:root{--ds-color-primary-25: #eef3fb;--ds-color-primary-50: #f4f9ff;--ds-color-primary-100: #eaf2ff;--ds-color-primary-300: #a4c3ff;--ds-color-primary-500: #1f6feb;--ds-color-primary-600: #1558c4;--ds-color-primary-700: #0f3f8f;--ds-color-accent-50: #f3eeff;--ds-color-accent-200: #d9cbf5;--ds-color-accent-500: #6c3edb;--ds-color-accent-700: #4a23a3;--ds-color-neutral-0: #ffffff;--ds-color-neutral-50: #f7f9fc;--ds-color-neutral-75: #eef1f6;--ds-color-neutral-100: #e5e9f0;--ds-color-neutral-200: #cbd5e1;--ds-color-neutral-400: #9ca3af;--ds-color-neutral-500: #6b7280;--ds-color-neutral-600: #4a5262;--ds-color-neutral-700: #374151;--ds-color-neutral-900: #0f1b33;--ds-color-neutral-950: #101421;--ds-color-success-500: #10b981;--ds-color-success-600: #16a34a;--ds-color-warning-100: #fef3c7;--ds-color-warning-500: #f59e0b;--ds-color-warning-800: #92400e;--ds-color-danger-50: #fef2f2;--ds-color-danger-200: #fecaca;--ds-color-danger-500: #ef4444;--ds-color-danger-700: #991b1b;--ds-bg-canvas: var(--ds-color-neutral-50);--ds-bg-surface: var(--ds-color-neutral-0);--ds-bg-muted: var(--ds-color-neutral-50);--ds-bg-primary: var(--ds-color-primary-500);--ds-bg-primary-soft: var(--ds-color-primary-50);--ds-fg-default: var(--ds-color-neutral-900);--ds-fg-muted: var(--ds-color-neutral-500);--ds-fg-subtle: var(--ds-color-neutral-400);--ds-fg-on-primary: var(--ds-color-neutral-0);--ds-fg-primary: var(--ds-color-primary-500);--ds-border-default: var(--ds-color-neutral-100);--ds-border-strong: var(--ds-color-neutral-200);--ds-border-focus: var(--ds-color-primary-500);--ds-space-0: 0;--ds-space-1: 4px;--ds-space-2: 8px;--ds-space-3: 12px;--ds-space-4: 16px;--ds-space-5: 20px;--ds-space-6: 24px;--ds-space-8: 32px;--ds-space-10: 40px;--ds-space-12: 48px;--ds-space-16: 64px;--ds-radius-sm: 4px;--ds-radius-md: 6px;--ds-radius-lg: 8px;--ds-radius-xl: 12px;--ds-radius-pill: 999px;--ds-font-family-sans: -apple-system, "Noto Sans KR", "Pretendard", sans-serif;--ds-font-family-mono: ui-monospace, SFMono-Regular, Menlo, monospace;--ds-font-size-xs: 11px;--ds-font-size-sm: 12px;--ds-font-size-base: 14px;--ds-font-size-md: 15px;--ds-font-size-lg: 18px;--ds-font-size-xl: 24px;--ds-font-size-2xl: 32px;--ds-font-weight-regular: 400;--ds-font-weight-medium: 500;--ds-font-weight-semibold: 600;--ds-font-weight-bold: 700;--ds-line-height-tight: 1.2;--ds-line-height-normal: 1.5;--ds-line-height-relaxed: 1.7;--ds-shadow-sm: 0 1px 2px rgba(15, 27, 51, .06);--ds-shadow-md: 0 4px 12px rgba(15, 27, 51, .08);--ds-shadow-lg: 0 20px 60px rgba(15, 27, 51, .18);--ds-shadow-focus: 0 0 0 3px rgba(31, 111, 235, .25);--ds-shadow-selected: 0 0 0 2px rgba(31, 111, 235, .2);--ds-overlay-backdrop: rgba(15, 27, 51, .6);--ds-duration-fast: .12s;--ds-duration-normal: .2s;--ds-duration-slow: .32s;--ds-ease-standard: cubic-bezier(.2, 0, 0, 1);--ds-z-dropdown: 50;--ds-z-modal: 100;--ds-z-toast: 200}.ds-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ds-space-2);padding:var(--ds-space-2) var(--ds-space-4);font:inherit;font-size:var(--ds-font-size-base);font-weight:var(--ds-font-weight-semibold);line-height:var(--ds-line-height-tight);border:1px solid transparent;border-radius:var(--ds-radius-md);cursor:pointer;transition:background-color var(--ds-duration-fast) var(--ds-ease-standard),border-color var(--ds-duration-fast) var(--ds-ease-standard),box-shadow var(--ds-duration-fast) var(--ds-ease-standard),color var(--ds-duration-fast) var(--ds-ease-standard);-webkit-user-select:none;user-select:none}.ds-btn:focus-visible{outline:none;box-shadow:var(--ds-shadow-focus)}.ds-btn[disabled],.ds-btn:disabled{opacity:.5;cursor:not-allowed}.ds-btn--primary{background:var(--ds-bg-primary);color:var(--ds-fg-on-primary);border-color:var(--ds-bg-primary)}.ds-btn--primary:hover:not(:disabled){background:var(--ds-color-primary-600);border-color:var(--ds-color-primary-600)}.ds-btn--secondary{background:var(--ds-bg-surface);color:var(--ds-fg-default);border-color:var(--ds-border-default)}.ds-btn--secondary:hover:not(:disabled){border-color:var(--ds-color-primary-500);color:var(--ds-color-primary-500)}.ds-btn--ghost{background:transparent;color:var(--ds-fg-muted);border-color:transparent;padding:var(--ds-space-1) var(--ds-space-2);font-weight:var(--ds-font-weight-regular);font-size:var(--ds-font-size-xs)}.ds-btn--ghost:hover:not(:disabled){color:var(--ds-fg-default);background:var(--ds-color-neutral-100)}.ds-btn--sm{padding:var(--ds-space-1) var(--ds-space-2);font-size:var(--ds-font-size-xs)}.ds-btn--block{width:100%}.ds-card{background:var(--ds-bg-surface);border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-lg);padding:var(--ds-space-4);transition:border-color var(--ds-duration-fast) var(--ds-ease-standard),box-shadow var(--ds-duration-fast) var(--ds-ease-standard)}.ds-card--hoverable{cursor:pointer}.ds-card--hoverable:hover{border-color:var(--ds-color-primary-500);box-shadow:var(--ds-shadow-md)}.ds-card--selected{border-color:var(--ds-color-primary-500);background:var(--ds-color-primary-100);box-shadow:var(--ds-shadow-selected)}.ds-chip{display:inline-flex;align-items:center;gap:var(--ds-space-1);padding:var(--ds-space-1) var(--ds-space-2);background:var(--ds-bg-surface);color:var(--ds-color-neutral-700);border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-pill);font:inherit;font-size:var(--ds-font-size-xs);line-height:var(--ds-line-height-tight);cursor:pointer;transition:border-color var(--ds-duration-fast),color var(--ds-duration-fast)}.ds-chip:hover{border-color:var(--ds-color-primary-500);color:var(--ds-color-primary-500)}.ds-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--ds-overlay-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:var(--ds-space-8);overflow-y:auto;z-index:var(--ds-z-modal)}.ds-modal-backdrop.is-open{display:flex}.ds-modal{background:var(--ds-bg-surface);border-radius:var(--ds-radius-xl);box-shadow:var(--ds-shadow-lg);max-width:820px;width:100%;max-height:calc(100vh - 64px);overflow:hidden;display:flex;flex-direction:column}.ds-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-4) var(--ds-space-5);border-bottom:1px solid var(--ds-border-default);font-weight:var(--ds-font-weight-semibold);font-size:var(--ds-font-size-md)}.ds-modal__body{padding:var(--ds-space-5);overflow-y:auto;flex:1}.ds-modal__footer{padding:var(--ds-space-3) var(--ds-space-5);border-top:1px solid var(--ds-border-default);display:flex;justify-content:space-between;gap:var(--ds-space-2);background:var(--ds-bg-muted)}.ds-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:1em;height:1em;line-height:0}.ds-icon>svg{width:100%;height:100%;stroke:currentColor;fill:none}.ds-icon--sm{width:14px;height:14px}.ds-icon--md{width:18px;height:18px}.ds-icon--lg{width:24px;height:24px}.ds-icon--xl{width:36px;height:36px}.ds-icon--2xl{width:48px;height:48px}.ds-stack{display:flex;flex-direction:column}.ds-stack>*+*{margin-top:var(--ds-space-3)}.ds-row{display:flex;align-items:center;gap:var(--ds-space-2)}.ds-row--between{justify-content:space-between}.ds-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}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.panel-hints,.panel-precise,.panel-history{border:1px solid var(--ds-color-neutral-200, #e5e7eb);border-radius:var(--ds-radius-sm, 6px);padding:0;margin:var(--ds-space-2, 8px) 0;background:var(--ds-bg-subtle, #f8fafc)}.panel-hints>summary,.panel-precise>summary,.panel-history>summary{cursor:pointer;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);font-size:13px;font-weight:600;color:var(--ds-color-neutral-700, #334155);list-style:none;-webkit-user-select:none;user-select:none}.panel-hints>summary::-webkit-details-marker,.panel-precise>summary::-webkit-details-marker,.panel-history>summary::-webkit-details-marker{display:none}.panel-hints>summary:before,.panel-precise>summary:before,.panel-history>summary:before{content:"▸";display:inline-block;margin-right:6px;transition:transform .15s}.panel-hints[open]>summary:before,.panel-precise[open]>summary:before,.panel-history[open]>summary:before{transform:rotate(90deg)}.panel-hints[open]>.meta,.panel-precise[open]>.panel-nudge-group,.panel-precise[open]>#reset-inline-styles,.panel-history[open]>#history-list{padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px)}.selected-summary{font-size:13px;line-height:1.6}.selected-summary strong{color:var(--ds-color-neutral-900, #0f172a)}.selected-source{margin-top:6px;font-size:12px}.selected-source>summary{cursor:pointer;color:var(--ds-color-neutral-500, #64748b);-webkit-user-select:none;user-select:none}.selected-source>pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;white-space:pre-wrap;word-break:break-all;max-height:140px;overflow:auto;background:var(--ds-bg-code, #f1f5f9);padding:6px 8px;border-radius:4px;margin:4px 0 0}.selected-empty{color:var(--ds-color-neutral-500, #64748b);font-size:13px;padding:8px 0}#status{min-height:18px;padding:6px 10px;border-radius:4px;font-size:12.5px;transition:background-color .18s,color .18s}#status[data-severity=success]{background:var(--ds-color-success-50, #ecfdf5);color:var(--ds-color-success-700, #047857)}#status[data-severity=warning]{background:var(--ds-color-warning-50, #fffbeb);color:var(--ds-color-warning-700, #b45309)}#status[data-severity=error]{background:var(--ds-color-danger-50, #fef2f2);color:var(--ds-color-danger-700, #b91c1c)}#status[data-severity=info]{color:var(--ds-color-neutral-600, #475569)}@keyframes hpdf-pulse{0%{box-shadow:0 0 0 0 var(--ds-color-primary-500, #3b82f6)}50%{box-shadow:0 0 0 4px #3b82f640}to{box-shadow:0 0 0 0 transparent}}#instruction.pulse{animation:hpdf-pulse 1.2s ease-out 2}.pdf-preview-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:24px}.pdf-preview-modal[hidden]{display:none}.pdf-preview-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f1b339e;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);cursor:pointer}.pdf-preview-shell{position:relative;width:min(96vw,1100px);height:min(92vh,1400px);background:var(--ds-bg-surface, #fff);border-radius:10px;box-shadow:0 20px 60px #00000059;display:flex;flex-direction:column;overflow:hidden}.pdf-preview-head{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--ds-color-neutral-200, #e5e7eb);font-size:13px;font-weight:600;color:var(--ds-color-neutral-900, #0f172a)}.pdf-preview-meta{flex:1;font-weight:400;font-size:11.5px;color:var(--ds-color-neutral-500, #64748b)}.pdf-preview-close{background:transparent;border:1px solid var(--ds-color-neutral-200, #e5e7eb);border-radius:5px;padding:4px 10px;font-size:12px;cursor:pointer;color:var(--ds-color-neutral-700, #334155)}.pdf-preview-close:hover{background:var(--ds-bg-subtle, #f8fafc)}.pdf-preview-body{flex:1;position:relative;background:var(--ds-bg-subtle, #f1f5f9)}.pdf-preview-body iframe{width:100%;height:100%;border:0}.pdf-preview-body iframe[hidden]{display:none}.pdf-preview-loading{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;color:var(--ds-color-neutral-600, #475569);font-size:13px}.pdf-preview-loading[hidden]{display:none}.pdf-preview-loading .spinner{width:32px;height:32px;border:3px solid var(--ds-color-neutral-300, #cbd5e1);border-top-color:var(--ds-color-primary-500, #3b82f6);border-radius:50%;animation:hpdf-spin .9s linear infinite}.pdf-preview-foot{display:flex;justify-content:flex-end;gap:8px;padding:10px 14px;border-top:1px solid var(--ds-color-neutral-200, #e5e7eb);background:var(--ds-bg-subtle, #f8fafc)}.pdf-preview-foot button{padding:6px 14px;font-size:13px;font-weight:600;border-radius:5px;cursor:pointer;border:1px solid transparent}.pdf-preview-foot #pdf-preview-save{background:var(--ds-color-primary-500, #3b82f6);color:#fff}.pdf-preview-foot #pdf-preview-save:disabled{opacity:.45;cursor:not-allowed}.pdf-preview-foot #pdf-preview-retry{background:var(--ds-bg-surface, #fff);border-color:var(--ds-color-neutral-300, #cbd5e1);color:var(--ds-color-neutral-700, #334155)}.nd-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--ds-overlay-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;z-index:var(--ds-z-modal);padding:var(--ds-space-8);overflow-y:auto}.nd-overlay.open{display:flex}.nd-modal{background:var(--ds-bg-surface);border-radius:var(--ds-radius-xl);max-width:820px;width:100%;max-height:calc(100vh - 64px);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--ds-shadow-lg)}.nd-header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-4) var(--ds-space-5);border-bottom:1px solid var(--ds-border-default);font-weight:var(--ds-font-weight-semibold);font-size:var(--ds-font-size-md)}.nd-header .nd-steps{font-size:var(--ds-font-size-sm);color:var(--ds-fg-muted);font-weight:var(--ds-font-weight-regular)}.nd-close{background:none;border:0;font-size:20px;cursor:pointer;color:var(--ds-fg-muted);padding:0 var(--ds-space-2);line-height:1}.nd-close:hover{color:var(--ds-fg-default)}.nd-body{padding:var(--ds-space-5);overflow-y:auto;flex:1}.nd-footer{padding:var(--ds-space-3) var(--ds-space-5);border-top:1px solid var(--ds-border-default);display:flex;justify-content:space-between;gap:var(--ds-space-2);background:var(--ds-bg-muted)}.nd-footer button{padding:var(--ds-space-2) var(--ds-space-5);border-radius:var(--ds-radius-md);border:1px solid transparent;font:inherit;cursor:pointer}.nd-footer-hint{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);align-self:center}.nd-btn-primary{background:var(--ds-bg-primary);color:var(--ds-fg-on-primary);border-color:var(--ds-bg-primary)}.nd-btn-primary:hover:not(:disabled){background:var(--ds-color-primary-600);border-color:var(--ds-color-primary-600)}.nd-btn-primary:disabled{opacity:.5;cursor:not-allowed}.nd-btn-secondary{background:var(--ds-bg-surface);color:var(--ds-fg-default);border-color:var(--ds-border-default)}.nd-btn-secondary:hover:not(:disabled){border-color:var(--ds-border-focus);color:var(--ds-color-primary-500)}.nd-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--ds-space-3)}.nd-card{position:relative;border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-lg);padding:var(--ds-space-4) 14px;cursor:pointer;text-align:left;background:var(--ds-bg-surface);transition:all var(--ds-duration-fast) var(--ds-ease-standard);display:flex;flex-direction:column;gap:6px;font:inherit}.nd-card:hover{border-color:var(--ds-border-focus);background:var(--ds-color-primary-50)}.nd-card.selected{border-color:var(--ds-border-focus);background:var(--ds-color-primary-100);box-shadow:var(--ds-shadow-selected)}.nd-card .nd-card-icon{font-size:26px;line-height:1}.nd-card .nd-card-name{font-weight:var(--ds-font-weight-semibold);font-size:var(--ds-font-size-base)}.nd-card .nd-card-desc{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);line-height:var(--ds-line-height-normal)}.nd-card .nd-card-meta{font-size:10px;color:var(--ds-fg-subtle);margin-top:auto}.nd-card .nd-recent-badge{position:absolute;top:var(--ds-space-2);right:var(--ds-space-2);background:var(--ds-color-warning-500);color:var(--ds-fg-on-primary);font-size:9px;padding:2px 6px;border-radius:var(--ds-radius-sm);font-weight:var(--ds-font-weight-semibold)}.nd-step2-head{display:flex;align-items:center;gap:var(--ds-space-3);margin-bottom:var(--ds-space-3);padding:var(--ds-space-3);background:var(--ds-color-primary-50);border-radius:var(--ds-radius-lg);border:1px solid var(--ds-border-default)}.nd-step2-head .icon{font-size:20px}.nd-step2-head .title{font-weight:var(--ds-font-weight-semibold);font-size:var(--ds-font-size-base)}.nd-step2-head .sub{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);margin-left:auto}.nd-form{display:flex;flex-direction:column;gap:var(--ds-space-3)}.nd-field label{display:block;font-size:var(--ds-font-size-sm);font-weight:var(--ds-font-weight-semibold);margin-bottom:var(--ds-space-1)}.nd-field input,.nd-field textarea,.nd-field select{width:100%;padding:9px var(--ds-space-3);border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-md);font:inherit;box-sizing:border-box;background:var(--ds-bg-surface);color:var(--ds-fg-default)}.nd-field input:focus,.nd-field textarea:focus,.nd-field select:focus{outline:none;border-color:var(--ds-border-focus);box-shadow:var(--ds-shadow-focus)}.nd-field textarea{min-height:90px;resize:vertical}.nd-field .nd-hint{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);margin-top:var(--ds-space-1)}.nd-required{color:var(--ds-color-danger-700)}.nd-provider-row{display:flex;gap:var(--ds-space-2);align-items:stretch}.nd-provider-row .nd-provider-select{flex:1;min-width:0}.nd-provider-manage{display:inline-flex;align-items:center;gap:var(--ds-space-1);padding:0 var(--ds-space-3);border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-md);background:var(--ds-bg-surface);color:var(--ds-fg-muted);font:inherit;font-size:var(--ds-font-size-sm);font-weight:var(--ds-font-weight-semibold);white-space:nowrap;cursor:pointer;transition:border-color .12s ease,color .12s ease,background .12s ease}.nd-provider-manage:hover{border-color:var(--ds-border-focus);color:var(--ds-color-primary-500);background:var(--ds-bg-muted)}.nd-provider-manage:focus-visible{outline:none;border-color:var(--ds-border-focus);box-shadow:var(--ds-shadow-focus)}.nd-provider-manage [data-icon]{width:14px;height:14px}.nd-example-chips{display:flex;flex-wrap:wrap;gap:var(--ds-space-1);margin-top:var(--ds-space-1)}.nd-example-chip{display:inline-flex;align-items:center;gap:var(--ds-space-1);font-size:var(--ds-font-size-xs);padding:var(--ds-space-1) var(--ds-space-2);border-radius:var(--ds-radius-pill);border:1px solid var(--ds-border-default);background:var(--ds-bg-surface);cursor:pointer;font-family:inherit;color:var(--ds-color-neutral-700)}.nd-example-chip:hover{border-color:var(--ds-border-focus);color:var(--ds-color-primary-500)}.nd-section-list{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);padding:var(--ds-space-2) var(--ds-space-3);background:var(--ds-bg-muted);border-radius:var(--ds-radius-md);line-height:var(--ds-line-height-relaxed)}.nd-section-list strong{color:var(--ds-fg-default);font-weight:var(--ds-font-weight-semibold)}.nd-section-list .opt{color:var(--ds-fg-subtle)}details.nd-advanced{border:1px dashed var(--ds-border-default);border-radius:var(--ds-radius-md);padding:var(--ds-space-2) var(--ds-space-3)}details.nd-advanced summary{font-size:var(--ds-font-size-sm);font-weight:var(--ds-font-weight-semibold);cursor:pointer;color:var(--ds-color-neutral-700)}details.nd-advanced .nd-advanced-body{margin-top:var(--ds-space-3);display:grid;grid-template-columns:1fr 1fr;gap:var(--ds-space-2)}details.nd-advanced .nd-advanced-body .nd-field{grid-column:auto}.nd-progress{display:flex;flex-direction:column;align-items:center;padding:30px var(--ds-space-5);gap:14px}.nd-spinner{width:42px;height:42px;border:3px solid var(--ds-border-default);border-top-color:var(--ds-color-primary-500);border-radius:50%;animation:nd-spin .9s linear infinite}@keyframes nd-spin{to{transform:rotate(360deg)}}.nd-progress .nd-status{font-size:var(--ds-font-size-base);color:var(--ds-fg-default);font-weight:var(--ds-font-weight-medium)}.nd-progress .nd-elapsed{font-size:var(--ds-font-size-sm);color:var(--ds-fg-muted)}.nd-completed-icon{width:56px;height:56px;color:var(--ds-color-primary-500)}.nd-action-log{width:100%;max-width:520px;background:var(--ds-color-neutral-900);color:var(--ds-color-neutral-200);padding:14px var(--ds-space-4);border-radius:var(--ds-radius-lg);font-family:var(--ds-font-family-mono);font-size:var(--ds-font-size-xs);max-height:180px;overflow-y:auto;line-height:var(--ds-line-height-relaxed)}.nd-action-log--warn{background:var(--ds-color-warning-100);color:var(--ds-color-warning-800)}.nd-action-log--warn .nd-warn-line{display:flex;gap:var(--ds-space-2);align-items:center}.nd-action-log .nd-action-line{display:flex;gap:var(--ds-space-2)}.nd-action-log .nd-action-line .marker{color:var(--ds-color-primary-500)}.nd-error{padding:var(--ds-space-5);background:var(--ds-color-danger-50);border:1px solid var(--ds-color-danger-200);border-radius:var(--ds-radius-lg);color:var(--ds-color-danger-700);font-size:13px;line-height:var(--ds-line-height-relaxed);white-space:pre-wrap;word-break:break-word}.nd-error-title{font-size:15px;font-weight:var(--ds-font-weight-semibold);margin-bottom:var(--ds-space-2)}.nd-error-message{margin-bottom:var(--ds-space-2)}.nd-error-hint{font-size:12px;color:var(--ds-color-danger-700);opacity:.85;padding-top:var(--ds-space-2);border-top:1px solid var(--ds-color-danger-200);margin-top:var(--ds-space-2)}.hpdf-settings-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--ds-z-modal);display:flex;align-items:center;justify-content:center;padding:var(--ds-space-8)}.hpdf-settings-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--ds-overlay-backdrop);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.hpdf-settings-panel{position:relative;background:var(--ds-bg-surface);border-radius:var(--ds-radius-xl);max-width:680px;width:100%;max-height:calc(100vh - 64px);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--ds-shadow-lg)}.hpdf-settings-header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-4) var(--ds-space-5);border-bottom:1px solid var(--ds-border-default)}.hpdf-settings-header h2{margin:0;font-size:var(--ds-font-size-md);font-weight:var(--ds-font-weight-semibold)}.hpdf-settings-close{background:none;border:0;font-size:22px;cursor:pointer;color:var(--ds-fg-muted);line-height:1;padding:4px 10px;border-radius:var(--ds-radius-md)}.hpdf-settings-close:hover{background:var(--ds-bg-subtle);color:var(--ds-fg-default)}.hpdf-settings-body{padding:var(--ds-space-5);overflow-y:auto}.hpdf-settings-note{color:var(--ds-fg-muted);font-size:var(--ds-font-size-sm);margin:0 0 var(--ds-space-5);line-height:1.5;padding:var(--ds-space-3) var(--ds-space-4);background:var(--ds-bg-subtle);border-radius:var(--ds-radius-md)}.hpdf-settings-providers{display:flex;flex-direction:column;gap:var(--ds-space-4)}.hpdf-settings-row{border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-lg);padding:var(--ds-space-4);background:var(--ds-bg-default)}.hpdf-settings-row-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--ds-space-3)}.hpdf-settings-row-header h3{margin:0;font-size:var(--ds-font-size-sm);font-weight:var(--ds-font-weight-semibold)}.hpdf-settings-fp{font-family:var(--ds-font-mono, monospace);font-size:var(--ds-font-size-xs);color:var(--ds-fg-success, #16a34a);background:var(--ds-bg-success-subtle, rgba(22,163,74,.1));padding:2px 8px;border-radius:var(--ds-radius-sm)}.hpdf-settings-empty{font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted)}.hpdf-settings-input-row{display:flex;gap:var(--ds-space-2)}.hpdf-settings-input{flex:1;padding:8px 12px;border:1px solid var(--ds-border-default);border-radius:var(--ds-radius-md);font-family:var(--ds-font-mono, monospace);font-size:var(--ds-font-size-sm);background:var(--ds-bg-default);color:var(--ds-fg-default)}.hpdf-settings-input:focus{outline:2px solid var(--ds-border-focus);outline-offset:-1px;border-color:transparent}.hpdf-settings-save,.hpdf-settings-test,.hpdf-settings-replace,.hpdf-settings-remove{padding:8px 14px;border:1px solid var(--ds-border-default);background:var(--ds-bg-default);border-radius:var(--ds-radius-md);cursor:pointer;font-size:var(--ds-font-size-sm);white-space:nowrap}.hpdf-settings-save{background:var(--ds-brand-primary);color:var(--ds-fg-on-brand);border-color:var(--ds-brand-primary)}.hpdf-settings-save:hover{background:var(--ds-brand-primary-hover, var(--ds-brand-primary))}.hpdf-settings-test:hover,.hpdf-settings-replace:hover,.hpdf-settings-remove:hover{background:var(--ds-bg-subtle)}.hpdf-settings-remove{color:var(--ds-fg-danger, #dc2626)}.hpdf-settings-actions{display:flex;gap:var(--ds-space-2)}.hpdf-settings-status{margin:var(--ds-space-2) 0 0;font-size:var(--ds-font-size-xs);min-height:1.2em}.hpdf-settings-status[data-kind=pending]{color:var(--ds-fg-muted)}.hpdf-settings-status[data-kind=valid]{color:var(--ds-fg-success, #16a34a)}.hpdf-settings-status[data-kind=invalid],.hpdf-settings-status[data-kind=error]{color:var(--ds-fg-danger, #dc2626)}.hpdf-settings-docs{display:inline-block;margin-top:var(--ds-space-2);font-size:var(--ds-font-size-xs);color:var(--ds-fg-muted);text-decoration:none}.hpdf-settings-docs:hover{color:var(--ds-fg-default);text-decoration:underline}.hpdf-settings-danger{margin-top:var(--ds-space-6);padding-top:var(--ds-space-4);border-top:1px solid var(--ds-border-default);text-align:right}.hpdf-settings-nuke{padding:8px 14px;border:1px solid var(--ds-fg-danger, #dc2626);background:var(--ds-bg-default);color:var(--ds-fg-danger, #dc2626);border-radius:var(--ds-radius-md);cursor:pointer;font-size:var(--ds-font-size-sm)}.hpdf-settings-nuke:hover{background:var(--ds-fg-danger, #dc2626);color:var(--ds-fg-on-brand, white)}