:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-dark: #0ea5e9;
  --danger: #f87171;
  --success: #4ade80;
  --border: #334155;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.app-header h1 {
  font-size: 1.4rem;
  margin: 0;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  padding: 0.3rem 0.5rem;
  font-size: 0.85rem;
}

.auth-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.account-email {
  font-size: 0.85rem;
  color: var(--muted);
}

#app-main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
}

.hidden {
  display: none !important;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 0.5rem;
  border: none;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  color: #0f172a;
  background: var(--accent);
  transition: background 0.15s ease;
}

.btn:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  background: var(--panel);
}

.btn-small {
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  margin-right: 0.3rem;
}

.connect-panel {
  text-align: center;
  padding: 4rem 1rem;
}

.connect-panel p {
  color: var(--muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.sync-status {
  color: var(--muted);
  font-size: 0.9rem;
}

.summary-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.summary-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
}

.summary-card .label {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.summary-card .value {
  font-size: 1.3rem;
  font-weight: 600;
}

.chart-container {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
  max-height: 320px;
}

.filter-toolbar {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.filter-toolbar select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  padding: 0.3rem 0.5rem;
  margin-left: 0.4rem;
}

.subscriptions-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
}

.subscriptions-table th,
.subscriptions-table td {
  text-align: left;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.subscriptions-table th {
  color: var(--muted);
  font-weight: 500;
}

.subscriptions-table tr:last-child td {
  border-bottom: none;
}

.status-pending {
  color: #facc15;
}

.status-dismissed {
  color: var(--muted);
  text-decoration: line-through;
}

.footer-note {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  margin-top: 2rem;
  padding-bottom: 2rem;
}

a {
  color: var(--accent);
}