/* ── Design tokens ───────────────────────────────────── */
:root {
  --blue:        #2563eb;
  --blue-light:  #eff6ff;
  --blue-dark:   #1d4ed8;
  --bg:          #f1f5f9;
  --card:        #ffffff;
  --border:      #e2e8f0;
  --text:        #0f172a;
  --muted:       #64748b;
  --success:     #16a34a;
  --success-bg:  #f0fdf4;
  --warning:     #d97706;
  --warning-bg:  #fffbeb;
  --danger:      #dc2626;
  --danger-bg:   #fef2f2;
  --radius:      0.75rem;
  --shadow-sm:   0 1px 2px rgba(0,0,0,.05);
  --shadow:      0 2px 8px rgba(0,0,0,.08);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.12);
}

/* ── Base ────────────────────────────────────────────── */
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Navbar ──────────────────────────────────────────── */
.app-navbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.app-navbar .navbar-brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--blue) !important;
  display: flex;
  align-items: center;
  gap: .45rem;
}

.app-navbar .nav-link {
  color: var(--muted) !important;
  font-size: .875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .35rem;
  border-radius: .4rem;
  padding: .4rem .65rem !important;
  transition: color .15s, background .15s;
}

.app-navbar .nav-link:hover {
  color: var(--blue) !important;
  background: var(--blue-light);
}

.user-pill {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: var(--muted);
}

.user-pill .user-name {
  font-weight: 600;
  color: var(--text);
}

.user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .8rem;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* ── Page wrapper ────────────────────────────────────── */
.page-wrapper {
  padding: 1.5rem 0 3rem;
  min-height: calc(100vh - 58px);
}

/* ── Info / alert bars ───────────────────────────────── */
.info-bar {
  background: var(--blue-light);
  border-left: 4px solid var(--blue);
  border-radius: .5rem;
  padding: .75rem 1rem;
  font-size: .875rem;
  color: #1e40af;
  margin-bottom: .75rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}

.grace-alert {
  background: var(--warning-bg);
  border-left: 4px solid var(--warning);
  border-radius: .5rem;
  padding: .75rem 1rem;
  font-size: .875rem;
  color: #92400e;
  margin-bottom: .75rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}

/* ── Cards ───────────────────────────────────────────── */
.vac-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  height: 100%;
}

.vac-card-title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}

.vac-card-title i {
  color: var(--blue);
  font-size: 1rem;
}

/* ── Form labels & inputs ────────────────────────────── */
.form-label {
  font-size: .775rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  margin-bottom: .3rem;
}

.form-control, .form-select {
  border-color: var(--border);
  border-radius: .5rem;
  font-size: .9rem;
  padding: .55rem .75rem;
  color: var(--text);
}

.form-control:focus, .form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

/* ── Buttons ─────────────────────────────────────────── */
.btn-solicitar {
  width: 100%;
  background: var(--blue);
  border: none;
  color: #fff;
  font-weight: 600;
  font-size: .9rem;
  border-radius: .5rem;
  padding: .65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  margin-top: .5rem;
  transition: background .15s, box-shadow .15s;
}

.btn-solicitar:hover {
  background: var(--blue-dark);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

/* ── Vacation list ───────────────────────────────────── */
.vac-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.vac-list-empty {
  text-align: center;
  color: var(--muted);
  font-size: .875rem;
  padding: 2.5rem 1rem;
}

.vac-list-empty i {
  font-size: 2rem;
  display: block;
  margin-bottom: .5rem;
  color: var(--border);
}

.vac-item {
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: .5rem;
  padding: .75rem 1rem;
  background: var(--card);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .75rem;
}

.vac-item.status-approved { border-left-color: var(--success); }
.vac-item.status-pending  { border-left-color: var(--warning); }
.vac-item.status-denied   { border-left-color: var(--danger); }

.vac-item-info { display: flex; flex-direction: column; gap: .25rem; min-width: 0; }

.vac-item-dates {
  font-size: .875rem;
  font-weight: 600;
  color: var(--text);
}

.vac-item-meta {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
}

/* ── Badges ──────────────────────────────────────────── */
.vac-badge {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  font-size: .68rem;
  font-weight: 600;
  padding: .18rem .5rem;
  border-radius: 999px;
  white-space: nowrap;
}

.vac-badge-approved { background: var(--success-bg); color: var(--success); }
.vac-badge-pending  { background: var(--warning-bg); color: var(--warning); }
.vac-badge-denied   { background: var(--danger-bg);  color: var(--danger); }
.vac-badge-year     { background: var(--bg);          color: var(--muted);  border: 1px solid var(--border); }
.vac-badge-days     { background: var(--blue-light);  color: var(--blue); }

/* ── Delete button ───────────────────────────────────── */
.btn-vac-delete {
  background: none;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: .95rem;
  padding: .3rem .45rem;
  border-radius: .4rem;
  flex-shrink: 0;
  line-height: 1;
  transition: color .15s, background .15s, border-color .15s;
}

.btn-vac-delete:hover {
  color: var(--danger);
  background: var(--danger-bg);
  border-color: #fecaca;
}

/* ── Total counter ───────────────────────────────────── */
#totalDiasVacaciones {
  background: var(--blue-light);
  color: var(--blue);
  border: 1px solid #bfdbfe;
  border-radius: .5rem;
  padding: .6rem 1rem;
  font-size: .875rem;
  font-weight: 600;
  text-align: center;
  margin-top: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
}

/* ── Error toast ─────────────────────────────────────── */
#mensajeError {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid #fecaca;
  border-radius: .5rem;
  padding: .75rem 1rem;
  font-size: .875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1rem;
}

/* ── Auth pages ──────────────────────────────────────── */
.auth-body {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 2.5rem 2rem;
}

.auth-header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.auth-icon {
  width: 56px;
  height: 56px;
  background: var(--blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto .75rem;
  font-size: 1.5rem;
  color: var(--blue);
}

.auth-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: .2rem;
}

.auth-header p {
  font-size: .85rem;
  color: var(--muted);
  margin: 0;
}

.auth-links {
  margin-top: 1.5rem;
  text-align: center;
  font-size: .85rem;
  color: var(--muted);
}

.auth-links a {
  color: var(--blue);
  font-weight: 500;
  text-decoration: none;
}

.auth-links a:hover { text-decoration: underline; }

.auth-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: .75rem 0;
}

/* ── Datepicker holiday ──────────────────────────────── */
.diaFestivo {
  background-color: #fee2e2 !important;
  color: #991b1b !important;
}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 767px) {
  .vac-card  { padding: 1.25rem; }
  .auth-card { padding: 1.75rem 1.25rem; }
  .page-wrapper { padding-top: 1rem; }
  .vac-item-dates { font-size: .8rem; }
}