/* ==========================================================================
   FORKLIFT REPAIR SYSTEM - CSS DESIGN SYSTEM & STYLES
   A.N.I. Logistics, Ltd. - Modern Industrial Aesthetics
   ========================================================================== */

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

:root {
  /* Color Palette - Premium Slate Dark / Vivid Modern Theme */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.7);
  --bg-card-hover: rgba(51, 65, 85, 0.8);
  --border-color: rgba(255, 255, 255, 0.1);
  --border-active: #3b82f6;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;

  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.35);
  --warning: #f59e0b;
  --warning-glow: rgba(245, 158, 11, 0.35);
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.5);
  --info: #06b6d4;

  /* Level Colors */
  --level-1: #10b981; /* Minor - Green */
  --level-2: #f59e0b; /* Major - Orange */
  --level-3: #ef4444; /* Critical - Red */

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px var(--danger-glow);

  --font-main: 'Kanit', 'Outfit', sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(241, 245, 249, 0.95);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --primary-glow: rgba(59, 130, 246, 0.2);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Smooth Background Gradient Overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(circle at 15% 15%, rgba(59, 130, 246, 0.12) 0%, transparent 45%),
              radial-gradient(circle at 85% 85%, rgba(239, 68, 68, 0.08) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

#app {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 1rem 1.5rem 3rem 1.5rem;
}

/* Glassmorphism Card Utility */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

/* Top Sticky Role Switcher Bar */
.role-bar-wrapper {
  position: sticky;
  top: 0;
  z-index: 1000;
  margin-bottom: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

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

.role-switcher-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-secondary);
  padding: 0.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.role-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-full);
  font-family: var(--font-main);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.role-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.role-btn.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 0 12px var(--primary-glow);
}

.theme-toggle-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: var(--bg-card-hover);
  transform: rotate(15deg);
}

/* Emergency Safety Lock Alert Banner */
.emergency-banner {
  background: linear-gradient(90deg, #b91c1c, #ef4444, #b91c1c);
  background-size: 200% 200%;
  animation: gradientPulse 2s ease infinite, shakeAlert 3s ease-in-out infinite;
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-glow);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.emergency-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.emergency-icon {
  font-size: 2rem;
  animation: blink 0.8s infinite alternate;
}

.emergency-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.emergency-desc {
  font-size: 0.88rem;
  opacity: 0.95;
}

.emergency-close {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  font-size: 0.8rem;
  transition: var(--transition);
}

.emergency-close:hover {
  background: rgba(0, 0, 0, 0.4);
}

@keyframes gradientPulse {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes blink {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0.3; transform: scale(1.15); }
}

@keyframes shakeAlert {
  0%, 100% { transform: translateX(0); }
  2%, 6% { transform: translateX(-3px); }
  4%, 8% { transform: translateX(3px); }
  10% { transform: translateX(0); }
}

/* Navigation Tabs */
.nav-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  overflow-x: auto;
}

.nav-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.nav-tab-btn.active {
  color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
  font-weight: 600;
  border-bottom: 2px solid var(--primary);
}

/* Content Views */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Dashboard Summary Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  overflow: hidden;
}

.kpi-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--card-accent, var(--primary));
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--card-accent, var(--primary));
}

.kpi-value {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-main);
}

.kpi-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Forklift Status Fleet Grid */
.fleet-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.fleet-section-title h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.forklift-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
}

.forklift-card.halted {
  border: 2px solid var(--danger);
  box-shadow: 0 0 15px var(--danger-glow);
  background: rgba(239, 68, 68, 0.08);
}

.forklift-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.forklift-no {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
}

.forklift-status-tag {
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.tag-ready { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.tag-halt { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.tag-repair { background: rgba(245, 158, 11, 0.2); color: var(--warning); }

.forklift-details {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pm-indicator {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: 0.25rem;
}

.pm-bar {
  height: 100%;
  background: var(--success);
  transition: width 0.4s ease;
}

.pm-bar.warning { background: var(--warning); }
.pm-bar.danger { background: var(--danger); }

/* Form Styles - 3 Sections */
.repair-form-container {
  max-width: 900px;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.form-header h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.form-header p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.form-section-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.section-badge-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border-color);
}

.section-num {
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

.input-with-btn {
  display: flex;
  gap: 0.5rem;
}

.input-btn-secondary {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.82rem;
  white-space: nowrap;
  transition: var(--transition);
}

.input-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

/* Priority Cards Picker */
.priority-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.priority-card-opt {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.priority-card-opt:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.2);
}

.priority-card-opt.selected.lvl-1 {
  border-color: var(--level-1);
  background: rgba(16, 185, 129, 0.08);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.25);
}

.priority-card-opt.selected.lvl-2 {
  border-color: var(--level-2);
  background: rgba(245, 158, 11, 0.08);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.25);
}

.priority-card-opt.selected.lvl-3 {
  border-color: var(--level-3);
  background: rgba(239, 68, 68, 0.12);
  box-shadow: 0 0 20px var(--danger-glow);
  animation: pulseLvl3 1.5s infinite alternate;
}

@keyframes pulseLvl3 {
  0% { box-shadow: 0 0 10px var(--danger-glow); }
  100% { box-shadow: 0 0 25px var(--danger-glow); }
}

.priority-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.priority-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.p-lvl-1 { background: rgba(16, 185, 129, 0.2); color: var(--level-1); }
.p-lvl-2 { background: rgba(245, 158, 11, 0.2); color: var(--level-2); }
.p-lvl-3 { background: rgba(239, 68, 68, 0.25); color: var(--level-3); }

.priority-examples {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Photo Attachment Area */
.photo-attach-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: rgba(0, 0, 0, 0.1);
}

.photo-attach-area:hover {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.05);
}

.preview-photo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.photo-thumb {
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

/* Submit Action Button */
.btn-submit-primary {
  background: linear-gradient(135deg, var(--primary), #2563eb);
  color: white;
  border: none;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 15px var(--primary-glow);
  transition: var(--transition);
}

.btn-submit-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

/* Ticket List & Table View */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-box input {
  padding-left: 2.4rem;
}

.search-box i {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.custom-table th {
  background: var(--bg-secondary);
  padding: 0.9rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.custom-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.custom-table tr:hover {
  background: var(--bg-card-hover);
}

.status-badge {
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.st-pending { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }
.st-approved { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.st-progress { background: rgba(6, 182, 212, 0.2); color: #22d3ee; }
.st-waiting { background: rgba(168, 85, 247, 0.2); color: #c084fc; }
.st-confirm { background: rgba(236, 72, 153, 0.2); color: #f472b6; }
.st-completed { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.st-halt { background: rgba(239, 68, 68, 0.25); color: #f87171; animation: blink 1.2s infinite alternate; }

/* 6-Step Visual Stepper */
.stepper-container {
  display: flex;
  justify-content: space-between;
  margin: 1.5rem 0;
  position: relative;
}

.stepper-container::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--border-color);
  z-index: 0;
}

.step-item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
  text-align: center;
}

.step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  transition: var(--transition);
}

.step-item.active .step-circle {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 0 12px var(--primary-glow);
}

.step-item.completed .step-circle {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.step-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.step-item.active .step-label {
  color: var(--text-main);
  font-weight: 600;
}

/* Modal Popup */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-backdrop.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Timeline Activity Log */
.timeline-list {
  list-style: none;
  position: relative;
  padding-left: 1.5rem;
}

.timeline-list::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 5px;
  bottom: 5px;
  width: 2px;
  background: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.25rem;
}

.timeline-dot {
  position: absolute;
  left: -1.5rem;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid var(--bg-secondary);
}

.timeline-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.timeline-title {
  font-size: 0.88rem;
  font-weight: 600;
}

.timeline-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Rating Stars */
.star-rating {
  display: flex;
  gap: 0.4rem;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.star-rating i.active {
  color: #f59e0b;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideInRight 0.3s ease;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.danger { border-left: 4px solid var(--danger); }
.toast.warning { border-left: 4px solid var(--warning); }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* QR Code Section */
.qr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.qr-card {
  text-align: center;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.qr-canvas-box {
  width: 140px;
  height: 140px;
  background: white;
  padding: 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-canvas-box canvas, .qr-canvas-box img {
  max-width: 100%;
  max-height: 100%;
}

/* Action Buttons Utilities */
.btn-action {
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-main);
  font-family: var(--font-main);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: var(--transition);
}

.btn-action:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-action.btn-approve {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--success);
  color: var(--success);
}
.btn-action.btn-approve:hover { background: var(--success); color: white; }

.btn-action.btn-receive {
  background: rgba(59, 130, 246, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}
.btn-action.btn-receive:hover { background: var(--primary); color: white; }

/* Responsive adjustments */
@media (max-width: 768px) {
  #app { padding: 0.5rem 0.75rem 2rem 0.75rem; }
  .role-bar-wrapper { flex-direction: column; align-items: stretch; }
  .role-switcher-group { flex-wrap: wrap; justify-content: center; }
  .stepper-container { flex-wrap: wrap; gap: 0.5rem; }
  .stepper-container::before { display: none; }
}