/* CDF Actividades - interfaz base */
:root {
  --bg: #f3f4f6;
  --surface: #ffffff;
  --surface-soft: #f9fafb;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #111827;
  --primary-soft: #eef2ff;
  --success: #166534;
  --success-bg: #dcfce7;
  --warning: #92400e;
  --warning-bg: #fef3c7;
  --danger: #991b1b;
  --danger-bg: #fee2e2;
  --sidebar: #111827;
  --sidebar-text: #d1d5db;
  --sidebar-active: #ffffff;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(17, 24, 39, .07);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
.app-shell { min-height: 100vh; display: flex; }
.sidebar {
  width: 250px; background: var(--sidebar); color: var(--sidebar-text);
  padding: 22px 14px; position: fixed; inset: 0 auto 0 0; overflow-y: auto;
}
.brand { display:flex; align-items:center; gap:12px; padding: 8px 10px 26px; color:#fff; }
.brand-mark { width:38px; height:38px; border-radius:10px; background:#fff; color:#111827; display:grid; place-items:center; font-weight:800; }
.brand strong { display:block; font-size:15px; }
.brand small { color:#9ca3af; }
.nav-section { margin: 16px 8px 7px; text-transform:uppercase; font-size:10px; letter-spacing:.12em; color:#6b7280; }
.nav-link {
  width:100%; border:0; background:transparent; color:var(--sidebar-text);
  display:flex; align-items:center; gap:11px; padding:10px 11px; border-radius:10px; margin:3px 0; text-align:left;
}
.nav-link:hover, .nav-link.active { background:#1f2937; color:var(--sidebar-active); }
.main { margin-left:250px; width:calc(100% - 250px); min-height:100vh; }
.topbar {
  height:72px; background:var(--surface); border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between; padding:0 28px; position:sticky; top:0; z-index:10;
}
.topbar-left { display:flex; align-items:center; gap:14px; }
.org-badge { font-size:13px; color:var(--muted); }
.user-menu { display:flex; align-items:center; gap:12px; }
.avatar { width:36px; height:36px; border-radius:50%; background:#e5e7eb; display:grid; place-items:center; font-weight:700; }
.content { padding:28px; max-width:1500px; margin:auto; }
.page-head { display:flex; align-items:flex-start; justify-content:space-between; gap:20px; margin-bottom:24px; }
.page-head h1 { margin:0 0 5px; font-size:25px; }
.page-head p { margin:0; color:var(--muted); }
.grid { display:grid; gap:16px; }
.cards-4 { grid-template-columns:repeat(4,minmax(0,1fr)); }
.cards-3 { grid-template-columns:repeat(3,minmax(0,1fr)); }
.card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); }
.metric { padding:20px; }
.metric-label { color:var(--muted); font-size:13px; }
.metric-value { margin-top:7px; font-size:28px; font-weight:750; }
.metric-foot { margin-top:8px; color:var(--muted); font-size:12px; }
.panel { padding:20px; }
.panel h2 { margin:0 0 16px; font-size:17px; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; }
th, td { padding:12px 14px; border-bottom:1px solid var(--border); text-align:left; font-size:13px; white-space:nowrap; }
th { color:var(--muted); font-weight:650; background:var(--surface-soft); }
.empty { padding:34px; text-align:center; color:var(--muted); }
.btn {
  border:1px solid var(--border); background:var(--surface); color:var(--text);
  padding:9px 14px; border-radius:9px; font-weight:650; font-size:13px;
}
.btn:hover { background:var(--surface-soft); }
.btn-primary { background:var(--primary); border-color:var(--primary); color:#fff; }
.btn-danger { background:var(--danger-bg); border-color:#fecaca; color:var(--danger); }
.btn-ghost { border-color:transparent; background:transparent; color:var(--muted); }
.actions { display:flex; gap:8px; flex-wrap:wrap; }
.toolbar { display:flex; justify-content:space-between; gap:12px; align-items:center; margin-bottom:16px; flex-wrap:wrap; }
.search { max-width:320px; width:100%; }
input, select, textarea {
  width:100%; border:1px solid var(--border); background:#fff; color:var(--text);
  padding:10px 12px; border-radius:9px; outline:none;
}
input:focus, select:focus, textarea:focus { border-color:#9ca3af; box-shadow:0 0 0 3px #f3f4f6; }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.form-field label { display:block; font-size:12px; font-weight:700; margin-bottom:6px; }
.form-field.full { grid-column:1/-1; }
.modal-backdrop { position:fixed; inset:0; background:rgba(17,24,39,.55); display:grid; place-items:center; padding:20px; z-index:50; }
.modal { width:min(720px,100%); max-height:90vh; overflow:auto; background:#fff; border-radius:16px; box-shadow:0 30px 80px rgba(0,0,0,.2); }
.modal-head, .modal-foot { padding:18px 20px; display:flex; justify-content:space-between; align-items:center; gap:10px; border-bottom:1px solid var(--border); }
.modal-foot { border-top:1px solid var(--border); border-bottom:0; justify-content:flex-end; }
.modal-body { padding:20px; }
.modal h3 { margin:0; }
.badge { display:inline-flex; padding:4px 8px; border-radius:999px; font-size:11px; font-weight:700; }
.badge-success { color:var(--success); background:var(--success-bg); }
.badge-warning { color:var(--warning); background:var(--warning-bg); }
.badge-danger { color:var(--danger); background:var(--danger-bg); }
.badge-neutral { color:#374151; background:#f3f4f6; }
.login-page { min-height:100vh; display:grid; place-items:center; padding:20px; background:linear-gradient(135deg,#f9fafb,#eef2f7); }
.login-card { width:min(420px,100%); background:#fff; border:1px solid var(--border); border-radius:20px; padding:30px; box-shadow:var(--shadow); }
.login-brand { display:flex; align-items:center; gap:12px; margin-bottom:26px; }
.login-brand .brand-mark { background:#111827; color:#fff; }
.login-card h1 { margin:0 0 6px; font-size:22px; }
.login-card p { margin:0 0 24px; color:var(--muted); font-size:13px; }
.form-stack { display:grid; gap:15px; }
.alert { padding:11px 13px; border-radius:9px; font-size:13px; }
.alert-danger { background:var(--danger-bg); color:var(--danger); }
.loading { color:var(--muted); padding:30px; text-align:center; }
.mobile-toggle { display:none; }
@media (max-width: 1050px) {
  .cards-4 { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .cards-3 { grid-template-columns:1fr; }
}
@media (max-width: 760px) {
  .sidebar { transform:translateX(-100%); transition:.2s; z-index:30; }
  .sidebar.open { transform:translateX(0); }
  .main { margin-left:0; width:100%; }
  .mobile-toggle { display:inline-flex; }
  .content { padding:18px; }
  .topbar { padding:0 16px; }
  .cards-4 { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .form-field.full { grid-column:auto; }
}