/* --- MAIN HUB STYLES --- */
@font-face {
  font-family: 'Vazirmatn';
  src: url('assets/fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: normal; font-style: normal; font-display: swap;
}
:root {
    --primary-color: #007bff; --background-color: #f4f7f9; --card-background: #ffffff;
    --text-color: #333; --header-bg: #343a40; --header-text: #ffffff;
    --nav-active-bg: var(--card-background); --footer-bg: #f8f9fa; --border-radius: 8px;
    --font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
body { font-family: var(--font-family); background-color: var(--background-color); color: var(--text-color); margin: 0; line-height: 1.6; }
.app-container { max-width: 1200px; margin: 20px auto; padding: 0 20px; }
.app-header { background-color: var(--header-bg); color: var(--header-text); padding: 20px 30px; border-radius: var(--border-radius); text-align: center; margin-bottom: 20px; }
.app-nav { display: flex; background-color: #e9ecef; border-radius: var(--border-radius); overflow: hidden; margin-bottom: 20px; }
.nav-link { flex: 1; padding: 15px; text-align: center; text-decoration: none; color: #495057; font-weight: 500; transition: background-color 0.3s; border: none; background: none; font-family: inherit; font-size: 1rem; cursor: pointer; }
.nav-link.active, .nav-link:hover { background-color: var(--nav-active-bg); color: var(--primary-color); }
.app-main { background: var(--card-background); border-radius: var(--border-radius); box-shadow: 0 4px 15px rgba(0,0,0,0.07); padding: 30px; min-height: 50vh; }
.tool-content { display: none; }
.tool-content.active { display: block; animation: fadeIn 0.5s; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.app-footer { text-align: center; margin-top: 30px; padding: 15px; background: var(--footer-bg); border-radius: var(--border-radius); color: #6c757d; }
@media (max-width: 768px) { .app-nav { flex-direction: column; } }
.hidden { display: none; }

/* --- TOOL-SPECIFIC STYLES --- */

/* 1. COORDINATOR STYLES */
#coordinator-tool .coordinator-container { max-width: 900px; margin: 0 auto; }
#coordinator-tool header { text-align: center; border-bottom: 1px solid #e0e0e0; padding-bottom: 20px; margin-bottom: 20px; }
#coordinator-tool .card { padding: 25px; margin-bottom: 20px; border: 1px solid #e9ecef; border-radius: var(--border-radius); }
#coordinator-tool .controls { display: flex; align-items: center; gap: 15px; }
#coordinator-tool input[type="file"] { display: none; }
#coordinator-tool .custom-file-upload { display: inline-block; padding: 10px 20px; cursor: pointer; background-color: #1a73e8; color: white; border-radius: 5px; font-size: 14px; }
#coordinator-tool #coordinator-saveButton { padding: 10px 20px; background-color: #28a745; color: white; border: none; border-radius: 5px; cursor: pointer; font-size: 14px; }
#coordinator-tool #coordinator-saveButton:disabled { background-color: #ccc; cursor: not-allowed; }
#coordinator-tool .timeline-shifter { background: #f9f9f9; padding: 15px; border-radius: 5px; }
#coordinator-tool .shift-controls { display: flex; flex-wrap: wrap; gap: 10px; }
#coordinator-tool .shift-controls input { width: 80px; padding: 8px; border: 1px solid #ccc; border-radius: 4px; }
#coordinator-tool .shift-buttons { display: flex; gap: 10px; margin-top: 10px; }
#coordinator-tool .shift-buttons button { padding: 8px 15px; border: none; color: white; border-radius: 4px; cursor: pointer; }
#coordinator-tool #coordinator-shiftForwardButton { background-color: #007bff; }
#coordinator-tool #coordinator-shiftBackwardButton { background-color: #dc3545; }
#coordinator-tool .subtitle-list-header { display: flex; justify-content: space-between; align-items: center; padding: 10px; background: #f8f9fa; border-bottom: 1px solid #e0e0e0; }
#coordinator-tool #coordinator-subtitle-container { max-height: 400px; overflow-y: auto; padding: 10px 0; }
#coordinator-tool .subtitle-item { display: flex; align-items: center; padding: 10px; border-bottom: 1px solid #eee; cursor: pointer; }
#coordinator-tool .subtitle-item.selected { background-color: #d6eaff; }
#coordinator-tool .subtitle-item input { margin-right: 15px; }
#coordinator-tool .subtitle-time { font-family: monospace; }
#coordinator-tool .subtitle-text { flex-grow: 1; padding: 0 15px; }

/* 2. TRANSLATOR STYLES */
#translator-tool .translator-container { max-width: 1200px; margin: 0 auto; }
#translator-tool .card { padding: 25px; margin-bottom: 20px; border: 1px solid #e9ecef; border-radius: var(--border-radius); }
#translator-tool .controls { display: flex; align-items: center; gap: 15px; }
#translator-tool input[type="file"] { display: none; }
#translator-tool .custom-file-upload { display: inline-block; padding: 10px 20px; cursor: pointer; background-color: #28a745; color: white; border-radius: 5px; }
#translator-tool .card-header { display: flex; justify-content: space-between; align-items: center; }
#translator-tool .editor-actions { display: flex; gap: 10px; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #e0e0e0; }
#translator-tool .editor-actions button { border: none; color: white; border-radius: 5px; cursor: pointer; padding: 8px 15px; }
#translator-tool #translator-add-line-btn { background-color: #007bff; }
#translator-tool #translator-delete-lines-btn { background-color: #dc3545; }
#translator-tool .find-replace-container { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
#translator-tool .find-replace-container input { flex: 1 1 180px; padding: 8px 10px; border: 1px solid #ccc; border-radius: 5px; }
#translator-tool .find-replace-buttons button { padding: 8px 15px; border: 1px solid #ccc; background-color: #fff; border-radius: 5px; cursor: pointer; }
#translator-tool .translator-table-container { max-height: 60vh; overflow-y: auto; }
#translator-tool #translator-subtitle-table { width: 100%; border-collapse: collapse; }
#translator-tool #translator-subtitle-table th, #translator-tool #translator-subtitle-table td { padding: 12px; text-align: left; border-bottom: 1px solid #e0e0e0; vertical-align: middle; }
#translator-tool #translator-subtitle-table .col-translation { position: relative; }
#translator-tool #translator-subtitle-table textarea { width: 100%; min-height: 50px; padding: 8px 8px 25px; border: 1px solid #ccc; border-radius: 5px; resize: vertical; box-sizing: border-box; }
#translator-tool .translation-meta { position: absolute; bottom: 15px; left: 15px; right: 15px; display: flex; justify-content: space-between; font-size: 0.8rem; color: #6c757d; pointer-events: none; }
#translator-tool .copy-original-btn { background: none; border: none; cursor: pointer; color: #007bff; pointer-events: all; }
#translator-tool #translator-saveButton { width: 100%; padding: 12px; background-color: #28a745; color: white; border: none; border-radius: 5px; font-size: 1.1rem; cursor: pointer; margin-top: 20px; }

/* 3. CONVERTER STYLES */
#converter-tool .converter-card { padding: 30px; }
#converter-tool .upload-area { border: 2px dashed #e0e0e0; border-radius: var(--border-radius); transition: all 0.3s; }
#converter-tool .upload-area.drag-over { border-color: #007bff; background-color: #f0f8ff; }
#converter-tool .file-label { display: flex; flex-direction: column; align-items: center; padding: 30px; cursor: pointer; }
#converter-tool .controls { margin-top: 20px; display: flex; flex-direction: column; gap: 15px; }
#converter-tool .control-group { display: flex; align-items: center; gap: 10px; }
#converter-tool #converter-convert-btn { width: 100%; padding: 12px; background-color: #007bff; color: white; border: none; border-radius: 5px; font-size: 1rem; cursor: pointer; }
#converter-tool #converter-convert-btn:disabled { background-color: #a0c7ff; cursor: not-allowed; }
#converter-tool .status { margin-top: 15px; text-align: center; }
#converter-tool .status.error { color: #dc3545; }
#converter-tool .status.success { color: #28a745; }

/* 4. EXTRACTOR STYLES */
#extractor-tool .extractor-card { padding: 30px; }
#extractor-tool .file-label { display: block; text-align: center; padding: 12px; background-color: #8A2BE2; color: white; border-radius: var(--border-radius); cursor: pointer; }
#extractor-tool .status-box { margin-top: 20px; padding: 15px; background-color: #f8f9fa; border-radius: var(--border-radius); text-align: center; }
#extractor-tool #extractor-progress-bar { width: 100%; margin-top: 10px; }
#extractor-tool .tracks-container { margin-top: 20px; }
#extractor-tool #extractor-tracks-list { border: 1px solid #e0e0e0; border-radius: var(--border-radius); padding: 10px; max-height: 150px; overflow-y: auto; }
#extractor-tool .track-item { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
#extractor-tool .preview-btn { padding: 3px 8px; font-size: 0.8rem; border: 1px solid #e0e0e0; background: #f8f9fa; border-radius: 4px; cursor: pointer; }
#extractor-tool .output-options { margin-top: 15px; display: flex; align-items: center; gap: 10px; }
#extractor-tool #extractor-extract-btn { width: 100%; padding: 12px; margin-top: 15px; background-color: #28a745; color: white; border: none; border-radius: 5px; font-size: 1rem; cursor: pointer; }
#extractor-tool #extractor-extract-btn:disabled { background-color: #8fdfa3; cursor: not-allowed; }
#extractor-tool .preview-box { margin-top: 15px; background: #2d333b; color: #cdd9e5; padding: 15px; border-radius: var(--border-radius); }
#extractor-tool #extractor-preview-content { white-space: pre-wrap; font-family: monospace; max-height: 150px; overflow-y: auto; }

/* 5. HEALTH CHECKER STYLES */
#checker-tool .checker-container { max-width: 900px; margin: 0 auto; }
#checker-tool .card { padding: 25px; margin-bottom: 20px; border: 1px solid #e9ecef; border-radius: var(--border-radius); }
#checker-tool #upload-card { text-align: center; }
#checker-tool .file-upload-label { display: inline-block; padding: 12px 25px; background-color: var(--info-color); color: white; border-radius: 5px; cursor: pointer; font-size: 1.1rem; }
#checker-tool #encoding-fixer { margin-top: 20px; padding: 15px; background: var(--warning-bg); border: 1px solid #ffeeba; border-radius: 5px; }
#checker-tool .summary-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid #e0e0e0; }
#checker-tool #checker-summary-stats { display: flex; flex-wrap: wrap; gap: 10px; font-weight: 500; margin-top: 10px;}
#checker-tool #checker-summary-stats span { padding: 5px 10px; border-radius: 15px; color: white; font-size: 0.9rem; }
#checker-tool .stat-danger { background-color: var(--danger-color); }
#checker-tool .stat-warning { background-color: var(--warning-color); color: #212529 !important; }
#checker-tool .stat-info { background-color: var(--info-color); }
#checker-tool .stat-success { background-color: var(--success-color); }
#checker-tool .action-buttons { display: flex; gap: 10px; flex-wrap: wrap; }
#checker-tool .action-btn { padding: 8px 15px; color: white; border: none; border-radius: 4px; cursor: pointer; }
#checker-tool .fix-btn { background-color: var(--success-color); }
#checker-tool .clean-btn { background-color: var(--info-color); }
#checker-tool .checker-table-container { max-height: 500px; overflow-y: auto; }
#checker-tool #checker-subtitle-table { width: 100%; border-collapse: collapse; }
#checker-tool #checker-subtitle-table th, #checker-tool #checker-subtitle-table td { padding: 12px; text-align: left; border-bottom: 1px solid #e0e0e0; vertical-align: middle; }
#checker-tool #checker-subtitle-table .col-text { font-family: var(--font-family); }
#checker-tool .raw-block { background-color: var(--danger-bg); font-family: monospace; padding: 10px; border-radius: 4px; }
#checker-tool tr.issue-syntax { background-color: var(--danger-bg); }
#checker-tool tr.issue-overlap, #checker-tool tr.issue-short-duration { background-color: var(--danger-bg); }
#checker-tool tr.issue-long-duration, #checker-tool tr.issue-cpl, #checker-tool tr.issue-cps { background-color: var(--warning-bg); }
#checker-tool tr.issue-formatting { background-color: var(--info-bg); }
#checker-tool .save-section { margin-top: 20px; text-align: center; border-top: 1px solid #e0e0e0; padding-top: 20px; }
#checker-tool .save-section select { padding: 8px; border-radius: 4px; margin-right: 10px; }
#checker-tool .save-section button { padding: 12px 25px; background: var(--primary-color); color: white; border: none; border-radius: 5px; font-size: 1.1rem; }
