:root {
  --bg-0: #eef1f5;
  --bg-1: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #f6f8fb;
  --text: #1d1d1f;
  --muted: #6f7480;
  --accent: #0a84ff;
  --accent-dark: #0069d9;
  --success-bg: #e9f8ef;
  --success-text: #1d7f46;
  --warn-bg: #fff6e8;
  --warn-text: #8f5f00;
  --danger-bg: #fdecec;
  --danger-text: #ab2f2f;
  --border: #d9dfe8;
  --radius-xl: 18px;
  --radius-lg: 14px;
  --radius-md: 10px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Text", Roboto, Arial, sans-serif;
  color: var(--text);
  min-height: 100vh;
  background:
    radial-gradient(1200px 480px at -10% -10%, #dfe9ff 0%, rgba(223, 233, 255, 0) 60%),
    radial-gradient(1000px 420px at 120% 0%, #eaf8f2 0%, rgba(234, 248, 242, 0) 60%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--bg-0) 100%);
}

.app-shell {
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 16px 44px;
}

.login-shell {
  max-width: 980px;
  margin: 0 auto;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}

.login-card {
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: 0 18px 42px rgba(24, 39, 75, 0.12);
  overflow: hidden;
}

.login-card-head {
  background: linear-gradient(135deg, #f0f6ff 0%, #f5fff8 100%);
  border-bottom: 1px solid var(--border);
  padding: 22px;
}

.login-card-body {
  padding: 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.brand-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
  padding: 16px;
}

.panel + .panel {
  margin-top: 16px;
}

.panel-title {
  font-size: 1.06rem;
  font-weight: 700;
  margin: 0 0 12px;
}

.panel-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.kpi-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fc 100%);
}

.kpi-label {
  color: var(--muted);
  font-size: 0.83rem;
}

.kpi-value {
  margin-top: 4px;
  font-size: 1.45rem;
  font-weight: 700;
}

.nav-pills .nav-link {
  color: #2f3642;
  border-radius: 999px;
  font-weight: 600;
}

.nav-pills .nav-link.active {
  background: var(--accent);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #48505d;
  background: var(--surface-soft);
  white-space: nowrap;
}

.table tbody td {
  vertical-align: middle;
}

.badge-status {
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge-active {
  background: var(--success-bg);
  color: var(--success-text);
}

.badge-expired {
  background: var(--warn-bg);
  color: var(--warn-text);
}

.badge-blocked {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.badge-pending {
  background: #e8f0ff;
  color: #285bb4;
}

.text-muted-soft {
  color: var(--muted);
}

.form-note {
  color: var(--muted);
  font-size: 0.87rem;
}

.row-toolbar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 10px;
}

#toastArea {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 1080;
  min-width: 260px;
}

@media (max-width: 767px) {
  .app-shell {
    padding: 18px 12px 26px;
  }

  .panel {
    border-radius: var(--radius-lg);
    padding: 12px;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .row-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .row-toolbar .btn,
  .row-toolbar .form-control,
  .row-toolbar .form-select {
    width: 100%;
  }
}

.store-hero {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #ffffff 0%, #eef5ff 55%, #ebfff4 100%);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.08);
  padding: 24px;
}

.store-product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  background: #fff;
  height: 100%;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.store-product-card.active {
  border-color: #8bb8ff;
  background: linear-gradient(180deg, #ffffff 0%, #f2f8ff 100%);
}

.plan-card {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-bottom: 8px;
  cursor: pointer;
  background: #fff;
}

.plan-card:hover {
  border-color: #9fc3ff;
}