:root {
  --primary: #1a5276;
  --primary-light: #2980b9;
  --accent: #e74c3c;
  --bg: #f5f7fa;
  --card: #ffffff;
  --text: #2c3e50;
  --text-light: #7f8c8d;
  --border: #e0e4e8;
  --success: #27ae60;
  --warning: #f39c12;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
}

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

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

/* --- Header --- */
.site-header {
  background: var(--primary);
  color: white;
  padding: 1.5rem 2rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.site-header h1 { font-size: 1.5rem; font-weight: 600; }
.site-header p { opacity: 0.85; font-size: 0.9rem; margin-top: 0.2rem; }
.site-header nav { margin-top: 0.8rem; display: flex; gap: 1.5rem; }
.site-header nav a { color: rgba(255,255,255,0.9); text-decoration: none; font-size: 0.9rem; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.site-header nav a:hover, .site-header nav a.active { border-bottom-color: white; color: white; }

/* --- Container --- */
.container { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }

/* --- Cards --- */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--primary-light);
  transition: box-shadow 0.2s;
}
.card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.card h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.card h3 a { color: var(--primary); text-decoration: none; }
.card h3 a:hover { text-decoration: underline; }
.card .meta { font-size: 0.85rem; color: var(--text-light); margin-bottom: 0.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.card .meta span { display: inline-flex; align-items: center; gap: 0.3rem; }
.card .resumen { font-size: 0.93rem; color: #444; }

/* --- Badges --- */
.badge {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-primary { background: var(--primary-light); color: white; }
.badge-ext { background: var(--accent); color: white; }
.badge-cat { background: #eaf2f8; color: var(--primary); border: 1px solid #d4e6f1; }
.badge-unanimidad { background: #d5f5e3; color: #1e8449; }
.badge-mayoria { background: #fef9e7; color: #b7950b; }
.badge-rechazado { background: #fadbd8; color: #c0392b; }
.badge-presente { background: #d5f5e3; color: #1e8449; }
.badge-ausente { background: #fef9e7; color: #b7950b; }

/* --- Filters --- */
.filters {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: end;
}
.filters .field { display: flex; flex-direction: column; gap: 0.2rem; }
.filters label { font-size: 0.78rem; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }
.filters input, .filters select {
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  background: white;
}
.filters input:focus, .filters select:focus { outline: none; border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(41,128,185,0.15); }
.btn {
  padding: 0.5rem 1.2rem;
  background: var(--primary-light);
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
}
.btn:hover { background: var(--primary); }
.btn-outline { background: transparent; color: var(--primary-light); border: 1px solid var(--primary-light); }
.btn-outline:hover { background: var(--primary-light); color: white; }

/* --- Session detail --- */
.sesion-header {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 1.5rem;
  border-top: 4px solid var(--primary);
}
.sesion-header h2 { font-size: 1.4rem; color: var(--primary); }
.sesion-header .resumen-general {
  margin-top: 1rem;
  padding: 1rem;
  background: #eaf2f8;
  border-radius: 6px;
  font-size: 0.93rem;
}
.asistencia { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
.asistencia > div { background: var(--card); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.asistencia h4 { font-size: 0.9rem; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); }
.asistencia ul { list-style: none; }
.asistencia li { padding: 0.3rem 0; font-size: 0.9rem; }

/* --- Topic accordion --- */
.tema {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 0.8rem;
  overflow: hidden;
}
.tema-header {
  padding: 1rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.tema-header:hover { background: #f8f9fa; }
.tema-header h4 { font-size: 0.95rem; flex: 1; }
.tema-header .seccion-label { font-size: 0.8rem; color: var(--primary-light); font-weight: 600; margin-right: 0.8rem; white-space: nowrap; }
.tema-header .arrow { transition: transform 0.2s; font-size: 0.8rem; color: var(--text-light); }
.tema.open .tema-header .arrow { transform: rotate(90deg); }
.tema-body { display: none; padding: 0 1.5rem 1.5rem; border-top: 1px solid var(--border); }
.tema.open .tema-body { display: block; }
.tema-body .resumen { margin-top: 0.8rem; font-size: 0.9rem; color: #555; }
.tema-body .cats { margin-top: 0.5rem; display: flex; gap: 0.4rem; flex-wrap: wrap; }

/* --- Acuerdo inside topic --- */
.acuerdo-box {
  margin-top: 1rem;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid var(--success);
}
.acuerdo-box h5 { font-size: 0.85rem; color: var(--primary); margin-bottom: 0.4rem; }
.acuerdo-box p { font-size: 0.88rem; }
.acuerdo-box .acuerdo-meta { margin-top: 0.5rem; font-size: 0.82rem; color: var(--text-light); display: flex; gap: 1rem; flex-wrap: wrap; }

/* --- Interventions --- */
.intervencion { margin-top: 0.6rem; padding: 0.6rem; background: #fef9e7; border-radius: 6px; font-size: 0.88rem; }
.intervencion strong { color: var(--primary); }

/* --- Agreements table --- */
.acuerdos-table { width: 100%; border-collapse: collapse; font-size: 0.88rem; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.acuerdos-table th { background: var(--primary); color: white; padding: 0.7rem 1rem; text-align: left; font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; }
.acuerdos-table td { padding: 0.7rem 1rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.acuerdos-table tr:hover td { background: #f8f9fa; }
.acuerdos-table .monto { text-align: right; white-space: nowrap; font-weight: 500; }

/* --- Stats bar --- */
.stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.stat-box {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem 1.5rem;
  flex: 1;
  min-width: 150px;
  text-align: center;
}
.stat-box .num { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-box .label { font-size: 0.8rem; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }

/* --- Back link --- */
.back { display: inline-block; margin-bottom: 1rem; color: var(--primary-light); text-decoration: none; font-size: 0.9rem; }
.back:hover { text-decoration: underline; }

/* --- Loading --- */
.loading { text-align: center; padding: 3rem; color: var(--text-light); }

/* --- Responsive --- */
@media (max-width: 768px) {
  .site-header { padding: 1rem; }
  .container { padding: 1rem; }
  .filters { flex-direction: column; }
  .asistencia { grid-template-columns: 1fr; }
  .acuerdos-table { font-size: 0.8rem; }
  .acuerdos-table th, .acuerdos-table td { padding: 0.5rem; }
  .stats { flex-direction: column; }
}

@media print {
  .site-header { background: white; color: black; box-shadow: none; }
  .filters, .btn { display: none; }
  .card, .tema, .sesion-header { box-shadow: none; border: 1px solid #ddd; }
}