/* ==========================================================================
   AffiliateHub — ศูนย์บัญชาการร้านค้าออนไลน์
   Design language: "ห้องควบคุมออกอากาศ" (broadcast control room)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap');

:root {
  /* base */
  --bg: #090b11;
  --bg-grid: #0d1017;
  --panel: #12151e;
  --panel-2: #171b26;
  --panel-3: #1c212f;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  /* text */
  --text: #eef0f4;
  --text-dim: #9aa3b5;
  --text-faint: #5c6478;

  /* signal accent (the signature color — "on-air amber") */
  --signal: #ffb020;
  --signal-soft: rgba(255, 176, 32, 0.14);
  --signal-line: rgba(255, 176, 32, 0.35);

  /* status */
  --good: #34d399;
  --good-soft: rgba(52, 211, 153, 0.14);
  --bad: #f8717a;
  --bad-soft: rgba(248, 113, 122, 0.14);
  --warn: #fbbf24;

  /* platform identity colors */
  --fb: #1877f2;
  --fb-soft: rgba(24, 119, 242, 0.14);
  --tiktok-a: #25f4ee;
  --tiktok-b: #fe2c55;
  --tiktok-soft: rgba(254, 44, 85, 0.12);
  --shopee: #ee4d2d;
  --shopee-soft: rgba(238, 77, 45, 0.14);
  --lazada-a: #1e2a9e;
  --lazada-b: #8b3bf5;
  --lazada-soft: rgba(139, 59, 245, 0.14);

  --radius: 14px;
  --radius-sm: 9px;
  --font-ui: 'IBM Plex Sans Thai', 'Noto Sans Thai', sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(255, 176, 32, 0.06), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(139, 59, 245, 0.05), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--signal-soft); color: var(--signal); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* ---------- signature: on-air pulse dot ---------- */
.pulse {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.pulse::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  opacity: 0.55;
  animation: pulse-ring 1.8s ease-out infinite;
}
@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 0.7; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* ================= app shell ================= */
.app {
  display: grid;
  grid-template-columns: 248px 1fr;
  min-height: 100vh;
}

.sidebar {
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, var(--panel), var(--bg) 140%);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 6px;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: conic-gradient(from 210deg, var(--signal), #ff7a1a, var(--signal));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-family: var(--font-mono);
  color: #12151e;
  font-size: 14px;
  flex: none;
}
.brand-name { font-weight: 700; font-size: 15.5px; }
.brand-sub { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); letter-spacing: 0.04em; }

.nav-group { display: flex; flex-direction: column; gap: 2px; }
.nav-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-faint);
  padding: 10px 10px 4px;
  font-family: var(--font-mono);
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-size: 13.6px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover { background: var(--panel-3); color: var(--text); }
.nav-link.active {
  background: var(--signal-soft);
  color: var(--signal);
}
.nav-link .ic { width: 18px; text-align: center; flex: none; font-size: 14.5px; }

.sidebar-foot {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}
.trial-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
}
.trial-card p:first-child { font-size: 12.5px; font-weight: 600; margin-bottom: 4px; }
.trial-card p.small { font-size: 11.5px; color: var(--text-faint); margin-bottom: 10px; }

/* ================= main area ================= */
.main { min-width: 0; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 11, 17, 0.86);
  backdrop-filter: blur(10px);
}
.topbar h1 { font-size: 18px; }
.topbar .desc { font-size: 12.5px; color: var(--text-faint); margin-top: 2px; }

.onair {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--signal);
  border: 1px solid var(--signal-line);
  background: var(--signal-soft);
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.04em;
}
.onair .pulse { color: var(--signal); }

.clock { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-dim); }

.content { padding: 26px 28px 60px; max-width: 1360px; }

/* ---------- signal strip (signature element) ---------- */
.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.signal-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
.signal-chip::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--c, var(--signal));
}
.signal-chip .pulse { color: var(--c, var(--signal)); }
.signal-chip .sc-name { font-weight: 600; font-size: 13px; }
.signal-chip .sc-meta { font-size: 11px; color: var(--text-faint); font-family: var(--font-mono); }
.signal-chip .sc-right { margin-left: auto; text-align: right; }
.signal-chip .sc-live { font-size: 10.5px; font-family: var(--font-mono); color: var(--c, var(--signal)); }

/* ---------- grid & cards ---------- */
.grid { display: grid; gap: 16px; }
.g-4 { grid-template-columns: repeat(4, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-12-8 { grid-template-columns: 1.5fr 1fr; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 10px;
}
.card-head h3 { font-size: 14.5px; }
.card-head .hint { font-size: 11.5px; color: var(--text-faint); }

.kpi-card { display: flex; flex-direction: column; gap: 8px; }
.kpi-label { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.kpi-value { font-family: var(--font-mono); font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.kpi-delta { font-size: 12px; font-family: var(--font-mono); display: inline-flex; align-items: center; gap: 4px; width: fit-content; padding: 2px 8px; border-radius: 999px; }
.kpi-delta.up { color: var(--good); background: var(--good-soft); }
.kpi-delta.down { color: var(--bad); background: var(--bad-soft); }

/* ---------- platform badges ---------- */
.pf-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 999px;
  font-family: var(--font-mono);
}
.pf-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pf-facebook { color: var(--fb); background: var(--fb-soft); }
.pf-tiktok { color: #ff5c8a; background: var(--tiktok-soft); }
.pf-shopee { color: var(--shopee); background: var(--shopee-soft); }
.pf-lazada { color: #b98bff; background: var(--lazada-soft); }

.room-hero.pf-facebook-bg { background: linear-gradient(120deg, rgba(24,119,242,0.16), transparent 70%); }
.room-hero.pf-tiktok-bg { background: linear-gradient(120deg, rgba(254,44,85,0.14), rgba(37,244,238,0.08) 70%); }
.room-hero.pf-shopee-bg { background: linear-gradient(120deg, rgba(238,77,45,0.16), transparent 70%); }
.room-hero.pf-lazada-bg { background: linear-gradient(120deg, rgba(139,59,245,0.16), transparent 70%); }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 600;
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; white-space: nowrap; }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 9px;
  border-radius: 999px;
  font-weight: 500;
}
.tag-good { color: var(--good); background: var(--good-soft); }
.tag-bad { color: var(--bad); background: var(--bad-soft); }
.tag-warn { color: var(--warn); background: rgba(251,191,36,0.14); }
.tag-neutral { color: var(--text-dim); background: var(--panel-3); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid var(--border-strong);
  background: var(--panel-2);
  color: var(--text);
  transition: transform 0.12s, border-color 0.12s;
}
.btn:hover { border-color: var(--signal-line); transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--signal), #ff7a1a);
  color: #171004;
  border: none;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-ghost { background: transparent; border: 1px solid var(--border); }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; border-bottom: 1px solid var(--border); margin-bottom: 20px; padding-bottom: 0; }
.tab {
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-faint);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.tab.active { color: var(--text); border-color: var(--signal); }

/* ---------- misc ---------- */
.bars { display: flex; align-items: flex-end; gap: 4px; height: 100%; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--signal);
}
.section-title { font-size: 20px; margin-bottom: 4px; }
.muted { color: var(--text-faint); }
.dim { color: var(--text-dim); }

.divider { height: 1px; background: var(--border); margin: 20px 0; }

/* progress bar */
.progress { height: 8px; border-radius: 999px; background: var(--panel-3); overflow: hidden; }
.progress > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--signal), #ff7a1a); }

/* mobile */
@media (max-width: 980px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    overflow-x: auto;
    padding: 12px 14px;
  }
  .sidebar .nav-group { flex-direction: row; }
  .nav-label, .sidebar-foot { display: none; }
  .g-4, .g-3, .g-2, .g-12-8, .signal-strip { grid-template-columns: 1fr; }
  .content { padding: 18px 16px 48px; }
  .topbar { padding: 12px 16px; flex-wrap: wrap; }
}

/* ================= landing page ================= */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  max-width: 1280px;
  margin: 0 auto;
}
.landing-nav .links { display: flex; gap: 26px; font-size: 13.5px; color: var(--text-dim); }
.landing-nav .links a:hover { color: var(--text); }

.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 70px 40px 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
}
.hero h1 .hl { color: var(--signal); }
.hero .lede { margin-top: 20px; font-size: 16.5px; color: var(--text-dim); max-width: 46ch; }
.hero .cta-row { display: flex; gap: 14px; margin-top: 30px; align-items: center; flex-wrap: wrap; }
.hero .cta-note { font-size: 12px; color: var(--text-faint); }

.flow-strip {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 44px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}
.flow-strip .fs-step { display: flex; align-items: center; gap: 8px; padding: 7px 0; }
.flow-strip .fs-arrow { color: var(--text-faint); margin: 0 10px; }

.console-mock {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  padding: 16px;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6);
}
.console-mock .cm-head { display:flex; align-items:center; gap:8px; margin-bottom:14px; }
.console-mock .cm-dot { width:9px; height:9px; border-radius:50%; background: var(--panel-3); }

.logos-row {
  max-width: 1280px;
  margin: 10px auto 0;
  padding: 0 40px 60px;
  display: flex;
  gap: 34px;
  align-items: center;
  flex-wrap: wrap;
}
.logos-row .pf-badge { font-size: 12px; padding: 7px 14px; }

.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 70px 40px;
  border-top: 1px solid var(--border);
}
.section-head { max-width: 640px; margin-bottom: 40px; }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.module-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform 0.15s, border-color 0.15s;
}
.module-card:hover { transform: translateY(-3px); border-color: var(--signal-line); }
.module-card .mc-ic { font-size: 22px; margin-bottom: 14px; }
.module-card h3 { font-size: 15.5px; margin-bottom: 8px; }
.module-card p { font-size: 13px; color: var(--text-faint); line-height: 1.6; }

.cta-band {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 40px 90px;
  text-align: center;
}
.cta-band h2 { font-size: 30px; margin-bottom: 14px; }
.cta-band p { color: var(--text-dim); margin-bottom: 28px; }

.landing-foot {
  border-top: 1px solid var(--border);
  padding: 26px 40px;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-faint);
  font-family: var(--font-mono);
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .module-grid { grid-template-columns: 1fr; }
  .landing-nav .links { display: none; }
}