/* ==========================================================================
   📱 UI/UX & Design Custodian: Main Stylesheet (Clean Bright Light Theme)
   ========================================================================== */

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

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

html, body {
  overscroll-behavior-y: contain; /* 🛡️ ป้องกัน Pull-to-Refresh บนมือถือ */
  overscroll-behavior-x: none;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Header & Navigation */
.app-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 1.25rem;
}

/* 📱 Contractor Field Mode (โหมดช่างสำรวจหน้างาน) */
body.field-mode .nav-tabs {
  display: none !important;
}

body.field-mode .admin-only {
  display: none !important;
}

body.field-mode .field-mode-badge {
  display: inline-flex !important;
}

.field-mode-badge {
  display: none;
  align-items: center;
  gap: 0.5rem;
  background: #ecfdf5;
  color: #065f46;
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  border: 1px solid #a7f3d0;
  font-size: 0.85rem;
  font-weight: 600;
}

/* 🔒 โหมดล็อกใบงานเมื่ออนุมัติแล้ว (Read-Only Lock เฉพาะใน Tab 2 โหมดช่างหน้างาน) */
body.survey-locked #tabSurvey .edit-only-control,
body.survey-locked #tabSurvey #quickAddContainer,
body.survey-locked #tabSurvey .boq-table .btn-danger,
body.survey-locked #tabSurvey .boq-table th:last-child,
body.survey-locked #tabSurvey .boq-table td:last-child,
body.survey-locked #tabSurvey #mapElementsList .btn-danger,
body.survey-locked #tabSurvey .photo-action-btn,
body.survey-locked #tabSurvey .draw-tool-btn,
body.survey-locked #tabSurvey .btn-kmz-import,
body.survey-locked #tabSurvey .btn-clear-map,
body.survey-locked #tabSurvey .btn-submit-survey,
body.survey-locked #tabSurvey .btn-save-draft,
body.survey-locked #tabSurvey .photo-card .photo-meta-info div,
body.survey-locked #tabSurvey .leaflet-popup .btn-danger,
body.survey-locked #tabSurvey .leaflet-popup button {
  display: none !important;
}

body.survey-locked #tabSurvey .form-input,
body.survey-locked #tabSurvey .form-select,
body.survey-locked #tabSurvey .form-textarea,
body.survey-locked #tabSurvey input:not([type="button"]):not([type="submit"]) {
  pointer-events: none !important;
  background-color: #f8fafc !important;
  color: #334155 !important;
  border-color: #e2e8f0 !important;
}

/* 🔍 Status Filter Bar & Review Inspector */
.status-filter-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.status-filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 20px;
  padding: 0.35rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.status-filter-btn:hover {
  background: var(--bg-main);
  border-color: var(--primary);
  color: var(--primary);
}

.status-filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

.tr-selected {
  background: #f0f9ff !important;
  border-left: 4px solid var(--primary) !important;
}

/* 📸 Review Page Photo Gallery (ป้องกันปัญหารูปซ้อนทับกัน) */
.review-photo-gallery {
  height: 350px;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  grid-auto-rows: 130px;
  gap: 10px;
  padding: 8px;
  background: #f8fafc;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
}

.review-photo-card {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 130px;
  max-height: 130px;
  border-radius: 8px;
  overflow: hidden;
  border: 1.5px solid #cbd5e1;
  background: #0f172a;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.review-photo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border-color: #0284c7;
}

.review-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.review-photo-card:hover img {
  transform: scale(1.06);
}

.review-photo-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(2px);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.review-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.6) 70%, transparent 100%);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 14px 6px 4px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  z-index: 2;
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.brand-badge {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), #38bdf8);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  font-weight: 700;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.nav-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-surface-subtle);
  padding: 0.25rem;
  border-radius: var(--radius-md);
}

.nav-tab {
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.nav-tab.active {
  background: var(--bg-surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

/* Layout Container */
.main-content {
  max-width: 1300px;
  margin: 1.5rem auto;
  padding: 0 1rem;
}

/* Tab Panels */
.tab-panel {
  display: none;
}
.tab-panel.active {
  display: block;
}

/* Card System */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-main);
}

/* Forms & Inputs */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

/* 12-Column Balanced Form Grid System */
.form-grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.85rem;
}

.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }
.col-span-4 { grid-column: span 4; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }
.col-span-8 { grid-column: span 8; }
.col-span-12 { grid-column: span 12; }

@media (max-width: 1100px) {
  .form-grid-12 {
    grid-template-columns: repeat(6, 1fr);
  }
  .form-grid-12 .col-span-2 { grid-column: span 2; }
  .form-grid-12 .col-span-3 { grid-column: span 3; }
  .form-grid-12 .col-span-4 { grid-column: span 3; }
  .form-grid-12 .col-span-5 { grid-column: span 6; }
  .form-grid-12 .col-span-6 { grid-column: span 6; }
  .form-grid-12 .col-span-7 { grid-column: span 6; }
  .form-grid-12 .col-span-8 { grid-column: span 6; }
  .form-grid-12 .col-span-12 { grid-column: span 6; }
}

@media (max-width: 640px) {
  .form-grid-12 {
    grid-template-columns: 1fr;
  }
  .form-grid-12 > div {
    grid-column: span 1 !important;
  }
}

.job-info-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0.85rem;
}

.job-info-grid .col-span-2 { grid-column: span 2; }
.job-info-grid .col-span-3 { grid-column: span 3; }
.job-info-grid .col-span-4 { grid-column: span 4; }
.job-info-grid .col-span-5 { grid-column: span 5; }
.job-info-grid .col-span-6 { grid-column: span 6; }
.job-info-grid .col-span-7 { grid-column: span 7; }

@media (max-width: 1100px) {
  .job-info-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .job-info-grid .col-span-2 { grid-column: span 2; }
  .job-info-grid .col-span-3 { grid-column: span 3; }
  .job-info-grid .col-span-4 { grid-column: span 3; }
  .job-info-grid .col-span-5 { grid-column: span 6; }
  .job-info-grid .col-span-6 { grid-column: span 6; }
  .job-info-grid .col-span-7 { grid-column: span 6; }
}

@media (max-width: 640px) {
  .job-info-grid {
    grid-template-columns: 1fr;
  }
  .job-info-grid > div {
    grid-column: span 1 !important;
  }
}

.job-meta-chips-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 0.65rem 1rem;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

.job-meta-chips-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  margin-bottom: 1rem;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.meta-chip-label {
  color: var(--text-muted);
  font-weight: 500;
}

.meta-chip-val {
  color: var(--text-main);
  font-weight: 700;
}

.meta-chip-divider {
  color: var(--border-strong);
  user-select: none;
  font-weight: 300;
}

@media (max-width: 768px) {
  .job-meta-chips-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 0.6rem 0.75rem;
  }
  .meta-chip-divider {
    display: none !important;
  }
  .meta-chip {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    background: #ffffff;
    padding: 6px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-light);
  }
}

/* 📋 Responsive Form Grid for Job Details */
.job-details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

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

@media (max-width: 900px) {
  .job-details-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .job-details-grid .span-2 {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .job-details-grid {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }
  .job-details-grid .span-2,
  .job-details-grid .form-group {
    grid-column: span 1 !important;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.form-input, .form-select, .form-textarea {
  font-family: var(--font-sans);
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--bg-surface);
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* ซ่อนปุ่มลูกศรขึ้น/ลง (Spin Buttons) ให้กรอกตัวเลขได้ราบรื่น */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
}

/* Interactive Map Container */
.map-wrapper {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-strong);
}

#map {
  width: 100%;
  height: 100%;
}

.map-controls-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  box-sizing: border-box;
}

.map-tools-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  width: 100%;
  box-sizing: border-box;
}

@media (max-width: 768px) {
  .map-tools-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    width: 100%;
  }

  .map-tools-group .btn {
    width: 100%;
    padding: 0.6rem 0.3rem;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
    text-align: center;
    justify-content: center;
    overflow: hidden;
    text-overflow: ellipsis;
    border-radius: 8px;
  }

  .map-controls-bar > div:last-child {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px;
    width: 100%;
    margin-top: 4px;
  }

  .map-controls-bar > div:last-child .btn,
  .map-controls-bar > div:last-child label {
    width: 100%;
    padding: 0.6rem 0.3rem;
    font-size: 0.8rem;
    text-align: center;
    justify-content: center;
    border-radius: 8px;
  }
}

/* Table Design (BOQ Style) */
.table-responsive {
  overflow-x: auto;
  margin-top: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.boq-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.boq-table th {
  background: var(--info-cyan-light);
  color: #0e7490;
  font-weight: 700;
  padding: 0.75rem 0.85rem;
  border-bottom: 2px solid #a5f3fc;
  text-align: center;
}

.boq-table td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}

.boq-table tr:nth-child(even) td {
  background-color: var(--bg-surface-subtle);
}

.boq-table .col-center { text-align: center; }
.boq-table .col-right { text-align: right; }

.boq-footer-summary {
  background: #f0fdfa;
  border: 2px solid #99f6e4;
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.baht-text-badge {
  font-size: 1.05rem;
  font-weight: 600;
  color: #0f766e;
  background: #ccfbf1;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid #5eead4;
}

.total-amount-display {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

/* Buttons */
.btn {
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); }

.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #047857; }

.btn-warning { background: var(--warning); color: white; }
.btn-danger { background: var(--danger); color: white; }

.btn-outline {
  background: var(--bg-surface);
  border-color: var(--border-strong);
  color: var(--text-main);
}
.btn-outline:hover {
  background: var(--bg-surface-subtle);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.5rem;
  font-size: 1.05rem;
}

/* Photo Gallery & Annotation Canvas Studio */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.photo-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.photo-img-wrap {
  width: 100%;
  height: 180px;
  background: #000;
  overflow: hidden;
  position: relative;
}

.photo-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-caption-badge {
  background: var(--highlight-yellow);
  color: #854d0e;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
  padding: 0.35rem;
  border-top: 1px solid var(--highlight-yellow-border);
  border-bottom: 1px solid var(--highlight-yellow-border);
}

.photo-meta-info {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Modal Canvas for Drawing */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  background: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000 !important;
  padding: 1rem;
}

.modal-backdrop.show {
  display: flex;
}

/* ซ่อนแถบลอย Sticky Action Bar ด้านล่างทันทีเมื่อมี Modal เปิด */
body.modal-open .mobile-sticky-action-bar,
.modal-backdrop.show ~ .mobile-sticky-action-bar {
  display: none !important;
}

.modal-content {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 94dvh;
  height: auto;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-surface-subtle);
  flex-shrink: 0;
}

.modal-body {
  padding: 0.85rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-height: 0;
}

.canvas-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  min-height: 0;
  max-height: calc(90dvh - 200px);
  overflow: hidden !important;
  position: relative;
  touch-action: none !important;
  padding: 4px;
}

#annotationCanvas {
  max-width: 100% !important;
  max-height: calc(90dvh - 210px) !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain;
  display: block;
  margin: auto;
  border-radius: 6px;
  touch-action: none !important;
  user-select: none;
}

.quick-sticker-shelf {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 0.4rem;
  width: 100%;
  padding-bottom: 4px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.quick-sticker-shelf .btn {
  flex-shrink: 0;
  font-size: 0.8rem;
  padding: 0.45rem 0.65rem;
  white-space: nowrap;
}

.modal-footer {
  padding: 0.75rem 1rem;
  border-top: 1.5px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.6rem;
  background: #ffffff;
  flex-shrink: 0;
  z-index: 10001;
}

@media (max-width: 768px) {
  .modal-backdrop {
    padding: 0 !important;
  }
  .modal-content {
    max-width: 100vw !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .modal-header {
    padding: 0.5rem 0.75rem !important;
    flex-shrink: 0 !important;
  }
  .modal-body {
    padding: 0.4rem !important;
    gap: 0.35rem !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
  }
  .canvas-container {
    flex: 1 1 auto !important;
    min-height: 120px !important;
    max-height: calc(100dvh - 300px) !important;
    overflow: hidden !important;
  }
  #annotationCanvas {
    max-height: calc(100dvh - 310px) !important;
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
  }
  .modal-footer {
    position: sticky !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 10002 !important;
    background: #ffffff !important;
    border-top: 1.5px solid var(--border-strong) !important;
    padding: 0.65rem 0.75rem !important;
    padding-bottom: max(0.65rem, env(safe-area-inset-bottom)) !important;
    display: flex !important;
    gap: 0.5rem !important;
    flex-shrink: 0 !important;
    box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.12) !important;
  }
  .modal-footer .btn {
    flex: 1 !important;
    text-align: center !important;
    justify-content: center !important;
    padding: 0.65rem 0.4rem !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    border-radius: 12px !important;
  }
}

/* Tactile Selection Grid for Modals */
.selection-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  width: 100%;
}

@media (max-width: 480px) {
  .selection-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.select-option-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.5rem;
  background: var(--bg-surface-subtle);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
  user-select: none;
  min-height: 52px;
}

.select-option-card:hover {
  border-color: var(--primary);
  background: var(--bg-surface);
}

.select-option-card.active {
  border-color: var(--primary);
  background: #eff6ff;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.2);
}

.select-option-card .opt-badge {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary);
  border-radius: 4px;
}

.select-option-card .opt-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 2px;
}

.modal-dialog-compact {
  max-height: 90dvh !important;
  height: auto !important;
  border-radius: var(--radius-lg) !important;
  margin: auto;
}

@media (max-width: 768px) {
  .modal-dialog-compact {
    max-width: calc(100vw - 1.5rem) !important;
    width: calc(100vw - 1.5rem) !important;
    height: auto !important;
    max-height: 92dvh !important;
    border-radius: var(--radius-lg) !important;
    margin: auto;
  }
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-assigned { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.badge-inprogress { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }
.badge-submitted { background: #f3e8ff; color: #6b21a8; border: 1px solid #d8b4fe; }
.badge-approved { background: #dcfce7; color: #15803d; border: 1px solid #86efac; }
.badge-revision { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.badge-draft { background: #f1f5f9; color: #475569; border: 1px solid #cbd5e1; }

/* Leaflet custom transparent div icons */
.leaflet-div-icon,
.custom-map-pin,
.floating-waypoint-pin,
.gps-pulse-marker,
.target-site-marker {
  background: transparent !important;
  border: none !important;
}

/* GPS Pulse Radar Marker Animation */
.gps-pulse-marker {
  position: relative;
}
.gps-pulse-marker::after {
  content: "";
  position: absolute;
  top: -10px;
  left: -10px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(2, 132, 199, 0.4);
  animation: gpsPulse 2s infinite ease-out;
  pointer-events: none;
}

@keyframes gpsPulse {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: stretch;
  }
  .nav-tabs {
    overflow-x: auto;
  }
  .map-wrapper {
    height: 380px;
  }
  .map-tools-group .btn {
    padding: 0.65rem 0.9rem;
    font-size: 0.9rem;
  }
  .boq-footer-summary {
    flex-direction: column;
    align-items: stretch;
  }
}

/* 🔍 Photo Lightbox Viewer (Full Touch & Zoom) */
.lightbox-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  background: rgba(0, 0, 0, 0.94);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  user-select: none;
  overflow: hidden;
}

.lightbox-backdrop.show {
  display: flex;
}

.lightbox-top-bar {
  position: absolute;
  top: 12px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3100;
}

.lightbox-counter-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  backdrop-filter: blur(4px);
}

.lightbox-btn {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: all 0.2s ease;
}
.lightbox-btn:hover {
  background: rgba(255, 255, 255, 0.35);
}

.lightbox-viewport {
  width: 100vw;
  height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  cursor: grab;
  touch-action: none;
}
.lightbox-viewport.panning {
  cursor: grabbing;
}

.lightbox-img {
  max-width: 92vw;
  max-height: 86vh;
  object-fit: contain;
  transition: transform 0.15s ease-out;
  transform-origin: center center;
  pointer-events: auto;
  border-radius: 4px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
  z-index: 3100;
  transition: all 0.2s ease;
}
.lightbox-nav-btn:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: translateY(-50%) scale(1.1);
}
.lightbox-prev {
  left: 18px;
}
.lightbox-next {
  right: 18px;
}

.lightbox-info-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  max-width: calc(100vw - 40px);
  background: rgba(15, 20, 28, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 8px 14px;
  backdrop-filter: blur(8px);
  z-index: 3100;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

.lightbox-caption-text {
  font-weight: 600;
  font-size: 0.95rem;
  color: #f8fafc;
  letter-spacing: 0.2px;
}

.lightbox-meta-text {
  font-size: 0.8rem;
  color: #94a3b8;
  margin-top: 2px;
  font-feature-settings: "tnum";
}

@media (max-width: 768px) {
  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
    font-size: 1.3rem;
  }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-info-overlay {
    bottom: 12px;
    left: 12px;
    padding: 6px 12px;
  }
}

/* ============================================================== */
/* 🗺️ LEAFLET PERMANENT ON-MAP BADGES & LABELS                    */
/* ============================================================== */
.leaflet-container {
  background-color: #cbd5e1 !important; /* พื้นหลังเทานุ่มตา */
}

.leaflet-tooltip.leaflet-route-tooltip {
  background: rgba(30, 41, 59, 0.88) !important; /* 🌫️ สีเทาสเลทเข้มโปร่งแสง คมชัด อ่านง่าย และเบาเครื่อง 60FPS ไม่กิน GPU */
  color: #ffffff !important;
  font-family: var(--font-sans) !important;
  font-weight: 700 !important;
  font-size: 10.5px !important;
  padding: 1.5px 6px !important;
  border-radius: 4px !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8) !important;
  white-space: nowrap !important;
  pointer-events: none !important; /* ⚡ คลิกทะลุผ่านป้ายได้ 100% ไม่ขวางการลากเส้นต่อ */
  letter-spacing: 0.2px;
  opacity: 0.95 !important;
  visibility: visible !important;
  user-select: none !important;
  z-index: 400 !important;
}
.leaflet-tooltip.leaflet-route-tooltip::before {
  display: none !important;
}

.leaflet-tooltip.leaflet-pin-tooltip {
  background: rgba(255, 255, 255, 0.92) !important; /* 🌫️ สีขาวโปร่งแสง คมชัด ไม่กิน GPU */
  color: #0f172a !important;
  font-family: var(--font-sans) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
  padding: 1.5px 6px !important;
  border-radius: 4px !important;
  border: 1.5px solid rgba(2, 132, 199, 0.8) !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15) !important;
  white-space: nowrap !important;
  pointer-events: none !important; /* ⚡ คลิกทะลุผ่านป้ายได้ 100% */
  opacity: 0.95 !important;
  visibility: visible !important;
  user-select: none !important;
  z-index: 400 !important;
}
.leaflet-tooltip.leaflet-pin-tooltip::before {
  border-top-color: #0284c7 !important;
}

/* 🔒 Auth Gate Error Shake Animation */
@keyframes inputShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.input-error-shake {
  animation: inputShake 0.4s ease-in-out !important;
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25) !important;
}

body.field-mode .auth-logout-btn {
  display: none !important;
}

/* ============================================================== */
/* 📱 MOBILE-FIRST SPECIALIST STYLES & INTERACTION UPGRADES        */
/* ============================================================== */

/* 1. Fullscreen Map Mode (ขยายแผนที่เต็มจอสมาร์ตโฟน) */
.map-wrapper.fullscreen-map {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  z-index: 9999 !important;
  border-radius: 0 !important;
  border: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Floating Action Buttons Overlay on Map (มุมขวาบนของแผนที่) */
.map-fab-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.map-fab-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: #0f172a;
  border: 1.5px solid var(--border-strong);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.map-fab-btn:active {
  transform: scale(0.92);
  background: #f1f5f9;
}

.map-fab-btn.active {
  background: #0284c7;
  color: #ffffff;
  border-color: #0369a1;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.4);
}

/* Floating Mobile Drawing Shelf on Map (แถบเครื่องมือลอยติดล่างแผนที่) */
.map-drawing-shelf {
  position: absolute;
  bottom: 16px;
  left: 12px;
  right: 12px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--border-strong);
  border-radius: 30px;
  padding: 6px 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.map-drawing-shelf::-webkit-scrollbar {
  display: none;
}

.shelf-pill-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 20px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.shelf-pill-btn:active {
  transform: scale(0.94);
}

/* 2. Sticky Mobile Bottom Action Bar (แถบส่งงาน & บันทึกติดล่างจอเสมอ) */
.mobile-sticky-action-bar {
  display: none; /* ซ่อนบนจอใหญ่ แสดงบนมือถือ */
}

@media (max-width: 768px) {
  /* เพิ่ม Padding ด้านล่างของเนื้อหาเพื่อไม่ให้โดนแถบล่างบัง */
  #tabSurvey {
    padding-bottom: 90px !important;
  }

  .mobile-sticky-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 3000;
    background: #ffffff;
    border-top: 1.5px solid var(--border-strong);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: 0.65rem 1rem;
    padding-bottom: calc(0.65rem + env(safe-area-inset-bottom));
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
  }

  .sticky-total-box {
    display: flex;
    flex-direction: column;
  }

  .sticky-total-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
  }

  .sticky-total-val {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
  }

  .sticky-btn-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .sticky-btn-group .btn {
    padding: 0.65rem 1rem;
    font-size: 0.88rem;
    border-radius: 24px;
  }
}

/* ═══════════════════════════════════════════════════════════════════ */
/* 💎 PREMIUM BOQ TABLE & MODERN MOBILE CARD SYSTEM                   */
/* ═══════════════════════════════════════════════════════════════════ */

/* Desktop Table Styles */
.idx-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.8rem;
}

.boq-code-pill {
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 0.82rem;
  color: #0369a1;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.2px;
  display: inline-block;
}

.boq-badge-auto {
  display: inline-block;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 10px;
  margin-left: 4px;
  box-shadow: 0 2px 4px rgba(2, 132, 199, 0.25);
}

.badge-custom {
  background: #f3e8ff;
  color: #7e22ce;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1.5px 6px;
  border-radius: 10px;
}

.boq-desc-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.35;
  margin-bottom: 4px;
}

.boq-notes-input {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: transparent;
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
  padding: 4px 8px;
  width: 100%;
}

.boq-notes-input:focus {
  background: #ffffff;
  border-style: solid;
}

.boq-qty-input {
  font-weight: 800;
  color: #166534;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: 8px;
  padding: 5px 8px;
  width: 80px;
  font-size: 0.92rem;
}

.boq-unit-tag {
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface-subtle);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.82rem;
}

.boq-unit-price-val {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.boq-amount-display-val {
  font-weight: 800;
  color: #059669;
  font-size: 1rem;
}

.btn-delete-row {
  color: #dc2626;
  border-color: #fca5a5;
  background: #fff;
  border-radius: 6px;
  padding: 4px 8px;
}
.btn-delete-row:hover {
  background: #fef2f2;
  border-color: #ef4444;
}

/* Hidden on Desktop */
.boq-card-top-mobile,
.mobile-label-text,
.mobile-amount-label-text,
.mobile-unit-text {
  display: none;
}

/* 📱 Mobile Card Transformation (@media <= 680px) */
@media (max-width: 680px) {
  .table-responsive {
    border: none !important;
    background: transparent !important;
    overflow: visible !important;
    margin-top: 0.5rem;
  }

  .boq-table {
    display: block;
    width: 100%;
  }

  .boq-table thead {
    display: none !important;
  }

  .boq-table tbody {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .boq-table tr.boq-item-row {
    display: flex;
    flex-direction: column;
    background: #ffffff !important;
    border: 1.5px solid var(--border-strong) !important;
    border-radius: 14px !important;
    padding: 12px 14px !important;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05) !important;
    gap: 8px;
    margin: 0;
  }

  .boq-table tr.boq-item-row.is-auto-bound {
    border-left: 4px solid #0284c7 !important;
  }

  .boq-table tr.boq-item-row.is-manual-item {
    border-left: 4px solid #8b5cf6 !important;
  }

  .boq-table td {
    display: block;
    padding: 0 !important;
    border: none !important;
    background: transparent !important;
    width: 100% !important;
    box-sizing: border-box;
  }

  .boq-table td::before {
    display: none !important;
  }

  /* Desktop-only elements hide */
  .col-idx,
  .desktop-only-code,
  .col-unit,
  .col-action {
    display: none !important;
  }

  /* Top Card Bar */
  .boq-card-top-mobile {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 6px;
    border-bottom: 1px dashed var(--border-light);
  }

  .boq-card-tags {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
  }

  .boq-idx-chip {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 2px 7px;
    border-radius: 12px;
  }

  .boq-del-btn-mobile {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 800;
    cursor: pointer;
    transition: all 0.15s ease;
  }

  .boq-del-btn-mobile:active {
    transform: scale(0.9);
    background: #fee2e2;
  }

  /* Description */
  .col-desc {
    margin-top: 2px;
  }

  .boq-desc-title {
    font-size: 0.95rem;
    color: #0f172a;
    font-weight: 700;
  }

  /* Qty & Price Row in mobile card */
  .col-qty, .col-price {
    display: block !important;
  }

  .boq-qty-cell-wrapper,
  .boq-price-cell-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
    border-radius: 8px;
    padding: 6px 10px;
  }

  .mobile-label-text {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
  }

  .qty-input-group {
    display: flex;
    align-items: center;
    gap: 6px;
  }

  .mobile-unit-text {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
  }

  .boq-unit-price-val {
    font-weight: 700;
    color: var(--text-main);
  }

  /* Amount Highlight Row in mobile card */
  .col-amount {
    display: block !important;
    padding-top: 6px !important;
    border-top: 1.5px solid #e2e8f0 !important;
    margin-top: 4px;
  }

  .boq-amount-cell-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .mobile-amount-label-text {
    display: inline-block;
    font-size: 0.88rem;
    font-weight: 700;
    color: #334155;
  }

  .boq-amount-display-val {
    font-size: 1.15rem;
    font-weight: 800;
    color: #059669;
  }

  .boq-footer-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .total-amount-display {
    font-size: 1.3rem;
  }
}

/* Quick Add Horizontal Scroll Bar on Mobile */
#quickAddContainer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

@media (max-width: 640px) {
  #quickAddContainer {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }
  #quickAddContainer .btn-sm {
    flex-shrink: 0;
  }
}

/* 📱 Responsive layout for Inspector Grid (Tab 3 Review) */
@media (max-width: 960px) {
  .inspector-grid {
    grid-template-columns: 1fr !important;
  }
}