/*
  Mart Product Tally System styles
  - Clean card-based layout
  - Side-by-side tables on desktop
  - Stacked layout on mobile
*/

:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --secondary: #0f766e;
  --border: #e5e7eb;
  --danger-bg: #fee2e2;
  --danger-text: #991b1b;
  --success-bg: #dcfce7;
  --success-text: #166534;
  --theme-primary: #1d4ed8;
  --theme-accent: #0f766e;
  --theme-neutral-soft: #f8fafc;
  --theme-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app-locked {
  display: none;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.72);
  z-index: 1000;
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: #fff;
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.auth-form {
  display: grid;
  gap: 0.6rem;
}

.auth-error {
  min-height: 1.2rem;
  color: #b91c1c;
  font-size: 0.92rem;
  margin: 0.5rem 0 0;
}

.app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

.app-header {
  margin-bottom: 1rem;
}

.app-header h1 {
  margin: 0 0 0.5rem;
}

.app-header p {
  margin: 0;
  color: var(--muted);
}

.entry-grid,
.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: var(--theme-shadow);
}

.panel h2,
.panel h3,
.panel h4 {
  margin-top: 0;
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

input {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
}

textarea {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  resize: vertical;
}

.btn {
  border: none;
  border-radius: 6px;
  padding: 0.65rem 0.9rem;
  font-weight: bold;
  cursor: pointer;
}

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

.btn-secondary {
  background: var(--secondary);
  color: #fff;
}

.btn-danger {
  background: #b91c1c;
  color: #fff;
}

.import-tools {
  border: 1px dashed var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 1rem;
  background: #fcfdff;
}

.small-label {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

.inline-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.status-text {
  margin: 0.6rem 0;
  color: #374151;
  font-size: 0.92rem;
}

.drop-zone {
  border: 2px dashed #93c5fd;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  background: #eff6ff;
}

.drop-zone.drag-over {
  border-color: #2563eb;
  background: #dbeafe;
}

.drop-zone p {
  margin-top: 0;
}

.progress-wrap {
  margin-top: 0.75rem;
}

.progress-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.progress-bar-bg {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #2563eb, #0ea5e9);
  transition: width 0.15s ease;
}

.preview-panel {
  margin-top: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.excel-debug-panel {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.6rem;
  margin-bottom: 0.7rem;
  font-size: 0.9rem;
}

.excel-debug-panel p {
  margin: 0.25rem 0;
}

.json-preview {
  max-height: 180px;
  overflow: auto;
  background: #111827;
  color: #e5e7eb;
  border-radius: 6px;
  padding: 0.55rem;
  font-size: 0.8rem;
}

.hidden {
  display: none;
}

.variance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.badge-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.badge-green {
  background: var(--success-bg);
  color: var(--success-text);
}

.badge-red {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.variance-excess-row {
  background: var(--success-bg);
  color: var(--success-text);
}

.variance-deficit-row {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.toast-container {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 1200;
  display: grid;
  gap: 0.4rem;
}

.toast {
  background: #111827;
  color: #fff;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  min-width: 240px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.22);
  font-size: 0.9rem;
}

.toast-warning {
  background: #9a3412;
}

.toast.fade-out {
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.25s ease;
}

.dp-pill {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  vertical-align: middle;
}

.dp-pill-mapped {
  background: var(--success-bg);
  color: var(--success-text);
}

.dp-pill-missing {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.auto-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.38rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  background: #dbeafe;
  color: #1d4ed8;
  vertical-align: middle;
}

.product-list-area {
  overflow: hidden;
  max-height: 1500px;
  opacity: 1;
  transform: translateY(0);
  transition: max-height 0.35s ease, opacity 0.25s ease, transform 0.25s ease, margin 0.2s ease;
}

.product-list-hidden .product-list-area {
  max-height: 0;
  opacity: 0;
  transform: translateY(-4px);
  margin: 0 !important;
  border: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.drop-zone.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.action-row {
  display: flex;
  gap: 0.75rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  border: 1px solid var(--border);
  text-align: left;
  padding: 0.5rem;
}

th {
  background: #f8fafc;
}

.missing-row {
  background: var(--danger-bg);
  color: var(--danger-text);
}

.duplicate-barcode {
  background-color: #fce7f3;
  border-left: 4px solid #dc2626;
}

.dup-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.08rem 0.38rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  background: #fee2e2;
  color: #991b1b;
  vertical-align: middle;
}

.missing-list {
  margin: 0;
  padding-left: 1.2rem;
}

.missing-list li {
  margin-bottom: 0.3rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed var(--border);
  padding: 0.55rem 0;
}

.summary-toggle-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.summary-toggle-wrap select {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  font-size: 0.92rem;
  background: #fff;
  color: #0f172a;
}

.summary-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.summary-card {
  background: linear-gradient(160deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #dbe6f4;
  border-radius: 14px;
  padding: 0.9rem 0.95rem;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.summary-mrp {
  border-left: 4px solid var(--theme-primary);
}

.summary-dp {
  border-left: 4px solid var(--theme-accent);
}

.summary-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.summary-card-head h3 {
  margin: 0;
  color: var(--theme-primary);
  font-size: 1.02rem;
}

.summary-dp .summary-card-head h3 {
  color: var(--theme-accent);
}

.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.3rem;
  height: 1.3rem;
  border-radius: 999px;
  background: #e2e8f0;
  color: #0f172a;
  font-size: 0.8rem;
  cursor: help;
}

.summary-note {
  margin: 0 0 0.6rem;
  font-size: 0.82rem;
  color: #475569;
}

.summary-card .summary-row {
  font-size: 0.9rem;
}

.summary-good strong,
.summary-good span {
  color: var(--success-text);
}

.summary-bad strong,
.summary-bad span {
  color: var(--danger-text);
}

.summary-legend {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: #475569;
}

.legend-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  margin-right: 0.3rem;
  vertical-align: middle;
}

.legend-good { background: #16a34a; }
.legend-bad { background: #dc2626; }
.legend-neutral { background: #64748b; }

.price-diff {
  background: #fff7ed;
  color: #9a3412;
  font-weight: 600;
}

.dp-mismatch-row {
  background: #fef9c3 !important;
  color: #854d0e;
}

.warn-icon {
  margin-left: 0.25rem;
  font-size: 0.82rem;
  vertical-align: middle;
}

thead tr:first-child th[colspan] {
  background: #edf3ff;
  color: #1e3a8a;
  text-align: center;
}

/* Responsive behavior */
@media (max-width: 1024px) {
  .input-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .input-grid .btn {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .entry-grid,
  .results-grid {
    grid-template-columns: 1fr;
  }

  .summary-cards {
    grid-template-columns: 1fr;
  }

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

  .action-row .btn,
  .inline-actions .btn {
    width: 100%;
  }
}