/* ============================================================
   Check 4D Result — modern minimalist stylesheet
   Mobile-first. Light + dark themes via CSS variables.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --text: #14161a;
  --muted: #6b7280;
  --soft: #3f4550;
  --line: #eceef1;
  --cell: #f7f8fa;
  --thead: #f4f5f7;
  --input-border: #d6d9de;
  --accent: #d81f2a;
  --accent-soft: #fdecec;
  --green: #0a7d38;
  --header-bg: rgba(255,255,255,.85);
  --shadow: 0 1px 2px rgba(16,18,22,.04), 0 6px 20px rgba(16,18,22,.05);
  --shadow-hover: 0 2px 4px rgba(16,18,22,.06), 0 12px 32px rgba(16,18,22,.09);
  --radius: 16px;
  --num-font: ui-monospace, "SF Mono", "Menlo", "Roboto Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f12;
    --card: #16181d;
    --text: #eceef1;
    --muted: #9096a1;
    --soft: #c3c8d0;
    --line: #24272e;
    --cell: #1d2026;
    --thead: #1b1e24;
    --input-border: #333842;
    --accent: #ff5964;
    --accent-soft: #2a1416;
    --green: #34d17a;
    --header-bg: rgba(18,20,24,.82);
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.35);
    --shadow-hover: 0 2px 6px rgba(0,0,0,.4), 0 14px 36px rgba(0,0,0,.5);
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; }

a { color: inherit; text-decoration: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px;
  padding: 12px 16px; max-width: 1160px; margin: 0 auto;
}
.logo {
  font-size: 1.15rem; font-weight: 800; letter-spacing: -.02em;
  display: inline-flex; align-items: center; gap: 4px;
}
.logo::before {
  content: "4D"; font-family: var(--num-font); font-weight: 800;
  background: var(--accent); color: #fff; font-size: .8rem;
  padding: 3px 6px; border-radius: 7px; letter-spacing: 0;
}
.main-nav { display: flex; gap: 4px; font-size: .9rem; font-weight: 500; flex-wrap: wrap; }
.main-nav a {
  color: var(--soft); padding: 6px 11px; border-radius: 9px;
  transition: background .15s, color .15s;
}
.main-nav a:hover { background: var(--cell); color: var(--text); }
.lang-switch { margin-left: auto; display: flex; gap: 4px; font-size: .8rem; }
.lang-switch a {
  padding: 4px 10px; border-radius: 999px; color: var(--muted);
  border: 1px solid var(--line); font-weight: 600; transition: all .15s;
}
.lang-switch a:hover { color: var(--text); }
.lang-switch a.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- Page chrome ---------- */
h1 { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; margin: 24px 0 6px; }
h2 { font-size: 1.2rem; font-weight: 700; letter-spacing: -.01em; margin: 26px 0 10px; }
.page-note { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.updated-at { margin-left: 4px; white-space: nowrap; }
.error-note { color: var(--accent); margin: 10px 0; font-weight: 600; }
.back-link { display: inline-block; margin: 18px 0; color: var(--accent); font-weight: 600; }

/* ---------- Board / cards ---------- */
.board { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 28px; }
@media (min-width: 680px)  { .board { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .board { grid-template-columns: repeat(3, 1fr); } }
.board-single { grid-template-columns: 1fr; max-width: 480px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 15px 16px 13px;
}
.prov-id { display: flex; align-items: center; gap: 11px; min-width: 0; flex: 1; }
.prov-logo { flex: none; border-radius: 11px; box-shadow: 0 1px 3px rgba(0,0,0,.12); display: block; }
.prov-logo-img { object-fit: contain; background: #fff; padding: 3px; }
.prov-text { display: flex; flex-direction: column; min-width: 0; }
.prov-name {
  font-size: 1.02rem; font-weight: 700; letter-spacing: -.01em; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.prov-id:hover .prov-name { color: var(--accent); }
.draw-meta { font-size: .76rem; color: var(--muted); margin-top: 1px; }

.live-badge {
  flex: none; align-self: flex-start;
  background: var(--accent); color: #fff;
  font-size: .62rem; font-weight: 800; letter-spacing: .1em;
  padding: 3px 8px; border-radius: 999px;
  display: inline-flex; align-items: center; gap: 5px;
}
.live-badge::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: #fff; animation: pulse 1.2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }

.game { padding: 4px 16px 16px; }
.game + .game { border-top: 1px solid var(--line); padding-top: 14px; }
.game-name {
  font-size: .72rem; font-weight: 700; color: var(--muted);
  margin-bottom: 10px; text-transform: uppercase; letter-spacing: .06em;
}
.status-note { font-size: .82rem; color: var(--muted); margin-bottom: 10px; }
.live-note { color: var(--accent); font-weight: 600; }

/* Top-3 prizes */
.top3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.top3-cell {
  text-align: center; border-radius: 12px;
  padding: 11px 4px 9px; background: var(--cell);
  border: 1px solid transparent;
}
.top3-cell:first-child {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
}
.top3-cell .lbl {
  display: block; font-size: .64rem; font-weight: 600; color: var(--muted);
  margin-bottom: 4px; text-transform: uppercase; letter-spacing: .04em;
}
.num, .num-sm { font-family: var(--num-font); font-weight: 700; font-variant-numeric: tabular-nums; }
.num { font-size: 1.42rem; letter-spacing: .04em; }
.top3-cell:first-child .num { font-size: 1.5rem; }
.num-p1 { color: var(--accent); }

/* Special / consolation grids */
.prize-group { margin-top: 12px; }
.prize-group h4 {
  font-size: .68rem; color: var(--muted); text-transform: uppercase;
  font-weight: 700; letter-spacing: .06em; margin: 0 0 6px;
}
.num-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 5px; text-align: center; }
.num-grid .num-sm {
  font-size: .96rem; padding: 6px 0;
  background: var(--cell); border-radius: 8px; color: var(--text);
}

/* Jackpots */
.jackpots {
  display: flex; flex-wrap: wrap; gap: 6px 20px;
  margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line);
  font-size: .82rem; color: var(--muted);
}
.jackpots b { color: var(--green); font-family: var(--num-font); font-weight: 700; }

/* Lotto balls */
.lotto-row { display: flex; align-items: center; gap: 10px; margin: 8px 0; flex-wrap: wrap; }
.lotto-row .lbl { font-size: .74rem; color: var(--muted); min-width: 96px; font-weight: 500; }
.balls { display: flex; gap: 6px; flex-wrap: wrap; }
.ball {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--text); color: var(--card);
  font-family: var(--num-font); font-size: .86rem; font-weight: 700;
}
.ball-bonus { background: var(--accent); color: #fff; }
.gold-plus { color: var(--muted); font-weight: 400; }

/* Mini tables (5D/6D) */
.mini-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.mini-table th {
  text-align: left; color: var(--muted); font-weight: 500;
  padding: 4px 8px 4px 0; font-size: .76rem; white-space: nowrap;
}
.mini-table td { padding: 4px 10px 4px 0; }

/* ---------- Forms ---------- */
.date-form, .search-form {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin: 14px 0 20px; box-shadow: var(--shadow);
}
.date-form label { font-weight: 600; font-size: .9rem; }
.date-form input, .search-form input {
  font-size: 1rem; padding: 10px 12px;
  border: 1px solid var(--input-border); border-radius: 10px;
  background: var(--bg); color: var(--text);
}
.date-form input:focus, .search-form input:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.search-form input { font-family: var(--num-font); letter-spacing: .15em; width: 150px; }
.date-form button, .search-form button {
  font-size: .95rem; font-weight: 700; color: #fff;
  background: var(--accent); border: 0; border-radius: 10px;
  padding: 10px 22px; cursor: pointer; transition: filter .15s;
}
.date-form button:hover, .search-form button:hover { filter: brightness(1.08); }

/* ---------- Lists & tables ---------- */
.date-list { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 16px; max-width: 640px; }
@media (min-width: 680px) { .date-list { grid-template-columns: repeat(3, 1fr); } }
.date-list a {
  display: block; padding: 8px 12px; border-radius: 9px; color: var(--soft);
  font-size: .9rem; transition: background .15s, color .15s;
}
.date-list a:hover { background: var(--card); color: var(--accent); }

.table-scroll { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
.history-table {
  width: 100%; border-collapse: collapse; background: var(--card);
  font-size: .92rem;
}
.history-table th, .history-table td { padding: 11px 14px; text-align: left; }
.history-table thead th {
  background: var(--thead); color: var(--muted); font-size: .72rem;
  text-transform: uppercase; letter-spacing: .05em; font-weight: 700;
}
.history-table tbody tr { border-top: 1px solid var(--line); }
.history-table tbody tr:hover { background: var(--cell); }
.history-table .num-sm { color: var(--text); }
.history-table a { color: var(--accent); font-weight: 600; }

/* ---------- Ads ---------- */
.ad-slot { text-align: center; margin: 16px auto; max-width: 1160px; padding: 0 16px; }
.ad-slot .ad-label {
  display: block; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 3px;
}
.ad-infeed { grid-column: 1 / -1; margin: 0; padding: 0; }
.ad-sticky { position: sticky; bottom: 0; z-index: 50; margin: 0; padding: 0; }

/* ---------- SEO / content block ---------- */
.seo-block {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; margin: 24px 0; font-size: .93rem; box-shadow: var(--shadow);
}
.seo-block h2 { margin-top: 0; }
.seo-block p { margin: 10px 0; color: var(--soft); }
.seo-block a { color: var(--accent); font-weight: 600; }
.schedule-table td, .schedule-table th { font-size: .88rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 4px 18px; margin: 10px 0; box-shadow: var(--shadow);
}
.faq-item summary { cursor: pointer; list-style: none; padding: 14px 0; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-q { display: inline; font-size: 1rem; font-weight: 600; margin: 0; }
.faq-a { margin: 0 0 16px; color: var(--soft); font-size: .93rem; }

/* ---------- Countdown ---------- */
.countdown-bar {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 8px 14px; margin: 6px 0 12px; font-size: .9rem; box-shadow: var(--shadow);
}
.countdown-bar .cd-time { font-family: var(--num-font); font-weight: 700; color: var(--accent); letter-spacing: .05em; }
.countdown-bar .cd-live { color: var(--accent); font-weight: 700; }

/* ---------- Share ---------- */
.share-bar { display: flex; align-items: center; gap: 8px; margin: 10px 0 16px; font-size: .85rem; flex-wrap: wrap; }
.share-bar .lbl { color: var(--muted); }
.share-bar a {
  display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 999px;
  color: #fff; font-weight: 600; font-size: .8rem; transition: filter .15s;
}
.share-wa { background: #25d366; }
.share-tg { background: #229ed9; }
.share-bar a:hover { filter: brightness(1.08); }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 40px; padding: 28px 0 34px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: .82rem;
}
.site-footer p { margin: 5px 0; }

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .main-nav, .lang-switch, .ad-slot,
  .share-bar, .countdown-bar, .date-form, .search-form, .seo-block { display: none !important; }
  body { background: #fff; color: #000; }
  .board { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .card { break-inside: avoid; box-shadow: none; border: 1px solid #ccc; }
}