/* css/main.css */

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

:root {
  --navy:   #0B1929;
  --navy2:  #112236;
  --navy3:  #17304d;
  --teal:   #00C2A8;
  --teal2:  #00A08A;
  --gold:   #F5C842;
  --red:    #FF4D6D;
  --green:  #2DCE89;
  --orange: #FB6340;
  --white:  #F4F7FA;
  --gray:   #8898AA;
  --gray2:  #C0CCDA;
  --border: rgba(255,255,255,0.08);
  --card-bg: rgba(17,34,54,0.95);
  --sidebar-w: 240px;
}

html { font-size: 14px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--navy);
  color: var(--white);
  min-height: 100vh;
}

/* ===== LAYOUT ===== */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--border);
}

.brand-logo {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--teal), var(--teal2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--white);
}
.brand-sub { font-size: 11px; color: var(--gray); }

.sidebar-nav {
  flex: 1;
  padding: 14px 10px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  color: var(--gray2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  transition: all 0.18s;
  margin-bottom: 1px;
}
.nav-item:hover {
  background: rgba(0,194,168,0.08);
  color: var(--white);
}
.nav-item.active {
  background: rgba(0,194,168,0.14);
  color: var(--teal);
  font-weight: 500;
}
.nav-icon { font-size: 15px; width: 20px; text-align: center; }

.sidebar-footer {
  padding: 14px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.user-info { display: flex; align-items: center; gap: 10px; }
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--teal), var(--gold));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px; color: var(--navy);
}
.user-name { font-size: 12px; font-weight: 500; color: var(--white); }
.user-role { font-size: 11px; color: var(--gray); }
.btn-logout {
  font-size: 18px;
  color: var(--gray);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
}
.btn-logout:hover { color: var(--red); }

/* ===== MAIN CONTENT ===== */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  background: rgba(11,25,41,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 50;
}

.sidebar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 20px;
  cursor: pointer;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  flex: 1;
}

.topbar-right { margin-left: auto; }
.topbar-date { font-size: 12px; color: var(--gray); }

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

/* ===== CARDS ===== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--teal); }

.stat-icon {
  font-size: 22px;
}
.stat-label {
  font-size: 11px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
}
.stat-sub { font-size: 11px; color: var(--gray); }

/* ===== TABLES ===== */
.table-wrap {
  overflow-x: auto;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead {
  background: rgba(0,194,168,0.10);
}
thead th {
  text-align: left;
  padding: 12px 14px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 2px solid rgba(255,255,255,0.30);
  border-right: 1px solid rgba(255,255,255,0.25);
  white-space: nowrap;
}
thead th:last-child { border-right: none; }
tbody td {
  padding: 11px 14px;
  color: var(--gray2);
  border-bottom: 1px solid rgba(255,255,255,0.20);
  border-right: 1px solid rgba(255,255,255,0.20);
  vertical-align: middle;
}
tbody td:last-child { border-right: none; }
tbody tr:nth-child(even) td { background: rgba(255,255,255,0.03); }
tbody tr:hover td { background: rgba(0,194,168,0.07); color: var(--white); }
tbody tr:last-child td { border-bottom: none; }

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge-green  { background: rgba(45,206,137,0.15); color: var(--green);  border: 1px solid rgba(45,206,137,0.3);  }
.badge-red    { background: rgba(255,77,109,0.15);  color: var(--red);   border: 1px solid rgba(255,77,109,0.3);  }
.badge-gold   { background: rgba(245,200,66,0.15);  color: var(--gold);  border: 1px solid rgba(245,200,66,0.3);  }
.badge-teal   { background: rgba(0,194,168,0.15);   color: var(--teal);  border: 1px solid rgba(0,194,168,0.3);  }
.badge-gray   { background: rgba(136,152,170,0.15); color: var(--gray2); border: 1px solid rgba(136,152,170,0.3); }
.badge-orange { background: rgba(251,99,64,0.15);   color: var(--orange);border: 1px solid rgba(251,99,64,0.3);  }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.18s;
}
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal2); }
.btn-danger  { background: rgba(255,77,109,0.2); color: var(--red); border: 1px solid rgba(255,77,109,0.3); }
.btn-danger:hover { background: rgba(255,77,109,0.35); }
.btn-outline { background: transparent; color: var(--gray2); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }
.btn-gold { background: var(--gold); color: var(--navy); font-weight: 700; }
.btn-gold:hover { opacity: 0.9; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ===== FORMS ===== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}
.form-grid-2 { grid-template-columns: repeat(2, 1fr); }
.form-grid-3 { grid-template-columns: repeat(3, 1fr); }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.span-2 { grid-column: span 2; }
.form-group.span-3 { grid-column: span 3; }

label {
  font-size: 11px;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

input, select, textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 13px;
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
input:focus, select:focus, textarea:focus { border-color: var(--teal); }
input::placeholder, textarea::placeholder { color: var(--gray); }
select option { background: var(--navy2); }
textarea { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

/* ===== ALERTS ===== */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-success { background: rgba(45,206,137,0.12); border: 1px solid rgba(45,206,137,0.3); color: var(--green); }
.alert-error   { background: rgba(255,77,109,0.12); border: 1px solid rgba(255,77,109,0.3); color: var(--red);   }
.alert-info    { background: rgba(0,194,168,0.10);  border: 1px solid rgba(0,194,168,0.3);  color: var(--teal);  }
.alert-warning { background: rgba(245,200,66,0.10); border: 1px solid rgba(245,200,66,0.3); color: var(--gold);  }

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--navy2);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  animation: fadeUp 0.3s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}
.modal-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.modal-close {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}
.modal-close:hover { color: var(--red); }
.modal-body { padding: 22px; }

/* ===== SECTION HEADER ===== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.section-header h3 {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
}

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  padding: 4px;
  overflow-x: auto;
}
.tab {
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
  cursor: pointer;
  border: none;
  background: none;
  white-space: nowrap;
  transition: all 0.18s;
}
.tab.active { background: var(--navy3); color: var(--teal); }
.tab:hover:not(.active) { color: var(--white); }

/* ===== SEARCH/FILTER BAR ===== */
.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}
.filter-bar input, .filter-bar select { width: auto; flex: 1; min-width: 140px; }

/* ===== UPLOAD ZONE ===== */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--teal);
  background: rgba(0,194,168,0.05);
}
.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.upload-icon { font-size: 40px; margin-bottom: 12px; }
.upload-label { font-size: 14px; color: var(--gray2); margin-bottom: 4px; }
.upload-hint { font-size: 12px; color: var(--gray); }

/* ===== PAYSLIP ===== */
.payslip {
  background: #fff;
  color: #111;
  border-radius: 12px;
  padding: 32px;
  max-width: 720px;
  margin: 0 auto;
  font-family: 'DM Sans', sans-serif;
}
.payslip-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; border-bottom: 2px solid #0B1929; padding-bottom: 16px; }
.payslip-company { font-family: 'Syne', sans-serif; font-size: 20px; font-weight: 800; color: #0B1929; }
.payslip-period { text-align: right; font-size: 12px; color: #666; }
.payslip-emp { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 20px; font-size: 13px; }
.payslip-emp .label { color: #999; font-size: 11px; }
.payslip-tables { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.payslip-section h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.8px; color: #0B1929; font-weight: 700; margin-bottom: 8px; border-bottom: 1px solid #eee; padding-bottom: 4px; }
.payslip-row { display: flex; justify-content: space-between; font-size: 13px; padding: 3px 0; }
.payslip-total { display: flex; justify-content: space-between; font-weight: 700; font-size: 14px; border-top: 2px solid #0B1929; padding-top: 8px; margin-top: 8px; }
.payslip-net { background: #0B1929; color: #fff; border-radius: 10px; padding: 16px 20px; display: flex; justify-content: space-between; align-items: center; margin-top: 20px; }
.payslip-net .label { font-size: 12px; opacity: 0.7; }
.payslip-net .amount { font-family: 'Syne', sans-serif; font-size: 24px; font-weight: 800; color: #00C2A8; }

/* ===== GRID HELPERS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .form-grid-2, .form-grid-3, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-group.span-2, .form-group.span-3 { grid-column: span 1; }
  .payslip-tables { grid-template-columns: 1fr; }
}

/* ===== PRINT STYLES ===== */
@media print {
  .sidebar, .topbar, .btn, .no-print { display: none !important; }
  .main-content { margin: 0; }
  .page-body { padding: 0; }
  .payslip { box-shadow: none; border-radius: 0; }
  body { background: #fff; color: #000; }
}