/* ==========================================================================
   CSS Stylesheet for Material Synchronization & Safety Stock Forecast (Dark/Light)
   ========================================================================== */

:root {
  --primary-color: #6366f1;
  --primary-hover: #4f46e5;
  --bg-color: #0b0f19;
  --bg-grid: linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
             linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  --grid-size: 25px 25px;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --card-bg: rgba(17, 24, 39, 0.75);
  --border-color: #1e293b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body.light-theme {
  --bg-color: #faf8f5;
  --bg-grid: radial-gradient(rgba(15, 23, 42, 0.06) 1px, transparent 1px);
  --grid-size: 20px 20px;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --card-bg: #ffffff;
  --border-color: #cbd5e1;
}

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

body {
  background-color: var(--bg-color);
  background-image: var(--bg-grid);
  background-size: var(--grid-size);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  padding: 24px;
  transition: background 0.3s, color 0.3s;
}

/* HEADER styling */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

header h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 4px;
}

header p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.view-switcher {
  display: flex;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 8px;
}

.switcher-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}

.switcher-btn.active {
  background: var(--primary-color);
  color: #fff;
}

.btn {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.2s;
}

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

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

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

/* WORKSPACE LAYOUT */
.mode-section {
  display: none;
}

.mode-section.active {
  display: block;
}

.section-header {
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ORDER TREE GRID VIEW */
.tree-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.tree-table th, .tree-table td {
  border: 1px solid var(--border-color);
  padding: 12px;
  text-align: left;
}

.tree-table th {
  background: rgba(0, 0, 0, 0.3);
  font-weight: 700;
  color: var(--text-muted);
}

.tree-table tbody tr.main-row:hover {
  background: rgba(99, 102, 241, 0.05);
}

.expand-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 4px 8px;
  transition: transform 0.2s;
  display: inline-block;
}

.expand-btn.active {
  transform: rotate(90deg);
  color: var(--primary-color);
}

.nested-row {
  background: rgba(0, 0, 0, 0.2);
}

.nested-cell {
  padding: 0 !important; /* Remove cell padding for seamless nesting */
}

.nested-container {
  padding: 16px 24px;
  border-left: 4px solid var(--primary-color);
  background: rgba(15, 23, 42, 0.4);
}

.nested-container h4 {
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
}

.nested-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.nested-table th, .nested-table td {
  padding: 8px 12px;
  border: 1px solid var(--border-color);
}

.nested-table th {
  background: rgba(0,0,0,0.2);
  color: var(--text-muted);
}

.status-indicator {
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.75rem;
}

.status-ok { color: var(--success-color); background: rgba(16, 185, 129, 0.1); }
.status-short { color: var(--danger-color); background: rgba(239, 68, 68, 0.1); }

.input-qty {
  width: 65px;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 4px 6px;
  border-radius: 6px;
  font-family: var(--font-mono);
  text-align: center;
}

.input-qty:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* FORECAST TABLE VIEW */
.forecast-container {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  overflow: hidden;
}

.table-responsive {
  overflow-x: auto;
}

.forecast-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.forecast-table th, .forecast-table td {
  border: 1px solid var(--border-color);
  padding: 12px;
  text-align: left;
}

.forecast-table th {
  background: rgba(0, 0, 0, 0.3);
  font-weight: 700;
  color: var(--text-muted);
}

.text-center { text-align: center; }

.forecast-table tbody tr:hover {
  background: rgba(99, 102, 241, 0.03);
}

.forecast-table input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px dashed var(--text-muted);
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 2px;
  text-align: center;
}

.forecast-table input:focus {
  outline: none;
  border-bottom-color: var(--primary-color);
}

.week-cell {
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
}

.week-cell:hover {
  filter: brightness(1.2);
  outline: 2px solid var(--primary-color);
}

.week-cell.cell-green { background: rgba(16, 185, 129, 0.15); color: var(--success-color); }
.week-cell.cell-yellow { background: rgba(245, 158, 11, 0.15); color: var(--warning-color); }
.week-cell.cell-red { background: rgba(239, 68, 68, 0.2); color: var(--danger-color); }

.cell-info-tooltip {
  display: none;
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  border: 1px solid var(--primary-color);
  border-radius: 6px;
  padding: 8px;
  width: 150px;
  z-index: 10;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
  font-size: 0.75rem;
  color: #fff;
  text-align: left;
}

.week-cell:hover .cell-info-tooltip {
  display: block;
}

.tooltip-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2px;
}

.material-cat {
  font-size: 0.75rem;
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  margin-top: 4px;
  color: var(--text-muted);
}

/* MODAL STYLING */
.modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  justify-content: center;
  align-items: center;
  z-index: 100;
}

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

.modal-content {
  background: var(--bg-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.3);
  border-radius: 12px;
  padding: 24px;
  width: 400px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-group input {
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 1rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Re-added Progress and Badge styles */
.sync-badge {
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 6px;
  text-transform: uppercase;
  display: inline-block;
  text-align: center;
}

.badge-ready { background: rgba(16, 185, 129, 0.15); color: var(--success-color); border: 1px solid var(--success-color); }
.badge-components { background: rgba(245, 158, 11, 0.15); color: var(--warning-color); border: 1px solid var(--warning-color); }
.badge-packaging { background: rgba(245, 158, 11, 0.15); color: #f97316; border: 1px solid #f97316; }
.badge-both { background: rgba(239, 68, 68, 0.15); color: var(--danger-color); border: 1px solid var(--danger-color); }

.progress-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 140px;
}

.progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.progress-bar-bg {
  background: var(--border-color);
  height: 6px;
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  background: var(--primary-color);
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

.progress-fill.success { background: var(--success-color); }
.progress-fill.warning { background: var(--warning-color); }

/* ==========================================================================
   Draft Pencil Aesthetics for Light Theme
   ========================================================================== */
body.light-theme {
  --pencil-color: #2e3a4e;
  --pencil-muted: #64748b;
  --border-color: #94a3b8;
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --success-color: #16a34a;
  --warning-color: #ea580c;
  --danger-color: #dc2626;
}

body.light-theme .forecast-container,
body.light-theme .consolidation-panel .forecast-container {
  border: 2.5px solid var(--pencil-color);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  box-shadow: 4px 4px 0 var(--pencil-color);
  background: #ffffff !important;
}

body.light-theme .btn {
  border: 2px solid var(--pencil-color);
  border-radius: 8px 4px 8px 4px/4px 8px 4px 8px;
  box-shadow: 3px 3px 0 var(--pencil-color);
  background: #ffffff;
  color: var(--pencil-color);
}

body.light-theme .btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 var(--pencil-color);
  background: #f8fafc;
}

body.light-theme .btn-primary {
  background: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #ffffff !important;
  box-shadow: 3px 3px 0 #1e40af !important;
}

body.light-theme .btn-primary:hover {
  background: var(--primary-hover) !important;
  box-shadow: 2px 2px 0 #1e40af !important;
}

body.light-theme header {
  border-bottom: 3px dashed var(--pencil-color);
}

body.light-theme .view-switcher {
  border: 2px solid var(--pencil-color);
  border-radius: 10px;
}

body.light-theme .switcher-btn.active {
  background: var(--pencil-color);
  color: #ffffff;
}

body.light-theme .tree-table th,
body.light-theme .forecast-table th,
body.light-theme .nested-table th {
  border-bottom: 2.5px solid var(--pencil-color);
  color: var(--pencil-color);
  background: rgba(15, 23, 42, 0.04);
  font-weight: 800;
}

body.light-theme .tree-table td,
body.light-theme .forecast-table td,
body.light-theme .nested-table td {
  border: 1.5px solid #cbd5e1;
}

body.light-theme .nested-container {
  border-left: 5px solid var(--primary-color);
  background: #fafcfc;
  border-top: 1.5px solid #cbd5e1;
  border-bottom: 1.5px solid #cbd5e1;
}

body.light-theme .input-qty {
  border: 1.5px solid var(--pencil-color);
  background: #ffffff;
  color: var(--pencil-color);
}

body.light-theme .forecast-table input {
  border-bottom: 1.5px dashed var(--pencil-color);
  color: var(--pencil-color);
}

body.light-theme .modal-content {
  border: 2.5px solid var(--pencil-color);
  border-radius: 12px 6px 15px 5px/6px 15px 5px 12px;
  box-shadow: 6px 6px 0 var(--pencil-color);
  background: #ffffff;
  color: var(--pencil-color);
}

body.light-theme .form-group input {
  border: 2px solid var(--pencil-color);
  background: #ffffff;
  color: var(--pencil-color);
}