:root {
  --bg: #edf3f2;
  --panel: rgba(255, 255, 255, .88);
  --ink: #101828;
  --muted: #667085;
  --line: #dce8e8;
  --green: #07845a;
  --green-2: #16c784;
  --red: #e11d48;
  --amber: #f59e0b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100dvh;
  background:
    radial-gradient(circle at 10% 0%, rgba(22, 199, 132, .12), transparent 30%),
    linear-gradient(180deg, #f6fbf8, var(--bg));
  color: var(--ink);
  font-family: "IBM Plex Sans Thai", "Noto Sans Thai", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, a {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(22, 199, 132, .22);
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(232, 251, 242, .72);
  color: var(--green);
  font-weight: 850;
  text-decoration: none;
}

.admin-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 16px 0 40px;
}

.admin-topbar,
.admin-hero,
.admin-panel,
.admin-kpis article {
  border: 1px solid rgba(203, 221, 220, .76);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 14px 36px rgba(7, 44, 54, .06);
}

.admin-topbar {
  min-height: 72px;
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
}

.admin-topbar img {
  width: 120px;
}

.admin-topbar strong {
  display: block;
  font-size: 18px;
}

.admin-topbar span,
.admin-hero span,
.admin-kpis small,
td span {
  color: var(--muted);
  font-weight: 750;
}

.admin-hero {
  min-height: 160px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 14px;
  padding: 24px;
  background:
    radial-gradient(circle at 92% 22%, rgba(22, 199, 132, .14), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, .92), rgba(236, 248, 244, .9));
}

.admin-hero p {
  margin: 0 0 8px;
  color: var(--green);
  font-weight: 900;
}

.admin-hero h1 {
  max-width: 780px;
  margin: 0 0 8px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.02;
}

.admin-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.admin-kpis article {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 16px;
}

.admin-kpis span {
  color: var(--muted);
  font-weight: 850;
}

.admin-kpis strong {
  font-size: 28px;
  line-height: 1;
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 12px;
  margin-top: 14px;
}

.admin-panel {
  padding: 16px;
}

.admin-panel.wide {
  grid-row: span 2;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

h2 {
  margin: 0;
  font-size: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 12px;
}

.status {
  border-radius: 999px;
  padding: 4px 8px;
  background: #eef2f7;
  color: #475467;
  font-style: normal;
  font-weight: 900;
}

.status.active,
.status.trial {
  background: #dcf8eb;
  color: var(--green);
}

.status.past_due {
  background: #fff1f2;
  color: var(--red);
}

.contract-list,
.queue-list {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.contract-list code,
.queue-list span {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: #f8fbfa;
  color: #344054;
  font-weight: 800;
}

@media (max-width: 900px) {
  .admin-topbar,
  .admin-grid,
  .admin-hero {
    grid-template-columns: 1fr;
  }

  .admin-hero {
    display: grid;
  }

  .admin-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}