:root {
  --bg: #0f1117;
  --bg-card: #1a1d27;
  --bg-input: #252830;
  --border: #2d3040;
  --text: #e4e6ef;
  --text-secondary: #9ca0b3;
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.header {
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
}
.header-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 1px;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.user-email {
  color: var(--text-secondary);
  font-size: 13px;
}

/* Auth */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 60px);
  padding: 24px;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  width: 100%;
  max-width: 400px;
}
.auth-card h1 {
  font-size: 22px;
  margin-bottom: 20px;
}
.field {
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.field input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.field input:focus {
  border-color: var(--accent);
}
.error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 10px;
}
.auth-switch {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-secondary);
}
.auth-switch a {
  color: var(--accent);
  text-decoration: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-input);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover { background: var(--border); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger {
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.1); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }

/* Portal */
.portal {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
}
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.tab:hover { color: var(--text); }
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
}
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}
.product-name { font-weight: 600; }
.price {
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
}
.card-body { padding: 14px 18px; }
.card-body p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 10px;
}
.card-actions { margin-top: 10px; }
.field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 6px;
}
.field-row .label {
  color: var(--text-secondary);
  min-width: 130px;
}
code.key {
  background: var(--bg-input);
  padding: 3px 8px;
  border-radius: 4px;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 13px;
  cursor: pointer;
  user-select: all;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-active, .badge-paid { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-inactive { background: rgba(156, 163, 175, 0.15); color: var(--text-secondary); }
.badge-suspended, .badge-past_due { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-revoked, .badge-canceled, .badge-expired { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-trialing { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }

/* Table */
.table {
  width: 100%;
  border-collapse: collapse;
}
.table th, .table td {
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.table th {
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.empty {
  color: var(--text-secondary);
  font-size: 14px;
  text-align: center;
  padding: 40px 0;
}

@media (max-width: 600px) {
  .portal { padding: 16px; }
  .card-header { flex-direction: column; gap: 6px; align-items: flex-start; }
  .field-row { flex-direction: column; align-items: flex-start; gap: 2px; }
  .field-row .label { min-width: 0; }
}