@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #0f1117;--bg-secondary: #1a1d27;--bg-card: rgba(26, 29, 39, .8);--bg-input: #12141c;--border: rgba(255, 255, 255, .08);--border-focus: rgba(99, 102, 241, .5);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .15);--success: #22c55e;--success-bg: rgba(34, 197, 94, .1);--danger: #ef4444;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}.app-container{max-width:960px;margin:0 auto;padding:32px 24px 80px}.app-header{text-align:center;margin-bottom:40px;padding:32px;background:linear-gradient(135deg,#6366f114,#8b5cf60d);border-radius:var(--radius);border:1px solid var(--border)}.app-header h1{font-size:28px;font-weight:700;background:linear-gradient(135deg,#6366f1,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:6px}.app-header p{color:var(--text-secondary);font-size:14px}.section{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px;transition:border-color .2s}.section:hover{border-color:#ffffff1f}.section.disabled{opacity:.45;pointer-events:none}.section-header{display:flex;align-items:center;gap:10px;margin-bottom:16px}.section-number{width:28px;height:28px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0}.section-title{font-size:16px;font-weight:600}.section-subtitle{color:var(--text-secondary);font-size:13px;margin-top:2px}.upload-area{border:2px dashed rgba(99,102,241,.3);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:all .25s;background:#6366f108}.upload-area:hover,.upload-area.drag-over{border-color:var(--accent);background:var(--accent-glow)}.upload-area .icon{font-size:36px;margin-bottom:8px}.upload-area .label{font-size:14px;color:var(--text-secondary)}.upload-area .label strong{color:var(--accent-hover)}.upload-area.loaded{border-color:#22c55e4d;background:var(--success-bg)}.export-summary{background:var(--bg-input);border-radius:var(--radius-sm);padding:16px;margin-top:12px;display:none}.export-summary.visible{display:block}.export-summary .field{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border);font-size:13px}.export-summary .field:last-child{border-bottom:none}.export-summary .field-label{color:var(--text-muted)}.export-summary .field-value{color:var(--text-primary);font-weight:500}.media-paste{display:flex;flex-direction:column;gap:10px}.media-paste textarea{width:100%;min-height:120px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;color:var(--text-primary);font-family:Inter,monospace;font-size:13px;resize:vertical;transition:border-color .2s}.media-paste textarea:focus{outline:none;border-color:var(--border-focus)}.media-paste textarea::placeholder{color:var(--text-muted)}.media-hint{font-size:12px;color:var(--text-muted)}.media-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.media-chip{display:inline-flex;align-items:center;gap:6px;background:#6366f11a;border:1px solid rgba(99,102,241,.25);color:var(--accent-hover);padding:5px 10px;border-radius:20px;font-size:12px;font-weight:500}.media-chip .type-badge{font-size:10px;background:#6366f133;padding:1px 5px;border-radius:4px;text-transform:uppercase}.media-chip .remove{cursor:pointer;opacity:.6;transition:opacity .15s}.media-chip .remove:hover{opacity:1}.media-count{font-size:13px;color:var(--text-secondary);padding:4px 0}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:600px){.options-grid{grid-template-columns:1fr}}.option-group{background:var(--bg-input);border-radius:var(--radius-sm);padding:14px}.option-group-title{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:10px;font-weight:600}.checkbox-row{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;font-size:13px;color:var(--text-secondary)}.checkbox-row:hover{color:var(--text-primary)}.checkbox-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.text-config{display:flex;flex-direction:column;gap:14px}.text-mode-selector{display:flex;gap:8px;margin-bottom:4px}.text-mode-btn{flex:1;padding:8px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;transition:all .2s;text-align:center}.text-mode-btn.active{background:var(--accent-glow);border-color:var(--accent);color:var(--accent-hover)}.form-field{display:flex;flex-direction:column;gap:4px}.form-field label{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}.form-field input,.form-field textarea,.form-field select{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text-primary);font-family:Inter,sans-serif;font-size:13px;transition:border-color .2s}.form-field input:focus,.form-field textarea:focus,.form-field select:focus{outline:none;border-color:var(--border-focus)}.form-field textarea{min-height:80px;resize:vertical}.form-field select{cursor:pointer}.form-field select option{background:var(--bg-secondary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.inherited-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--text-muted);background:#ffffff0a;padding:2px 8px;border-radius:10px;margin-left:6px}.preview-summary{background:var(--success-bg);border:1px solid rgba(34,197,94,.2);color:var(--success);padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;margin-bottom:14px}.preview-table-wrap{overflow-x:auto;border-radius:var(--radius-sm);border:1px solid var(--border)}.preview-table{width:100%;border-collapse:collapse;font-size:12px}.preview-table th{background:var(--bg-input);padding:10px 14px;text-align:left;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px;font-size:11px;white-space:nowrap;border-bottom:1px solid var(--border)}.preview-table td{padding:9px 14px;border-bottom:1px solid var(--border);color:var(--text-secondary);white-space:nowrap;max-width:200px;overflow:hidden;text-overflow:ellipsis}.preview-table tr:last-child td{border-bottom:none}.preview-table tr:hover td{background:#ffffff05}.btn-generate{width:100%;padding:16px 24px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:700;cursor:pointer;transition:all .25s;font-family:Inter,sans-serif;letter-spacing:.3px;box-shadow:0 4px 20px #6366f14d}.btn-generate:hover{transform:translateY(-1px);box-shadow:0 6px 28px #6366f173}.btn-generate:active{transform:translateY(0)}.btn-generate:disabled{opacity:.4;cursor:not-allowed;transform:none;box-shadow:none}.toast{position:fixed;bottom:24px;right:24px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 20px;font-size:13px;color:var(--text-primary);box-shadow:var(--shadow);z-index:999;animation:slideIn .3s ease;display:flex;align-items:center;gap:8px}.toast.success{border-color:#22c55e4d}.toast.error{border-color:#ef44444d}@keyframes slideIn{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.per-ad-text-list{display:flex;flex-direction:column;gap:16px}.per-ad-text-item{background:var(--bg-input);border-radius:var(--radius-sm);padding:14px;border:1px solid var(--border)}.per-ad-text-item .ad-label{font-size:12px;font-weight:600;color:var(--accent-hover);margin-bottom:10px;display:flex;align-items:center;gap:6px}.modal-overlay{position:fixed;inset:0;background:#0f1117e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:24px}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:1200px;height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 40px #0006}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:flex-start}.modal-close-btn{background:none;border:none;color:var(--text-muted);font-size:24px;cursor:pointer;line-height:1}.modal-close-btn:hover{color:var(--text-primary)}.modal-body{flex:1;display:flex;overflow:hidden}.modal-panel{flex:1;display:flex;flex-direction:column;overflow:hidden}.media-panel{border-right:1px solid var(--border)}.panel-toolbar{padding:16px 24px;border-bottom:1px solid var(--border);display:flex;gap:12px;align-items:center}.justify-between{justify-content:space-between}.search-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;color:var(--text-primary);font-size:13px;flex:1}.filter-group{display:flex;align-items:center;gap:4px;background:var(--bg-input);padding:2px;border-radius:var(--radius-sm);border:1px solid var(--border)}.filter-label{font-size:11px;color:var(--text-muted);margin:0 4px 0 8px}.filter-btn{background:none;border:none;color:var(--text-secondary);font-size:12px;padding:4px 10px;border-radius:4px;cursor:pointer}.filter-btn.active{background:var(--bg-secondary);color:var(--text-primary);box-shadow:0 1px 2px #0003}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-primary);padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.btn-outline:hover{border-color:var(--accent);color:var(--accent-hover);background:#6366f10d}.btn-sm{padding:6px 12px;font-size:12px}.btn-primary{background:var(--accent);color:#fff;border:none;padding:8px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;cursor:pointer}.btn-primary:hover{background:var(--accent-hover)}.media-grid{padding:24px;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;flex:1;align-content:start}.media-item-card{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px;text-align:center;cursor:pointer;transition:all .2s;-webkit-user-select:none;user-select:none;position:relative;overflow:hidden}.media-item-card:hover{border-color:var(--accent);transform:translateY(-2px)}.media-item-card.used{opacity:.6;border-color:#22c55e4d}.media-item-card.used:after{content:"✓";position:absolute;top:8px;right:8px;width:18px;height:18px;background:var(--success);color:#fff;border-radius:50%;font-size:12px;display:flex;align-items:center;justify-content:center}.media-icon{font-size:24px;margin-bottom:8px;color:var(--text-muted)}.media-name{font-size:11px;word-break:break-all;color:var(--text-secondary)}.adsets-list{padding:24px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:16px}.adset-box{background:var(--bg-input);border:1px solid var(--accent);box-shadow:0 0 0 1px #6366f133;border-radius:var(--radius-sm);padding:16px;transition:all .2s}.adset-box.active-drop{background:#6366f10d;border-color:var(--accent-hover)}.adset-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.adset-name-input{background:transparent;border:none;color:var(--text-primary);font-size:14px;font-weight:600;padding:0;width:200px}.adset-name-input:focus{outline:none;border-bottom:1px solid var(--accent)}.adset-controls{display:flex;align-items:center;gap:12px;font-size:12px}.adset-count{color:var(--text-muted)}.adset-action{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:11px}.adset-action:hover{color:var(--text-primary)}.adset-action.danger:hover{color:var(--danger)}.adset-dropzone{border:2px dashed rgba(255,255,255,.1);border-radius:var(--radius-sm);min-height:80px;display:flex;flex-wrap:wrap;gap:8px;padding:12px;align-items:center;justify-content:center}.adset-dropzone.empty:before{content:"Click media on the left to add to this ad set";color:var(--text-muted);font-size:12px}.adset-dropzone:not(.empty){justify-content:flex-start}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}