@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #050507;
  --bg-secondary: #0c0c0f;
  --bg-card: #121216;
  --bg-input: #17171d;
  --border-color: #1e1e24;
  --border-focus: #ffffff;
  --text-primary: #ffffff;
  --text-secondary: #8e8e93;
  --text-muted: #4e4e54;
  
  /* Status Colors */
  --color-using: #ff9f0a;       /* Amber */
  --color-available: #30d158;   /* Green */
  --color-unavailable: #ff453a; /* Red */
  
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-glow: 0 0 15px rgba(255, 255, 255, 0.05);
}

/* ==================== LIGHT THEME OVERRIDES ==================== */
body.light-theme {
  --bg-primary: #f5f5f7;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-input: #f2f2f7;
  --border-color: #e5e5ea;
  --border-focus: #000000;
  --text-primary: #000000;
  --text-secondary: #5e5e62;
  --text-muted: #8e8e93;
  --shadow-glow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
  height: 100vh;
  transition: var(--transition-smooth);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #2c2c35;
  border-radius: 3px;
}
body.light-theme ::webkit-scrollbar-thumb {
  background: #d1d1d6;
}
::-webkit-scrollbar-thumb:hover {
  background: #3e3e4a;
}

/* Page Containers */
.page {
  display: none;
  min-height: 100vh;
  width: 100%;
}
.page.active {
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- LOGIN PAGE --- */
#login-page {
  justify-content: center;
  align-items: center;
  background: radial-gradient(circle at center, #111116 0%, #050507 100%);
  position: relative;
}
body.light-theme #login-page {
  background: radial-gradient(circle at center, #ffffff 0%, #f5f5f7 100%);
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: 8px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), var(--shadow-glow);
  body.light-theme & {
    box-shadow: 0 10px 30px rgba(0,0,0,0.08), var(--shadow-glow);
  }
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Theme/Lang switches in Login Card */
.login-controls {
  position: absolute;
  top: 15px;
  right: 15px;
  display: flex;
  gap: 8px;
}

.control-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  transition: var(--transition-smooth);
  outline: none;
}
.control-toggle-btn:hover {
  background-color: var(--bg-input);
  border-color: var(--text-secondary);
}

.login-logo {
  margin-top: 15px;
  margin-bottom: 30px;
  text-align: center;
  width: 180px;
}
.login-logo svg {
  width: 100%;
  height: auto;
  fill: var(--text-primary);
}

.login-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 25px;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  text-align: center;
}

.form-group {
  width: 100%;
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.form-control {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition-smooth);
}
.form-control:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 10px rgba(128, 128, 128, 0.05);
}

.login-btn {
  width: 100%;
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  padding: 14px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  margin-top: 10px;
  letter-spacing: 0.5px;
}
.login-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.login-btn:active {
  transform: translateY(0);
}

.login-info {
  margin-top: 20px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* --- MAIN DASHBOARD PAGE --- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  height: 60px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition-smooth);
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-container svg {
  height: 16px;
  width: auto;
  fill: var(--text-primary);
}
.app-title-badge {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 12px;
}

/* Header Navigation Tabs */
.header-nav-tabs {
  display: flex;
  margin-left: 40px;
  margin-right: auto;
  gap: 10px;
}
.nav-tab {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
  outline: none;
}
.nav-tab:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background-color: rgba(128, 128, 128, 0.05);
}
.nav-tab.active {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
  font-weight: 600;
}

/* Controls wrapper in header */
.header-controls {
  display: flex;
  gap: 10px;
  margin-right: 25px;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 15px;
}
.user-info {
  text-align: right;
}
.user-name {
  font-size: 13px;
  font-weight: 500;
}
.user-role {
  font-size: 11px;
  color: var(--text-secondary);
}
.avatar {
  width: 32px;
  height: 32px;
  background-color: var(--bg-input);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  border: 1px solid var(--border-color);
}
.logout-link {
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
}
.logout-link:hover {
  color: var(--text-primary);
}

/* Dashboard Body Layout */
.dashboard-wrapper {
  display: flex;
  flex: 1;
  height: calc(100vh - 60px);
  position: relative;
}

/* Sidebar Styling */
.sidebar {
  width: 230px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
  overflow-y: auto;
  flex-shrink: 0;
  position: relative;
  transition: var(--transition-smooth);
}

.sidebar-section {
  display: none;
}
.sidebar-section.active {
  display: block;
}

.sidebar-menu {
  list-style: none;
}

.sidebar-menu-title {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  padding: 10px 20px 5px 20px;
  font-weight: 600;
}

.sidebar-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 13px;
  position: relative;
}
.sidebar-item:hover {
  color: var(--text-primary);
  background-color: rgba(128, 128, 128, 0.03);
}
.sidebar-item.active {
  color: var(--text-primary);
  font-weight: 500;
  background-color: rgba(128, 128, 128, 0.05);
}
.sidebar-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  width: 3px;
  height: 20px;
  background-color: var(--text-primary);
}

.sidebar-item-count {
  font-size: 11px;
  background-color: var(--bg-input);
  padding: 1px 6px;
  border-radius: 10px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.sidebar-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 15px 0;
}

/* Main Content Area */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-primary);
  transition: var(--transition-smooth);
}

/* Control Bar */
.control-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 24px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.control-bar-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Filter Dropdown Menu */
.menu-dropdowns {
  display: flex;
  gap: 20px;
}
.menu-dropdown-trigger {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.5px;
  position: relative;
  padding: 8px 0;
}
.menu-dropdown-trigger:hover {
  opacity: 0.8;
}

.menu-dropdown-list {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  min-width: 180px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  body.light-theme & {
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
  }
  z-index: 10;
  list-style: none;
  padding: 6px 0;
}
.menu-dropdown-list.show {
  display: block;
}
.menu-dropdown-item {
  padding: 8px 16px;
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-smooth);
}
.menu-dropdown-item:hover {
  color: var(--text-primary);
  background-color: rgba(128,128,128,0.05);
}
.menu-dropdown-item.checked::after {
  content: "✓";
  color: var(--text-primary);
  font-weight: bold;
}

.search-box {
  position: relative;
  width: 250px;
}
.search-input {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 12px 8px 32px;
  border-radius: 4px;
  font-size: 13px;
  outline: none;
  transition: var(--transition-smooth);
}
.search-input:focus {
  border-color: var(--border-focus);
}
.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.control-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-btn {
  background-color: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  font-size: 13px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
}
.action-btn:hover {
  background-color: rgba(128, 128, 128, 0.08);
  border-color: var(--text-secondary);
}
.action-btn.primary {
  background-color: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  font-weight: 600;
}
.action-btn.primary:hover {
  opacity: 0.9;
}

/* Grid & Table Styles */
.table-container {
  flex: 1;
  overflow: auto;
  position: relative;
  background-color: var(--bg-primary);
}

.data-table {
  display: none;
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
  min-width: 1600px;
}
.data-table.active {
  display: table;
}

.data-table th {
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1;
}

.data-table tr {
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}
.data-table tbody tr:hover {
  background-color: rgba(128, 128, 128, 0.03);
  cursor: pointer;
}

.data-table td {
  padding: 12px 16px;
  color: var(--text-primary);
  vertical-align: middle;
}

/* Checkbox design */
.custom-checkbox {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 16px;
}
.custom-checkbox input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--text-secondary);
  background-color: var(--bg-input);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.custom-checkbox input[type="checkbox"]:checked {
  background-color: var(--text-primary);
  border-color: var(--text-primary);
}
.custom-checkbox input[type="checkbox"]:checked::after {
  content: "✓";
  color: var(--bg-primary);
  font-size: 11px;
  font-weight: bold;
}

/* Badge / Status Tag */
.status-badge {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  text-transform: uppercase;
}
.status-badge.using, .status-badge.pending, .status-badge.officer, .status-badge.vendor {
  background-color: rgba(255, 159, 10, 0.1);
  color: var(--color-using);
  border: 1px solid rgba(255, 159, 10, 0.2);
}
.status-badge.available, .status-badge.whiteplate, .status-badge.returnplate, .status-badge.deposit {
  background-color: rgba(48, 209, 88, 0.1);
  color: var(--color-available);
  border: 1px solid rgba(48, 209, 88, 0.2);
}
.status-badge.unavailable, .status-badge.ack {
  background-color: rgba(255, 69, 58, 0.1);
  color: var(--color-unavailable);
  border: 1px solid rgba(255, 69, 58, 0.2);
}

/* View Mode Containers */
.view-container {
  display: none;
  flex: 1;
  overflow: auto;
}
.view-container.active {
  display: block;
}
#table-view.active {
  display: flex;
  flex-direction: column;
}

/* Card View Layout */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 24px;
}

.plate-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}
.plate-card:hover {
  transform: translateY(-3px);
  border-color: var(--text-secondary);
}
.plate-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}
.plate-card-no {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.plate-card-details {
  margin-bottom: 20px;
}
.plate-card-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 6px;
}
.plate-card-label {
  color: var(--text-secondary);
}
.plate-card-value {
  color: var(--text-primary);
  font-weight: 500;
}
.plate-card-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
}

/* Chart View Layout */
.charts-container {
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 24px;
}
.chart-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-glow);
}
.chart-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--text-primary);
}
.chart-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 250px;
}

/* Stat Widgets for Chart View */
.chart-stats-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 800px) {
  .chart-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.stat-widget {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}
.stat-widget-label {
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 5px;
}
.stat-widget-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
}
.stat-widget-value.available { color: var(--color-available); }
.stat-widget-value.using { color: var(--color-using); }
.stat-widget-value.unavailable { color: var(--color-unavailable); }

/* --- REGISTER DETAILS PROGRESS PIPELINE BAR --- */
.pipeline-bar {
  display: flex;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  white-space: nowrap;
  transition: var(--transition-smooth);
}
.pipeline-step {
  flex: 1;
  text-align: center;
  padding: 12px 10px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  min-width: 140px;
  transition: var(--transition-smooth);
}
.pipeline-step:hover {
  color: var(--text-primary);
  background-color: rgba(128, 128, 128, 0.03);
}
.pipeline-step.active {
  color: #ff9f0a;
  border-bottom-color: #ff9f0a;
  background-color: rgba(255, 159, 10, 0.04);
}

/* --- DETAIL PAGE (REVIEW REDPLATE) --- */
.detail-header-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.detail-header-left {
  display: flex;
  align-items: center;
  gap: 15px;
}
.back-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 4px;
  transition: var(--transition-smooth);
}
.back-btn:hover {
  color: var(--text-primary);
}
.detail-title-group {
  display: flex;
  flex-direction: column;
}
.detail-subtitle {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.detail-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

.detail-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.detail-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Two-column Info Layout */
.info-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* 4 card grid layout for Register Detail Review */
.register-details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .info-cards-grid, .register-details-grid {
    grid-template-columns: 1fr;
  }
}

.info-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-smooth);
}

.info-card-header {
  background-color: rgba(128, 128, 128, 0.02);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 20px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}

.info-card-body {
  padding: 20px;
}

.info-list-table {
  width: 100%;
  border-collapse: collapse;
}
.info-list-table td {
  padding: 8px 0;
  font-size: 13px;
}
.info-list-table td.label {
  color: var(--text-secondary);
  width: 45%;
}
.info-list-table td.value {
  color: var(--text-primary);
  font-weight: 500;
  text-align: right;
}

/* Custom styles for details page fields */
.toggle-display {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Transition History Log Section */
.transition-section {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.transition-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-primary);
  letter-spacing: 0.5px;
}
.transition-table-wrapper {
  overflow-x: auto;
  max-height: 250px;
}
.transition-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 12px;
}
.transition-table th {
  background-color: rgba(128,128,128,0.05);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
}
.transition-table td {
  padding: 10px 16px;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
}

/* Metadata Footer inside Review */
.detail-meta-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
  flex-shrink: 0;
  font-size: 11px;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
}
.detail-meta-box {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
}
.detail-meta-item span {
  color: var(--text-muted);
  margin-right: 5px;
}

/* Bottom Close Bar */
.bottom-close-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  height: 50px;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}
.close-action-link {
  color: var(--text-secondary);
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.close-action-link:hover {
  color: var(--text-primary);
}

/* Add / Edit Form Modal (Floating UI popup) */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  body.light-theme & {
    background-color: rgba(0, 0, 0, 0.3);
  }
  backdrop-filter: blur(4px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}
.modal-overlay.active {
  display: flex;
}
.modal-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 90%;
  max-width: 650px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5), var(--shadow-glow);
  body.light-theme & {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1), var(--shadow-glow);
  }
  display: flex;
  flex-direction: column;
}
.modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}
.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
}
.modal-close-btn:hover {
  color: var(--text-primary);
}
.modal-body {
  padding: 20px;
  overflow-y: auto;
}
.modal-footer {
  padding: 15px 20px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
@media (max-width: 600px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}
.form-checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 3px solid #ffffff;
  padding: 12px 20px;
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 13px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  body.light-theme & {
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  }
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease-out forwards;
}
.toast.success { border-left-color: var(--color-available); }
.toast.error { border-left-color: var(--color-unavailable); }
.toast.warning { border-left-color: var(--color-using); }

@keyframes slideIn {
  from { transform: translateX(120%); }
  to { transform: translateX(0); }
}