:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #eff6ff;
  --success: #10b981;
  --success-light: #ecfdf5;
  --danger: #ef4444;
  --danger-light: #fef2f2;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --info: #8b5cf6;
  --info-light: #f5f3ff;
  
  --bg-app: #f4f6fc;
  --bg-sidebar: #0f172a;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-on-dark: #f8fafc;
  
  --card-bg: rgba(255, 255, 255, 0.85);
  --card-border: rgba(255, 255, 255, 0.45);
  --card-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.04), 0 4px 12px -2px rgba(15, 23, 42, 0.02);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.06);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* =========================================
   LOGIN SCREEN
   ========================================= */
#login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, rgba(216, 241, 230, 0.46) 0.1%, rgba(233, 226, 226, 0.28) 90.1%);
  padding: 20px;
}

.login-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--card-border);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.1), var(--glass-shadow);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  padding: 40px;
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 5px;
}

.login-header p {
  color: var(--text-muted);
  font-size: 14px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e2e8f0;
  background-color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.error-msg {
  background-color: var(--danger-light);
  color: var(--danger);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 20px;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 12px 24px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-success {
  background: var(--success);
  color: #fff;
}

.btn-success:hover {
  background: #0d9488;
}

.btn-dark {
  background: #334155;
  color: #fff;
}

.btn-dark:hover {
  background: #1e293b;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.login-footer {
  text-align: center;
  margin-top: 30px;
  font-size: 12px;
  color: var(--text-muted);
}

/* =========================================
   SIDEBAR NAVIGATION
   ========================================= */
#app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 280px;
  background-color: var(--bg-sidebar);
  color: var(--text-on-dark);
  padding: 30px 20px;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  box-shadow: 4px 0 25px rgba(0, 0, 0, 0.15);
  z-index: 100;
}

.brand {
  margin-bottom: 25px;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 20px;
  text-align: center;
}

.brand h2 {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.user-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  background-color: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  margin-top: 5px;
  letter-spacing: 0.5px;
}

.user-profile-summary {
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 25px;
  text-align: center;
}

.user-profile-summary .user-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

.user-profile-summary .user-designation {
  font-size: 12px;
  color: #94a3b8;
  margin-top: 2px;
}

.nav-links {
  list-style: none;
  overflow-y: auto;
  flex-grow: 1;
  padding-right: 5px;
}

.nav-links::-webkit-scrollbar {
  width: 4px;
}

.nav-links::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.nav-item {
  padding: 12px 18px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: #94a3b8;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition-fast);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.2);
}

.logout-link {
  margin-top: 20px;
  color: #f87171 !important;
  background-color: rgba(239, 68, 68, 0.05);
}

.logout-link:hover {
  background-color: rgba(239, 68, 68, 0.15) !important;
}

/* =========================================
   MAIN CONTENT CONTAINER
   ========================================= */
.main-content {
  margin-left: 280px;
  padding: 40px;
  flex-grow: 1;
  max-width: calc(100% - 280px);
}

.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 35px;
}

.page-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-main);
}

.section-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.current-date-box {
  background-color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--card-shadow);
  color: var(--primary);
  border: 1px solid rgba(37, 99, 235, 0.08);
}

/* =========================================
   CARDS & GRIDS
   ========================================= */
.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  margin-bottom: 35px;
}

.card {
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 25px;
  box-shadow: var(--card-shadow), var(--glass-shadow);
  transition: var(--transition-smooth);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px -5px rgba(15, 23, 42, 0.08);
}

.stat-card h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.stat-card .value {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}

.stat-card p {
  font-size: 12px;
  color: var(--text-muted);
}

.stat-card.blue .value { color: var(--primary); }
.stat-card.orange .value { color: var(--warning); }
.stat-card.green .value { color: var(--success); }
.stat-card.red .value { color: var(--danger); }

.content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.grid-1-2 {
  grid-template-columns: 1fr 2fr;
}

.grid-span-2 {
  grid-column: span 2;
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-main);
  border-bottom: 1.5px solid #f1f5f9;
  padding-bottom: 12px;
}

/* =========================================
   CALENDAR WIDGET
   ========================================= */
.calendar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.calendar-nav h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 25px;
}

.calendar-header-day {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  padding: 8px 0;
  text-transform: uppercase;
}

.calendar-day-cell {
  aspect-ratio: 1;
  background-color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #e2e8f0;
  position: relative;
  transition: var(--transition-fast);
}

.calendar-day-cell:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.calendar-day-number {
  font-size: 14px;
  font-weight: 600;
}

.calendar-day-status {
  font-size: 9px;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: 4px;
  text-align: center;
  align-self: flex-start;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-day-time {
  font-size: 8px;
  color: var(--text-muted);
  margin-top: 2px;
}

.calendar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid #f1f5f9;
  padding-top: 15px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  display: inline-block;
}

/* Status colors and badges */
.present, .status-badge.P { background-color: var(--success-light); color: var(--success); }
.late, .status-badge.L { background-color: var(--warning-light); color: var(--warning); }
.on-leave, .status-badge.CL, .status-badge.SL, .status-badge.OL { background-color: var(--info-light); color: var(--info); }
.absent, .status-badge.A { background-color: var(--danger-light); color: var(--danger); }
.saturday, .status-badge.S { background-color: #f1f5f9; color: var(--text-muted); }
.holiday, .status-badge.H { background-color: #f0fdf4; color: #15803d; border: 1px dashed #15803d; }

.status-badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

/* =========================================
   TABLES
   ========================================= */
.table-container {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid #e2e8f0;
  background-color: #fff;
  overflow: hidden;
}

.overflow-x {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background-color: #f8fafc;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  padding: 14px 18px;
  border-bottom: 1.5px solid #e2e8f0;
}

td {
  padding: 14px 18px;
  font-size: 13.5px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text-main);
  vertical-align: middle;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: #f8fafc;
}

.text-center { text-align: center; }

/* =========================================
   REPORTS / FILTERS
   ========================================= */
.filters-row {
  display: flex;
  gap: 20px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.filter-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-item label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.filter-buttons {
  display: flex;
  gap: 10px;
}

/* Monthly Matrix layout */
.matrix-table th {
  padding: 8px 4px;
  font-size: 10px;
  text-align: center;
  min-width: 24px;
}

.matrix-table td {
  padding: 8px 4px;
  font-size: 10px;
  text-align: center;
  border: 1px solid #e2e8f0;
}

.matrix-table td:first-child {
  text-align: left;
  font-weight: 600;
  padding: 8px 12px;
  font-size: 11px;
  white-space: nowrap;
}

/* =========================================
   LISTS & OVERRIDES
   ========================================= */
.list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 480px;
  overflow-y: auto;
}

.log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background-color: #fff;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--primary);
  box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.log-item.check-out {
  border-left-color: var(--success);
}

.log-item-info h5 {
  font-size: 13.5px;
  font-weight: 600;
}

.log-item-info p {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}

.conv-result-box {
  background-color: #f8fafc;
  padding: 20px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  margin-top: 15px;
  border: 1px dashed #cbd5e1;
}

/* =========================================
   PRINT LAYOUT STYLES (print-only elements)
   ========================================= */
.print-header, .print-signatures {
  display: none;
}

@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  
  .sidebar, .print-exclude, .top-bar, .calendar-legend, .calendar-nav, .btn {
    display: none !important;
  }
  
  .main-content {
    margin-left: 0 !important;
    max-width: 100% !important;
    padding: 0 !important;
  }
  
  .card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  
  .table-container {
    border: none !important;
  }
  
  .print-header {
    display: block !important;
    text-align: center;
    margin-bottom: 25px;
    border-bottom: 2px solid #000;
    padding-bottom: 12px;
  }
  
  .print-header h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
  }
  
  .print-header h3 {
    font-size: 14px;
    font-weight: 600;
    margin-top: 5px;
    color: #334155;
  }
  
  .print-header p {
    font-size: 11px;
    margin-top: 2px;
  }
  
  .print-signatures {
    display: flex !important;
    justify-content: space-between;
    margin-top: 50px;
    padding: 0 40px;
  }
  
  .sig-box {
    text-align: center;
    width: 220px;
  }
  
  .sig-box .line {
    border-top: 1px solid #000;
    margin-bottom: 5px;
  }
  
  .sig-box p {
    font-size: 11px;
    font-weight: 600;
  }
  
  @page {
    size: landscape;
    margin: 1.5cm;
  }
}