/* ============================================
   TOOLSSIFY  -  Toolkit Styles
   Styles for the ToolToolkit rendered tools.
   ============================================ */

/* Toolkit panel */
.tk-panel {
  background: var(--color-white);
  border-radius: var(--radius-xl);
}

/* Heading */
.tk-heading {
  margin-bottom: var(--space-6);
}

.tk-heading h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-2);
}

.tk-heading p {
  color: var(--text-secondary);
  font-size: var(--text-base);
  max-width: 600px;
}

/* Form layout */
.tk-form {
  margin-bottom: var(--space-6);
}

.tk-field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

/* Input wrap with prefix/suffix */
.tk-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.tk-input-wrap .form-input {
  flex: 1;
}

.tk-input-affix {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  font-weight: var(--font-medium);
  white-space: nowrap;
}

/* Actions */
.tk-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}

/* Messages */
.tk-message {
  color: var(--color-error-500);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  min-height: 1em;
  margin-bottom: var(--space-4);
}

.tk-message:empty {
  display: none;
}

/* Results grid */
.tk-results {
  margin-top: var(--space-4);
}

.tk-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-4);
}

.tk-result-card {
  background: var(--color-gray-50);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.tk-result-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.tk-result-card.is-focused {
  background: var(--color-primary-50);
  border-color: var(--color-primary-200);
}

.tk-result-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.tk-result-value {
  display: block;
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary-600);
}

.tk-text-value {
  font-size: var(--text-base);
  text-transform: capitalize;
  word-break: break-word;
}

/* Summary */
.tk-summary {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Table */
.tk-table-wrap {
  overflow-x: auto;
  margin-bottom: var(--space-5);
}

.tk-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--text-sm);
}

.tk-table thead th {
  background: var(--color-gray-50);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-primary);
  white-space: nowrap;
}

.tk-table tbody td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-primary);
  vertical-align: middle;
}

.tk-table tbody td .form-input,
.tk-table tbody td .form-select {
  min-width: 80px;
}

/* Timer display */
.tk-timer-display {
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: var(--font-bold);
  text-align: center;
  color: var(--color-primary-600);
  font-variant-numeric: tabular-nums;
  padding: var(--space-8) 0;
  letter-spacing: 0.05em;
}

/* Countdown text */
.tk-countdown {
  font-size: clamp(1.5rem, 5vw, 3rem);
  font-weight: var(--font-bold);
  text-align: center;
  color: var(--color-primary-600);
  font-variant-numeric: tabular-nums;
  padding: var(--space-6) 0;
}

/* Sidebar list */
.tk-sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tk-sidebar-list li {
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-primary);
  line-height: 1.5;
}

.tk-sidebar-list li:last-child {
  border-bottom: none;
}

.tk-sidebar-list li::before {
  content: "•";
  color: var(--color-primary-500);
  font-weight: bold;
  margin-right: var(--space-2);
}

/* Empty state */
.tk-empty {
  text-align: center;
  padding: var(--space-12);
  color: var(--text-tertiary);
}

.tk-empty h3 {
  margin-bottom: var(--space-2);
}

/* Responsive */
@media (max-width: 640px) {
  .tk-field-grid {
    grid-template-columns: 1fr;
  }

  .tk-result-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tk-actions {
    flex-direction: column;
  }

  .tk-actions .btn {
    width: 100%;
  }
}

/* ============================================
   Browser Image Tools
   ============================================ */

.it-app {
  display: grid;
  gap: var(--space-6);
}

.it-privacy-note {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid #bfe8d4;
  border-radius: var(--radius-lg);
  background: #f0fbf6;
  color: #175c43;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.it-privacy-icon {
  display: grid;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  place-items: center;
  border-radius: 50%;
  background: #d6f4e5;
}

.it-privacy-icon svg {
  width: 17px;
  height: 17px;
}

.it-dropzone {
  display: flex;
  min-height: 230px;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  padding: var(--space-8);
  border: 2px dashed var(--color-primary-300);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-primary-50), #fff 72%);
  color: var(--text-primary);
  cursor: pointer;
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.it-dropzone:hover,
.it-dropzone:focus-visible,
.it-dropzone.is-dragging {
  border-color: var(--color-primary-600);
  background: var(--color-primary-50);
  transform: translateY(-2px);
}

.it-drop-icon {
  display: grid;
  width: 72px;
  height: 72px;
  flex: 0 0 72px;
  place-items: center;
  border-radius: var(--radius-xl);
  background: #fff;
  box-shadow: var(--shadow-sm);
  color: var(--color-primary-600);
}

.it-drop-icon svg {
  width: 38px;
  height: 38px;
}

.it-drop-copy {
  display: grid;
  gap: var(--space-1);
}

.it-drop-copy strong {
  font-size: var(--text-lg);
}

.it-drop-copy span {
  color: var(--text-secondary);
}

.it-drop-copy small {
  max-width: 520px;
  margin-top: var(--space-2);
  color: var(--text-tertiary);
  line-height: 1.45;
}

.it-workspace,
.it-base64-layout {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.it-workspace[hidden],
.it-base64-result[hidden] {
  display: none;
}

.it-controls {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  background: var(--color-gray-25, #fcfdff);
}

.it-file-summary {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-primary);
}

.it-file-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.it-source-meta,
.it-output-meta,
.it-control-note,
.it-canvas-help {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  line-height: 1.5;
}

.it-field {
  display: grid;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.it-field > span {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
}

.it-field output {
  color: var(--color-primary-700);
  font-variant-numeric: tabular-nums;
}

.it-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.it-field-grid--four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.it-check {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.it-check input {
  width: 17px;
  height: 17px;
  accent-color: var(--color-primary-600);
}

.it-range {
  width: 100%;
  accent-color: var(--color-primary-600);
}

.it-color {
  width: 100%;
  height: 44px;
  padding: 3px;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  background: #fff;
}

.it-actions,
.it-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.it-actions .btn,
.it-inline-actions .btn {
  flex: 1 1 auto;
}

.it-download {
  width: 100%;
  text-align: center;
}

.it-message {
  margin: 0;
  color: var(--color-error-500);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.it-message:empty {
  display: none;
}

.it-preview-panel {
  min-width: 0;
}

.it-preview-stage {
  position: relative;
  display: grid;
  min-height: 420px;
  overflow: auto;
  place-items: center;
  padding: var(--space-5);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  background-color: #f8fafc;
  background-image:
    linear-gradient(45deg, #e8edf4 25%, transparent 25%),
    linear-gradient(-45deg, #e8edf4 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #e8edf4 75%),
    linear-gradient(-45deg, transparent 75%, #e8edf4 75%);
  background-position: 0 0, 0 10px, 10px -10px, -10px 0;
  background-size: 20px 20px;
}

.it-canvas,
.it-decoded-preview {
  display: block;
  max-width: 100%;
  max-height: 70vh;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  object-fit: contain;
}

.it-canvas {
  touch-action: none;
}

.it-empty-preview {
  margin: 0;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  text-align: center;
}

.it-canvas + .it-empty-preview {
  position: absolute;
}

.it-canvas-help {
  margin: var(--space-3) 0 0;
}

.it-base64-result {
  display: grid;
  gap: var(--space-4);
}

.it-base64-output,
.it-base64-input {
  width: 100%;
  resize: vertical;
  font-family: var(--font-mono, ui-monospace, SFMono-Regular, Consolas, monospace);
  font-size: var(--text-xs);
  line-height: 1.55;
  overflow-wrap: anywhere;
}

@media (max-width: 820px) {
  .it-workspace,
  .it-base64-layout {
    grid-template-columns: 1fr;
  }

  .it-preview-stage {
    min-height: 300px;
  }
}

@media (max-width: 520px) {
  .it-dropzone {
    min-height: 210px;
    flex-direction: column;
    text-align: center;
  }

  .it-drop-copy {
    justify-items: center;
  }

  .it-field-grid {
    grid-template-columns: 1fr;
  }
}