/* ============================================================
   Voto CNSE – Estilos panel de administración
   ============================================================ */

:root {
  --primary:       #054854;
  --primary-dark:  #033540;
  --accent:        #E8A020;
  --success:       #27AE60;
  --error:         #E74C3C;
  --warning:       #F39C12;

  --bg:     #F0F4FA;
  --card:   #FFFFFF;
  --text:   #1A2840;
  --text-s: #4A5568;
  --text-m: #718096;
  --border: #D1DCF0;

  --shadow-sm: 0 2px 8px rgba(5,72,84,0.08);
  --shadow-md: 0 8px 32px rgba(5,72,84,0.14);
  --radius:    12px;
  --radius-sm: 8px;
  --font: 'DM Sans', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a   { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Login ──────────────────────────────────────────────────────────────────── */
.admin-login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 1rem;
}
.login-wrapper { width: 100%; max-width: 440px; }
.login-card {
  background: var(--card);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.login-card__logo { text-align: center; margin-bottom: 1.5rem; }
.login-logo { height: 55px; margin: 0 auto; }
.login-card__title {
  font-size: 1.4rem;
  font-weight: 800;
  text-align: center;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.login-card__subtitle {
  text-align: center;
  color: var(--text-m);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
}
.login-back {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-m);
}

/* ─── Header admin ───────────────────────────────────────────────────────────── */
.admin-header {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  color: #fff;
  padding: 0 1.5rem;
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}
.admin-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 1rem;
  flex-wrap: wrap;
}
.admin-header__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.admin-header__logo { height: 36px; filter: brightness(0) invert(1); }
.admin-header__title { font-weight: 700; font-size: 1rem; color: #fff; }
.admin-header__nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.admin-nav-link {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: background 0.18s;
  text-decoration: none;
}
.admin-nav-link:hover { background: rgba(255,255,255,0.15); text-decoration: none; }
.admin-nav-link--danger { color: #FFB3AE; }
.admin-nav-link--danger:hover { background: rgba(231,76,60,0.25); }

/* ─── Contenido principal ────────────────────────────────────────────────────── */
.admin-main { padding: 2rem 1.5rem 4rem; }
.admin-container { max-width: 1200px; margin: 0 auto; }
.admin-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.badge--count {
  background: var(--primary);
  color: #fff;
  padding: 0.15rem 0.65rem;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ─── Stats grid ─────────────────────────────────────────────────────────────── */
.stats-section { margin-bottom: 2.5rem; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  border-left: 4px solid var(--primary);
  transition: box-shadow 0.2s;
}
.stat-card:hover { box-shadow: var(--shadow-md); }
.stat-card--total { border-left-color: var(--accent); }
.stat-card--date  { border-left-color: var(--success); }
.stat-card__icon { font-size: 2rem; }
.stat-card__body { flex: 1; }
.stat-card__num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.stat-card__num--sm { font-size: 1.5rem; }
.stat-card__label {
  font-size: 0.85rem;
  color: var(--text-m);
  margin-top: 0.25rem;
  font-weight: 500;
}
.stat-card__pct {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 0.3rem;
}
.stat-card__bar {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  margin-top: 0.5rem;
  overflow: hidden;
}
.stat-card__bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 3px;
  transition: width 1s ease;
}

/* ─── Gráfico ────────────────────────────────────────────────────────────────── */
.chart-section { margin-bottom: 2.5rem; }
.chart-wrap {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 2rem;
  max-width: 400px;
  margin: 0 auto;
}

/* ─── Exportar ───────────────────────────────────────────────────────────────── */
.export-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}
.export-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.export-note {
  font-size: 0.85rem;
  color: var(--text-m);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* ─── Tabla votantes ─────────────────────────────────────────────────────────── */
.votantes-section {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.5rem;
}
.table-wrap { overflow-x: auto; }
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.admin-table th,
.admin-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.admin-table th {
  font-weight: 700;
  color: var(--text-m);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg);
}
.admin-table tbody tr:hover { background: var(--bg); }
.admin-table tbody tr:last-child td { border-bottom: none; }
.td-num   { color: var(--text-m); font-size: 0.85rem; width: 50px; }
.td-dni   { font-family: 'Courier New', monospace; letter-spacing: 0.05em; }
.td-fecha { color: var(--text-m); font-size: 0.85rem; white-space: nowrap; }

/* ─── Paginación ─────────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 1.5rem;
}
.pagination__btn {
  padding: 0.5rem 1.1rem;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.18s;
}
.pagination__btn:hover { background: var(--primary-dark); text-decoration: none; }
.pagination__info { font-size: 0.9rem; color: var(--text-m); }

/* ─── Footer admin ───────────────────────────────────────────────────────────── */
.admin-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  background: var(--card);
  color: var(--text-m);
  font-size: 0.85rem;
}
.admin-footer__logo { height: 50px; width: auto; }

/* ─── Estados vacíos ─────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 2.5rem;
  color: var(--text-m);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* ─── Formularios (login) ────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}
.form-input {
  width: 100%;
  height: 50px;
  padding: 0 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 1rem;
  color: var(--text);
  background: var(--card);
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}
.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(5,72,84,0.18);
}

/* ─── Botones ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(5,72,84,0.3);
}
.btn--primary:hover { box-shadow: 0 6px 20px rgba(5,72,84,0.45); }
.btn--secondary {
  background: var(--bg);
  color: var(--primary);
  border: 2px solid var(--border);
}
.btn--secondary:hover { background: var(--border); }
.btn--full { width: 100%; }

/* ─── Alertas ────────────────────────────────────────────────────────────────── */
.alert {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.alert--error {
  background: #FEF0EF;
  border: 1px solid rgba(231,76,60,0.3);
  color: #C0392B;
}
.alert--success {
  background: #EFF9F2;
  border: 1px solid rgba(39,174,96,0.3);
  color: #1D7A3E;
}

/* ─── Botón borrar voto ──────────────────────────────────────────────────────── */
.btn-borrar {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  transition: background 0.15s, transform 0.15s;
  line-height: 1;
}
.btn-borrar:hover {
  background: rgba(231,76,60,0.12);
  transform: scale(1.15);
}