/* Bulk File Renamer — extends styles.css (design tokens + app shell).
   Uses logical properties (margin-inline, text-align: start, etc.) so the
   RTL/Arabic layout works from the same rules as LTR/English. */

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.brand-text { font-size: 14.5px; font-weight: 750; letter-spacing: -.01em; }
.lang-toggle { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: #fff; font-size: 12px; font-weight: 700; }
.lang-toggle:hover { border-color: #b7c1cd; }

/* ============ Step indicator connector (pseudo-element keeps markup simple) ============ */
.step-indicator li:not(:last-child) { position: relative; margin-inline-end: 30px; }
.step-indicator li:not(:last-child)::after { content: ""; position: absolute; top: 50%; inset-inline-start: calc(100% + 8px); width: 22px; height: 1.5px; background: var(--line); transform: translateY(-50%); }
.step-indicator li.is-done:not(:last-child)::after { background: var(--success); }

/* ============ Mode indicator / upload ============ */
.mode-indicator { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; padding: 9px 13px; border-radius: var(--radius-sm); background: #eef2f7; color: var(--muted); font-size: 12px; }
.mode-dot { flex-shrink: 0; width: 7px; height: 7px; border-radius: 50%; background: #8b96a1; }
.mode-indicator.is-ready .mode-dot { background: var(--success); }

.nested-toggle { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; color: var(--muted); font-size: 12px; }
.upload-subtitle { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px; }
button.upload-link { padding: 0; border: 0; background: transparent; color: var(--coral-dark); font: inherit; font-weight: 750; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

.rename-panel { margin-top: 16px; }

/* ============ Two-column workspace ============ */
.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) 372px; align-items: start; gap: 20px; }
.workspace-main { min-width: 0; }
.workspace-rules { position: sticky; top: calc(var(--header-h) + 16px); }

/* ============ Toolbar ============ */
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; padding: 11px 15px; border: 1px solid rgba(220,227,235,.9); border-radius: var(--radius-md); background: var(--card); box-shadow: var(--shadow-sm, 0 1px 2px rgba(15,23,32,.05)); }
.toolbar-left, .toolbar-right { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; }
.toolbar-left .text-button { font-size: 12px; }
.text-button.is-destructive { color: #b5604a; }
.text-button.is-destructive:hover { color: var(--danger); }
.search-field { position: relative; display: flex; align-items: center; }
.search-field svg { position: absolute; inset-inline-start: 10px; width: 14px; height: 14px; color: #9aa5b1; pointer-events: none; }
.search-input { height: 34px; padding-inline: 30px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); min-width: 180px; }
[dir="rtl"] .search-input { padding-inline: 12px 30px; }
.chip-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 11.5px; font-weight: 700; cursor: pointer; }
.chip-toggle:has(input:checked) { border-color: var(--coral); color: var(--coral-dark); background: var(--coral-wash); }
.chip-toggle input { accent-color: var(--coral); }
#sort-select { height: 34px; padding-inline: 12px 30px; font-size: 12px; }

/* ============ Rule builder panel ============ */
.rule-builder { padding: 18px; border: 1px solid rgba(220,227,235,.9); border-radius: var(--radius-lg); background: var(--card); box-shadow: var(--shadow-sm, 0 1px 2px rgba(15,23,32,.05)); }
.rule-builder .panel-heading h2 { font-size: 17px; }
.preset-row { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; padding-bottom: 14px; border-bottom: 1px solid #eef1f4; }
.preset-select-wrap select { height: 34px; font-size: 12px; }
.preset-row-actions { display: flex; flex-wrap: wrap; gap: 4px 12px; }
.preset-row-actions .text-button { font-size: 11.5px; }

/* ============ Rule cards ============ */
.rules-list { display: grid; gap: 10px; margin: 14px 0; }
.rules-empty-hint { margin: 6px 0; padding: 16px; border: 1px dashed var(--line); border-radius: var(--radius-md); color: var(--muted); font-size: 12.5px; text-align: center; }

.rule-card { border: 1px solid #e9edf2; border-radius: var(--radius-md); background: #fbfcfd; overflow: hidden; transition: border-color .12s, box-shadow .12s; }
.rule-card:focus-within { border-color: #c7d0da; }
.rule-card.is-disabled { background: #f6f7f9; }
.rule-card.is-disabled .rule-type-name, .rule-card.is-disabled .rule-type-desc { color: #aab3bd; }
.rule-card.is-invalid { border-color: #f0c199; }
.rule-card.is-drag-over { border-color: var(--coral); box-shadow: 0 0 0 2px var(--coral-wash); }
.rule-card.is-dragging { opacity: .5; }

.rule-card-head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 8px 9px; padding: 10px 11px; background: #f3f5f8; }
.rule-drag-handle { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 22px; height: 30px; margin-top: 2px; color: #b7c1cc; cursor: grab; border-radius: 6px; }
.rule-drag-handle:hover { color: var(--muted); background: #e9edf1; }
.rule-drag-handle svg { width: 15px; height: 15px; }
.rule-card-head-main { flex: 1; min-width: 0; display: flex; align-items: flex-start; gap: 9px; }
.rule-type-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; margin-top: 1px; border-radius: 8px; background: var(--coral-wash); color: var(--coral-dark); }
.rule-type-icon svg { width: 16px; height: 16px; }
.rule-card.is-disabled .rule-type-icon { background: #eef1f4; color: #aab3bd; }
.rule-head-text { min-width: 0; padding-top: 1px; }
.rule-type-name { font-size: 13px; font-weight: 750; line-height: 1.25; overflow-wrap: anywhere; }
.rule-type-desc { margin-top: 1px; color: var(--muted); font-size: 11.5px; line-height: 1.35; overflow-wrap: anywhere; }
.rule-card-controls { flex-shrink: 0; flex-basis: 100%; display: flex; align-items: center; justify-content: flex-end; gap: 4px; }
.rule-icon-button { display: inline-flex; align-items: center; justify-content: center; width: 27px; height: 27px; padding: 0; border: 1px solid transparent; border-radius: 7px; color: #8a94a1; background: transparent; }
.rule-icon-button svg { width: 14px; height: 14px; }
.rule-icon-button:hover:not(:disabled) { color: var(--coral-dark); background: #fff; border-color: var(--line); }
.rule-icon-button:disabled { opacity: .35; }
.rule-icon-button.is-destructive:hover { color: var(--danger); }

.rule-card-body { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 11px 14px; padding: 13px; }
.rule-field { display: block; font-size: 11px; color: var(--muted); font-weight: 700; }
.rule-field input, .rule-field select { display: block; width: 100%; height: 34px; margin-top: 5px; padding-inline: 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 12.5px; color: var(--ink); background: #fff; font-weight: 500; }
.rule-field input[type="checkbox"] { width: auto; height: auto; accent-color: var(--coral); }
.rule-field.is-checkbox { display: flex; align-items: center; gap: 7px; }
.rule-field.is-checkbox input { margin: 0; }
.rule-field input.is-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.rule-condition-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 0 13px 13px; color: var(--muted); font-size: 11.5px; }
.rule-condition-row select, .rule-condition-row input { height: 30px; padding-inline: 9px; border: 1px solid var(--line); border-radius: 7px; font-size: 11.5px; }
.rule-error { display: flex; align-items: flex-start; gap: 7px; margin: 0 13px 13px; padding: 8px 10px; border-radius: 8px; color: #a64d34; background: #fff1ec; font-size: 11px; line-height: 1.4; }
.rule-error svg { flex-shrink: 0; width: 13px; height: 13px; margin-top: 1px; }

.rule-card.is-collapsed .rule-card-body, .rule-card.is-collapsed .rule-condition-row, .rule-card.is-collapsed .rule-error { display: none; }
.rule-collapse-toggle svg { transition: transform .15s ease; }
.rule-card.is-collapsed .rule-collapse-toggle svg { transform: rotate(-90deg); }
[dir="rtl"] .rule-card.is-collapsed .rule-collapse-toggle svg { transform: rotate(90deg); }

/* ============ Add-rule trigger + popover ============ */
.rule-picker { position: relative; margin-top: 4px; }
.add-rule-trigger { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; height: 40px; border: 1.5px dashed #d7dee6; border-radius: var(--radius-md); background: transparent; color: var(--coral-dark); font-size: 12.5px; font-weight: 750; }
.add-rule-trigger svg { width: 15px; height: 15px; }
.add-rule-trigger:hover { border-color: var(--coral); background: var(--coral-wash); }
.add-rule-trigger[aria-expanded="true"] { border-style: solid; border-color: var(--coral); background: var(--coral-wash); }

.rule-picker-panel { top: calc(100% + 6px); inset-inline-start: 0; width: min(360px, 90vw); max-height: min(430px, 60vh); }
.rule-picker-panel.is-flipped { top: auto; bottom: calc(100% + 6px); }
.rule-picker-search { display: flex; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.rule-picker-search svg { flex-shrink: 0; width: 15px; height: 15px; color: #9aa5b1; }
.rule-picker-search input { flex: 1; border: 0; font-size: 13px; color: var(--ink); background: transparent; }
.rule-picker-search input:focus { outline: none; }
.rule-picker-list { flex: 1; overflow-y: auto; padding: 6px; }
.rule-picker-group-label { margin: 8px 8px 3px; color: #9aa5b1; font-size: 10px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.rule-picker-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px; border: 0; border-radius: 9px; background: transparent; text-align: start; cursor: pointer; }
.rule-picker-item:hover, .rule-picker-item.is-focused { background: var(--soft); }
.rule-picker-item-icon { flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 8px; background: var(--coral-wash); color: var(--coral-dark); }
.rule-picker-item-icon svg { width: 16px; height: 16px; }
.rule-picker-item-text { min-width: 0; }
.rule-picker-item-name { font-size: 12.5px; font-weight: 700; color: var(--ink); }
.rule-picker-item-desc { margin-top: 1px; color: var(--muted); font-size: 11px; line-height: 1.3; }
.rule-picker-empty { padding: 24px 12px; text-align: center; color: var(--muted); font-size: 12.5px; }

/* ============ Preview summary + table ============ */
.preview-summary { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.summary-chip { display: flex; align-items: baseline; gap: 6px; padding: 8px 13px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; }
.summary-chip .value { font-size: 16px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.summary-chip .label { font-size: 11px; font-weight: 650; color: var(--muted); }
.summary-chip.tone-changed .value { color: var(--coral-dark); }
.summary-chip.tone-error .value { color: var(--danger); }
.summary-chip.tone-selected { border-color: #cfe0f5; background: var(--info-wash); }

.conflict-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 12px; margin-bottom: 14px; padding: 11px 15px; border-radius: var(--radius-md); color: #8a5a20; background: var(--warning-wash); border: 1px solid #f2debd; font-size: 12.5px; }
.conflict-summary svg { flex-shrink: 0; width: 16px; height: 16px; }
.conflict-summary span#conflict-summary-text { flex: 1; min-width: 160px; }
.conflict-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.preview-table-wrap { overflow: auto; max-height: 620px; border: 1px solid #e9edf2; border-radius: var(--radius-md); }
.preview-table { width: 100%; min-width: 820px; border-collapse: collapse; font-size: 12.5px; }
.preview-table th { position: sticky; top: 0; z-index: 2; padding: 9px 12px; text-align: start; color: var(--muted); font-size: 10.5px; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; background: #f3f5f8; border-bottom: 1px solid #e6eaef; white-space: nowrap; }
.preview-table td { padding: 8px 12px; border-bottom: 1px solid #eef1f4; vertical-align: middle; }
.preview-table tr:last-child td { border-bottom: 0; }
.preview-table tbody tr:hover { background: #fbfbfc; }
.col-check { width: 34px; }
.col-arrow { width: 26px; }
.arrow-cell { display: flex; align-items: center; justify-content: center; color: #b7c1cc; }
.arrow-cell svg { width: 14px; height: 14px; }
[dir="rtl"] .arrow-cell svg { transform: scaleX(-1); }
.name-with-icon { display: flex; align-items: center; gap: 8px; min-width: 0; }
.file-type-icon { flex-shrink: 0; display: inline-flex; color: #9aa5b1; }
.file-type-icon svg { width: 15px; height: 15px; }
.name-cell { max-width: 240px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-weight: 600; }
.name-cell mark { padding: 0 1px; border-radius: 3px; color: var(--coral-dark); background: var(--coral-wash); font-weight: 750; }
.status-pill { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px 3px 7px; border-radius: 999px; font-size: 10.5px; font-weight: 800; white-space: nowrap; }
.status-pill svg { width: 12px; height: 12px; }
.status-ready .status-pill, .status-renamed .status-pill { color: var(--success-dark); background: var(--success-wash); }
.status-unchanged .status-pill { color: #6b7684; background: #eef1f4; }
.status-duplicate .status-pill, .status-conflict .status-pill { color: #8a5a20; background: var(--warning-wash); }
.status-invalid .status-pill, .status-failed .status-pill, .status-unsupported .status-pill { color: var(--danger); background: var(--danger-wash); }
.row-message { max-width: 220px; color: #8a5a20; font-size: 11.5px; }
.empty-preview { padding: 34px 20px; text-align: center; color: var(--muted); font-size: 13px; }
.empty-preview .empty-icon { display: flex; justify-content: center; margin-bottom: 8px; color: #c7d0da; }
.empty-preview .empty-icon svg { width: 30px; height: 30px; }

.rename-action-row { flex-wrap: wrap; }
.progress-bar { height: 6px; margin-top: 14px; border-radius: 999px; background: #e9edf2; overflow: hidden; }
.progress-fill { height: 100%; width: 0%; background: var(--coral); transition: width .15s ease; }

/* ============ Dialogs (confirm / presets / help) ============ */
dialog#confirm-dialog, dialog#reset-confirm-dialog { width: min(440px, calc(100% - 40px)); padding: 26px; border: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
dialog#confirm-dialog::backdrop, dialog#reset-confirm-dialog::backdrop, dialog#presets-dialog::backdrop, dialog#help-dialog::backdrop { background: rgba(20, 28, 40, .45); }
.confirm-form h3 { margin: 0 0 10px; font-size: 18px; }
.confirm-form p { margin: 0 0 12px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.confirm-warning { display: flex; padding: 10px 12px; border-radius: 10px; color: #a64d34; background: #fff1ec; }
.confirm-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }
.primary-button.is-destructive { border-color: var(--danger); background: var(--danger); }
.primary-button.is-destructive:hover { border-color: #b5442c; background: #b5442c; }

dialog#presets-dialog, dialog#help-dialog { width: min(560px, calc(100% - 32px)); max-height: min(620px, 85vh); padding: 0; border: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
dialog#presets-dialog[open], dialog#help-dialog[open] { display: flex; flex-direction: column; }
.dialog-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; border-bottom: 1px solid var(--line); }
.dialog-head h3 { margin: 0; font-size: 16px; letter-spacing: -.01em; }
.dialog-body { padding: 18px 20px 22px; overflow-y: auto; }

.presets-dialog-search { margin-bottom: 14px; }
.presets-dialog-search .search-input { width: 100%; min-width: 0; }
.presets-dialog-list { display: grid; gap: 8px; }
.preset-row-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.preset-row-item-text { flex: 1; min-width: 0; }
.preset-row-item-name { font-size: 13px; font-weight: 700; }
.preset-row-item-meta { margin-top: 1px; color: var(--muted); font-size: 11px; }
.preset-builtin-tag { margin-inline-start: 7px; padding: 1px 6px; border-radius: 999px; background: var(--info-wash); color: var(--info); font-size: 9.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }
.preset-row-item-actions { display: flex; gap: 4px; flex-shrink: 0; }
.presets-empty { padding: 26px; text-align: center; color: var(--muted); font-size: 12.5px; }

.help-dialog-body { display: grid; gap: 20px; }
.help-section h4 { margin: 0 0 8px; font-size: 13px; letter-spacing: -.005em; }
.help-section p { margin: 0; color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.shortcut-list { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.shortcut-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 12.5px; color: var(--ink); }
.help-section details { padding: 10px 0; border-top: 1px solid #eef1f4; }
.help-section details:last-child { border-bottom: 1px solid #eef1f4; }
.help-section summary { font-weight: 700; font-size: 12.5px; cursor: pointer; }
.help-section details p { margin-top: 7px; }

[dir="rtl"] .name-cell, [dir="rtl"] .row-message { text-align: right; }
[dir="rtl"] .button-icon { transform: rotate(-135deg); }

/* ============ Responsive ============ */
@media (max-width: 1240px) {
  .workspace-grid { grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; }
}

@media (max-width: 1024px) {
  .workspace-grid { grid-template-columns: 1fr; }
  .workspace-rules { position: static; }
  .rule-card-body { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 680px) {
  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar-left, .toolbar-right { justify-content: center; }
  .search-field { flex: 1; min-width: 0; }
  .search-input { width: 100%; }
  .rule-card-body { grid-template-columns: 1fr 1fr; }
  .preview-table { min-width: 680px; }
  .rename-action-row { position: sticky; bottom: 0; margin-inline: -14px; margin-bottom: 0; padding: 10px 14px calc(10px + env(safe-area-inset-bottom, 0px)); background: rgba(245,247,251,.95); backdrop-filter: blur(6px); border-top: 1px solid var(--line); }
  .ready-count { width: 100%; order: -1; margin-bottom: 2px; }
  dialog#presets-dialog, dialog#help-dialog { width: calc(100% - 24px); max-height: 82vh; }
}