:root{--bg:#0f1216;--surface:#151922;--surface-2:#1b2030;--primary:#4f8cff;--primary-600:#3b71db;--text:#e6e8ee;--text-2:#b3b8c6;--border:#2a3244;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444}
[data-theme="light"]{--bg:#f5f7fa;--surface:#ffffff;--surface-2:#f8f9fb;--primary:#4f8cff;--primary-600:#3b71db;--text:#1a1d23;--text-2:#6b7280;--border:#e5e7eb;--success:#22c55e;--warning:#f59e0b;--danger:#ef4444}
*{box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Noto Sans",sans-serif;line-height:1.5}
#app{display:flex;height:100vh;overflow:hidden}
.sidebar{width:240px;min-width:240px;background:linear-gradient(180deg,var(--surface),var(--surface-2));border-right:1px solid var(--border);display:flex;flex-direction:column;height:100vh;overflow:hidden}
.brand{padding:16px 20px;font-weight:700;font-size:18px;color:var(--text)}
.nav{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 8px 16px}
.nav-group{margin:8px 0}
.nav-group-title{padding:8px 12px;color:var(--text-2);font-size:12px;letter-spacing:.04em;text-transform:uppercase}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;margin:4px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}
.nav-item:hover{background:rgba(79,140,255,.12)}
.nav-item.active{background:rgba(79,140,255,.18);outline:1px solid rgba(79,140,255,.4)}
.nav-item .icon{width:20px;text-align:center}
.nav-item.has-children{flex-direction:column;gap:0;padding:0;background:transparent}
.nav-item-btn{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;margin:4px;border-radius:8px;background:transparent;border:0;color:var(--text);cursor:pointer;font-size:14px;font-family:inherit}
.nav-item-btn:hover{background:rgba(79,140,255,.12)}
.nav-children{max-height:0;overflow:hidden;transition:max-height .3s ease;background:transparent;padding:0}
.nav-children.open{max-height:320px;padding:4px 0}
.nav-child{display:flex;align-items:center;gap:8px;padding:8px 12px 8px 16px;margin:2px 8px;border-radius:6px;color:var(--text-2);text-decoration:none;font-size:13px;transition:all 0.2s ease;border-left:2px solid transparent}
.nav-child:hover{color:var(--text);background:rgba(79,140,255,.12);border-left-color:var(--primary);transform:translateX(2px)}
.nav-child.active{color:var(--primary);background:rgba(79,140,255,.15);border-left-color:var(--primary);font-weight:500}
.child-icon{font-size:14px;width:16px;text-align:center;opacity:0.8}
.caret{margin-left:auto;transition:transform .2s ease}
.caret.rotate{transform:rotate(90deg)}

.theme-toggle-container{padding:16px;border-top:1px solid var(--border);margin-top:auto}
.theme-toggle-btn{width:100%;display:flex;align-items:center;justify-content:center;padding:10px;background:transparent;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all 0.2s ease}
.theme-toggle-btn:hover{background:rgba(79,140,255,.12);border-color:var(--primary)}
.theme-icon{width:20px;height:20px;filter:invert(1);transition:transform 0.3s ease}
[data-theme="light"] .theme-icon{filter:invert(0)}
.theme-toggle-btn:hover .theme-icon{transform:rotate(20deg)}

.btn{border:0;border-radius:8px;padding:8px 12px;font-weight:600;cursor:pointer;background:var(--primary);color:#ffffff}
.btn:hover{background:var(--primary-600)}
.btn-secondary{background:#253045;color:var(--text)}
.btn-secondary:hover{background:#2b3750}
[data-theme="light"] .btn-secondary{background:#e5e7eb;color:var(--text)}
[data-theme="light"] .btn-secondary:hover{background:#d1d5db}
.content{flex:1;min-width:0;display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--bg)}
.content-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border);background:var(--bg) !important;flex-shrink:0;position:relative;z-index:10}
[data-theme="light"] .content-header{background:#f5f7fa !important}
#breadcrumb{color:var(--text-2)}
#actions{position:relative;z-index:999;display:flex;align-items:center;gap:8px}
.view{position:relative;padding:20px;flex:1;overflow-y:auto;overflow-x:hidden;background:var(--bg);min-height:100%}
.card{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:16px}
.grid{display:grid;gap:12px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{color:var(--text-2);font-size:13px}
.input,select{background:#0c0f14;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px}
.input:focus,select:focus{outline:1px solid var(--primary)}
[data-theme="light"] .input,[data-theme="light"] select{background:#ffffff;color:var(--text)}
/* Date input styling */
input[type="date"]{color-scheme:dark}
input[type="date"]::-webkit-calendar-picker-indicator{
  filter:invert(1) brightness(1.5) !important;
  cursor:pointer !important;
}
input[type="date"]::-webkit-calendar-picker-indicator:hover{
  filter:invert(1) brightness(2) !important;
}

/* Audit date pickers - use custom calendar icon */
/* Dark theme - use dark icon */
#audit-date-pdd::-webkit-calendar-picker-indicator,
#audit-date-yt::-webkit-calendar-picker-indicator{
  background-image: url('../assets/calendar-dark.svg') !important;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
  width: 18px !important;
  height: 18px !important;
  cursor: pointer !important;
  opacity: 0.7 !important;
  filter: none !important;
}
#audit-date-pdd::-webkit-calendar-picker-indicator:hover,
#audit-date-yt::-webkit-calendar-picker-indicator:hover{
  opacity: 1 !important;
}

/* Light theme - use light icon */
[data-theme="light"] input[type="date"]{color-scheme:light}
[data-theme="light"] input[type="date"]::-webkit-calendar-picker-indicator{
  filter:none !important;
  opacity: 0.7 !important;
}
[data-theme="light"] input[type="date"]::-webkit-calendar-picker-indicator:hover{
  opacity: 1 !important;
}
[data-theme="light"] #audit-date-pdd::-webkit-calendar-picker-indicator,
[data-theme="light"] #audit-date-yt::-webkit-calendar-picker-indicator{
  background-image: url('../assets/calendar.svg') !important;
}

.row{display:flex;gap:12px;flex-wrap:wrap}
.row .col{flex:1;min-width:240px}
.actions{display:flex;gap:8px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:4px 10px;font-size:12px;background:#1f2535;color:var(--text-2)}
.badge.success{background:rgba(34,197,94,.15);color:#8be59f}
.badge.warning{background:rgba(245,158,11,.15);color:#f8cf88}
.badge.danger{background:rgba(239,68,68,.15);color:#f4a3a3}
[data-theme="light"] .badge{background:#e5e7eb;color:#374151}
[data-theme="light"] .badge.success{background:rgba(34,197,94,.15);color:#16a34a}
[data-theme="light"] .badge.warning{background:rgba(245,158,11,.15);color:#d97706}
[data-theme="light"] .badge.danger{background:rgba(239,68,68,.15);color:#dc2626}
.list{list-style:none;padding:0;margin:0}
.list li{display:flex;justify-content:space-between;padding:8px 10px;border-bottom:1px dashed var(--border)}
.list::-webkit-scrollbar,.nav::-webkit-scrollbar,.view::-webkit-scrollbar{width:8px;height:8px}
.list::-webkit-scrollbar-track,.nav::-webkit-scrollbar-track,.view::-webkit-scrollbar-track{background:transparent}
.list::-webkit-scrollbar-thumb,.nav::-webkit-scrollbar-thumb,.view::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:4px}
.list::-webkit-scrollbar-thumb:hover,.nav::-webkit-scrollbar-thumb:hover,.view::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.15)}
[data-theme="light"] .list::-webkit-scrollbar-thumb,[data-theme="light"] .nav::-webkit-scrollbar-thumb,[data-theme="light"] .view::-webkit-scrollbar-thumb{background:rgba(0,0,0,.1)}
[data-theme="light"] .list::-webkit-scrollbar-thumb:hover,[data-theme="light"] .nav::-webkit-scrollbar-thumb:hover,[data-theme="light"] .view::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.15)}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--surface-2);color:var(--text);padding:10px 14px;border-radius:10px;border:1px solid var(--border);opacity:0;pointer-events:none;transition:opacity .2s ease}
.toast.show{opacity:1}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center}
.overlay.hidden{display:none}
.loader{display:flex;gap:8px}
.loader .dot{width:10px;height:10px;border-radius:999px;background:var(--primary);animation:bounce .9s ease infinite}
.loader .dot:nth-child(2){animation-delay:.15s}
.loader .dot:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,100%{transform:translateY(0);opacity:.7}50%{transform:translateY(-8px);opacity:1}}
.fade-enter{opacity:0;transform:translateY(8px)}
.fade-enter-active{transition:opacity .25s ease-out,transform .25s ease-out;opacity:1;transform:translateY(0)}
.error{color:#ffb4b4}
.menu-toggle{display:none}
@media(max-width:1024px){.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:768px){.sidebar{position:fixed;top:0;bottom:0;left:-240px;z-index:20;transition:left .2s ease}.sidebar.open{left:0}.content{margin-left:0}.menu-toggle{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px}}
/* File upload status styles */
#ship-file-status.success,
#defect-file-status.success,
#ship-manual-status.success {
  color: var(--success);
  font-weight: 500;
}

#ship-file-status.error,
#defect-file-status.error,
#ship-manual-status.error {
  color: var(--danger);
  font-weight: 500;
}

/* Format requirements box */
.format-requirements {
  margin-bottom: 12px;
  padding: 12px;
  background: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.2);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text);
}

[data-theme="light"] .format-requirements {
  background: rgba(79, 140, 255, 0.06);
  border: 1px solid rgba(79, 140, 255, 0.15);
}

.format-requirements > div {
  line-height: 1.6;
}

.actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.col {
  flex: 1;
  min-width: 0;
}

/* Shipment query result styles */
.result-card {
  margin-top: 16px;
  padding: 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.result-card.success {
  background: rgba(34, 197, 94, 0.1);
  border-color: var(--success);
}

.result-card.error {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--danger);
}

.result-title {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 12px;
}

.result-card.success .result-title {
  color: var(--success);
}

.result-card.error .result-title {
  color: var(--danger);
}

.result-item {
  padding: 6px 0;
  font-size: 14px;
}

.result-item .label {
  font-weight: 500;
  color: var(--text-2);
  margin-right: 8px;
}

#query-result .error {
  color: var(--danger);
  padding: 12px;
  background: rgba(239, 68, 68, 0.1);
  border-radius: 6px;
  margin-top: 12px;
}

/* User menu styles */
.user-menu-container {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.user-avatar-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  color: var(--text);
  transition: all 0.2s ease;
  font-family: inherit;
  font-size: 14px;
}

.user-avatar-btn:hover {
  background: rgba(79, 140, 255, 0.1);
  border-color: var(--primary);
}

.user-avatar-img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-2);
}

.user-name-display {
  font-weight: 500;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  overflow: hidden;
}

[data-theme="light"] .user-dropdown {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  color: var(--text);
  transition: background 0.2s ease;
  font-size: 14px;
}

.user-dropdown-item:hover {
  background: rgba(79, 140, 255, 0.1);
}

.user-dropdown-item .dropdown-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

/* Notification bell styles */
.notification-bell {
  position: relative;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
  z-index: 999;
  pointer-events: auto;
}

.notification-bell:hover {
  background: rgba(79, 140, 255, 0.1);
  border-color: var(--primary);
}

.notification-bell .bell-icon {
  font-size: 18px;
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--danger);
  color: white;
  border-radius: 999px;
  padding: 2px 6px;
  font-size: 11px;
  font-weight: 600;
  min-width: 18px;
  text-align: center;
  z-index: 1000;
  pointer-events: none;
}

/* Notification panel */
.notification-panel {
  position: fixed;
  top: 60px;
  right: 20px;
  width: 380px;
  max-height: 500px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

[data-theme="light"] .notification-panel {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.notification-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.notification-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.notification-actions {
  display: flex;
  gap: 8px;
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.btn-text:hover {
  background: rgba(79, 140, 255, 0.1);
}

.btn-text.btn-danger {
  color: var(--danger);
}

.btn-text.btn-danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

.notification-list {
  flex: 1;
  overflow-y: auto;
  max-height: 440px;
}

.notification-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.2s ease;
  position: relative;
  padding-left: 20px;
}

.notification-item:hover {
  background: rgba(79, 140, 255, 0.05);
}

.notification-item.unread {
  background: rgba(79, 140, 255, 0.08);
}

.notification-item.unread::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 999px;
}

.notification-username {
  font-weight: 600;
  color: var(--text);
  font-size: 14px;
}

.notification-action {
  color: var(--text-2);
  font-size: 13px;
  margin-top: 2px;
}

.notification-detail {
  color: var(--text-2);
  font-size: 12px;
  margin-top: 4px;
}

.notification-time {
  color: var(--text-2);
  font-size: 11px;
  margin-top: 4px;
}

.notification-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-2);
  font-size: 14px;
}

@media(max-width:768px) {
  .notification-panel {
    right: 10px;
    left: 10px;
    width: auto;
  }
}

/* Dashboard metrics - 4 columns always */
.dashboard-metrics-4col {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

@media(max-width: 768px) {
  .dashboard-metrics-4col {
    gap: 6px;
  }
  
  .dashboard-metrics-4col .card {
    padding: 8px !important;
  }
  
  .dashboard-metrics-4col .badge {
    font-size: 14px !important;
    padding: 4px 8px !important;
  }
}

@media(max-width: 480px) {
  .dashboard-metrics-4col {
    gap: 4px;
  }
  
  .dashboard-metrics-4col .card {
    padding: 6px !important;
  }
  
  .dashboard-metrics-4col .badge {
    font-size: 12px !important;
    padding: 3px 6px !important;
  }
}

/* Dashboard icon - SVG */
.icon-dashboard {
  width: 20px;
  height: 20px;
  display: inline-block;
  background-image: url('../assets/dashboard.svg');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* Table styles */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: 8px;
  overflow: hidden;
}

.table thead {
  background: var(--border);
}

.table th {
  padding: 12px;
  text-align: left;
  font-weight: 600;
  color: var(--text);
  border-bottom: 2px solid var(--border);
}

.table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.table tbody tr:hover {
  background: var(--hover);
}

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

@media(max-width: 768px) {
  .table th,
  .table td {
    padding: 8px;
    font-size: 14px;
  }
}