/* Tema oscuro compartido entre la página pública y el panel admin. */
:root {
  --bg: #0e0c16;
  --bg-radial: radial-gradient(circle at 50% 20%, #2a1830 0%, #0e0c16 60%);
  --card: rgba(24, 21, 38, 0.9);
  --card-border: rgba(255, 255, 255, 0.08);
  --input-bg: rgba(255, 255, 255, 0.04);
  --input-border: rgba(255, 255, 255, 0.12);
  --text: #f2f1f7;
  --text-muted: #a3a0b3;
  --accent: #6d5bd0;
  --accent-2: #8b6ff0;
  --success: #10b981;
  --danger: #ef4444;
  --teal: #22d3ee;
}

* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg-radial);
  color: var(--text);
  margin: 0;
}

a { color: var(--accent-2); }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  backdrop-filter: blur(6px);
}

.input, input[type=text], input[type=email], input[type=password], select {
  width: 100%;
  padding: 12px 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 10px;
  color: var(--text);
  font-size: 15px;
}
.input::placeholder, input::placeholder { color: #6b6880; }

select {
  background-color: #1a1625;
  color-scheme: dark;
  cursor: pointer;
}
select option {
  background-color: #1a1625;
  color: var(--text);
}
select option:disabled {
  color: var(--text-muted);
}

label { display: block; margin: 16px 0 6px; font-size: 13px; color: var(--text-muted); }

.btn-gradient {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.btn-gradient:hover { opacity: 0.92; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--card-border); font-size: 14px; }
th { color: var(--text-muted); font-weight: 600; text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; }
.badge.on { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge.off { background: rgba(239, 68, 68, 0.15); color: var(--danger); }

.btn { display: inline-block; padding: 7px 14px; border-radius: 8px; text-decoration: none; font-size: 13px; cursor: pointer; border: none; font-weight: 500; }
.btn-primary { background: rgba(139, 111, 240, 0.18); color: var(--accent-2); }
.btn-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.btn-success { background: rgba(16, 185, 129, 0.15); color: var(--success); }