/* ToolsCrush Tool UI Styles - Reusable interactive patterns */

/* Tool Layout Container */
.tool-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .tool-container {
    grid-template-columns: 1fr;
  }
}

.tool-card-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.tool-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* File Upload Drag-and-Drop Area */
.dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 20px;
  text-align: center;
  background-color: var(--bg-primary);
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.dropzone:hover, .dropzone.dragover {
  border-color: var(--color-primary);
  background-color: rgba(79, 70, 229, 0.02);
}

.dropzone-icon {
  width: 40px;
  height: 40px;
  color: var(--text-muted);
}

.dropzone p {
  font-size: 13px;
  color: var(--text-secondary);
}

.dropzone-btn {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

/* Selected Files Preview List */
.file-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
  max-height: 250px;
  overflow-y: auto;
}

.file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
}

.file-item-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  max-width: 70%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.file-item-remove {
  color: var(--color-danger);
  cursor: pointer;
  width: 16px;
  height: 16px;
}

/* Control Slider, Checkbox & Form Inputs */
.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background-color: var(--bg-secondary);
  color: var(--text-dark);
  transition: border-color 0.2s;
}

.form-control:focus {
  border-color: var(--color-primary);
}

/* Quality Sliders */
.slider-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-group input[type="range"] {
  flex-grow: 1;
  height: 6px;
  background-color: var(--border-color);
  border-radius: 3px;
  outline: none;
  accent-color: var(--color-primary);
}

.slider-val {
  font-size: 13px;
  font-weight: 700;
  min-width: 32px;
  text-align: right;
}

/* Checkboxes grid */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* Action button configurations */
.btn-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-primary);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  width: 100%;
}

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

.btn-action:active {
  transform: scale(0.99);
}

.btn-secondary-action {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-dark);
}

.btn-secondary-action:hover {
  background-color: var(--bg-primary);
}

/* Output Console & Text Area */
.output-area {
  margin-top: 20px;
  padding: 16px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-all;
  position: relative;
}

.copy-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  font-size: 11px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-family);
  font-weight: 600;
}

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

/* Dynamic Live Statistics Display (Word Counter) */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

@media (max-width: 600px) {
  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
}

.stat-val {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-primary);
}

.stat-lbl {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Amortization and Detailed Tables */
.table-wrapper {
  overflow-x: auto;
  margin-top: 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  max-height: 400px;
  overflow-y: auto;
}

.table-custom {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.table-custom th, .table-custom td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
}

.table-custom th {
  background-color: #f1f5f9;
  font-weight: 700;
  color: var(--text-dark);
  position: sticky;
  top: 0;
  z-index: 10;
}

.table-custom tr:last-child td {
  border-bottom: none;
}

.table-custom tr:hover {
  background-color: rgba(79, 70, 229, 0.02);
}

/* Split Visual Layouts (EMI charts, Color picker palettes) */
.split-ui {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
}

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

.chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
}

/* JSON visual tree and formatter syntax rendering */
.json-tree {
  font-family: monospace;
  font-size: 13px;
  line-height: 1.5;
  background-color: #1e293b;
  color: #f8fafc;
  padding: 16px;
  border-radius: var(--radius-sm);
  max-height: 400px;
  overflow-y: auto;
}

.json-key {
  color: #f472b6;
}

.json-string {
  color: #34d399;
}

.json-number {
  color: #60a5fa;
}

.json-boolean {
  color: #fbbf24;
}

.json-null {
  color: #94a3b8;
}

/* Color swatches */
.color-swatch-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.color-swatch-item {
  height: 60px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  transition: transform 0.15s;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 4px;
}

.color-swatch-item:hover {
  transform: scale(1.05);
}

.color-swatch-item span {
  font-size: 9px;
  background-color: rgba(255,255,255,0.8);
  padding: 1px 4px;
  border-radius: 2px;
  font-family: monospace;
  font-weight: 700;
  color: #000;
}

/* Password complexity container visual indicator */
.strength-bar-container {
  height: 6px;
  background-color: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
  margin: 6px 0 16px 0;
}

.strength-bar {
  height: 100%;
  width: 0%;
  transition: width 0.2s, background-color 0.2s;
}

.strength-text {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.strength-weak { background-color: var(--color-danger); width: 25%; }
.strength-medium { background-color: #f59e0b; width: 50%; }
.strength-strong { background-color: #84cc16; width: 75%; }
.strength-excellent { background-color: var(--color-success); width: 100%; }

/* Image Side-by-Side comparison box */
.comparison-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 480px) {
  .comparison-box {
    grid-template-columns: 1fr;
  }
}

.comp-panel {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  padding: 12px;
  text-align: center;
}

.comp-img-wrapper {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #e2e8f0;
  border-radius: 4px;
  margin-bottom: 8px;
}

.comp-img-wrapper img {
  max-height: 100%;
  object-fit: contain;
}

/* Related tools grid inside detail pages */
.related-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .related-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .related-tools-grid {
    grid-template-columns: 1fr;
  }
}

/* Upload tool landing layout: focus the picker first, then supporting copy. */
.upload-tool-page .tool-page-header {
  max-width: 820px;
  margin: 24px auto 32px;
  text-align: center;
}

.upload-tool-page .tool-page-header h1 {
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -1.1px;
  margin: 0;
}

.upload-tool-page .tool-container {
  display: block;
  max-width: 1120px;
  margin: 0 auto;
}

.upload-tool-page .tool-container > .tool-card-box {
  padding: 12px;
  border: 0;
  border-radius: 12px;
  box-shadow: none;
  background: transparent;
}

.upload-tool-page .dropzone {
  min-height: 360px;
  justify-content: center;
  padding: 44px 28px;
  border: 1px dashed rgba(255, 255, 255, 0.72);
  border-radius: 10px;
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 12px 30px rgba(79, 70, 229, 0.18);
}

.upload-tool-page .dropzone:hover,
.upload-tool-page .dropzone.dragover {
  border-color: #fff;
  background: var(--color-primary-hover);
}

.upload-tool-page .dropzone-icon {
  width: 64px;
  height: 64px;
  color: #fff;
  stroke-width: 1.45;
}

.upload-tool-page .dropzone p {
  order: 3;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  font-weight: 500;
}

.upload-tool-page .dropzone-btn {
  order: 2;
  min-height: 54px;
  margin: 6px 0 0;
  padding: 0 28px;
  border-radius: 6px;
  background: #fff;
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.2px;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.14);
}

.upload-tool-page .dropzone-btn:hover { background: #f8fafc; }

.upload-details {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 48px;
  max-width: 1120px;
  margin: 22px auto 0;
  padding: 0 12px;
}

.upload-description {
  margin: 8px 0 0;
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.6;
}

.upload-tool-page .tool-sidebar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.upload-tool-page .tool-sidebar .tool-card-box {
  padding: 20px;
  box-shadow: none;
}

@media (max-width: 760px) {
  .upload-tool-page .tool-page-header { margin: 18px auto 20px; }
  .upload-tool-page .dropzone { min-height: 300px; padding: 32px 20px; }
  .upload-details,
  .upload-tool-page .tool-sidebar { grid-template-columns: 1fr; gap: 18px; }
}

/* Match the compact breadcrumb offset directly beneath the site header. */
.upload-tool-page main.container {
  padding-top: 8px !important;
}

.upload-tool-page .breadcrumb {
  margin-top: 0;
  margin-bottom: 0;
}

/* Refined upload-page proportions and supporting information hierarchy. */
.upload-tool-page .breadcrumb {
  width: max-content;
  margin-left: calc(50% - 50vw + 30px);
}

.upload-tool-page .dropzone {
  min-height: 300px;
}

.upload-details {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.upload-tool-page .tool-sidebar {
  display: contents;
}

.upload-tool-page .tool-sidebar .tool-card-box {
  min-height: 100%;
}

.upload-tool-page .tool-sidebar .tool-card-box:last-child {
  grid-column: 1 / -1;
  min-height: auto;
}

.upload-tool-page .tool-sidebar .tool-card-box:last-child ul {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px 20px !important;
}

@media (max-width: 760px) {
  .upload-tool-page .breadcrumb {
    margin-left: 0;
  }

  .upload-tool-page .dropzone {
    min-height: 270px;
  }
}

@media (max-width: 760px) {
  .upload-details {
    grid-template-columns: 1fr;
  }
}

/* Center the related-tool strip and make each link feel interactive. */
.upload-tool-page .tool-sidebar .tool-card-box:last-child h3 {
  text-align: center;
}

.upload-tool-page .tool-sidebar .tool-card-box:last-child li {
  display: flex;
  justify-content: center;
}

.upload-tool-page .tool-sidebar .tool-card-box:last-child li a {
  width: 100%;
  justify-content: center;
  padding: 12px 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.upload-tool-page .tool-sidebar .tool-card-box:last-child li a:hover {
  transform: translateY(-2px);
  border-color: rgba(79, 70, 229, 0.32);
  background: rgba(79, 70, 229, 0.06);
  box-shadow: 0 8px 20px rgba(79, 70, 229, 0.22);
}