:root {
  --bg-primary: #0a0e17;
  --bg-secondary: #121826;
  --bg-card: #1a2234;
  --bg-hover: #222d44;
  --border-color: #27354f;
  --accent-blue: #2563eb;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-red: #ef4444;
  --accent-amber: #f59e0b;
  --accent-purple: #8b5cf6;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Microsoft JhengHei", Arial, sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.5;
  padding: 24px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.badge-tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(37, 99, 235, 0.2);
  color: var(--accent-cyan);
  padding: 4px 10px;
  border-radius: 9999px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  display: inline-block;
  margin-bottom: 6px;
}

h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.meta-info {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 4px;
}

.header-user-status {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.user-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.publish-time-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Banner */
.portal-banner {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(139, 92, 246, 0.12));
  border: 1px solid rgba(139, 92, 246, 0.35);
  border-radius: 12px;
  padding: 16px 22px;
  margin-bottom: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.plan-status-pill {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Grids & Cards */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .grid-2col {
    grid-template-columns: 1fr;
  }
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.card-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.card-subtext {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
}

.card-header {
  font-size: 1.1rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Colors & Pills */
.val-positive { color: var(--accent-green); }
.val-negative { color: var(--accent-red); }
.val-blue { color: var(--accent-cyan); }
.val-amber { color: var(--accent-amber); }
.val-purple { color: var(--accent-purple); }

.rule-pill {
  display: inline-block;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.75rem;
}
.pill-green {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  border-color: rgba(16, 185, 129, 0.3);
}
.pill-red {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-red);
  border-color: rgba(239, 68, 68, 0.3);
}
.pill-purple {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple);
  border-color: rgba(139, 92, 246, 0.3);
}

/* Progress bar */
.progress-box {
  margin: 14px 0;
}
.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  margin-bottom: 6px;
}
.progress-bar-bg {
  background: #0f172a;
  height: 12px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  position: relative;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  transition: width 0.4s ease;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
th, td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}
th {
  color: var(--text-muted);
  font-weight: 600;
  background: rgba(18, 24, 38, 0.6);
}
tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Auth / Error Screen */
.auth-gate {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 80vh;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  max-width: 520px;
  width: 100%;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
}
.auth-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
}
.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.auth-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
.auth-input-group {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.auth-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.btn {
  background: var(--accent-blue);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s;
}
.btn:hover { background: #1d4ed8; }

/* Readonly Badge on Footer */
footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}