/* ==========================================
   CSS Tokens & Variable Definitions
   ========================================== */
:root {
  color-scheme: dark;
  --font-title: 'Outfit', 'Sarabun', sans-serif;
  --font-body: 'Sarabun', sans-serif;

  /* Theme: Deep Slate Glassmorphism */
  --bg-app: radial-gradient(circle at top left, #111827, #030712);
  --bg-card: rgba(17, 24, 39, 0.6);
  --bg-card-hover: rgba(31, 41, 55, 0.7);
  --bg-input: rgba(3, 7, 18, 0.6);
  
  --border-color: rgba(255, 255, 255, 0.07);
  --border-focus: rgba(59, 130, 246, 0.5);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-inverse: #111827;

  /* Accent Colors */
  --color-primary: #3b82f6;      /* Blue */
  --color-primary-glow: rgba(59, 130, 246, 0.15);
  
  --color-success: #10b981;      /* Emerald Green */
  --color-success-glow: rgba(16, 185, 129, 0.15);
  
  --color-warning: #f59e0b;      /* Amber Yellow */
  --color-warning-glow: rgba(245, 158, 11, 0.15);
  
  --color-info: #06b6d4;         /* Cyan */
  --color-info-glow: rgba(6, 182, 212, 0.15);
  
  --color-purple: #8b5cf6;       /* Violet */
  --color-purple-glow: rgba(139, 92, 246, 0.15);
  
  --color-danger: #ef4444;       /* Neon Red */
  --color-danger-glow: rgba(239, 68, 68, 0.2);

  /* Borders & Shadows */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px -8px rgba(0, 0, 0, 0.5);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   Basic Resets & Main Layout
   ========================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  padding: 0 24px 10px 24px;
  max-width: 1600px;
  margin: 0 auto;
  overflow: hidden;
}

.main-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* ==========================================
   Header Component
   ========================================== */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 8px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  color: var(--color-primary);
  filter: drop-shadow(0 0 8px var(--color-primary));
}

.logo-text h1 {
  font-family: var(--font-title);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 30%, #9ca3af 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text .sub-text {
  font-size: 10px;
  color: var(--text-muted);
}

/* Status Badges */
.status-flags {
  display: flex;
  gap: 12px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 30px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
  color: inherit;
  text-decoration: none;
}

.status-indicator#gas-status:hover,
.status-indicator#ext-status:hover {
  background: rgba(59, 130, 246, 0.08);
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
  cursor: pointer;
}

.status-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator .dot-spinner {
  width: 8px;
  height: 8px;
  border: 1.5px solid rgba(16, 185, 129, 0.3);
  border-top-color: var(--color-success);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
  box-shadow: 0 0 8px var(--color-success);
}

.status-indicator.success {
  border-color: rgba(16, 185, 129, 0.3);
  background: rgba(16, 185, 129, 0.05);
}
.status-indicator.success .dot {
  background-color: var(--color-success);
  box-shadow: 0 0 8px var(--color-success);
}

.status-indicator.pending {
  border-color: rgba(245, 158, 11, 0.3);
  background: rgba(245, 158, 11, 0.05);
}
.status-indicator.pending .dot {
  background-color: var(--color-warning);
  box-shadow: 0 0 8px var(--color-warning);
}

.status-indicator.error {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.05);
}
.status-indicator.error .dot {
  background-color: var(--color-danger);
  box-shadow: 0 0 8px var(--color-danger);
}

/* ==========================================
   KPI Stats Dashboard
   ========================================== */
.kpi-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Mobile default */
  gap: 12px;
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .kpi-section {
    grid-template-columns: repeat(6, 1fr); /* Lock to 6 columns in single row on desktop */
  }
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 6px 10px; /* Shorter padding */
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 255, 255, 0.15);
}

.kpi-card.selected-kpi {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.05);
  border-width: 2px;
}
.kpi-card.selected-kpi[data-status="total"] { border-color: #fff; box-shadow: 0 0 10px rgba(255, 255, 255, 0.2); }
.kpi-card.selected-kpi[data-status="pending"] { border-color: var(--color-warning); box-shadow: 0 0 10px var(--color-warning-glow); }
.kpi-card.selected-kpi[data-status="rm"] { border-color: var(--color-primary); box-shadow: 0 0 10px var(--color-primary-glow); }
.kpi-card.selected-kpi[data-status="doc"] { border-color: var(--color-purple); box-shadow: 0 0 10px var(--color-purple-glow); }
.kpi-card.selected-kpi[data-status="done"] { border-color: var(--color-success); box-shadow: 0 0 10px var(--color-success-glow); }
.kpi-card.selected-kpi[data-status="shortage"] { border-color: var(--color-danger); box-shadow: 0 0 10px var(--color-danger-glow); }

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px; /* Reduced margin */
}

.kpi-header h3 {
  font-size: 10px; /* Smaller font */
  font-weight: 600;
  color: var(--text-muted);
}

.kpi-header .icon {
  font-size: 12px;
}

.kpi-value {
  font-family: var(--font-title);
  font-size: 18px; /* Smaller, cleaner font size */
  font-weight: 700;
  color: #fff;
}

/* Specific glows for KPI cards */
.kpi-card[data-status="pending"]:hover {
  box-shadow: 0 8px 24px -4px var(--color-warning-glow);
  border-color: rgba(245, 158, 11, 0.4);
}
.kpi-card[data-status="rm"]:hover {
  box-shadow: 0 8px 24px -4px var(--color-primary-glow);
  border-color: rgba(59, 130, 246, 0.4);
}
.kpi-card[data-status="doc"]:hover {
  box-shadow: 0 8px 24px -4px var(--color-purple-glow);
  border-color: rgba(139, 92, 246, 0.4);
}
.kpi-card[data-status="done"]:hover {
  box-shadow: 0 8px 24px -4px var(--color-success-glow);
  border-color: rgba(16, 185, 129, 0.4);
}
.kpi-card.shortage {
  border-color: rgba(239, 68, 68, 0.25);
  background: rgba(239, 68, 68, 0.03);
}
.kpi-card.shortage .kpi-value {
  color: var(--color-danger);
  text-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
}
.kpi-card.shortage:hover {
  box-shadow: 0 8px 24px -4px var(--color-danger-glow);
  border-color: rgba(239, 68, 68, 0.5);
}

/* ==========================================
   Controls Section (Buttons, Search, Filter)
   ========================================== */
.controls-section {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 8px;
}

.search-filters {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 300px;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 500px;
}

.search-box input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 38px 8px 42px;
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition-smooth);
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: var(--transition-smooth);
}

.clear-search-btn:hover {
  color: #fff;
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Buttons Styling */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-md);
  padding: 8px 16px;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition-smooth);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: #2563eb;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-main);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-success {
  background: var(--color-success);
  color: #fff;
}
.btn-success:hover {
  background: #059669;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.4);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}
.btn-danger:hover {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}

.btn-info {
  background: var(--color-info);
  color: #fff;
}
.btn-info:hover {
  background: #0891b2;
  box-shadow: 0 0 12px rgba(6, 182, 212, 0.4);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.action-buttons {
  display: flex;
  gap: 12px;
}

/* Custom Selection Dropdown */
.custom-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 32px 8px 16px;
  color: #fff;
  font-family: var(--font-body);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
  min-width: 160px;
  transition: var(--transition-smooth);
}

.custom-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* ==========================================
   View Switcher Tabs
   ========================================== */
.view-selection {
  margin-bottom: 4px;
}

.view-tabs {
  display: inline-flex;
  background: rgba(3, 7, 18, 0.5);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: var(--radius-md);
}

.view-tab {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.view-tab.active {
  background: var(--bg-card-hover);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-sm);
}

.view-container {
  display: none;
}

.view-container.active {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  animation: fadeIn 0.4s ease;
}

/* ==========================================
   Kanban Board UI
   ========================================== */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px; /* Reduced gap slightly to fit comfortably on 1080p and smaller screens */
  align-items: stretch;
  flex: 1;
  overflow: hidden;
}

@media (max-width: 768px) {
  html, body {
    height: auto;
    max-height: none;
    overflow: auto;
  }

  .app-container {
    height: auto;
    max-height: none;
    overflow: auto;
  }

  .main-content {
    overflow: visible;
  }

  .view-container.active {
    overflow: visible;
  }

  .kanban-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }
}

@media (max-width: 480px) {
  .kanban-board {
    grid-template-columns: 1fr;
  }
}

.kanban-col {
  background: rgba(17, 24, 39, 0.45);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 200px;
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
}

@media (max-width: 768px) {
  .kanban-col {
    height: auto;
    max-height: 550px;
  }
}

.col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.col-header h4 {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  flex: 1;
}

.col-header .col-count {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 10px;
  border-radius: 20px;
  color: var(--text-muted);
}

.btn-clear-shortages {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}
.btn-clear-shortages:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  transform: scale(1.15);
}

.col-header .badge {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.col-header .badge.yellow { background-color: var(--color-warning); box-shadow: 0 0 8px var(--color-warning); }
.col-header .badge.blue { background-color: var(--color-primary); box-shadow: 0 0 8px var(--color-primary); }
.col-header .badge.purple { background-color: var(--color-purple); box-shadow: 0 0 8px var(--color-purple); }
.col-header .badge.green { background-color: var(--color-success); box-shadow: 0 0 8px var(--color-success); }

.col-cards {
  padding: 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

/* Custom Scrollbar for columns */
.col-cards::-webkit-scrollbar {
  width: 6px;
}
.col-cards::-webkit-scrollbar-thumb {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
}
.col-cards::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

/* Kanban Cards */
.job-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  cursor: grab;
  position: relative;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 195px;
}

.job-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: var(--bg-card-hover);
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.job-card:active {
  cursor: grabbing;
}

.job-card.dragging {
  opacity: 0.4;
  border: 2px dashed var(--color-primary);
}

/* Status Flags inside Card */
.job-card.is-shortage {
  border-color: rgba(239, 68, 68, 0.4);
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.7), rgba(239, 68, 68, 0.05));
}
.job-card.is-shortage::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--color-danger);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}

.card-sap, .grid-sap {
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.card-sap {
  font-size: 13px;
}

.card-sap:hover, .grid-sap:hover {
  text-decoration: underline;
  opacity: 0.85;
}

.card-sub-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid transparent;
}
.card-sub-badge.UIH { background: rgba(59, 130, 246, 0.1); border-color: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.card-sub-badge.ONS { background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.2); color: #fde047; }
.card-sub-badge.GenY { background: rgba(139, 92, 246, 0.1); border-color: rgba(139, 92, 246, 0.2); color: #ddd6fe; }
.card-sub-badge.ADD,
.card-sub-badge.บุญสิริ { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.2); color: #a5f3fc; }

.card-job {
  font-size: 12px;
  margin-bottom: 4px;
  font-weight: 500;
}

.card-job a {
  color: var(--color-info);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: var(--transition-smooth);
}

.card-job a:hover {
  border-color: var(--color-info);
  text-shadow: 0 0 6px rgba(6, 182, 212, 0.4);
}

.card-customer {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 36px;
  line-height: 18px;
}

.card-details {
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 30px;
  line-height: 15px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 8px;
  color: var(--text-muted);
}

.card-date {
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.card-action-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  transition: var(--transition-smooth);
}

.card-action-btn:hover {
  color: #fff;
}

/* Copy SAP Toggle Styles */

.card-toggle-row {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  height: 20px;
}

.card-toggle-row-placeholder {
  margin-bottom: 6px;
  height: 20px;
}

.card-quick-actions {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  height: 20px;
}

.quick-act-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-title);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  padding: 1px 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 20px;
  transition: var(--transition-smooth);
}

.quick-act-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 0 6px var(--color-primary-glow);
}

.quick-act-btn.ondue-btn:hover {
  background: var(--color-success);
  border-color: var(--color-success);
  box-shadow: 0 0 6px var(--color-success-glow);
}

.quick-act-btn.overdue-btn {
  font-size: 10px;
}

.quick-act-btn.doc-done-btn:hover {
  background: var(--color-success);
  border-color: var(--color-success);
  box-shadow: 0 0 6px var(--color-success-glow);
}

.shortage-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  user-select: none;
}

.shortage-toggle input[type="checkbox"] {
  width: 14px;
  height: 14px;
  accent-color: var(--color-danger);
  cursor: pointer;
}

/* ==========================================
   Data Table / Grid View UI
   ========================================== */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 10px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.table-wrapper {
  overflow-x: auto;
  overflow-y: auto;
  flex: 1;
}

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

.grid-table th, .grid-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-color);
  font-size: 11px;
}

.grid-table th {
  font-family: var(--font-title);
  font-weight: 600;
  color: var(--text-muted);
  background: rgba(3, 7, 18, 0.3);
}

.grid-table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: var(--transition-smooth);
}

.grid-table th.sortable:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

.grid-table th.sortable.sorted {
  color: var(--color-primary);
  background: rgba(59, 130, 246, 0.05);
}

.sort-icon {
  margin-left: 4px;
  font-size: 10px;
  display: inline-block;
  vertical-align: middle;
  color: var(--color-primary);
}

.grid-table tbody tr {
  transition: var(--transition-smooth);
}

.grid-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.grid-table tr.is-shortage {
  background: rgba(239, 68, 68, 0.03);
}

.grid-table tr.is-shortage td:nth-child(2) {
  color: var(--color-danger);
  font-weight: 600;
}

.grid-table tr.today-rm {
  background: rgba(6, 182, 212, 0.05) !important;
}

.grid-table tr.today-rm td:nth-child(8) {
  color: var(--color-info);
  font-weight: 600;
  text-shadow: 0 0 4px var(--color-info-glow);
}

/* Actions buttons in grid */
.grid-actions {
  display: flex;
  gap: 8px;
}

/* ==========================================
   Modals & Popups (Glassmorphic Forms)
   ========================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: rgba(17, 24, 39, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 720px;
  padding: 30px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
}

.modal-header h2 {
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.modal-close-btn:hover {
  color: #fff;
}

/* ==========================================
   Form Fields
   ========================================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-group label .required {
  color: var(--color-danger);
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition-smooth);
  width: 100%;
}

.form-group input[type="date"] {
  cursor: pointer;
}

select option {
  background-color: #1f2937 !important;
  color: #ffffff !important;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.form-group textarea {
  resize: vertical;
}

.form-row {
  display: flex;
  gap: 16px;
}

.flex-row {
  flex-direction: row;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }
.flex-3 { flex: 3; }

.grid-4-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.grid-3-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 600px) {
  .form-row, .grid-4-cols, .grid-3-cols {
    flex-direction: column;
    grid-template-columns: 1fr;
  }
  .modal-box {
    padding: 20px 16px;
  }
}

/* Input layout with integrated actions */
.input-with-action {
  display: flex;
  gap: 8px;
}

.input-with-action input {
  flex: 1;
}

.help-text {
  font-size: 11px;
  margin-top: 4px;
}
.text-info { color: var(--color-info); }
.font-danger { color: var(--color-danger); }

/* Checkbox Groups */
.checkbox-group {
  justify-content: center;
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-danger);
}

.checkbox-text {
  font-size: 13px;
  font-weight: 600;
}

/* Form Actions Row */
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 10px;
}

/* ==========================================
   Animations & Utilities
   ========================================== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.hidden {
  display: none !important;
}

/* Loading Spinner button helper */
.btn-spinner {
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Multi-SAP Search Warning Banner */
.search-warning-banner {
  width: 100%;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  color: #fca5a5;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.search-warning-banner.hidden {
  display: none !important;
}

/* Theme Toggle Button */
.theme-toggle-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  color: var(--text-main);
  user-select: none;
  backdrop-filter: blur(8px);
}

.theme-toggle-btn:hover {
  transform: scale(1.08);
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-md);
}

/* Light Theme Variables and Element Overrides */
[data-theme="light"] {
  --bg-app: radial-gradient(circle at top left, #f3f4f6, #e5e7eb);
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: #ffffff;
  --bg-input: #ffffff;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: rgba(59, 130, 246, 0.6);
  
  --text-main: #1f2937;
  --text-muted: #4b5563;
  --text-inverse: #ffffff;

  /* High Contrast Accent Colors for Light Mode */
  --color-primary: #1d4ed8;      /* Deep Blue */
  --color-primary-glow: rgba(29, 78, 216, 0.15);
  
  --color-success: #047857;      /* Dark Green */
  --color-success-glow: rgba(4, 120, 87, 0.15);
  
  --color-warning: #b45309;      /* Dark Amber */
  --color-warning-glow: rgba(180, 83, 9, 0.15);
  
  --color-info: #0369a1;         /* Deep Cyan */
  --color-info-glow: rgba(3, 105, 161, 0.15);
  
  --color-purple: #6d28d9;       /* Deep Violet */
  --color-purple-glow: rgba(109, 40, 217, 0.15);
  
  --color-danger: #b91c1c;       /* Deep Red */
  --color-danger-glow: rgba(185, 28, 28, 0.2);

  color-scheme: light;
}

/* Force dark text for specific elements that have hardcoded white colors */
[data-theme="light"] .logo-text h1 {
  background: linear-gradient(135deg, #111827 30%, #4b5563 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .col-header h4,
[data-theme="light"] .card-customer,
[data-theme="light"] .modal-header h2,
[data-theme="light"] .kpi-value,
[data-theme="light"] .quick-act-btn,
[data-theme="light"] .view-tab.active {
  color: #111827 !important;
}

[data-theme="light"] .kpi-header h3,
[data-theme="light"] .form-group label {
  color: #374151 !important;
}

[data-theme="light"] .grid-table th {
  color: #374151 !important;
  background: rgba(0, 0, 0, 0.04);
}

[data-theme="light"] select option {
  background-color: #ffffff !important;
  color: #111827 !important;
}

[data-theme="light"] select,
[data-theme="light"] .custom-select,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .search-box input {
  color: #111827 !important;
  border-color: rgba(0, 0, 0, 0.15) !important;
  background-color: #ffffff !important;
}

/* Darker arrow icon in dropdown list for high contrast */
[data-theme="light"] .custom-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234b5563'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E") !important;
}

/* Modal Popup Box Overrides in Light Mode */
[data-theme="light"] .modal-overlay {
  background: rgba(15, 23, 42, 0.3) !important;
}

[data-theme="light"] .modal-box {
  background: #ffffff !important;
  border: 1px solid rgba(0, 0, 0, 0.12) !important;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}

[data-theme="light"] .modal-close-btn:hover {
  color: #111827 !important;
}

/* Button Overrides for Light Mode */
[data-theme="light"] .btn-secondary {
  background: #f3f4f6 !important;
  border-color: rgba(0, 0, 0, 0.1) !important;
  color: #1f2937 !important;
}

[data-theme="light"] .btn-secondary:hover {
  background: #e5e7eb !important;
  border-color: rgba(0, 0, 0, 0.15) !important;
}

[data-theme="light"] .btn-info {
  background: #0369a1 !important;
  color: #ffffff !important;
}
[data-theme="light"] .btn-info:hover {
  background: #0284c7 !important;
}

[data-theme="light"] .btn-success {
  background: #059669 !important;
  color: #ffffff !important;
}
[data-theme="light"] .btn-success:hover {
  background: #047857 !important;
}

[data-theme="light"] .btn-danger {
  background: #dc2626 !important;
  color: #ffffff !important;
}
[data-theme="light"] .btn-danger:hover {
  background: #b91c1c !important;
}

[data-theme="light"] .btn-spinner {
  border-color: rgba(0, 0, 0, 0.2);
  border-top-color: #111827;
}

/* Clean Column Styling in Light Mode */
[data-theme="light"] .kanban-col {
  background: rgba(255, 255, 255, 0.45);
  border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .col-header {
  border-bottom-color: rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .col-header .col-count {
  background: rgba(0, 0, 0, 0.05);
  color: #4b5563;
}

/* Shortage Card (ค้างตัด) in Light Mode */
[data-theme="light"] .job-card.is-shortage {
  border-color: rgba(185, 28, 28, 0.4) !important;
  background: linear-gradient(135deg, #ffffff, #fff5f5) !important;
}

/* Normal Card in Light Mode */
[data-theme="light"] .job-card {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 10px -2px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .job-card:hover {
  background: #ffffff;
  border-color: rgba(29, 78, 216, 0.3);
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.08);
}

/* Sub-Badges overrides in Light Mode */
[data-theme="light"] .card-sub-badge.UIH { background: rgba(29, 78, 216, 0.1) !important; border-color: rgba(29, 78, 216, 0.2) !important; color: #1d4ed8 !important; }
[data-theme="light"] .card-sub-badge.ONS { background: rgba(180, 83, 9, 0.1) !important; border-color: rgba(180, 83, 9, 0.2) !important; color: #b45309 !important; }
[data-theme="light"] .card-sub-badge.GenY { background: rgba(109, 40, 217, 0.1) !important; border-color: rgba(109, 40, 217, 0.2) !important; color: #6d28d9 !important; }
[data-theme="light"] .card-sub-badge.ADD,
[data-theme="light"] .card-sub-badge.บุญสิริ { background: rgba(3, 105, 161, 0.1) !important; border-color: rgba(3, 105, 161, 0.2) !important; color: #0369a1 !important; }

/* Light Mode Warning banner readability */
[data-theme="light"] .search-warning-banner {
  background: rgba(185, 28, 28, 0.06) !important;
  border-color: rgba(185, 28, 28, 0.15) !important;
  color: #b91c1c !important;
}

/* Light Mode Input placeholders */
[data-theme="light"] input::placeholder,
[data-theme="light"] textarea::placeholder {
  color: #9ca3af !important;
}

[data-theme="light"] .card-details {
  color: #4b5563 !important;
}

[data-theme="light"] .card-date {
  color: #4b5563 !important;
}

[data-theme="light"] .kpi-card.shortage .kpi-value {
  text-shadow: none !important;
}


.grid-copy-detail-btn { margin-left: 6px; padding: 2px 6px; border: 1px solid rgba(59, 130, 246, 0.35); border-radius: 4px; background: rgba(59, 130, 246, 0.1); color: var(--color-info); font-size: 10px; font-weight: 700; cursor: pointer; vertical-align: middle; }
.grid-copy-detail-btn:hover { background: rgba(59, 130, 246, 0.2); border-color: var(--color-info); }

.grid-customer:hover {
  color: var(--color-primary) !important;
  text-decoration: underline;
}