/* =====================================================
   Sistema de Vacaciones - Wapri S.A.
   Hoja de estilos principal
   ===================================================== */

:root {
  --green-900: #14532d;
  --green-800: #166534;
  --green-700: #15803d;
  --green-600: #16a34a;
  --green-100: #dcfce7;
  --green-50:  #f0fdf4;
  --gray-900:  #111827;
  --gray-800:  #1f2937;
  --gray-700:  #374151;
  --gray-600:  #4b5563;
  --gray-400:  #9ca3af;
  --gray-200:  #e5e7eb;
  --gray-100:  #f3f4f6;
  --gray-50:   #f9fafb;
  --blue-600:  #2563eb;
  --blue-100:  #dbeafe;
  --purple-600:#7c3aed;
  --purple-100:#ede9fe;
  --red-600:   #dc2626;
  --red-100:   #fee2e2;
  --yellow-600:#d97706;
  --yellow-100:#fef3c7;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
  --radius:    8px;
  --radius-lg: 12px;
}

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

html { scroll-behavior:smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  color: var(--gray-800);
  background: #f0f2f5;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── Layout ─────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────── */
.sidebar {
  width: 240px;
  background: var(--green-900);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: width .25s ease;
}

.sidebar-logo {
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.sidebar-logo .empresa {
  font-size: 16px; font-weight: 800;
  color: #fff; letter-spacing: -.3px;
}
.sidebar-logo .sistema {
  font-size: 10px; color: rgba(255,255,255,.5);
  text-transform: uppercase; letter-spacing: .8px;
  margin-top: 2px;
}

.sidebar-nav { flex: 1; padding: 10px 0; overflow-y: auto; }

.nav-group-label {
  font-size: 9px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: rgba(255,255,255,.35);
  padding: 10px 16px 4px;
}

.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 16px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  font-size: 13px; font-weight: 500;
  border-radius: 6px; margin: 1px 8px;
  transition: background .15s, color .15s;
}
.nav-link:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-link.active { background: var(--green-600); color: #fff; }
.nav-link svg { width: 16px; height: 16px; flex-shrink: 0; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.user-info {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
}
.user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--green-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.user-name  { font-size: 12px; font-weight: 600; color: #fff; }
.user-role  { font-size: 10px; color: rgba(255,255,255,.5); }
.btn-logout {
  display: block; width: 100%; margin-top: 6px;
  padding: 6px; border-radius: 6px;
  background: rgba(220,38,38,.25); border: 1px solid rgba(220,38,38,.4);
  color: #fca5a5; font-size: 11px; cursor: pointer;
  text-align: center; text-decoration: none;
  transition: background .15s;
}
.btn-logout:hover { background: rgba(220,38,38,.45); }

/* ── Main content ────────────────────────────────── */
.main-content {
  margin-left: 240px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: sticky; top: 0; z-index: 50;
}
.topbar h1 { font-size: 17px; font-weight: 700; color: var(--gray-900); }
.topbar .breadcrumb { font-size: 12px; color: var(--gray-400); margin-top: 1px; }

.page-body { padding: 24px; flex: 1; }

/* ── Cards ───────────────────────────────────────── */
.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  overflow: hidden;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
}
.card-title { font-size: 14px; font-weight: 700; color: var(--gray-900); }
.card-body  { padding: 20px; }

/* ── Stat Cards ──────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: flex-start; gap: 14px;
}
.stat-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.stat-icon.green  { background: var(--green-100); color: var(--green-700); }
.stat-icon.blue   { background: var(--blue-100);  color: var(--blue-600);  }
.stat-icon.purple { background: var(--purple-100);color: var(--purple-600);}
.stat-icon.yellow { background: var(--yellow-100);color: var(--yellow-600);}
.stat-icon.red    { background: var(--red-100);   color: var(--red-600);   }
.stat-icon svg { width: 22px; height: 22px; }
.stat-num  { font-size: 26px; font-weight: 800; line-height: 1; color: var(--gray-900); }
.stat-label{ font-size: 11px; color: var(--gray-400); text-transform: uppercase; letter-spacing: .5px; margin-top: 3px; }

/* ── Tables ──────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--gray-50);
  padding: 10px 12px;
  text-align: left;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--gray-600);
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 13px;
  vertical-align: middle;
}
tbody tr:hover td { background: var(--gray-50); }
tbody tr:last-child td { border-bottom: none; }

/* ── Badges ──────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 20px;
  font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge-green  { background: var(--green-100);  color: var(--green-800);  }
.badge-blue   { background: var(--blue-100);   color: var(--blue-600);   }
.badge-purple { background: var(--purple-100); color: var(--purple-600); }
.badge-yellow { background: var(--yellow-100); color: var(--yellow-600); }
.badge-red    { background: var(--red-100);    color: var(--red-600);    }
.badge-gray   { background: var(--gray-100);   color: var(--gray-600);   }

/* ── Buttons ─────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--radius);
  font-size: 13px; font-weight: 600;
  cursor: pointer; border: none;
  text-decoration: none; transition: all .15s;
  white-space: nowrap;
}
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-primary { background: var(--green-700); color: #fff; }
.btn-primary:hover { background: var(--green-800); }
.btn-secondary { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.btn-secondary:hover { background: var(--gray-200); }
.btn-blue   { background: var(--blue-600);   color: #fff; }
.btn-blue:hover   { background: #1d4ed8; }
.btn-purple { background: var(--purple-600); color: #fff; }
.btn-purple:hover { background: #6d28d9; }
.btn-red    { background: var(--red-600);    color: #fff; }
.btn-red:hover    { background: #b91c1c; }
.btn-ghost  { background: transparent; color: var(--gray-600); }
.btn-ghost:hover  { background: var(--gray-100); color: var(--gray-900); }
.btn svg { width: 15px; height: 15px; }

/* ── Forms ───────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
label { display: block; font-size: 12px; font-weight: 600; color: var(--gray-700); margin-bottom: 4px; }
label .required { color: var(--red-600); margin-left: 2px; }
input[type="text"], input[type="email"], input[type="password"],
input[type="date"], input[type="number"], select, textarea {
  width: 100%; padding: 8px 10px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 13px; color: var(--gray-900);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px rgba(22,163,74,.1);
}
textarea { resize: vertical; min-height: 80px; }
.form-hint { font-size: 11px; color: var(--gray-400); margin-top: 3px; }
.form-error { font-size: 11px; color: var(--red-600); margin-top: 3px; }

/* ── Alerts ──────────────────────────────────────── */
.alert {
  padding: 10px 14px; border-radius: var(--radius);
  font-size: 13px; margin-bottom: 14px;
  display: flex; align-items: flex-start; gap: 8px;
}
.alert-success { background: var(--green-50);  border: 1px solid #bbf7d0; color: var(--green-800); }
.alert-error   { background: var(--red-100);   border: 1px solid #fca5a5; color: var(--red-600);   }
.alert-info    { background: var(--blue-100);  border: 1px solid #bfdbfe; color: var(--blue-600);  }
.alert-warning { background: var(--yellow-100);border: 1px solid #fde68a; color: var(--yellow-600);}

/* ── Dias counter ────────────────────────────────── */
.dias-summary {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px;
}
.dias-pill {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
  border: 1.5px solid;
}
.dias-pill.norm   { background: var(--green-50);  border-color: #86efac; color: var(--green-800);  }
.dias-pill.prog   { background: var(--purple-100);border-color: #c4b5fd; color: var(--purple-600); }
.dias-pill.total  { background: #fff7ed; border-color: #fed7aa; color: #c2410c; }
.dias-pill .num   { font-size: 18px; font-weight: 800; }

/* ── Pagination ──────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 4px;
  justify-content: flex-end; padding: 12px 0 0;
}
.page-btn {
  padding: 5px 10px; border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  font-size: 12px; cursor: pointer;
  background: #fff; color: var(--gray-700);
  text-decoration: none; transition: all .15s;
}
.page-btn:hover, .page-btn.active {
  background: var(--green-700); color: #fff; border-color: var(--green-700);
}

/* ── Modal ───────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 16px;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: #fff; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(20px); transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-size: 15px; font-weight: 700; }
.modal-close {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gray-100); border: none;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--gray-600); font-size: 16px;
}
.modal-body   { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--gray-200); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { width: 0; overflow: hidden; }
  .main-content { margin-left: 0; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Utilities ───────────────────────────────────── */
.text-right  { text-align: right; }
.text-center { text-align: center; }
.text-muted  { color: var(--gray-400); }
.text-green  { color: var(--green-700); }
.text-red    { color: var(--red-600); }
.text-purple { color: var(--purple-600); }
.font-bold   { font-weight: 700; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.gap-8 { gap: 8px; }
.flex  { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ── Search bar ──────────────────────────────────── */
.search-bar {
  display: flex; gap: 8px; align-items: center;
  background: var(--gray-50); border: 1.5px solid var(--gray-200);
  border-radius: var(--radius); padding: 6px 12px;
  flex: 1; max-width: 320px;
}
.search-bar input {
  border: none; background: transparent;
  font-size: 13px; outline: none; width: 100%;
  padding: 0;
}
.search-bar svg { color: var(--gray-400); flex-shrink: 0; }

/* ── Skeleton ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 4px;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ── Login page ──────────────────────────────────── */
.login-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--green-900) 0%, #1a4731 60%, #0f3d22 100%);
  padding: 20px;
}
.login-card {
  background: #fff; border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  width: 100%; max-width: 420px;
  padding: 40px 36px;
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo h1 { font-size: 26px; font-weight: 800; color: var(--green-800); }
.login-logo p  { font-size: 12px; color: var(--gray-400); margin-top: 4px; }