/* AURUM Admin v2 — bright theme */
:root {
  --bg: #f4f6fb;
  --card: #ffffff;
  --line: #e3e7f0;
  --text: #0f172a;
  --muted: #5b6478;
  --blue: #2563eb;
  --green: #16a34a;
  --red: #dc2626;
  --purple: #8b5cf6;
  --amber: #f59e0b;
  --radius: 16px;
  --side: 260px;
  --mono: 'DM Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans Thai', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
a { color: var(--blue); }
button, input, select, textarea { font: inherit; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---------- layout ---------- */
.shell { display: flex; min-height: 100vh; }
.side {
  width: var(--side);
  flex: 0 0 var(--side);
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 20px 14px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 10px 18px; font-weight: 700; font-size: 20px; letter-spacing: .5px; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, #f59e0b, #d97706); color: #fff; display: grid; place-items: center; font-family: var(--mono); font-size: 16px; }
.brand small { display: block; font-weight: 400; font-size: 13px; color: var(--muted); letter-spacing: 0; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav a {
  display: flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 10px 14px; border-radius: 12px;
  color: var(--text); text-decoration: none; font-weight: 500;
}
.nav a svg { width: 22px; height: 22px; flex: 0 0 22px; stroke: currentColor; }
.nav a:hover { background: #eef2fb; }
.nav a[aria-current='page'] { background: var(--blue); color: #fff; }
.side-foot { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.side-foot .who { word-break: break-all; margin-bottom: 8px; }

.main { flex: 1; min-width: 0; padding: 28px 32px 48px; }
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; justify-content: space-between; margin-bottom: 22px; }
.topbar h1 { font-size: 30px; line-height: 1.25; margin: 0; }
.topbar .sub { color: var(--muted); font-size: 15px; margin-top: 2px; }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.month-label { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.rate-pill { font-size: 14px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; }

.menu-btn { display: none; }

/* ---------- controls ---------- */
.input, select.input, input[type='month'], input[type='search'] {
  min-height: 44px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 12px; background: #fff; color: var(--text);
}
.btn {
  min-height: 44px; min-width: 44px; padding: 8px 16px; border-radius: 12px; border: 1px solid var(--line);
  background: #fff; color: var(--text); cursor: pointer; font-weight: 500;
}
.btn:hover { background: #f3f5fa; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: #1d4fd8; }
.btn.danger { color: var(--red); }
.btn:focus-visible, .nav a:focus-visible, .input:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid #93b4ff; outline-offset: 2px; }

/* ---------- cards ---------- */
.grid { display: grid; gap: 16px; }
.grid.kpis { grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin-bottom: 20px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); margin-bottom: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; position: relative; overflow: hidden; min-width: 0; }
.card.bar::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 6px; background: var(--bar, var(--blue)); }
.card.bar { padding-top: 24px; }
.bar-green { --bar: var(--green); }
.bar-red { --bar: var(--red); }
.bar-blue { --bar: var(--blue); }
.bar-purple { --bar: var(--purple); }
.bar-amber { --bar: var(--amber); }
.kpi-label { color: var(--muted); font-size: 15px; }
.kpi-value { font-family: var(--mono); font-size: 32px; font-weight: 500; line-height: 1.2; margin-top: 4px; word-break: break-word; }
.kpi-sub { color: var(--muted); font-size: 14px; margin-top: 4px; }
.card h2 { font-size: 20px; margin: 0 0 12px; }
.card h3 { font-size: 17px; margin: 16px 0 8px; }
.section { margin-bottom: 20px; }

.neutral {
  background: #f1f4f9; border: 1px dashed #c9d1e1; border-radius: 12px; padding: 14px 16px; color: #3b4458; font-size: 15px;
}
.neutral.big { padding: 28px; text-align: center; font-size: 17px; }
.loading { color: var(--muted); padding: 10px 0; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: top; }
th { color: var(--muted); font-weight: 500; font-size: 14px; background: #fafbfe; position: sticky; top: 0; }
td.r, th.r { text-align: right; }
tr:hover td { background: #fafbfe; }
.empty-row td { text-align: center; color: var(--muted); padding: 20px; }

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; align-items: center; }
.filters label { display: flex; align-items: center; gap: 6px; font-size: 15px; }

/* ---------- chips / badges ---------- */
.chip { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 500; margin: 1px 4px 1px 0; border: 1px solid transparent; }
.chip.aurum { background: #fff7e6; color: #92400e; border-color: #fde3a7; }
.chip.trading { background: #e8f0ff; color: #1e40af; border-color: #c7d8ff; }
.chip.chatbot { background: #f2ecff; color: #5b21b6; border-color: #ddd0ff; }
.chip.partners { background: #fff3e0; color: #9a3412; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 8px; font-size: 13px; font-weight: 500; background: #eef1f6; color: #3b4458; }
.badge.ok { background: #e7f7ec; color: #166534; }
.badge.warn { background: #fff4db; color: #92400e; }
.badge.bad { background: #fde8e8; color: #991b1b; }
.badge.info { background: #e8f0ff; color: #1e40af; }

/* ---------- alerts ---------- */
.alerts { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.alerts li { padding: 10px 14px; border-radius: 10px; background: #f6f8fc; border-left: 4px solid #94a3b8; font-size: 15px; }
.alerts li.warn { background: #fff8e8; border-left-color: var(--amber); }
.alerts li.info { background: #f1f5ff; border-left-color: var(--blue); }

/* ---------- product rows ---------- */
.prod-table td:first-child { font-weight: 600; }

/* ---------- chart ---------- */
.chart { width: 100%; height: auto; display: block; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 14px; color: var(--muted); margin-top: 8px; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.sharebar { display: flex; height: 18px; border-radius: 999px; overflow: hidden; background: #eef1f6; margin: 8px 0; }
.sharebar span { display: block; height: 100%; }

.stat-list { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; font-size: 15px; }
.stat-list dt { color: var(--muted); }
.stat-list dd { margin: 0; text-align: right; font-family: var(--mono); }

/* ---------- costs ---------- */
tr.soon td { background: #fff7e0; }
tr.inactive td { color: #94a3b8; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.form-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
.form-grid .wide { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.msg { margin-top: 10px; font-size: 15px; }

/* ---------- login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 420px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; margin-top: 10px; }
.login-card label { display: flex; flex-direction: column; gap: 6px; font-weight: 500; }

/* ---------- mobile ---------- */
@media (max-width: 900px) {
  .shell { flex-direction: column; }
  .side { position: static; width: 100%; height: auto; flex: none; padding: 10px 14px; border-right: 0; border-bottom: 1px solid var(--line); }
  .side-head { display: flex; align-items: center; justify-content: space-between; }
  .brand { padding: 4px 0; }
  .menu-btn { display: inline-flex; align-items: center; gap: 8px; }
  .nav, .side-foot { display: none; }
  .side.open .nav, .side.open .side-foot { display: flex; }
  .side.open .side-foot { display: block; }
  .main { padding: 18px 14px 40px; }
  .topbar h1 { font-size: 26px; }
  .kpi-value { font-size: 28px; }
}