.tool-form{gap:10px}.tool-field,.tool-form{display:flex;flex-direction:column}.tool-field{gap:6px;min-width:0}.tool-field-inline{align-items:flex-start}.tool-label{color:var(--tool-text-muted,#6b7280)}.tool-label,.tool-tip-title{font-size:12px;font-weight:900}.tool-tip-title{color:var(--tool-text-strong,#111827)}.tool-hint,.tool-tip{font-size:11px;color:var(--tool-text-subtle,#9ca3af);line-height:1.55}.tool-hint{margin-top:2px}.tool-select{height:var(--tool-control-h,38px);border-radius:var(--radius-md,12px);border:1px solid var(--tool-border,rgba(15,23,42,.12));background:var(--tool-surface,#fff);font-size:13px;padding:0 32px 0 12px;font-weight:600;color:var(--tool-text-strong,#111827);max-width:100%;box-sizing:border-box;min-width:0;width:100%;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 12 12'%3E%3Cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.6' d='M2 4.5 6 8l4-3.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;cursor:pointer;transition:border-color .15s,box-shadow .15s}.tool-select:hover{border-color:#0f172a33}.tool-select:focus{outline:none;border-color:#3b7cf4;box-shadow:0 0 0 3px #3b7cf41f}.tool-input{height:34px;padding:0 8px;max-width:100%;min-width:0}.tool-input,.tool-textarea{border-radius:10px;border:1px solid var(--tool-border,rgba(15,23,42,.12));font-size:13px;box-sizing:border-box}.tool-textarea{width:100%;min-height:72px;padding:8px 10px;resize:vertical}.tool-inline-inputs{display:flex;align-items:center;gap:6px;min-width:0}.tool-inline-inputs>*{min-width:0}.tool-inline-x{font-size:12px;color:var(--tool-text-muted,#6b7280);font-weight:900}.tool-select-sm{height:var(--tool-control-h-sm,32px);border-radius:10px;padding:0 28px 0 10px;font-size:12px}.tool-select-xs{height:var(--tool-control-h-xs,26px);border-radius:999px;padding:0 8px;font-size:11px}.tool-input-sm{height:var(--tool-control-h-sm,32px);border-radius:10px;padding:6px 10px;font-size:12px}.tool-input-xs{height:var(--tool-control-h-xs,26px);border-radius:999px;padding:0 8px;font-size:11px}.tool-btn{height:var(--tool-control-h,38px);padding:0 16px;border-radius:var(--radius-md,12px);border:1px solid rgba(15,23,42,.07);background:var(--tool-surface,#fff);color:var(--tool-text-strong,#111827);font-size:14px;font-weight:900;cursor:pointer;transition:all .15s ease;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tool-btn-sm{height:34px;padding:0 12px;border-radius:var(--radius-md,12px);font-size:12px;font-weight:900}.tool-btn-xs{height:var(--tool-control-h,32px);padding:0 10px;border-radius:999px;font-size:13px;font-weight:800}.tool-btn-xs.active{background:#3b7cf4;color:#fff;border-color:#3b7cf4}.tool-btn-primary{background:linear-gradient(135deg,#3b7cf4,#2563eb);color:#fff;border-color:transparent}.tool-btn-primary:hover{filter:brightness(1.08)}.tool-btn-ghost:hover{background:var(--tool-surface-muted,#f9fafb)}.tool-btn-danger{background:#fff5f5;border-color:#ef444438;color:#b91c1c}.tool-btn-danger:hover{background:#ffecec}.tool-btn-danger-ghost{background:transparent;border-color:#ef444461;color:#b91c1c}.tool-btn-danger-ghost:hover{background:#ef444412;border-color:#dc262680}.tool-btn:disabled{opacity:.6;cursor:not-allowed}.tool-btn-block{width:100%;justify-content:center}.tool-file-icon{width:32px;height:32px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:var(--tool-text-strong,#111827);background:#f3f4f6;border:1px solid var(--tool-border-soft,rgba(15,23,42,.06))}.tool-checkbox-row{display:flex;flex-wrap:wrap;gap:10px}.tool-checkbox-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#374151;font-weight:800}.tool-checkbox{width:14px;height:14px}.tool-slider-wrapper{display:flex;align-items:center;gap:10px;min-width:0}.tool-slider{flex:1;min-width:0}.tool-slider-value{font-size:12px;font-weight:900;color:var(--tool-text-strong,#111827);flex-shrink:0}.tool-estimate{padding:10px 12px;border-radius:12px;background:#0f172a05;border:1px solid var(--tool-border-soft,rgba(15,23,42,.06));color:var(--tool-text-muted,#6b7280);font-size:12px;line-height:1.55;font-weight:800}.file-settings-area{display:flex;flex-direction:column;gap:20px}.file-settings-title{font-size:16px;font-weight:600;color:#374151;margin:0}.file-options{display:flex;flex-wrap:wrap;gap:12px}.tool-input-compact.tool-input-sm{height:28px;padding:0 8px;border-radius:8px;font-size:12px}.vd-download-mode{display:flex;align-items:center;gap:12px;margin-top:12px}.vd-download-mode-item{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:#4b5563}