1px solid var(--line-2); border-radius: 10px; width: 40px; height: 36px; cursor: pointer; }
.menu-btn span, .menu-btn span::before, .menu-btn span::after { display: block; width: 16px; height: 2px; background: var(--text); margin: 0 auto; position: relative; content: ""; }
.menu-btn span::before { position: absolute; top: -5px; } .menu-btn span::after { position: absolute; top: 5px; }
@media (max-width: 860px) {
  .menu-btn { display: block; margin-left: auto; }
  nav.main { display: none; position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 16px 16px; }
  nav.main.open { display: flex; }
  nav.main a { padding: 12px; }
}
.demo-banner { background: var(--warn); color: #111; text-align: center; font-size: 13px; font-weight: 600; padding: 6px 16px; }

/* ---------- Buttons & inputs ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 12px 22px; font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; transition: transform .12s, background .15s; }
.btn:active { transform: translateY(1px); }
.btn-red { background: var(--red); color: #fff; } .btn-red:hover { background: var(--red-2); }
.btn-ghost { background: transparent; color: var(--text); border: 1px solid var(--line-2); } .btn-ghost:hover { border-color: var(--text); }
.btn-light { background: var(--text); color: var(--bg); }
.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.icon-btn { background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; width: 32px; height: 32px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); }
.icon-btn:hover { color: var(--text); border-color: var(--line-2); }
label.f { display: block; margin-bottom: 14px; }
label.f > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
label.f > span i { color: var(--red); font-style: normal; }
label.f small { display: block; color: var(--dim); font-size: 12px; margin-top: 4px; }
input[type=text], input[type=email], input[type=tel], input[type=number], input[type=password], input[type=url], input[type=datetime-local], select, textarea {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; outline: none; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--red); }
textarea { resize: vertical; min-height: 80px; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
.check { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; font-size: 14px; margin: 10px 0; }
.check input { width: 18px; height: 18px; accent-color: var(--red); margin-top: 2px; flex: none; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero::before { content: ""; position: absolute; inset: -40% -10% auto auto; width: 720px; height: 720px; background: radial-gradient(circle, rgba(225, 29, 46, .32), transparent 62%); pointer-events: none; }
.hero .wrap { position: relative; padding: 72px 16px 64px; }
.kicker { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-bottom: 18px; }
.hero h1 { font-size: clamp(38px, 7vw, 76px); line-height: 1.02; letter-spacing: -.035em; margin: 0 0 20px; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero p.sub { font-size: 17px; color: var(--muted); max-width: 560px; margin: 0 0 28px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-top: 48px; max-width: 760px; }
.stats div { background: var(--bg); padding: 18px 20px; }
.stats b { display: block; font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.stats span { font-size: 13px; color: var(--muted); }
@media (max-width: 640px) { .stats { grid-template-columns: 1fr; } .hero .wrap { padding: 48px 16px; } }

/* ---------- Sections ---------- */
section.block { padding: 56px 0; }
h2.sec { font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -.025em; margin: 0 0 24px; font-weight: 800; }
h2.sec small { display: block; font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0; margin-top: 6px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.steps .s { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.steps .n { width: 30px; height: 30px; border-radius: 50%; background: var(--red-dim); color: var(--red); font-weight: 800; display: grid; place-items: center; margin-bottom: 12px; font-size: 14px; }
.steps h4 { margin: 0 0 4px; font-size: 16px; } .steps p { margin: 0; color: var(--muted); font-size: 14px; }
@media (max-width: 860px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Show cards ---------- */
.shows { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.show-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-decoration: none; display: flex; flex-direction: column; transition: border-color .15s, transform .15s; }
.show-card:hover { border-color: var(--red); transform: translateY(-2px); }
.show-card .cover { aspect-ratio: 16/9; background: linear-gradient(135deg, #1d1d22, #0e0e11); position: relative; overflow: hidden; }
.show-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.show-card .cover .ph { position: absolute; inset: 0; display: grid; place-items: center; font-weight: 800; font-size: 26px; letter-spacing: -.02em; color: #2c2c33; text-align: center; padding: 20px; }
.badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; flex-wrap: wrap; }
.badge { white-space: nowrap; font-size: 11px; font-weight: 700; padding: 4px 9px; border-radius: 999px; background: rgba(0, 0, 0, .7); border: 1px solid var(--line-2); text-transform: uppercase; letter-spacing: .04em; }
.badge.red { background: var(--red); border-color: var(--red); color: #fff; }
.badge.gray { color: var(--muted); }
.show-card .body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.show-card h3 { margin: 0; font-size: 19px; letter-spacing: -.01em; line-height: 1.25; }
.show-card .meta { font-size: 13px; color: var(--muted); }
.show-card .price { margin-top: auto; padding-top: 10px; display: flex; justify-content: space-between; align-items: end; border-top: 1px solid var(--line); }
.show-card .price b { font-size: 18px; } .show-card .price > div span { font-size: 12px; color: var(--dim); }
.empty { text-align: center; padding: 48px 20px; border: 1px dashed var(--line-2); border-radius: var(--radius); color: var(--muted); }

/* ---------- Show detail ---------- */
.show-head { padding: 40px 0 8px; }
.show-head .back { color: var(--muted); text-decoration: none; font-size: 14px; }
.show-head h1 { font-size: clamp(30px, 5vw, 50px); letter-spacing: -.03em; line-height: 1.08; margin: 12px 0 10px; }
.show-layout { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 28px; align-items: start; padding-bottom: 64px; }
@media (max-width: 980px) { .show-layout { grid-template-columns: minmax(0, 1fr); } }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; }
.panel h3 { margin: 0 0 14px; font-size: 18px; letter-spacing: -.01em; }
.seatmaps { display: grid; gap: 12px; }
.seatmaps img { border-radius: 10px; border: 1px solid var(--line); cursor: zoom-in; background: #fff; }
.leg-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.leg-tabs button { background: var(--bg-2); border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; font-weight: 600; font-size: 13px; cursor: pointer; color: var(--muted); }
.leg-tabs button.on { background: var(--text); color: var(--bg); border-color: var(--text); }
.leg-info { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.table-wrap { overflow-x: auto; margin: 0 -22px; padding: 0 22px; }
table.price { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
table.price th { text-align: right; font-size: 11px; text-transform: uppercase; letter-spacing: .05em; color: var(--dim); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.price td { text-align: right; padding: 11px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; font-variant-numeric: tabular-nums; }
table.price th:first-child, table.price td:first-child { text-align: left; }
table.price tr:last-child td { border-bottom: 0; }
table.price td.total { font-weight: 800; color: var(--text); }
.dot { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 8px; vertical-align: -1px; border: 1px solid rgba(255, 255, 255, .25); }
.note-box { background: var(--red-dim); border: 1px solid rgba(225, 29, 46, .35); border-radius: 10px; padding: 12px 14px; font-size: 14px; margin-bottom: 14px; }
.pre { white-space: pre-line; }
ol.rules { padding-left: 20px; margin: 0; } ol.rules li { margin-bottom: 8px; }
code { background: var(--bg-2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 6px; font-size: 13px; }

/* booking form */
.form-panel { position: sticky; top: 80px; }
@media (max-width: 980px) { .form-panel { position: static; } }
.choices { display: flex; flex-direction: column; gap: 8px; margin-bottom: 10px; }
.choice { display: grid; grid-template-columns: 28px 1fr; gap: 8px 10px; align-items: start; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.choice .pr { width: 26px; height: 26px; border-radius: 50%; background: var(--red); color: #fff; font-weight: 800; font-size: 13px; display: grid; place-items: center; margin-top: 4px; }
.choice .sel { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.choice .sel select { padding: 8px 26px 8px 10px; font-size: 13px; background-color: var(--card); }
.choice .sel select[data-f=zone_id] { grid-column: 1 / -1; }
.choice .foot { grid-column: 2; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.choice .ctrl { display: flex; gap: 4px; }
.choice .ctrl .icon-btn { width: 28px; height: 28px; font-size: 13px; }
.choice .ctrl .icon-btn[disabled] { opacity: .35; cursor: default; }
.choice .price-line { font-size: 12px; color: var(--muted); }
.qty { display: flex; align-items: center; gap: 10px; }
.qty button { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line-2); background: var(--bg-2); font-size: 18px; cursor: pointer; }
.qty b { min-width: 28px; text-align: center; font-size: 18px; }
.estimate { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin: 14px 0; font-size: 14px; }
.estimate .row { display: flex; justify-content: space-between; gap: 10px; padding: 3px 0; }
.estimate .row b { font-variant-numeric: tabular-nums; }
.err { color: var(--red-2); font-size: 14px; font-weight: 600; margin: 8px 0; min-height: 1em; }

/* done / lookup */
.center-card { max-width: 560px; margin: 48px auto 72px; }
.code-big { font-size: 38px; font-weight: 800; letter-spacing: .06em; color: var(--red); text-align: center; padding: 14px; border: 2px dashed var(--red); border-radius: 12px; margin: 12px 0 16px; font-variant-numeric: tabular-nums; }
.status-pill { display: inline-block; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; background: var(--bg-2); border: 1px solid var(--line-2); }
.status-pill.success { background: rgba(34, 197, 94, .15); border-color: rgba(34, 197, 94, .5); color: #86efac; }
.status-pill.bad { background: var(--red-dim); border-color: rgba(225, 29, 46, .5); color: #fca5a5; }
.status-pill.wait { background: rgba(245, 158, 11, .14); border-color: rgba(245, 158, 11, .45); color: #fcd34d; }
.progress { display: flex; gap: 4px; margin: 16px 0; }
.progress i { flex: 1; height: 5px; border-radius: 3px; background: var(--line); }
.progress i.on { background: var(--red); }
.kv { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 16px; font-size: 14px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; font-weight: 600; word-break: break-word; }
.pay { display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: center; }
.pay img { background: #fff; border-radius: 10px; padding: 6px; }
@media (max-width: 520px) { .pay { grid-template-columns: 1fr; } .pay img { max-width: 240px; margin: 0 auto; } }
.copy-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.copy-row:last-child { border-bottom: 0; }
.copy-row span { color: var(--muted); } .copy-row b { margin-left: auto; text-align: right; }
.copy-row button { background: none; border: 1px solid var(--line-2); border-radius: 6px; font-size: 11px; padding: 3px 7px; cursor: pointer; color: var(--muted); }

/* feedback */
.fb-grid { columns: 3 260px; column-gap: 16px; }
.fb { break-inside: avoid; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 16px; }
.fb img { width: 100%; cursor: zoom-in; }
.fb .t { padding: 14px 16px; font-size: 14px; }
.fb .t b { display: block; } .fb .t .s { color: var(--red); font-size: 12px; font-weight: 600; }
.fb .t p { margin: 6px 0 0; color: var(--muted); }

/* faq / policy */
details.q { border-bottom: 1px solid var(--line); padding: 16px 0; }
details.q summary { cursor: pointer; font-weight: 700; font-size: 16px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details.q summary::after { content: "+"; color: var(--red); font-size: 22px; line-height: 1; }
details.q[open] summary::after { content: "–"; }
details.q p { color: var(--muted); margin: 10px 0 0; }
.prose h3 { font-size: 18px; margin: 28px 0 10px; } .prose h3:first-child { margin-top: 0; }
.prose ul { padding-left: 20px; } .prose li { margin-bottom: 6px; } .prose p { color: var(--muted); }
.narrow { max-width: 760px; }

/* lightbox */
.lightbox { position: fixed; inset: 0; background: rgba(0, 0, 0, .92); z-index: 100; display: grid; place-items: center; padding: 16px; cursor: zoom-out; }
.lightbox img { max-height: 92vh; max-width: 100%; border-radius: 8px; }

footer.foot { border-top: 1px solid var(--line); padding: 32px 0 40px; color: var(--muted); font-size: 14px; }
footer.foot .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: center; }
footer.foot .links { display: flex; gap: 14px; flex-wrap: wrap; }
footer.foot a { color: var(--muted); text-decoration: none; } footer.foot a:hover { color: var(--text); }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: 14px; z-index: 200; box-shadow: 0 10px 30px rgba(0, 0, 0, .5); }
.spinner { width: 22px; height: 22px; border: 3px solid var(--line-2); border-top-color: var(--red); border-radius: 50%; animation: spin .8s linear infinite; margin: 40px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* money block */
.money .m-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.money .m-row:last-of-type { border-bottom: 0; }
.money .m-row b { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.money .m-row.total b { font-size: 20px; color: var(--text); }
.money .dl { font-size: 12px; color: var(--warn); margin-top: 2px; }
.paid-tag { display: inline-block; margin-left: 6px; font-size: 11px; font-weight: 700; color: #86efac; background: rgba(34, 197, 94, .15); border: 1px solid rgba(34, 197, 94, .45); border-radius: 999px; padding: 1px 7px; vertical-align: 2px; }

/* ---------- chat widget ---------- */
.lt-chat { position: fixed; left: 18px; bottom: 18px; z-index: 90; display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.lt-chat-btn { width: 58px; height: 58px; border-radius: 50%; border: 0; background: var(--red); color: #fff; cursor: pointer; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(225, 29, 46, .45); transition: transform .15s, background .15s; position: relative; }
.lt-chat-btn:hover { background: var(--red-2); transform: scale(1.05); }
.lt-chat-btn svg { grid-area: 1 / 1; transition: opacity .15s, transform .2s; }
.lt-chat-btn svg:last-child { opacity: 0; transform: rotate(-90deg); }
.lt-chat.open .lt-chat-btn svg:first-child { opacity: 0; transform: rotate(90deg); }
.lt-chat.open .lt-chat-btn svg:last-child { opacity: 1; transform: none; }
.lt-chat:not(.open):not(.teasing) .lt-chat-btn::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--red); animation: lt-ping 2.4s ease-out infinite; }
@keyframes lt-ping { 0% { transform: scale(1); opacity: .7; } 70%, 100% { transform: scale(1.55); opacity: 0; } }
.lt-chat-panel { width: min(340px, calc(100vw - 36px)); background: var(--card); border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, .6); transform-origin: bottom left; transform: scale(.9) translateY(10px); opacity: 0; pointer-events: none; transition: transform .18s, opacity .18s; position: absolute; bottom: 72px; left: 0; }
.lt-chat.open .lt-chat-panel { transform: none; opacity: 1; pointer-events: auto; }
.lt-chat-head { display: flex; align-items: center; gap: 10px; padding: 14px 14px 14px 16px; background: #0e0e11; border-bottom: 1px solid var(--line); }
.lt-chat-head .moon { width: 30px; height: 30px; border-radius: 50%; box-shadow: inset -8px -3px 0 0 var(--red); transform: rotate(-20deg); flex: none; }
.lt-chat-head b { display: block; font-size: 15px; } .lt-chat-head small { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.dot-on { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); display: inline-block; }
.lt-chat-x { margin-left: auto; background: none; border: 0; color: var(--muted); cursor: pointer; padding: 4px; border-radius: 8px; display: grid; place-items: center; }
.lt-chat-x:hover { color: var(--text); background: var(--bg-2); }
.lt-chat-body { padding: 16px; }
.lt-bubble { background: var(--bg-2); border: 1px solid var(--line); border-radius: 4px 14px 14px 14px; padding: 11px 13px; font-size: 14px; line-height: 1.5; margin-bottom: 14px; }
.lt-chat-actions { display: flex; flex-direction: column; gap: 8px; }
.lt-act { display: block; text-decoration: none; text-align: center; font-weight: 700; font-size: 14px; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--line-2); color: var(--text); background: var(--bg-2); transition: border-color .15s, background .15s; }
.lt-act:hover { border-color: var(--text); }
.lt-act.primary { background: var(--red); border-color: var(--red); color: #fff; } .lt-act.primary:hover { background: var(--red-2); }
.lt-act.zalo { background: #0068ff; border-color: #0068ff; color: #fff; }
.lt-act.ghost { background: transparent; font-weight: 600; color: var(--muted); }
.lt-teaser { display: none; position: absolute; left: 70px; bottom: 8px; width: max-content; max-width: min(260px, calc(100vw - 110px)); background: var(--text); color: var(--bg); font-size: 14px; font-weight: 600; padding: 10px 30px 10px 14px; border-radius: 14px 14px 14px 4px; box-shadow: 0 10px 30px rgba(0, 0, 0, .5); cursor: pointer; animation: lt-pop .25s ease-out; }
.lt-chat.teasing .lt-teaser { display: block; }
.lt-teaser-x { position: absolute; top: 4px; right: 6px; background: none; border: 0; font-size: 18px; line-height: 1; color: #666; cursor: pointer; padding: 2px 4px; }
@keyframes lt-pop { from { transform: translateY(8px) scale(.95); opacity: 0; } to { transform: none; opacity: 1; } }
@media (max-width: 480px) { .lt-chat { left: 14px; bottom: 14px; } .lt-chat-btn { width: 54px; height: 54px; } .lt-chat-panel { bottom: 66px; } }
@media (prefers-reduced-motion: reduce) { .lt-chat-btn::after { animation: none !important; } .lt-chat-panel, .lt-teaser { transition: none; animation: none; } }

/* ---------- gom hàng ---------- */
.gom-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.gom-gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 10px; border: 1px solid var(--line); cursor: zoom-in; background: #fff; }
.gom-items { display: flex; flex-direction: column; gap: 12px; }
.gom-item { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px; padding: 14px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; }
.gom-thumb { width: 76px; height: 76px; border-radius: 10px; object-fit: cover; border: 1px solid var(--line); cursor: zoom-in; background: #fff; }
.gom-thumb.ph { display: grid; place-items: center; background: var(--card); color: var(--red); font-size: 28px; cursor: default; }
.gom-item-body > b { font-size: 16px; display: block; }
.gom-var { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 9px 0 0; margin-top: 9px; border-top: 1px dashed var(--line-2); }
.gom-var .gv-name span { display: block; font-weight: 600; font-size: 14px; }
.gom-var .gv-name small { color: var(--muted); font-size: 13px; } .gom-var .gv-name small b { color: var(--text); }
.gom-var.out { opacity: .5; }
.gom-var.picked .gv-name span { color: var(--red-2); }
.qty.sm { gap: 6px; flex: none; } .qty.sm button { width: 32px; height: 32px; font-size: 16px; border-radius: 8px; } .qty.sm b { min-width: 22px; font-size: 16px; }
.gom-var.picked .qty b { color: var(--red-2); }
.cart-total { border-top: 1px solid var(--line); margin-top: 6px; padding-top: 8px !important; font-size: 15px; }
.seg { display: flex; gap: 8px; flex-wrap: wrap; }
.seg label { flex: 1; min-width: 130px; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; text-align: center; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: 10px; font-weight: 600; font-size: 14px; background: var(--bg-2); }
.seg input:checked + span { border-color: var(--red); background: var(--red-dim); }
.seg input:focus-visible + span { outline: 2px solid var(--red); outline-offset: 2px; }
.f > .lbl { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
div.f { margin-bottom: 14px; }
.row-line { display: flex; justify-content: space-between; gap: 12px; padding: 4px 0; }
.row-line b { white-space: nowrap; font-variant-numeric: tabular-nums; }

/* thông báo đầu trang (chỉnh trong admin > Nội dung) */
.announce { background: var(--red); color: #fff; text-align: center; font-size: 14px; font-weight: 600; padding: 9px 0; }
.announce a { color: #fff; font-weight: 800; }
.announce em { font-style: normal; text-decoration: underline; }

/* slot mở sớm */
.badge.early { background: #f59e0b; border-color: #f59e0b; color: #111; }
.pick-panel { border-color: var(--red); box-shadow: 0 0 0 1px var(--red) inset; }

/* bằng chứng camp (Google Drive) */
.proof { margin-bottom: 28px; }
.proof-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.proof-frame { width: 100%; height: 480px; border: 1px solid var(--line); border-radius: 10px; background: #fff; display: block; }
@media (max-width: 640px) { .proof-frame { height: 380px; } }
.proof-link { color: var(--text); font-weight: 600; font-size: 14px; text-decoration: none; border-bottom: 1px solid var(--red); padding-bottom: 2px; }
.proof-link:hover { color: var(--red-2); }

/* nguyện vọng theo vé */
.choice.dup { border-color: var(--red); background: var(--red-dim); }
.dup-tag { color: var(--red-2); font-weight: 700; }
.seg-2 span small { display: block; font-weight: 400; font-size: 12px; color: var(--muted); margin-top: 3px; line-height: 1.35; }
.seg-2 span { text-align: left; }
.ticket-block { border: 1px dashed var(--line-2); border-radius: 12px; padding: 10px; margin-bottom: 10px; }
.ticket-head { font-weight: 800; font-size: 14px; margin: 0 0 8px; }
.tw-hint { color: var(--muted); background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; margin: 10px 0 4px; }
.tw-hint:empty { display: none; }