.aivm-backdrop{position:fixed;inset:0;background:rgba(15,23,42,0.7);z-index:10000;display:none;align-items:center;justify-content:center;padding:1rem;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.aivm-backdrop.open{display:flex}.aivm-modal{background:var(--bg-primary,#fff);color:var(--text-primary,#0f172a);border-radius:0.75rem;box-shadow:0 20px 60px rgba(0,0,0,0.3);width:100%;max-width:540px;max-height:90vh;display:flex;flex-direction:column;font-family:"Inter",system-ui,-apple-system,sans-serif;animation:aivm-in 0.2s ease-out}[data-theme="dark"] .aivm-modal{background:#1e293b;color:#e2e8f0}@keyframes aivm-in{from{transform:scale(0.96) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.aivm-header{padding:1rem 1.25rem 0.75rem;border-bottom:1px solid var(--border,#e2e8f0);display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}[data-theme="dark"] .aivm-header{border-color:rgba(255,255,255,0.08)}.aivm-header-text{flex:1;min-width:0}.aivm-title{font-size:1rem;font-weight:700;margin:0 0 0.25rem;line-height:1.3}.aivm-subtitle{font-size:0.8125rem;color:var(--text-secondary,#64748b);margin:0;line-height:1.4}[data-theme="dark"] .aivm-subtitle{color:#94a3b8}.aivm-close{background:none;border:none;cursor:pointer;color:var(--text-secondary,#64748b);font-size:1.5rem;line-height:1;padding:0.25rem 0.5rem;border-radius:0.375rem}.aivm-close:hover{background:rgba(0,0,0,0.06)}[data-theme="dark"] .aivm-close:hover{background:rgba(255,255,255,0.08)}.aivm-body{padding:1rem 1.25rem;overflow-y:auto;flex:1}.aivm-dropzone{display:block;border:2px dashed var(--border,#cbd5e1);border-radius:0.5rem;padding:2rem 1rem;text-align:center;cursor:pointer;transition:border-color 0.15s,background 0.15s;background:var(--bg-secondary,#f8fafc)}[data-theme="dark"] .aivm-dropzone{background:rgba(255,255,255,0.02);border-color:rgba(255,255,255,0.15)}.aivm-dropzone:hover,.aivm-dropzone.drag-active{border-color:#6366f1;background:rgba(99,102,241,0.06)}.aivm-dropzone-icon{color:var(--text-secondary,#94a3b8);margin-bottom:0.5rem}.aivm-dropzone p{margin:0.25rem 0;font-size:0.875rem;color:var(--text-primary,#0f172a)}[data-theme="dark"] .aivm-dropzone p{color:#e2e8f0}.aivm-dropzone-hint{font-size:0.75rem!important;color:var(--text-secondary,#94a3b8)!important}.aivm-choose-link{color:#6366f1;font-weight:600;text-decoration:underline}.aivm-file-input{display:none}.aivm-preview{border:1px solid var(--border,#e2e8f0);border-radius:0.5rem;overflow:hidden;background:var(--bg-secondary,#f8fafc)}[data-theme="dark"] .aivm-preview{border-color:rgba(255,255,255,0.08);background:rgba(255,255,255,0.02)}.aivm-preview-img{display:block;max-width:100%;max-height:280px;margin:0 auto;object-fit:contain;background:#fff}.aivm-preview-meta{padding:0.5rem 0.75rem;border-top:1px solid var(--border,#e2e8f0);display:flex;justify-content:space-between;align-items:center;font-size:0.75rem;color:var(--text-secondary,#64748b)}[data-theme="dark"] .aivm-preview-meta{border-color:rgba(255,255,255,0.08);color:#94a3b8}.aivm-filename{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.aivm-remove{background:none;border:none;cursor:pointer;color:#dc2626;font-size:0.75rem;font-weight:500;padding:0.25rem 0.5rem;border-radius:0.25rem;margin-left:0.5rem}.aivm-remove:hover{background:rgba(220,38,38,0.08)}.aivm-progress{margin-top:1rem}.aivm-progress-text{display:flex;justify-content:space-between;align-items:center;font-size:0.8125rem;color:var(--text-secondary,#475569);margin-bottom:0.5rem}[data-theme="dark"] .aivm-progress-text{color:#94a3b8}.aivm-progress-label{display:flex;align-items:center}.aivm-progress-bar{height:6px;border-radius:3px;background:var(--bg-tertiary,#f1f5f9);overflow:hidden}[data-theme="dark"] .aivm-progress-bar{background:rgba(255,255,255,0.08)}.aivm-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#6366f1,#818cf8);border-radius:3px;transition:width 1s linear}.aivm-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(99,102,241,0.25);border-top-color:#6366f1;border-radius:50%;animation:aivm-spin 0.7s linear infinite;margin-right:0.5rem;vertical-align:middle}@keyframes aivm-spin{to{transform:rotate(360deg)}}.aivm-error{margin-top:0.75rem;padding:0.625rem 0.75rem;background:rgba(220,38,38,0.08);border:1px solid rgba(220,38,38,0.25);border-radius:0.375rem;color:#dc2626;font-size:0.8125rem;line-height:1.4}.aivm-note{margin-top:0.75rem;padding:0.5rem 0.75rem;background:rgba(99,102,241,0.06);border:1px solid rgba(99,102,241,0.2);border-radius:0.375rem;font-size:0.75rem;line-height:1.4;color:var(--muted,#64748b)}.aivm-note a{color:#6366f1;text-decoration:none;font-weight:500}.aivm-note a:hover{text-decoration:underline}[data-theme="dark"] .aivm-note{color:#a5b4fc;background:rgba(99,102,241,0.08)}.aivm-footer{padding:0.75rem 1.25rem;border-top:1px solid var(--border,#e2e8f0);display:flex;justify-content:flex-end;gap:0.5rem}[data-theme="dark"] .aivm-footer{border-color:rgba(255,255,255,0.08)}.aivm-btn{padding:0.5rem 0.875rem;border-radius:0.375rem;font-size:0.8125rem;font-weight:500;cursor:pointer;border:1px solid var(--border,#e2e8f0);background:var(--bg-primary,#fff);color:var(--text-primary,#0f172a);transition:background 0.15s,border-color 0.15s;font-family:inherit}[data-theme="dark"] .aivm-btn{background:#334155;color:#e2e8f0;border-color:rgba(255,255,255,0.1)}.aivm-btn:hover:not(:disabled){background:var(--bg-secondary,#f8fafc)}[data-theme="dark"] .aivm-btn:hover:not(:disabled){background:#475569}.aivm-btn-primary{background:#6366f1;color:#fff;border-color:#6366f1}.aivm-btn-primary:hover:not(:disabled){background:#818cf8;border-color:#818cf8}.aivm-btn:disabled{opacity:0.5;cursor:not-allowed}@media (max-width:640px){.aivm-backdrop{padding:0;align-items:flex-end}.aivm-modal{max-width:100%;max-height:95vh;border-radius:0.75rem 0.75rem 0 0}}