@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Sarabun:wght@300;400;500;600;700&display=swap');

:root {
  /* Dark Theme Variables (Default) */
  --bg-main: #0B0F19;
  --bg-sidebar: rgba(15, 22, 42, 0.7);
  --bg-card: rgba(30, 41, 59, 0.5);
  --bg-card-hover: rgba(30, 41, 59, 0.8);
  --border-color: rgba(255, 255, 255, 0.08);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-on-accent: #FFFFFF;
  
  --primary: #6366F1;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --accent: #EC4899;
  --accent-glow: rgba(236, 72, 153, 0.15);
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #06B6D4;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --glass-blur: blur(12px);
  --font-family: 'Outfit', 'Sarabun', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  /* Light Theme Variables */
  --bg-main: #F1F5F9;
  --bg-sidebar: rgba(255, 255, 255, 0.75);
  --bg-card: rgba(255, 255, 255, 0.7);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --border-color: rgba(0, 0, 0, 0.08);
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-on-accent: #FFFFFF;
  
  --primary: #4F46E5;
  --primary-glow: rgba(79, 70, 229, 0.1);
  --accent: #DB2777;
  --accent-glow: rgba(219, 39, 119, 0.1);
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 99px;
  transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* App Shell Layout */
#app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  position: relative;
}

/* Sidebar Styling */
aside {
  width: 260px;
  background-color: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  z-index: 10;
  transition: var(--transition);
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding: 0 8px;
}

.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-on-accent);
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 0 15px var(--primary-glow);
}

.brand-title {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(to right, var(--text-main), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.5px;
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  transform: translateX(4px);
}

[data-theme="light"] .nav-item:hover {
  background-color: rgba(0, 0, 0, 0.03);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--primary-glow), rgba(255, 255, 255, 0.02));
  border-left: 3px solid var(--primary);
  color: var(--text-main);
  font-weight: 600;
}

[data-theme="light"] .nav-item.active {
  background: linear-gradient(135deg, var(--primary-glow), rgba(0, 0, 0, 0.01));
}

.nav-icon {
  font-size: 18px;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-main);
  cursor: pointer;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* Main Content Styling */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

header {
  height: 80px;
  padding: 0 40px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  z-index: 5;
}

.page-title-section h1 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.quick-stats-badge {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 99px;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-stats-badge span {
  color: var(--accent);
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary));
  color: var(--text-on-accent);
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: var(--transition);
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--primary-glow);
  filter: brightness(1.1);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 10px 20px;
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

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

/* App Views Content */
.view-content {
  flex: 1;
  padding: 30px 40px;
  overflow-y: auto;
  display: none;
}

.view-content.active {
  display: block;
}

/* Grid & Cards Systems */
.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 255, 255, 0.15);
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.stat-title {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
}

.stat-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.stat-val {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* Dashboard Visuals & Rankings */
.grid-dashboard-details {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  gap: 24px;
  margin-bottom: 30px;
}

@media (max-width: 1024px) {
  .grid-dashboard-details {
    grid-template-columns: 1fr;
  }
}

.dashboard-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.filament-ranking-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.filament-rank-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.rank-number {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-muted);
  width: 24px;
}

.rank-details {
  flex: 1;
}

.rank-info {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.rank-bar-bg {
  height: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 99px;
  overflow: hidden;
}

.rank-bar-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 1s ease-out;
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Base and Lid Color Grid */
.color-pieces-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}

.color-piece-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.color-piece-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
}

.color-piece-stats {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

.color-piece-stats span strong {
  color: var(--text-main);
}

/* Kanban Board Layout */
.kanban-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  background: var(--bg-card);
  padding: 12px 20px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.kanban-filters {
  display: flex;
  gap: 12px;
}

.filter-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
  cursor: pointer;
}

[data-theme="light"] .filter-select {
  background: rgba(0, 0, 0, 0.02);
}

.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  height: calc(100vh - 240px);
  min-height: 500px;
}

@media (max-width: 1024px) {
  .kanban-board {
    grid-template-columns: repeat(2, 1fr);
    height: auto;
    overflow-y: visible;
  }
}

@media (max-width: 640px) {
  .kanban-board {
    grid-template-columns: 1fr;
  }
}

.kanban-column {
  background: rgba(15, 22, 42, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  max-height: 100%;
}

[data-theme="light"] .kanban-column {
  background: rgba(255, 255, 255, 0.4);
}

.column-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.column-title {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.column-count {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

[data-theme="light"] .column-count {
  background: rgba(0, 0, 0, 0.05);
}

.column-cards-container {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  flex: 1;
}

/* Kanban Cards */
.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  cursor: grab;
  transition: var(--transition);
}

.kanban-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.card-header-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.card-customer {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.card-date {
  font-size: 11px;
  color: var(--text-muted);
}

.card-shapes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.shape-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-parts {
  border-top: 1px dashed var(--border-color);
  padding-top: 10px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.part-item {
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
}

.part-item strong {
  color: var(--text-main);
}

.card-footer-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
}

.card-assignee {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
}

.assignee-avatar {
  width: 24px;
  height: 24px;
  background: var(--primary-glow);
  border: 1px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.card-actions {
  display: flex;
  gap: 4px;
}

.card-action-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
  transition: var(--transition);
}

.card-action-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-on-accent);
}

.card-action-btn.delete:hover {
  background: var(--danger);
  border-color: var(--danger);
}

/* Stocks View CSS */
.stock-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.stock-tabs {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 10px;
  gap: 2px;
}

.stock-tab {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
}

.stock-tab.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

[data-theme="light"] .stock-tab.active {
  background: rgba(0, 0, 0, 0.05);
}

.stock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.stock-card {
  position: relative;
  overflow: hidden;
}

.stock-status-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
}

.status-unopened {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-near-empty {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-in-use {
  background: rgba(6, 182, 212, 0.15);
  color: var(--info);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.stock-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
  margin-bottom: 20px;
  font-size: 14px;
}

.stock-info-label {
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 2px;
}

.stock-info-val {
  font-weight: 600;
}

.stock-progress-bar {
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 16px;
}

.stock-progress-fill {
  height: 100%;
  border-radius: 99px;
}

.stock-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

/* Modal Form Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 15, 25, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  width: 90%;
  max-width: 600px;
  background: #1E293B;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
}

#order-modal .modal-container {
  max-width: 900px;
  width: 95%;
}

[data-theme="light"] .modal-container {
  background: #FFFFFF;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 24px;
  cursor: pointer;
  transition: var(--transition);
}

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

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Form Elements */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
}

.form-control {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: 8px;
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

select.form-control, select.filter-select {
  background-color: var(--bg-card);
  color: var(--text-main);
}

select option {
  background-color: #1E293B;
  color: #F8FAFC;
}

[data-theme="light"] select option {
  background-color: #FFFFFF;
  color: #0F172A;
}

select option.out-of-stock-opt {
  color: var(--danger) !important;
  font-weight: 600;
}

[data-theme="light"] .form-control {
  background: rgba(0, 0, 0, 0.02);
}

.form-control:focus {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 10px var(--primary-glow);
}

/* Shape Grid Selector & Add Shape Form */
.shapes-selector-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.shapes-selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 8px;
  max-height: 120px;
  overflow-y: auto;
  padding-right: 4px;
}

.shape-select-item {
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 4px;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.shape-select-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-muted);
}

.shape-select-item.selected {
  background: var(--primary-glow);
  border-color: var(--primary);
}

.shape-select-icon {
  font-size: 20px;
}

.shape-select-name {
  font-size: 11px;
  color: var(--text-muted);
}

.shape-select-item.selected .shape-select-name {
  color: var(--text-main);
  font-weight: 600;
}

.add-shape-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  border-top: 1px dashed var(--border-color);
  padding-top: 10px;
}

.add-shape-inline input {
  flex: 1;
  padding: 8px 12px;
}

/* Dynamic Order Items (Base/Lid Section) */
.order-items-container {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
}

.order-items-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 12px;
}

.order-item-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
}

.order-item-row > .form-group {
  flex: 1 1 120px;
  min-width: 110px;
  margin-bottom: 0;
}

.order-item-row .part-qty-wrapper {
  display: flex;
  gap: 4px;
  align-items: center;
  width: 100%;
}

.order-item-row .part-qty-wrapper input.form-control {
  width: 50%;
  min-width: 40px;
  padding: 8px 4px !important;
  text-align: center;
  font-size: 13px;
}

.order-item-row > .remove-row-btn {
  flex: 0 0 auto;
  margin-bottom: 2px;
}

/* Customer Grouping on Kanban Board */
.customer-group-block {
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px dashed var(--border-color);
  border-radius: 12px;
  padding: 10px;
}

.customer-group-header {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border-color);
}

.customer-cards-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Printed Progress Bar & Quick Action Buttons */
.printed-progress-bar-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 4px;
}

.printed-progress-bar-fill {
  height: 100%;
  background: var(--success);
  border-radius: 99px;
  transition: width 0.3s ease;
}

.qty-quick-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  margin-left: 2px;
  transition: var(--transition);
}

.qty-quick-btn:hover {
  background: var(--primary);
  color: #fff;
}

.order-item-row .form-group {
  gap: 4px;
}

.order-item-row label {
  font-size: 11px;
  color: var(--text-muted);
}

.order-item-row input, .order-item-row select {
  padding: 8px 10px;
}

.remove-row-btn {
  background: transparent;
  color: var(--danger);
  border: none;
  cursor: pointer;
  font-size: 18px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.remove-row-btn:hover {
  transform: scale(1.1);
}

/* Settings View Classes */
.settings-section-card {
  margin-bottom: 24px;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.settings-item-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-item-avatar {
  width: 32px;
  height: 32px;
  background: var(--primary-glow);
  border: 1px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.settings-item-name {
  font-weight: 600;
}

.add-settings-form {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* Custom Checkbox/Toggle Switch */
.switch-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .4s;
  border-radius: 34px;
  border: 1px solid var(--border-color);
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary);
}

input:checked + .slider:before {
  transform: translateX(24px);
}

/* Responsive Mobile & Tablet Design System */

@media (max-width: 992px) {
  .grid-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .kanban-board {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 14px !important;
    height: auto !important;
  }
}

@media (max-width: 768px) {
  #app-container {
    flex-direction: column;
    height: 100vh;
    overflow-x: hidden;
  }

  aside {
    position: fixed !important;
    top: 0;
    left: -280px;
    width: 260px !important;
    height: 100vh !important;
    z-index: 1000 !important;
    box-shadow: var(--shadow-lg);
    transition: left 0.3s ease !important;
  }

  aside.mobile-open {
    left: 0 !important;
  }

  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999;
    display: none;
  }

  .sidebar-overlay.active {
    display: block !important;
  }

  #mobile-menu-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  main {
    padding: 12px 14px !important;
    overflow-y: auto !important;
  }

  header {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
    padding-bottom: 12px !important;
    margin-bottom: 16px !important;
  }

  .header-actions {
    flex-wrap: wrap !important;
    justify-content: space-between;
    gap: 8px !important;
    width: 100%;
  }

  .primary-btn, .secondary-btn {
    font-size: 13px !important;
    padding: 8px 12px !important;
    min-height: 40px;
  }

  .kanban-filter-bar {
    flex-direction: column;
    align-items: stretch !important;
    gap: 10px !important;
  }

  .kanban-board {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .kanban-column {
    max-height: 520px !important;
  }

  .modal-container {
    width: 96% !important;
    max-width: 100% !important;
    margin: 8px auto !important;
    border-radius: 14px !important;
    max-height: 94vh !important;
  }

  .modal-body {
    padding: 14px !important;
  }

  .form-control, select.form-control, input.form-control {
    font-size: 16px !important; /* Prevents iOS Safari auto-zoom */
    padding: 10px 12px !important;
    min-height: 42px;
  }

  .color-piece-card {
    padding: 10px !important;
  }

  #dashboard-colors-grid {
    grid-template-columns: repeat(auto-fill, minmax(135px, 1fr)) !important;
  }
}

@media (max-width: 480px) {
  .grid-stats {
    grid-template-columns: 1fr !important;
  }
  
  .kanban-filter-bar button {
    width: 100%;
    justify-content: center;
  }

  .header-actions button {
    width: 100%;
    justify-content: center;
  }
}

/* Smooth Flow & Per-Item Review Transition Styles */
.approve-item-btn {
  background: linear-gradient(135deg, #10B981, #059669);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.25);
}

.approve-item-btn:hover {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.4);
}

.approve-item-btn:active {
  transform: translateY(0) scale(0.96);
}

.approved-badge {
  background: rgba(16, 185, 129, 0.15);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.qty-quick-btn {
  transition: transform 0.12s ease, background-color 0.12s ease;
}

.qty-quick-btn:active {
  transform: scale(0.88);
}

.kanban-card {
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
}

.part-item {
  transition: background-color 0.15s ease, border-color 0.15s ease;
}