/* DemoGuest shared styles */
:root {
  --dg-primary: #1a237e;
  --dg-primary-light: #3949ab;
  --dg-accent: #ff6f00;
  --dg-bg: #f5f5f5;
  --dg-surface: #ffffff;
  --dg-text: #212121;
  --dg-text-muted: #757575;
  --dg-border: #e0e0e0;
  --dg-success: #2e7d32;
  --dg-error: #c62828;
  --dg-radius: 8px;
  --dg-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dg-text);
  background: var(--dg-bg);
  line-height: 1.6;
}

.card {
  background: var(--dg-surface);
  border-radius: var(--dg-radius);
  box-shadow: var(--dg-shadow);
  padding: 24px;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border: none;
  border-radius: var(--dg-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  text-decoration: none;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--dg-primary); color: #fff; }
.btn-primary:hover { background: var(--dg-primary-light); }
.btn-accent { background: var(--dg-accent); color: #fff; }
.btn-accent:hover { background: #e65100; }
.btn-outline { background: transparent; border: 2px solid var(--dg-primary); color: var(--dg-primary); }
.btn-outline:hover { background: var(--dg-primary); color: #fff; }
.btn-danger { background: var(--dg-error); color: #fff; }
.btn-danger:hover { background: #b71c1c; }
.btn-sm { padding: 6px 14px; font-size: 12px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 4px; font-size: 14px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--dg-border);
  border-radius: var(--dg-radius);
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--dg-primary);
  box-shadow: 0 0 0 2px rgba(26,35,126,0.15);
}
.form-group textarea { resize: vertical; min-height: 80px; }

.alert {
  padding: 12px 16px;
  border-radius: var(--dg-radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.alert-error { background: #fce4ec; color: var(--dg-error); border: 1px solid #ef9a9a; }
.alert-success { background: #e8f5e9; color: var(--dg-success); border: 1px solid #a5d6a7; }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--dg-border); }
th { background: var(--dg-bg); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--dg-text-muted); }

.dg-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  color: var(--dg-primary);
  text-decoration: none;
}
.dg-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--dg-primary) 0%, var(--dg-accent) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
}

.hidden { display: none !important; }