/* Palette: chỉnh ở đây là đổi toàn trang */
:root {
  --bg: #faf8f5;
  --surface: #ffffff;
  --fg: #1c1917;
  --muted: #78716c;
  --line: #e7e5e4;
  --accent: #c2410c;
  --accent-soft: #fed7aa;
  --bonus: #1d4ed8;
  --bar: #a8a29e;
  --band: rgba(194, 65, 12, 0.08);
  --warn: #b45309;
  --font: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --radius: 12px;
  --ball-1: #fb923c;
  --ball-2: #c2410c;
  --bonus-1: #60a5fa;
  --bonus-2: #1d4ed8;
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141210;
    --surface: #1c1917;
    --fg: #f5f5f4;
    --muted: #a8a29e;
    --line: #2e2a27;
    --accent: #fb923c;
    --accent-soft: #7c2d12;
    --bonus: #60a5fa;
    --bar: #57534e;
    --band: rgba(251, 146, 60, 0.10);
    --warn: #fbbf24;
    --ball-1: #fdba74;
    --ball-2: #ea580c;
    --bonus-1: #93c5fd;
    --bonus-2: #2563eb;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 var(--font); }
/* Nền: hai đốm màu trôi chậm */
body::before, body::after { content: ""; position: fixed; z-index: -1; width: 60vmax; height: 60vmax; border-radius: 50%; pointer-events: none; }
body::before { top: -30vmax; left: -22vmax; background: radial-gradient(circle, color-mix(in srgb, var(--ball-1) 26%, transparent), transparent 65%); animation: drift-a 28s ease-in-out infinite alternate; }
body::after { bottom: -32vmax; right: -24vmax; background: radial-gradient(circle, color-mix(in srgb, var(--bonus) 16%, transparent), transparent 65%); animation: drift-b 34s ease-in-out infinite alternate; }
main { max-width: 1160px; margin: 0 auto; padding: 0 16px 48px; }
a { color: var(--accent); }
h2 { font-size: 1.15rem; margin: 0 0 12px; letter-spacing: -0.01em; }
h3 { font-size: 1rem; margin: 0 0 4px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.num { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* Thanh trên cùng: trải hết chiều ngang, thu gọn khi cuộn, viền dưới là dải màu chạy */
header { position: sticky; top: 0; z-index: 3; margin: 0 0 24px; padding: 0 16px; background: color-mix(in srgb, var(--bg) 72%, transparent); -webkit-backdrop-filter: blur(16px) saturate(1.5); backdrop-filter: blur(16px) saturate(1.5); border-bottom: 1px solid var(--line); transition: background 0.3s, box-shadow 0.3s; }
header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: linear-gradient(90deg, transparent 0%, var(--ball-1) 20%, var(--bonus) 50%, var(--ball-1) 80%, transparent 100%); background-size: 200% 100%; animation: sweep 7s linear infinite; opacity: 0.85; }
header.scrolled { background: color-mix(in srgb, var(--bg) 90%, transparent); box-shadow: 0 14px 32px -22px rgba(0, 0, 0, 0.7); }
.bar { max-width: 1128px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; padding: 14px 0 8px; transition: padding 0.3s; }
header.scrolled .bar { padding: 8px 0 6px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--fg); text-decoration: none; flex: none; }
.logo { position: relative; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  background: radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.8) 0, rgba(255, 255, 255, 0) 36%), linear-gradient(150deg, var(--ball-1), var(--ball-2));
  box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.25), 0 8px 22px -8px var(--accent); transition: transform 0.4s var(--spring); }
.logo::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 1.5px dashed color-mix(in srgb, var(--accent) 60%, transparent); animation: spin 16s linear infinite; }
.brand:hover .logo { transform: rotate(-20deg) scale(1.08); }
header.scrolled .logo { width: 32px; height: 32px; }
.brand-text { display: flex; flex-direction: column; gap: 3px; line-height: 1.1; }
.brand-name { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; white-space: nowrap; }
.brand-name b { color: var(--accent); display: inline-block; animation: dot-hop 4s var(--spring) infinite; }
.brand-tag { font: 600 0.66rem/1 var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.meta { max-width: 1128px; margin: 0 auto; padding: 0 0 10px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; font-size: 0.85rem; color: var(--muted); }
header.scrolled .meta { padding-bottom: 7px; }
.status { display: inline-flex; align-items: center; gap: 8px; font: 500 0.74rem/1.4 var(--mono); letter-spacing: 0.04em; }
.status .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; animation: pulse 2s ease-out infinite; }
.status.stale .dot { background: var(--warn); animation: none; }

.tabs { position: relative; display: flex; margin-left: auto; max-width: 100%; overflow-x: auto; scrollbar-width: none; background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { position: relative; z-index: 1; flex: none; border: 0; background: none; color: var(--muted); font: inherit; font-size: 0.875rem; font-weight: 600; padding: 6px 13px; border-radius: 999px; cursor: pointer; transition: color 0.25s; white-space: nowrap; }
.tabs button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.tabs.has-pill button[aria-pressed="true"] { background: none; }
.tabs .pill { position: absolute; top: 3px; bottom: 3px; left: 0; border-radius: 999px; background: linear-gradient(135deg, var(--ball-1), var(--ball-2)); box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent); transition: transform 0.45s var(--spring), width 0.45s var(--spring); }

section { background: color-mix(in srgb, var(--surface) 86%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; transition: border-color 0.3s, box-shadow 0.3s; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; align-items: start; }
.duo > section { margin-bottom: 0; height: 100%; }
section:hover { border-color: color-mix(in srgb, var(--accent) 35%, var(--line)); box-shadow: 0 10px 30px -18px color-mix(in srgb, var(--accent) 45%, transparent); }

/* Bóng xổ số: bóng 3D, rơi xuống, quay số, chốt số */
.balls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ball { position: relative; width: 42px; height: 42px; border-radius: 50%; display: inline-grid; place-items: center; font-weight: 700; font-variant-numeric: tabular-nums; color: #fff; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  background: radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.75) 0, rgba(255, 255, 255, 0) 34%), linear-gradient(150deg, var(--ball-1), var(--ball-2));
  box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.22), 0 6px 14px -6px color-mix(in srgb, var(--ball-2) 70%, transparent);
  transition: transform 0.3s var(--spring); }
.ball:hover { transform: translateY(-3px) scale(1.06); }
.ball.bonus { background: radial-gradient(circle at 32% 26%, rgba(255, 255, 255, 0.75) 0, rgba(255, 255, 255, 0) 34%), linear-gradient(150deg, var(--bonus-1), var(--bonus-2)); box-shadow: inset 0 -4px 8px rgba(0, 0, 0, 0.22), 0 6px 14px -6px color-mix(in srgb, var(--bonus-2) 70%, transparent); }
.ball.sm { width: 34px; height: 34px; font-size: 0.85rem; }
.ball.pill { width: auto; min-width: 58px; padding: 0 12px; border-radius: 999px; letter-spacing: 0.06em; }
.ball.pill.sm { min-width: 50px; }
.ball.die { border-radius: 12px; width: 46px; height: 46px; font-size: 1.15rem; }
.ball.rolling { animation: ball-drop 0.55s var(--spring) both, ball-shake 0.18s linear 0.55s infinite; animation-delay: calc(var(--i, 0) * 70ms), calc(var(--i, 0) * 70ms + 0.55s); }
.ball.settle { animation: ball-settle 0.5s var(--spring); }
.ball.settle::after { content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--ball-1); animation: ring 0.7s var(--ease-out) forwards; pointer-events: none; }
.ball.bonus.settle::after { border-color: var(--bonus-1); }
.sep { width: 1px; height: 28px; background: var(--line); margin: 0 4px; }
.latest-info { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 12px; }
.tiers { display: grid; gap: 10px; }
.tier { display: flex; align-items: center; gap: 12px; }
.tier .label { width: 5.5em; flex: none; color: var(--muted); font-size: 0.875rem; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chips:empty { display: none; }
.chip { display: inline-flex; flex-direction: column; padding: 6px 12px; border-radius: 10px; background: var(--band); font-size: 0.8rem; color: var(--muted); line-height: 1.35; }
.chip b { color: var(--fg); font-size: 0.95rem; }
.chip.jp b { color: var(--accent); }
.anim .chip { animation: row-in 0.5s var(--ease-out) both; animation-delay: calc(0.6s + var(--i, 0) * 80ms); }

/* Lịch quay & kỳ tiếp theo */
.sched { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 20px 28px; align-items: center; }
.next-label { font-size: 0.85rem; color: var(--muted); }
.countdown { font: 800 2.7rem/1.15 var(--mono); letter-spacing: 0.01em; margin: 2px 0 4px; background: linear-gradient(90deg, var(--ball-1), var(--ball-2)); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.countdown .u { font-size: 0.85rem; font-weight: 600; -webkit-text-fill-color: var(--muted); color: var(--muted); margin: 0 8px 0 3px; }
.countdown.live { font-size: 1.5rem; white-space: normal; padding: 8px 0; -webkit-text-fill-color: #ef4444; color: #ef4444; animation: blink 1.4s steps(2) infinite; }
.next-when { font-weight: 600; }
.sched .chips { margin-top: 10px; }
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.day { border: 1px solid var(--line); border-radius: 10px; padding: 8px 4px; text-align: center; min-height: 88px; display: flex; flex-direction: column; align-items: center; gap: 4px; transition: border-color 0.3s, background 0.3s; }
.day .dn { font-weight: 700; font-size: 0.85rem; }
.day .dd { font-size: 0.72rem; color: var(--muted); }
.day.today { border-color: var(--accent); background: var(--band); }
.day.off { opacity: 0.4; }
.slot { font: 600 0.72rem/1.5 var(--mono); padding: 1px 6px; border-radius: 999px; background: var(--band); color: var(--accent); white-space: nowrap; }
.slot.past { opacity: 0.45; text-decoration: line-through; }
.slot.next { background: var(--accent); color: #fff; }
.slot-sub { font-size: 0.66rem; color: var(--muted); line-height: 1.3; }
.allnext { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin: 18px 0 12px; }
.pcard { text-align: left; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: none; color: var(--fg); font: inherit; cursor: pointer; display: flex; flex-direction: column; gap: 1px; transition: border-color 0.2s, background 0.2s, transform 0.2s var(--spring); }
.pcard:hover { border-color: var(--accent); transform: translateY(-2px); }
.pcard.active { border-color: var(--accent); background: var(--band); }
.pcard .n { font-weight: 700; font-size: 0.85rem; }
.pcard .t { font-size: 0.74rem; color: var(--muted); }
.pcard .c { font: 600 0.8rem/1.4 var(--mono); color: var(--accent); }
.pcard.soon .c { color: #22c55e; }
.pcard.live .c { color: #ef4444; }
.sets { display: grid; gap: 10px; margin-bottom: 14px; }
.set { display: flex; align-items: center; gap: 12px; }
.set .label { width: 3.5em; flex: none; color: var(--muted); font-size: 0.875rem; }
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--accent); background: none; color: var(--accent); font: inherit; font-weight: 600; font-size: 0.9rem; padding: 7px 16px; border-radius: 999px; cursor: pointer; transition: background 0.2s, color 0.2s, transform 0.2s var(--spring), box-shadow 0.2s; }
.btn:hover { background: var(--accent); color: #fff; box-shadow: 0 6px 16px -8px var(--accent); }
.btn:active { transform: scale(0.95); }
.btn:disabled { opacity: 0.4; cursor: default; background: none; color: var(--accent); box-shadow: none; transform: none; }
.btn .ico { display: inline-block; font-size: 1.05em; line-height: 1; }
.btn .ico.spin { animation: spin 0.8s var(--ease-out); }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 12px; }

.chart { width: 100%; height: auto; display: block; margin: 8px 0 12px; overflow: visible; }
.chart .bar { fill: var(--bar); transform-box: fill-box; transform-origin: 50% 100%; transition: fill 0.2s; }
.chart .bar:hover, .chart .bar.hot { fill: var(--accent); }
.chart .bar.out { fill: var(--warn); }
.chart .band { fill: var(--band); }
.chart .expect { stroke: var(--accent); stroke-width: 1.5; stroke-dasharray: 5 3; fill: none; }
.chart .axis { stroke: var(--line); }
.chart .group { stroke: var(--muted); stroke-dasharray: 2 3; }
.chart text { fill: var(--muted); font: 11px var(--font); }
.chart text.glabel { fill: var(--fg); font-weight: 600; }
.anim .chart:not(.play) .bar { transform: scaleY(0); }
.anim .chart:not(.play) :is(.band, .expect) { opacity: 0; }
.chart.play .bar { animation: bar-grow 0.8s var(--ease-out) both; animation-delay: calc(var(--i, 0) * var(--step, 14ms)); }
.chart.play :is(.band, .expect) { animation: fade-in 0.6s ease both 0.7s; }
.tip { min-height: 1.6em; font-size: 0.9rem; }
.verdict { padding: 10px 14px; border-left: 3px solid var(--accent); background: var(--band); border-radius: 0 8px 8px 0; }
.verdict.alert { border-left-color: var(--warn); }
.dist + .dist { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--line); }

.table-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font-weight: 600; color: var(--muted); font-size: 0.8rem; }
td.r, th.r { text-align: right; }
tr.theory td { color: var(--muted); font-style: italic; }
tbody tr { transition: background 0.2s; }
tbody tr:hover { background: var(--band); }
.anim tbody tr { animation: row-in 0.45s var(--ease-out) both; animation-delay: calc(var(--i, 0) * 22ms); }

.mini { display: inline-flex; gap: 4px; }
.mini span { min-width: 28px; height: 28px; padding: 0 2px; border-radius: 50%; display: inline-grid; place-items: center; font-size: 0.8rem; font-weight: 600; border: 1px solid var(--line); }
.mini.wide span { border-radius: 999px; padding: 0 8px; letter-spacing: 0.04em; }
.mini.die span { border-radius: 7px; }
.mini span.hit { background: var(--accent); border-color: var(--accent); color: #fff; animation: hit-pop 0.5s var(--spring) both; }
.mini span.bonus { border-color: var(--bonus); color: var(--bonus); }
.mini span.bonus.hit { background: var(--bonus); color: #fff; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 0.78rem; background: var(--band); }
input[type="search"] { font: inherit; padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); width: 240px; max-width: 100%; transition: border-color 0.2s, box-shadow 0.2s; }
input[type="search"]:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--band); }
.pager { display: flex; align-items: center; gap: 12px; margin-top: 12px; }

footer { font-size: 0.85rem; color: var(--muted); padding: 8px 4px; }
.rg { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; }
.age { flex: none; display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--warn); color: var(--warn); font-weight: 800; font-size: 0.8rem; }

/* Dò vé + Kỳ vọng */
.btn.ghost { border-color: var(--line); color: var(--muted); }
.btn.ghost:hover { border-color: var(--accent); color: #fff; }
#ticket { font: inherit; font-family: var(--mono); padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); width: 300px; max-width: 100%; transition: border-color 0.2s, box-shadow 0.2s; }
#ticket:focus, #jp:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--band); }
#jp { font: inherit; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); width: 120px; }
.check-latest { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 6px 0 14px; }
.verdict-big { font-size: 1.05rem; font-weight: 700; }
.verdict-big.win { color: #22c55e; }
.check-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.check-grid h3 { margin-bottom: 8px; }
.err { color: var(--warn); }
@media (max-width: 980px) { .check-grid { grid-template-columns: 1fr; } }
.error { color: var(--accent); }
.loading main section { opacity: 0.45; transition: opacity 0.2s; }

/* Các khối trượt lên khi cuộn tới (chỉ khi JS bật .anim) */
.anim main section, .anim footer { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out), border-color 0.3s, box-shadow 0.3s; transition-delay: var(--d, 0ms); }
.anim main section.in, .anim footer.in { opacity: 1; transform: none; }

/* Hai bên lề (màn hình rộng): mưa số + terminal + live feed. JS bật/tắt theo bề rộng lề */
.rain { position: fixed; top: 0; z-index: -1; pointer-events: none; }
.rain.left { left: 0; } .rain.right { right: 0; }
.hud { position: fixed; z-index: 1; pointer-events: none; font: 11.5px/1.6 var(--mono); color: color-mix(in srgb, var(--accent) 75%, var(--fg)); background: color-mix(in srgb, var(--bg) 60%, transparent); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); border-radius: 10px; padding: 10px 12px; box-shadow: 0 0 28px -14px var(--accent); }
.hud .hd { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 6px; color: var(--muted); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; }
.hud .hd i { font-style: normal; color: #22c55e; }
.hud.term { left: 16px; bottom: 20px; }
.hud.term .line { white-space: pre; overflow: hidden; text-overflow: ellipsis; }
.hud.term .line.cmd { color: var(--fg); }
.hud.term .line.ok { color: #22c55e; }
.hud.term .line.alert { color: var(--warn); }
.hud .caret { display: inline-block; width: 7px; height: 1.05em; margin-left: 2px; background: currentColor; vertical-align: -2px; animation: blink 1s steps(1) infinite; }
.hud.feed { right: 16px; top: 132px; }
.hud.feed .list { height: 300px; overflow: hidden; -webkit-mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(transparent, #000 12%, #000 88%, transparent); }
.hud.feed .track { animation: feed-scroll var(--dur, 40s) linear infinite; }
.hud.feed .track div { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hud.feed .track b { color: var(--muted); font-weight: 400; margin-right: 8px; }

@keyframes drift-a { to { transform: translate(14vmax, 10vmax) scale(1.15); } }
@keyframes drift-b { to { transform: translate(-12vmax, -8vmax) scale(1.1); } }
@keyframes dot-hop { 0%, 82%, 100% { transform: none; } 88% { transform: translateY(-5px) scale(1.25); } 94% { transform: translateY(1px) scale(0.95); } }
@keyframes ball-drop { from { opacity: 0; transform: translateY(-34px) scale(0.4) rotate(-200deg); } }
@keyframes ball-shake { 0%, 100% { transform: rotate(-7deg); } 50% { transform: rotate(7deg) translateY(-1px); } }
@keyframes ball-settle { 0% { transform: scale(0.85); } 45% { transform: scale(1.18); } 100% { transform: none; } }
@keyframes ring { from { opacity: 0.9; transform: scale(1); } to { opacity: 0; transform: scale(1.75); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes bar-grow { from { transform: scaleY(0); } }
@keyframes fade-in { from { opacity: 0; } }
@keyframes row-in { from { opacity: 0; transform: translateY(6px); } }
@keyframes sweep { to { background-position: -200% 0; } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55); } 70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); } 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes feed-scroll { to { transform: translateY(-50%); } }
@keyframes hit-pop { 0% { transform: scale(0.6); } 60% { transform: scale(1.2); } 100% { transform: none; } }

@media (max-width: 980px) {
  .sched { grid-template-columns: 1fr; }
  .duo { display: block; margin-bottom: 0; }
  .duo > section { margin-bottom: 16px; }
  .tabs { flex-basis: 100%; margin-left: 0; }
}
@media (max-width: 520px) {
  .countdown { font-size: 2rem; }
  .week { gap: 4px; }
  .day { padding: 6px 2px; min-height: 76px; }
  .slot { font-size: 0.62rem; padding: 1px 4px; }
  .brand-tag { display: none; }
  .brand-name { font-size: 1.2rem; }
}
@media (max-width: 520px) {
  .ball { width: 37px; height: 37px; }
  .ball.sm { width: 31px; height: 31px; font-size: 0.8rem; }
  .ball.die { width: 42px; height: 42px; }
  .set .label { display: none; }
  .tier .label { width: 4.5em; }
  .mini span { min-width: 25px; height: 25px; font-size: 0.75rem; }
  section { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Icon ⓘ: mô tả dài nằm trong bong bóng, hiện khi rê chuột / chạm / focus bàn phím */
.info { position: relative; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-left: 8px; border-radius: 50%; border: 1.5px solid var(--muted); color: var(--muted); font: italic 700 11px/1 Georgia, serif; vertical-align: 2px; cursor: help; transition: color 0.2s, border-color 0.2s; }
.info::before { content: "i"; }
.info:hover, .info:focus-visible, .info.open { color: var(--accent); border-color: var(--accent); outline: none; }
.info .pop { position: absolute; z-index: 5; left: -10px; top: calc(100% + 10px); width: max-content; max-width: min(360px, 82vw); padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 14px 34px -12px rgba(0, 0, 0, 0.55); color: var(--fg); font: 400 0.82rem/1.55 var(--font); letter-spacing: 0; text-align: left; white-space: pre-line; opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity 0.18s, transform 0.18s, visibility 0.18s; pointer-events: none; }
.info .pop::before { content: ""; position: absolute; left: 14px; top: -6px; width: 10px; height: 10px; background: var(--surface); border-left: 1px solid var(--line); border-top: 1px solid var(--line); transform: rotate(45deg); }
.info:hover .pop, .info:focus-visible .pop, .info.open .pop { opacity: 1; visibility: visible; transform: none; }
footer .info .pop { top: auto; bottom: calc(100% + 10px); }
footer .info .pop::before { top: auto; bottom: -6px; transform: rotate(225deg); }
.rg { align-items: center; }

/* Thanh mục con trong mỗi sản phẩm: dính dưới header khi cuộn */
.subnav { position: sticky; top: var(--hh, 96px); z-index: 2; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; margin: -8px 0 16px; padding: 8px 0; background: linear-gradient(var(--bg) 70%, transparent); }
.subnav::-webkit-scrollbar { display: none; }
.subnav button { flex: none; border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 85%, transparent); color: var(--muted); font: inherit; font-size: 0.88rem; font-weight: 600; padding: 7px 16px; border-radius: 999px; cursor: pointer; transition: color 0.2s, border-color 0.2s, background 0.2s; }
.subnav button:hover { color: var(--fg); border-color: var(--accent); }
.subnav button[aria-pressed="true"] { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--ball-1), var(--ball-2)); }

/* Mục Kết quả: lịch quay nằm trong cột bên phải -> xếp dọc */
.duo .sched { grid-template-columns: 1fr; gap: 14px; }
.duo .countdown { font-size: 2.2rem; }

/* Tab Tổng quan: danh sách kết quả mới nhất */
.homelist { display: grid; gap: 8px; }
.hrow { display: grid; grid-template-columns: 150px minmax(0, 1fr) auto; align-items: center; gap: 6px 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: none; color: var(--fg); font: inherit; text-align: left; cursor: pointer; transition: border-color 0.2s, background 0.2s, transform 0.2s var(--spring); }
.hrow:hover { border-color: var(--accent); background: var(--band); transform: translateX(3px); }
.hrow .n { font-weight: 700; }
.hrow .d { display: block; font-size: 0.75rem; color: var(--muted); font-weight: 400; }
.hrow .mini { flex-wrap: wrap; }
.hrow .x { font-size: 0.8rem; color: var(--muted); white-space: nowrap; text-align: right; }
.hrow .x b { display: block; color: var(--accent); font-size: 0.95rem; }
.hrow.alert .x b { color: var(--warn); }
.allnext { margin: 0; }
.day .short { display: none; }

@media (max-width: 720px) {
  .hrow { grid-template-columns: minmax(0, 1fr) auto; }
  .hrow .mini { grid-column: 1 / -1; grid-row: 2; }
}
@media (max-width: 520px) {
  header .meta { font-size: 0.75rem; }
  .status #status-text .long { display: none; }
  .day .full { display: none; }
  .day .short { display: inline; }
  .duo .countdown, .countdown { font-size: 1.8rem; }
  .allnext { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .subnav button { padding: 6px 13px; font-size: 0.82rem; }
  .ball.sm { width: 28px; height: 28px; font-size: 0.72rem; }
  .balls { gap: 6px; }
  h2 { font-size: 1.05rem; }
}

/* Dò vé: xem trước số đã nhận + bảng chạm chọn số (điện thoại không có phím cách) */
.ticket-preview { min-height: 1.6em; margin: -4px 0 8px; color: var(--muted); display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.ticket-preview .mini span { width: 26px; height: 26px; min-width: 26px; }
.picker { display: grid; grid-template-columns: repeat(auto-fill, minmax(40px, 1fr)); gap: 6px; margin: 4px 0 14px; padding: 12px; border: 1px dashed var(--line); border-radius: 12px; }
.picker .lbl { grid-column: 1 / -1; font-size: 0.8rem; color: var(--muted); margin-top: 4px; }
.pick { height: 38px; border-radius: 50%; border: 1px solid var(--line); background: none; color: var(--fg); font: 600 0.88rem var(--font); font-variant-numeric: tabular-nums; cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s var(--spring); }
.pick:hover { border-color: var(--accent); }
.pick:active { transform: scale(0.9); }
.pick.on { background: linear-gradient(150deg, var(--ball-1), var(--ball-2)); border-color: transparent; color: #fff; }
.pick.bonus.on { background: linear-gradient(150deg, var(--bonus-1), var(--bonus-2)); }
.pick.wide { grid-column: span 2; border-radius: 999px; font-size: 0.8rem; }
@media (max-width: 520px) { .picker { grid-template-columns: repeat(auto-fill, minmax(36px, 1fr)); padding: 10px; } .pick { height: 36px; } }