:root {
  --bg: #f8f7f3;
  --paper: #fffdfa;
  --line: #e7e3d9;
  --text: #1f2937;
  --muted: #6b7280;
  --gold-1: #bfa36f;
  --gold-2: #d9c08c;
  --gold-3: #a98e5b;
}

html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, sans-serif;
}

.mode-selector-container { max-width: 1100px; margin: 40px auto; padding: 24px; }
.selector-header { text-align: center; margin-bottom: 24px; }
.logo-main { width: 220px; height: auto; display: block; margin: 0 auto 8px; }
.selector-title { margin: 0; font-size: 28px; letter-spacing: .06em; }
.selector-title { font-family: "Playfair Display", serif; background:linear-gradient(120deg,var(--gold-1),var(--gold-2) 45%,var(--gold-3)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.selector-subtitle { margin: 6px 0 0; color: var(--muted); }

.btn-demo { display:inline-block; margin-top:10px; padding:10px 14px; border-radius:10px; color:#664f22; text-decoration:none;
  background: linear-gradient(180deg, var(--gold-2), var(--gold-1)); border: 1px solid #a98e5b; }

.mode-cards { display: grid; gap: 16px; grid-template-columns: repeat(3, 1fr); }
.mode-card {
  background: linear-gradient(#fffefa,#fffdf7);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  min-height: 260px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: 0 12px 40px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.05);
}
.mode-icon { font-size: 24px; }
.mode-description { color: var(--muted); }
.mode-features { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 12px; }
.mode-stats { display: flex; gap: 16px; font-size: 13px; margin-top: auto; color: var(--muted); }
.mode-button {
  margin-top: 10px; padding: 10px 14px; border-radius: 10px; cursor: pointer; color: #664f22;
  background: linear-gradient(180deg, var(--gold-2), var(--gold-1)); border: 1px solid #a98e5b;
}

.selector-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; }
.btn-logout-selector { background: #f7f5ee; color: #5b4a26; border: 1px solid #e6dcc6; border-radius: 10px; padding: 10px 14px; }
.footer-info { color: var(--muted); }

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