/* ============================================================
   HLS HRMS — Shared Admin Console Stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:     #3b5bdb;
  --primary-d:   #2f4ab7;
  --primary-lt:  #eef2ff;
  --success:     #2f9e44;
  --success-lt:  #ebfbee;
  --warning:     #e67700;
  --warning-lt:  #fff9db;
  --danger:      #c92a2a;
  --danger-lt:   #fff5f5;
  --sidebar-bg:  #1a1a2e;
  --sidebar-txt: #a5b4fc;
  --sidebar-act: #3b5bdb;
  --bg:          #f4f6fb;
  --card:        #ffffff;
  --border:      #e2e8f0;
  --text:        #1e293b;
  --muted:       #64748b;
  --radius:      10px;
  --shadow:      0 2px 12px rgba(30,41,59,.08);
  --topbar-h:    60px;
  --sidebar-w:   240px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Layout ─────────────────────────────────────────────── */
.layout { display: flex; min-height: 100vh; }

/* ── Sidebar ─────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  transition: transform .3s;
}
.sidebar-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sidebar-brand h1 { font-size: 18px; font-weight: 700; color: #fff; }
.sidebar-brand p  { font-size: 11px; color: var(--sidebar-txt); margin-top: 2px; }

.sidebar-nav { flex: 1; padding: 12px 0; overflow-y: auto; }
.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(165,180,252,.5);
  padding: 12px 20px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--sidebar-txt);
  text-decoration: none;
  font-size: 13.5px;
  border-radius: 0;
  transition: background .15s, color .15s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover  { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { background: var(--sidebar-act); color: #fff; font-weight: 600; }
.nav-item .icon  { font-size: 17px; width: 22px; flex-shrink: 0; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.admin-badge {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
}
.admin-avatar {
  width: 32px; height: 32px;
  background: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff; font-weight: 700;
  flex-shrink: 0;
}
.admin-info .name  { font-size: 13px; font-weight: 600; color: #fff; }
.admin-info .role  { font-size: 11px; color: var(--sidebar-txt); }
.btn-logout {
  width: 100%;
  margin-top: 10px;
  padding: 8px;
  background: rgba(220,53,69,.15);
  color: #ff8787;
  border: 1px solid rgba(220,53,69,.3);
  border-radius: 6px;
  font-size: 12.5px;
  cursor: pointer;
  transition: background .2s;
}
.btn-logout:hover { background: rgba(220,53,69,.3); }

/* ── Main content ────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  height: var(--topbar-h);
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 4px rgba(30,41,59,.05);
}
.topbar-title { font-size: 16px; font-weight: 700; flex: 1; }
.topbar-time  { font-size: 12px; color: var(--muted); }

.content { padding: 24px; flex: 1; }

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.card-header h2 { font-size: 15px; font-weight: 700; }
.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: var(--card);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.stat-icon.blue   { background: var(--primary-lt); }
.stat-icon.green  { background: var(--success-lt); }
.stat-icon.yellow { background: var(--warning-lt); }
.stat-icon.red    { background: var(--danger-lt);  }
.stat-val  { font-size: 24px; font-weight: 800; line-height: 1; }
.stat-lbl  { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* ── Tables ─────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: #f8fafc;
  padding: 11px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #f8fafc; }

/* ── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge-success { background: var(--success-lt); color: var(--success); }
.badge-warning { background: var(--warning-lt); color: var(--warning); }
.badge-danger  { background: var(--danger-lt);  color: var(--danger);  }
.badge-primary { background: var(--primary-lt); color: var(--primary); }
.badge-muted   { background: #f1f5f9; color: var(--muted); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all .15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary  { background: var(--primary);  color: #fff; border-color: var(--primary); }
.btn-primary:hover  { background: var(--primary-d); border-color: var(--primary-d); }
.btn-success  { background: var(--success);  color: #fff; border-color: var(--success); }
.btn-danger   { background: var(--danger);   color: #fff; border-color: var(--danger); }
.btn-outline  { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary-lt); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Forms ──────────────────────────────────────────────── */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 12.5px; font-weight: 600; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 9px 12px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  font-size: 13.5px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59,91,219,.1);
}

/* ── Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  transform: scale(.95);
  transition: transform .25s;
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-header h3 { font-size: 16px; font-weight: 700; }
.modal-close {
  background: none; border: none; font-size: 20px;
  color: var(--muted); cursor: pointer; line-height: 1;
  padding: 2px 6px; border-radius: 4px;
}
.modal-close:hover { background: #f1f5f9; }
.modal-body   { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ── Alert ──────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 9999;
}
.toast {
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  animation: slideIn .3s ease;
  min-width: 260px;
}
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
.toast.success { background: var(--success); color: #fff; }
.toast.error   { background: var(--danger);  color: #fff; }
.toast.info    { background: var(--primary); color: #fff; }

/* ── Photo audit ────────────────────────────────────────── */
.photo-pair { display: flex; gap: 8px; }
.photo-thumb {
  width: 52px; height: 52px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: transform .2s;
}
.photo-thumb:hover { transform: scale(1.06); border-color: var(--primary); }

/* ── Search bar ─────────────────────────────────────────── */
.search-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.search-input {
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
  outline: none;
  width: 220px;
  transition: border-color .2s;
}
.search-input:focus { border-color: var(--primary); }

/* ── Empty state ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }
.empty-state p { font-size: 15px; }

/* ── Utilities ──────────────────────────────────────────── */
.flex        { display: flex; }
.items-center{ align-items: center; }
.gap-2       { gap: 8px; }
.gap-3       { gap: 12px; }
.mb-4        { margin-bottom: 16px; }
.mb-6        { margin-bottom: 24px; }
.text-muted  { color: var(--muted); }
.text-sm     { font-size: 12px; }
.font-bold   { font-weight: 700; }
.text-center { text-align: center; }
.hidden      { display: none !important; }
.w-full      { width: 100%; }

/* ── Loading spinner ────────────────────────────────────── */
.spinner {
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  width: 28px; height: 28px;
  animation: spin .7s linear infinite;
  margin: 24px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
