/* ============================================================
   AttendanceMS — Premium SaaS Stylesheet
   ============================================================ */

:root {
  --primary:       #6366f1;
  --primary-hover: #5856d6;
  --purple:        #8b5cf6;
  --success:       #10b981;
  --danger:        #ef4444;
  --warning:       #f59e0b;
  --info:          #06b6d4;
  --sidebar-w:     260px;
  --sidebar-w-col: 72px;
  --topbar-h:      64px;
  --radius:        14px;
  --radius-sm:     8px;
  --shadow:        0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:     0 8px 40px rgba(0,0,0,.12);
  --glass-bg:      rgba(255,255,255,.7);
  --glass-border:  rgba(255,255,255,.5);
  --glass-blur:    24px;
  --transition:    .25s ease;
}

[data-bs-theme="dark"] {
  --glass-bg:     rgba(30,30,50,.65);
  --glass-border: rgba(255,255,255,.1);
  --shadow:        0 4px 24px rgba(0,0,0,.35);
  --shadow-lg:     0 8px 40px rgba(0,0,0,.5);
}

/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  min-height: 100vh;
  background: var(--bs-body-bg);
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: linear-gradient(160deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1000;
  transition: width var(--transition);
  scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }

.sidebar-collapsed .sidebar { width: var(--sidebar-w-col); }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.brand-icon {
  min-width: 36px; height: 36px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px;
}
.brand-text { color: #fff; font-weight: 700; font-size: 1.1rem; white-space: nowrap; overflow: hidden; }
.sidebar-collapsed .brand-text { opacity: 0; width: 0; }

.sidebar-menu { padding: 12px 0; }

.menu-section { padding: 8px 0 4px; }
.menu-label {
  display: block;
  font-size: .65rem; font-weight: 700;
  color: rgba(255,255,255,.35);
  letter-spacing: .1em;
  padding: 4px 20px;
  white-space: nowrap; overflow: hidden;
}
.sidebar-collapsed .menu-label { opacity: 0; }

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  color: rgba(255,255,255,.7);
  text-decoration: none;
  border-radius: 0;
  transition: all var(--transition);
  position: relative;
  white-space: nowrap;
}
.menu-item i { min-width: 20px; font-size: 16px; text-align: center; }
.menu-item span { overflow: hidden; transition: opacity var(--transition); }
.sidebar-collapsed .menu-item span { opacity: 0; width: 0; }

.menu-item:hover {
  color: #fff;
  background: rgba(255,255,255,.08);
}
.menu-item.active {
  color: #fff;
  background: rgba(255,255,255,.15);
}
.menu-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: #a5b4fc;
  border-radius: 0 3px 3px 0;
}

/* ── Main Content ── */
.main-content {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  transition: margin-left var(--transition);
  display: flex; flex-direction: column;
}
.sidebar-collapsed .main-content { margin-left: var(--sidebar-w-col); }

/* ── Topbar ── */
.topbar {
  height: var(--topbar-h);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 999;
  box-shadow: var(--shadow);
}
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-breadcrumb { font-weight: 600; font-size: .95rem; }

.btn-icon {
  width: 38px; height: 38px;
  background: transparent;
  border: 1px solid var(--bs-border-color);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--bs-body-color);
}
.btn-icon:hover { background: var(--bs-secondary-bg); }

.btn-user {
  display: flex; align-items: center; gap: 10px;
  background: transparent;
  border: 1px solid var(--bs-border-color);
  border-radius: 12px;
  padding: 6px 12px 6px 6px;
  color: var(--bs-body-color);
  transition: all var(--transition);
}
.btn-user:hover { background: var(--bs-secondary-bg); }
.user-info { display: flex; flex-direction: column; text-align: left; }
.user-name  { font-size: .8rem; font-weight: 600; line-height: 1.2; }
.user-role  { font-size: .7rem; color: var(--bs-secondary-color); line-height: 1.2; }

/* ── Page Content ── */
.page-content { padding: 24px; flex: 1; }

/* ── Glass Cards ── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition);
}
.glass-card:hover { box-shadow: var(--shadow-lg); }

.glass-modal .modal-content {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
}

.card-header-custom {
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--bs-secondary-color);
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* ── Stat Cards ── */
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all .3s ease;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-card-primary::before  { background: linear-gradient(90deg, var(--primary), var(--purple)); }
.stat-card-success::before  { background: linear-gradient(90deg, var(--success), #34d399); }
.stat-card-danger::before   { background: linear-gradient(90deg, var(--danger), #f97316); }
.stat-card-warning::before  { background: linear-gradient(90deg, var(--warning), #fbbf24); }

.stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 12px;
}
.stat-card-primary .stat-icon  { background: rgba(99,102,241,.15); color: var(--primary); }
.stat-card-success .stat-icon  { background: rgba(16,185,129,.15); color: var(--success); }
.stat-card-danger  .stat-icon  { background: rgba(239,68,68,.15);  color: var(--danger);  }
.stat-card-warning .stat-icon  { background: rgba(245,158,11,.15); color: var(--warning); }

.stat-value { font-size: 2rem; font-weight: 800; line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: .85rem; color: var(--bs-secondary-color); font-weight: 500; }
.stat-sub   { font-size: .75rem; color: var(--bs-tertiary-color); margin-top: 4px; }

/* ── Mini Stats ── */
.mini-stat {
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.stat-mini-val   { font-size: 1.4rem; font-weight: 800; }
.stat-mini-label { font-size: .7rem; color: var(--bs-secondary-color); }

/* ── Avatars ── */
.avatar-sm  { width: 36px;  height: 36px;  object-fit: cover; }
.avatar-md  { width: 48px;  height: 48px;  object-fit: cover; }
.avatar-lg  { width: 64px;  height: 64px;  object-fit: cover; }
.avatar-xl  { width: 100px; height: 100px; object-fit: cover; }

/* ── Status Badges ── */
.status-present { background: rgba(16,185,129,.15); color: #059669; border: 1px solid rgba(16,185,129,.3); padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.status-absent  { background: rgba(239,68,68,.15);  color: #dc2626; border: 1px solid rgba(239,68,68,.3);  padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.status-late    { background: rgba(245,158,11,.15); color: #d97706; border: 1px solid rgba(245,158,11,.3); padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.status-leave   { background: rgba(6,182,212,.15);  color: #0891b2; border: 1px solid rgba(6,182,212,.3);  padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }

/* ── bg-purple ── */
.bg-purple { background-color: var(--purple) !important; }
.bg-purple-subtle { background-color: rgba(139,92,246,.15) !important; }
.text-purple { color: var(--purple) !important; }

/* ── Attendance Radio ── */
.att-radio { position: relative; }
.att-radio-input { position: absolute; opacity: 0; width: 0; height: 0; }
.att-radio-label {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  color: #aaa;
  border: 2px solid #e0e0e0;
  transition: all .2s;
}
.att-present .att-radio-input:checked + .att-radio-label { color: #fff; background: var(--success); border-color: var(--success); }
.att-late    .att-radio-input:checked + .att-radio-label { color: #fff; background: var(--warning); border-color: var(--warning); }
.att-absent  .att-radio-input:checked + .att-radio-label { color: #fff; background: var(--danger);  border-color: var(--danger);  }
.att-leave   .att-radio-input:checked + .att-radio-label { color: #fff; background: var(--info);    border-color: var(--info);    }
.att-radio-label:hover { transform: scale(1.15); }

/* ── Heatmap ── */
.heatmap-months { display: flex; flex-wrap: wrap; gap: 8px; }
.heatmap-month  { flex: 1; min-width: 56px; }
.heatmap-month-label { font-size: .7rem; font-weight: 700; color: var(--bs-secondary-color); margin-bottom: 4px; text-align: center; }
.heatmap-days { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; }
.heatmap-cell { width: 10px; height: 10px; border-radius: 2px; cursor: default; transition: transform .15s; }
.heatmap-cell:hover { transform: scale(1.4); }

/* ── Podium ── */
.podium-card {
  position: relative;
  display: flex; flex-direction: column; align-items: center;
  padding: 16px 8px 0;
}
.podium-medal { font-size: 2rem; margin-bottom: 8px; }
.podium-base {
  width: 100%; height: var(--podium-height, 180px);
  background: var(--podium-color, #ccc);
  border-radius: 8px 8px 0 0;
  margin-top: 12px;
  opacity: .15;
}

/* ── Top rank rows ── */
.top-rank-1 { background: rgba(245,158,11,.07) !important; }
.top-rank-2 { background: rgba(156,163,175,.07) !important; }
.top-rank-3 { background: rgba(205,127,50,.07) !important; }

/* ── Announcements ── */
.announcement-item {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border-left: 3px solid;
  margin-bottom: 8px;
  background: var(--bs-secondary-bg);
}
.announcement-card { border-left: 4px solid var(--primary); }
.priority-urgent { border-color: var(--danger); }
.priority-high   { border-color: var(--warning); }
.priority-normal { border-color: var(--info); }

/* ── Empty state ── */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--bs-secondary-color);
}
.empty-state i { font-size: 3rem; margin-bottom: 16px; opacity: .5; display: block; }

/* ── Profile ── */
.profile-avatar-wrap { position: relative; display: inline-block; }
.profile-rank-badge {
  position: absolute; bottom: 0; right: 0;
  font-size: 1.5rem;
  background: var(--glass-bg);
  border-radius: 50%;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
}
.badges-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-fadeInUp { animation: fadeInUp .4s ease both; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform var(--transition); z-index: 1050; }
  .sidebar.open { transform: translateX(0); }
  .main-content, .sidebar-collapsed .main-content { margin-left: 0; }
  .sidebar-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.4); z-index: 1040;
  }
  .sidebar-overlay.show { display: block; }
  .page-content { padding: 16px; }
}

/* ── DataTables override ── */
table.dataTable thead th { font-weight: 600; font-size: .82rem; letter-spacing: .03em; }
.dataTables_wrapper .dataTables_length select,
.dataTables_wrapper .dataTables_filter input {
  border-radius: var(--radius-sm) !important;
}

/* ── Progress ── */
.progress { background: rgba(0,0,0,.05); }
[data-bs-theme="dark"] .progress { background: rgba(255,255,255,.1); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(99,102,241,.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(99,102,241,.6); }

.demo-info{
    display: none;
}