*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4}body{margin:0;font-family:var(--vk-font-sans);font-size:var(--vk-text-base);line-height:var(--vk-leading-normal);color:var(--vk-color-text);background-color:var(--vk-color-bg-subtle);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}hr{height:0;color:inherit;border-top-width:1px}abbr[title]{text-decoration:underline dotted}b,strong{font-weight:var(--vk-weight-bold)}code,kbd,samp,pre{font-family:var(--vk-font-mono);font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-0.25em}sup{top:-0.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:inherit;margin:0}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button;appearance:button}::-moz-focus-inner{border-style:none;padding:0}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}a{color:inherit;text-decoration:inherit}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}.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}:root{--vk-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";--vk-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--vk-weight-normal: 400;--vk-weight-medium: 500;--vk-weight-semibold: 600;--vk-weight-bold: 700;--vk-text-xs: 0.75rem;--vk-text-sm: 0.875rem;--vk-text-base: 1rem;--vk-text-lg: 1.125rem;--vk-text-xl: 1.25rem;--vk-text-2xl: 1.5rem;--vk-text-3xl: 1.875rem;--vk-text-4xl: 2.25rem;--vk-leading-none: 1;--vk-leading-tight: 1.25;--vk-leading-normal: 1.5;--vk-leading-relaxed: 1.75;--vk-space-0: 0;--vk-space-1: 0.25rem;--vk-space-2: 0.5rem;--vk-space-3: 0.75rem;--vk-space-4: 1rem;--vk-space-5: 1.25rem;--vk-space-6: 1.5rem;--vk-space-8: 2rem;--vk-space-10: 2.5rem;--vk-space-12: 3rem;--vk-space-16: 4rem;--vk-space-20: 5rem;--vk-space-24: 6rem;--vk-radius-none: 0;--vk-radius-sm: 0.25rem;--vk-radius-md: 0.375rem;--vk-radius-lg: 0.5rem;--vk-radius-xl: 0.75rem;--vk-radius-2xl: 1rem;--vk-radius-full: 9999px;--vk-transition-fast: 150ms ease;--vk-transition-normal: 200ms ease;--vk-transition-slow: 300ms ease;--vk-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);--vk-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);--vk-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);--vk-shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);--vk-header-height: 56px;--vk-sidebar-width: 240px;--vk-content-max-width: 1200px;--vk-form-max-width: 640px;--vk-z-dropdown: 1000;--vk-z-sticky: 1020;--vk-z-fixed: 1030;--vk-z-modal-backdrop: 1040;--vk-z-modal: 1050;--vk-z-popover: 1060;--vk-z-tooltip: 1070;--vk-z-toast: 1080;--vk-color-bg: #ffffff;--vk-color-bg-subtle: #f8fafc;--vk-color-bg-muted: #f1f5f9;--vk-color-text: #0f172a;--vk-color-text-secondary: #475569;--vk-color-text-muted: #94a3b8;--vk-color-border: #e2e8f0;--vk-color-border-subtle: #f1f5f9;--vk-color-primary: #2563eb;--vk-color-primary-hover: #1d4ed8;--vk-color-primary-subtle: #eff6ff;--vk-color-success: #16a34a;--vk-color-success-subtle: #f0fdf4;--vk-color-warning: #ca8a04;--vk-color-warning-subtle: #fefce8;--vk-color-danger: #dc2626;--vk-color-danger-subtle: #fef2f2;--vk-color-focus: rgba(37, 99, 235, 0.5)}@media(prefers-color-scheme: dark){:root:not([data-theme=light]){--vk-color-bg: #0f172a;--vk-color-bg-subtle: #1e293b;--vk-color-bg-muted: #334155;--vk-color-text: #f8fafc;--vk-color-text-secondary: #cbd5e1;--vk-color-text-muted: #64748b;--vk-color-border: #334155;--vk-color-border-subtle: #1e293b;--vk-color-primary: #3b82f6;--vk-color-primary-hover: #60a5fa;--vk-color-primary-subtle: rgba(59, 130, 246, 0.15);--vk-color-success: #22c55e;--vk-color-success-subtle: rgba(34, 197, 94, 0.15);--vk-color-warning: #eab308;--vk-color-warning-subtle: rgba(234, 179, 8, 0.15);--vk-color-danger: #ef4444;--vk-color-danger-subtle: rgba(239, 68, 68, 0.15);--vk-color-focus: rgba(59, 130, 246, 0.5)}}[data-theme=dark]{--vk-color-bg: #0f172a;--vk-color-bg-subtle: #1e293b;--vk-color-bg-muted: #334155;--vk-color-text: #f8fafc;--vk-color-text-secondary: #cbd5e1;--vk-color-text-muted: #64748b;--vk-color-border: #334155;--vk-color-border-subtle: #1e293b;--vk-color-primary: #3b82f6;--vk-color-primary-hover: #60a5fa;--vk-color-primary-subtle: rgba(59, 130, 246, 0.15);--vk-color-success: #22c55e;--vk-color-success-subtle: rgba(34, 197, 94, 0.15);--vk-color-warning: #eab308;--vk-color-warning-subtle: rgba(234, 179, 8, 0.15);--vk-color-danger: #ef4444;--vk-color-danger-subtle: rgba(239, 68, 68, 0.15);--vk-color-focus: rgba(59, 130, 246, 0.5)}.text-muted{color:var(--vk-color-text-muted)}.text-secondary{color:var(--vk-color-text-secondary)}.text-primary{color:var(--vk-color-primary)}.text-success{color:var(--vk-color-success)}.text-warning{color:var(--vk-color-warning)}.text-danger{color:var(--vk-color-danger)}.text-sm{font-size:var(--vk-text-sm)}.text-xs{font-size:var(--vk-text-xs)}.text-lg{font-size:var(--vk-text-lg)}.text-xl{font-size:var(--vk-text-xl)}.text-center{text-align:center}.text-right{text-align:right}.font-medium{font-weight:var(--vk-weight-medium)}.font-semibold{font-weight:var(--vk-weight-semibold)}.font-bold{font-weight:var(--vk-weight-bold)}.font-mono{font-family:var(--vk-font-mono)}.mt-0{margin-top:0}.mt-1{margin-top:var(--vk-space-1)}.mt-2{margin-top:var(--vk-space-2)}.mt-3{margin-top:var(--vk-space-3)}.mt-4{margin-top:var(--vk-space-4)}.mt-6{margin-top:var(--vk-space-6)}.mt-8{margin-top:var(--vk-space-8)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:var(--vk-space-1)}.mb-2{margin-bottom:var(--vk-space-2)}.mb-3{margin-bottom:var(--vk-space-3)}.mb-4{margin-bottom:var(--vk-space-4)}.mb-6{margin-bottom:var(--vk-space-6)}.mb-8{margin-bottom:var(--vk-space-8)}.ml-auto{margin-left:auto}.mr-auto{margin-right:auto}.mx-auto{margin-left:auto;margin-right:auto}.p-0{padding:0}.p-2{padding:var(--vk-space-2)}.p-3{padding:var(--vk-space-3)}.p-4{padding:var(--vk-space-4)}.p-6{padding:var(--vk-space-6)}.hidden{display:none}.block{display:block}.inline{display:inline}.inline-block{display:inline-block}.flex{display:flex}.inline-flex{display:inline-flex}.grid{display:grid}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.flex-1{flex:1}.flex-shrink-0{flex-shrink:0}.gap-1{gap:var(--vk-space-1)}.gap-2{gap:var(--vk-space-2)}.gap-3{gap:var(--vk-space-3)}.gap-4{gap:var(--vk-space-4)}.gap-6{gap:var(--vk-space-6)}.w-full{width:100%}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.rounded{border-radius:var(--vk-radius-md)}.rounded-lg{border-radius:var(--vk-radius-lg)}.rounded-full{border-radius:var(--vk-radius-full)}.border{border:1px solid var(--vk-color-border)}.border-t{border-top:1px solid var(--vk-color-border)}.border-b{border-bottom:1px solid var(--vk-color-border)}.bg-subtle{background-color:var(--vk-color-bg-subtle)}.bg-muted{background-color:var(--vk-color-bg-muted)}.shadow-sm{box-shadow:var(--vk-shadow-sm)}.shadow-md{box-shadow:var(--vk-shadow-md)}.shadow-lg{box-shadow:var(--vk-shadow-lg)}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.overflow-y-auto{overflow-y:auto}.relative{position:relative}.absolute{position:absolute}.sticky{position:sticky}.fixed{position:fixed}.cursor-pointer{cursor:pointer}.transition{transition:all var(--vk-transition-fast)}.skip-link{position:absolute;top:0;left:0;padding:var(--vk-space-2) var(--vk-space-4);background:var(--vk-color-bg);color:var(--vk-color-primary);font-weight:var(--vk-weight-medium);border:2px solid var(--vk-color-primary);border-radius:var(--vk-radius-md);transform:translateY(-100%);transition:transform var(--vk-transition-fast);z-index:10000}.skip-link:focus{transform:translateY(var(--vk-space-2));outline:none}.vk-shell-minimal{display:flex;flex-direction:column;min-height:100vh}.vk-shell-minimal .vk-header{height:var(--vk-header-height);display:flex;align-items:center;gap:var(--vk-space-4);padding:0 var(--vk-space-6);background:var(--vk-color-bg);border-bottom:1px solid var(--vk-color-border)}.vk-shell-minimal .vk-main{flex:1;padding:var(--vk-space-6)}.vk-shell-header{display:flex;flex-direction:column;min-height:100vh}.vk-shell-header .vk-header{position:sticky;top:0;z-index:100;height:var(--vk-header-height);display:flex;align-items:center;gap:var(--vk-space-4);padding:0 var(--vk-space-6);background:var(--vk-color-bg);border-bottom:1px solid var(--vk-color-border)}.vk-shell-header .vk-header-logo{display:flex;align-items:center;gap:var(--vk-space-2);font-size:var(--vk-text-lg);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);text-decoration:none}.vk-shell-header .vk-header-logo:hover{text-decoration:none}.vk-shell-header .vk-header-nav{display:flex;align-items:center;gap:var(--vk-space-1);margin-left:var(--vk-space-6)}.vk-shell-header .vk-header-nav a,.vk-shell-header .vk-header-nav button{padding:var(--vk-space-2) var(--vk-space-3);font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text-secondary);text-decoration:none;border-radius:var(--vk-radius-md);transition:background var(--vk-transition-fast),color var(--vk-transition-fast)}.vk-shell-header .vk-header-nav a:hover,.vk-shell-header .vk-header-nav button:hover{background:var(--vk-color-bg-muted);color:var(--vk-color-text)}.vk-shell-header .vk-header-nav a.is-active,.vk-shell-header .vk-header-nav button.is-active{background:var(--vk-color-primary-subtle);color:var(--vk-color-primary)}.vk-shell-header .vk-header-spacer{flex:1}.vk-shell-header .vk-header-actions{display:flex;align-items:center;gap:var(--vk-space-2)}.vk-shell-header .vk-main{flex:1;padding:var(--vk-space-6);max-width:var(--vk-content-max-width);margin:0 auto;width:100%}.vk-shell-header .vk-main:has(.converter-page-v2){max-width:100%}.vk-shell-header .vk-main:has(.editor-page){max-width:100%;display:flex;flex-direction:column}.vk-shell-sidebar{display:flex;min-height:100vh}.vk-shell-sidebar .vk-sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--vk-sidebar-width);display:flex;flex-direction:column;background:var(--vk-color-bg-subtle);border-right:1px solid var(--vk-color-border);overflow-y:auto}.vk-shell-sidebar .vk-sidebar-header{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-4);border-bottom:1px solid var(--vk-color-border)}.vk-shell-sidebar .vk-sidebar-logo{font-size:var(--vk-text-lg);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);text-decoration:none}.vk-shell-sidebar .vk-sidebar-nav{flex:1;padding:var(--vk-space-4)}.vk-shell-sidebar .vk-sidebar-section{margin-bottom:var(--vk-space-6)}.vk-shell-sidebar .vk-sidebar-section-title{font-size:var(--vk-text-xs);font-weight:var(--vk-weight-semibold);text-transform:uppercase;letter-spacing:.05em;color:var(--vk-color-text-muted);padding:var(--vk-space-2) var(--vk-space-3);margin-bottom:var(--vk-space-1)}.vk-shell-sidebar .vk-sidebar-link{display:flex;align-items:center;gap:var(--vk-space-3);padding:var(--vk-space-2) var(--vk-space-3);font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);text-decoration:none;border-radius:var(--vk-radius-md);transition:background var(--vk-transition-fast),color var(--vk-transition-fast)}.vk-shell-sidebar .vk-sidebar-link:hover{background:var(--vk-color-bg-muted);color:var(--vk-color-text)}.vk-shell-sidebar .vk-sidebar-link.is-active{background:var(--vk-color-primary-subtle);color:var(--vk-color-primary)}.vk-shell-sidebar .vk-sidebar-footer{padding:var(--vk-space-4);border-top:1px solid var(--vk-color-border)}.vk-shell-sidebar .vk-content{flex:1;margin-left:var(--vk-sidebar-width);display:flex;flex-direction:column}.vk-shell-sidebar .vk-topbar{position:sticky;top:0;z-index:100;height:var(--vk-header-height);display:flex;align-items:center;gap:var(--vk-space-4);padding:0 var(--vk-space-6);background:var(--vk-color-bg);border-bottom:1px solid var(--vk-color-border)}.vk-shell-sidebar .vk-main{flex:1;padding:var(--vk-space-6)}.vk-page-header{display:flex;align-items:flex-start;gap:var(--vk-space-4);margin-bottom:var(--vk-space-6)}.vk-page-header-content{flex:1;min-width:0}.vk-page-header-title{font-size:var(--vk-text-2xl);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);margin:0}.vk-page-header-subtitle{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);margin-top:var(--vk-space-1)}.vk-page-header-actions{display:flex;align-items:center;gap:var(--vk-space-2);flex-shrink:0}.vk-form-group{margin-bottom:var(--vk-space-4)}.vk-form-group:last-child{margin-bottom:0}.vk-form-label{display:block;font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text);margin-bottom:var(--vk-space-1)}.vk-form-label .vk-required{color:var(--vk-color-danger);margin-left:var(--vk-space-1)}.vk-form-help{font-size:var(--vk-text-sm);color:var(--vk-color-text-muted);margin-top:var(--vk-space-1)}.vk-form-error{font-size:var(--vk-text-sm);color:var(--vk-color-danger);margin-top:var(--vk-space-1)}.vk-form-group.is-invalid sl-input::part(base),.vk-form-group.is-invalid sl-textarea::part(base),.vk-form-group.is-invalid sl-select::part(combobox){border-color:var(--vk-color-danger)}.vk-form-actions{display:flex;align-items:center;gap:var(--vk-space-3);margin-top:var(--vk-space-6);padding-top:var(--vk-space-4);border-top:1px solid var(--vk-color-border)}.vk-form-actions.is-end{justify-content:flex-end}.vk-form-actions.is-between{justify-content:space-between}.vk-card{background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg)}.vk-card-header{padding:var(--vk-space-4) var(--vk-space-5);border-bottom:1px solid var(--vk-color-border)}.vk-card-title{font-size:var(--vk-text-base);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);margin:0}.vk-card-body{padding:var(--vk-space-5)}.vk-card-footer{padding:var(--vk-space-4) var(--vk-space-5);border-top:1px solid var(--vk-color-border);background:var(--vk-color-bg-subtle)}.vk-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--vk-space-12) var(--vk-space-6);background:var(--vk-color-bg-subtle);border:2px dashed var(--vk-color-border);border-radius:var(--vk-radius-lg)}.vk-empty-state-icon{font-size:48px;color:var(--vk-color-text-muted);margin-bottom:var(--vk-space-4)}.vk-empty-state-title{font-size:var(--vk-text-lg);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);margin-bottom:var(--vk-space-2)}.vk-empty-state-description{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);max-width:400px;margin-bottom:var(--vk-space-6)}.toast-container{position:fixed;bottom:var(--vk-space-6);right:var(--vk-space-6);z-index:10000;display:flex;flex-direction:column;gap:var(--vk-space-2);max-width:400px}.vk-table-container{background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);overflow:hidden}.vk-table{width:100%;border-collapse:collapse}.vk-table th{padding:var(--vk-space-3) var(--vk-space-4);text-align:left;font-size:var(--vk-text-xs);font-weight:var(--vk-weight-semibold);text-transform:uppercase;letter-spacing:.05em;color:var(--vk-color-text-secondary);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.vk-table td{padding:var(--vk-space-3) var(--vk-space-4);font-size:var(--vk-text-sm);color:var(--vk-color-text);border-bottom:1px solid var(--vk-color-border)}.vk-table tr:last-child td{border-bottom:none}.vk-table tr:hover td{background:var(--vk-color-bg-subtle)}.vk-table-actions{display:flex;gap:var(--vk-space-1);justify-content:flex-end}.vk-settings{max-width:var(--vk-form-max-width)}.vk-settings-section{margin-bottom:var(--vk-space-8)}.vk-settings-section:last-child{margin-bottom:0}.vk-settings-section-title{font-size:var(--vk-text-lg);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);margin-bottom:var(--vk-space-2)}.vk-settings-section-description{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);margin-bottom:var(--vk-space-4)}.vk-settings-row{display:flex;align-items:flex-start;gap:var(--vk-space-4);padding:var(--vk-space-4) 0;border-bottom:1px solid var(--vk-color-border-subtle)}.vk-settings-row:first-child{padding-top:0}.vk-settings-row:last-child{border-bottom:none}.vk-settings-row-label{flex:1;min-width:0}.vk-settings-row-label h4{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text);margin:0}.vk-settings-row-label p{font-size:var(--vk-text-sm);color:var(--vk-color-text-muted);margin:var(--vk-space-1) 0 0}.vk-settings-row-control{flex-shrink:0}.vk-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--vk-space-12);gap:var(--vk-space-4)}.vk-loading-text{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary)}.vk-loading-overlay{position:fixed;inset:0;z-index:10001;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);backdrop-filter:blur(2px)}.vk-loading-content{display:flex;flex-direction:column;align-items:center;gap:var(--vk-space-4);padding:var(--vk-space-8);background:var(--vk-color-bg);border-radius:var(--vk-radius-lg);box-shadow:var(--vk-shadow-xl)}.vk-loading-message{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);margin:0}.vk-loading-inline{display:inline-flex;align-items:center;gap:var(--vk-space-2);font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary)}body.is-loading{overflow:hidden}.vk-drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--vk-space-3);padding:var(--vk-space-8) var(--vk-space-6);background:var(--vk-color-bg-subtle);border:2px dashed var(--vk-color-border);border-radius:var(--vk-radius-lg);cursor:pointer;transition:border-color var(--vk-transition-fast),background var(--vk-transition-fast)}.vk-drop-zone:hover,.vk-drop-zone:focus-visible{border-color:var(--vk-color-primary);background:var(--vk-color-primary-subtle)}.vk-drop-zone.is-drag-over{border-color:var(--vk-color-primary);background:var(--vk-color-primary-subtle);border-style:solid}.vk-drop-zone:focus-visible{outline:3px solid var(--vk-color-focus);outline-offset:2px}.vk-drop-zone-icon{font-size:2.5rem;color:var(--vk-color-text-muted)}.vk-drop-zone-label{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text);margin:0}.vk-drop-zone-hint{font-size:var(--vk-text-xs);color:var(--vk-color-text-muted);margin:0}.vk-tabs{display:flex;flex-direction:column}.vk-tab-list{display:flex;gap:var(--vk-space-1);border-bottom:1px solid var(--vk-color-border);padding-bottom:var(--vk-space-1)}.vk-tab{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-4);font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text-secondary);background:rgba(0,0,0,0);border:none;border-radius:var(--vk-radius-md) var(--vk-radius-md) 0 0;cursor:pointer;transition:color var(--vk-transition-fast),background var(--vk-transition-fast)}.vk-tab:hover{color:var(--vk-color-text);background:var(--vk-color-bg-muted)}.vk-tab[aria-selected=true]{color:var(--vk-color-primary);background:var(--vk-color-bg);box-shadow:inset 0 -2px 0 var(--vk-color-primary)}.vk-tab:focus-visible{outline:3px solid var(--vk-color-focus);outline-offset:-3px}.vk-tab-panels{padding-top:var(--vk-space-4)}.vk-tab-panel{animation:fadeIn var(--vk-transition-normal)}.vk-tab-panel[hidden]{display:none}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.vk-markdown-field{border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-md);overflow:hidden}.vk-markdown-header{display:flex;align-items:center;justify-content:space-between;padding:var(--vk-space-2);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.vk-markdown-toolbar{display:flex;gap:var(--vk-space-1)}.vk-markdown-toolbar-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;color:var(--vk-color-text-secondary);background:rgba(0,0,0,0);border:none;border-radius:var(--vk-radius-sm);cursor:pointer;transition:color var(--vk-transition-fast),background var(--vk-transition-fast)}.vk-markdown-toolbar-btn:hover{color:var(--vk-color-text);background:var(--vk-color-bg-muted)}.vk-markdown-toolbar-btn:focus-visible{outline:2px solid var(--vk-color-focus);outline-offset:-2px}.vk-markdown-mode-toggle{display:flex;gap:var(--vk-space-1)}.vk-markdown-mode-btn{padding:var(--vk-space-1) var(--vk-space-3);font-size:var(--vk-text-xs);font-weight:var(--vk-weight-medium);color:var(--vk-color-text-muted);background:rgba(0,0,0,0);border:none;border-radius:var(--vk-radius-sm);cursor:pointer;transition:color var(--vk-transition-fast),background var(--vk-transition-fast)}.vk-markdown-mode-btn:hover{color:var(--vk-color-text)}.vk-markdown-mode-btn.is-active{color:var(--vk-color-primary);background:var(--vk-color-bg)}.vk-markdown-content{min-height:120px}.vk-markdown-textarea{width:100%;min-height:120px;padding:var(--vk-space-3);font-family:var(--vk-font-mono);font-size:var(--vk-text-sm);line-height:var(--vk-leading-relaxed);color:var(--vk-color-text);background:var(--vk-color-bg);border:none;resize:vertical}.vk-markdown-textarea:focus{outline:none}.vk-markdown-preview{padding:var(--vk-space-3);min-height:120px;font-size:var(--vk-text-sm);line-height:var(--vk-leading-relaxed);color:var(--vk-color-text);cursor:text}.vk-markdown-preview:hover{background:var(--vk-color-bg-subtle)}.vk-markdown-preview strong{font-weight:var(--vk-weight-semibold)}.vk-markdown-preview em{font-style:italic}.vk-markdown-preview code{font-family:var(--vk-font-mono);font-size:.9em;padding:.125em .375em;background:var(--vk-color-bg-muted);border-radius:var(--vk-radius-sm)}.vk-markdown-preview a{color:var(--vk-color-primary)}.panel-search-bar{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.panel-search-input{flex:1;min-width:0}.panel-search-input::part(base){border-color:var(--vk-color-border)}.panel-search-input::part(input){font-size:var(--vk-text-sm)}.search-count{font-size:var(--vk-text-xs);color:var(--vk-color-text-muted);white-space:nowrap;min-width:70px;text-align:right}.panel-search-toggle{font-size:1rem}.panel-header-spacer{flex:1}.enhance-options{display:flex;flex-direction:column;gap:var(--vk-space-3)}.enhance-option{display:flex;align-items:flex-start;gap:var(--vk-space-3);padding:var(--vk-space-3);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md);cursor:pointer;transition:background-color .15s ease}.enhance-option:hover{background:var(--vk-color-bg-muted)}.enhance-option sl-switch{flex-shrink:0;margin-top:2px}.enhance-option-content{display:flex;flex-direction:column;gap:var(--vk-space-1)}.enhance-option-title{font-weight:var(--vk-weight-semibold);color:var(--vk-color-text)}.enhance-option-desc{font-size:var(--vk-text-sm);color:var(--vk-color-text-muted);line-height:1.4}.enhance-dialog-footer{display:flex;justify-content:flex-end;gap:var(--vk-space-2)}.options-enhance-action{display:flex;align-items:center;gap:var(--vk-space-1)}.enhance-info-btn{font-size:var(--vk-text-lg);color:var(--vk-color-text-muted)}.enhance-info-btn:hover{color:var(--vk-color-text-secondary)}sl-tooltip::part(body){max-width:320px;white-space:pre-line;line-height:1.5}.action-group{display:flex;align-items:center;gap:var(--vk-space-2)}.action-group-connected{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-1) var(--vk-space-2);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md);border:1px solid var(--vk-color-border-subtle)}.actions-spacer{flex:1}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;opacity:0;transition:opacity .2s ease}.modal-backdrop.is-visible{opacity:1}.modal-backdrop.is-closing{opacity:0}.modal{background:var(--sl-color-neutral-0);border-radius:var(--sl-border-radius-large);box-shadow:var(--sl-shadow-x-large);max-width:560px;width:90%;max-height:85vh;overflow-y:auto;transform:scale(0.95);transition:transform .2s ease}.is-visible .modal{transform:scale(1)}.modal.is-busy{pointer-events:none;opacity:.7}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sl-spacing-large);padding-bottom:var(--sl-spacing-small)}.modal-title{margin:0;font-size:var(--sl-font-size-large);font-weight:var(--sl-font-weight-semibold)}.modal-close-btn{font-size:1.25rem}.modal-hint{padding:0 var(--sl-spacing-large);margin-bottom:var(--sl-spacing-medium);color:var(--sl-color-neutral-600);font-size:var(--sl-font-size-small)}.modal-content{padding:0 var(--sl-spacing-large)}.modal-message{margin:0 0 var(--sl-spacing-medium) 0;color:var(--sl-color-neutral-700)}.modal-footer{display:flex;justify-content:flex-end;gap:var(--sl-spacing-small);padding:var(--sl-spacing-large);padding-top:var(--sl-spacing-medium)}.modal-footer:empty{display:none}.modal-new-document{max-width:600px}.new-doc-mode-buttons{display:flex;gap:var(--sl-spacing-x-small);margin-bottom:var(--sl-spacing-large)}.new-doc-mode-buttons sl-button{flex:1}.new-doc-content.is-hidden{display:none}.new-doc-label{display:block;font-size:var(--sl-font-size-small);font-weight:var(--sl-font-weight-medium);color:var(--sl-color-neutral-700);margin-bottom:var(--sl-spacing-x-small)}.new-doc-hint{margin:0 0 var(--sl-spacing-x-small) 0;font-size:var(--sl-font-size-x-small);color:var(--sl-color-neutral-500)}.new-doc-file-row{display:flex;align-items:center;gap:var(--sl-spacing-small);margin-bottom:var(--sl-spacing-small)}.new-doc-filename{font-size:var(--sl-font-size-small);color:var(--sl-color-neutral-600);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.new-doc-divider{border:none;border-top:1px solid var(--sl-color-neutral-200);margin:var(--sl-spacing-large) 0}.new-doc-options{display:grid;grid-template-columns:repeat(2, 1fr);gap:var(--sl-spacing-medium);margin-bottom:var(--sl-spacing-medium)}.new-doc-option{display:flex;flex-direction:column;gap:var(--sl-spacing-2x-small)}.new-doc-option-label{display:flex;align-items:center;gap:var(--sl-spacing-x-small);font-size:var(--sl-font-size-small);font-weight:var(--sl-font-weight-medium);color:var(--sl-color-neutral-700);cursor:pointer}.new-doc-option-hint{margin:0;font-size:var(--sl-font-size-x-small);color:var(--sl-color-neutral-500);line-height:1.4}.new-doc-theme-row{display:flex;align-items:center;gap:var(--sl-spacing-medium);margin-bottom:var(--sl-spacing-small)}.new-doc-theme-row .new-doc-label{margin-bottom:0;white-space:nowrap}.new-doc-ai-section{margin-top:var(--sl-spacing-medium);padding:var(--sl-spacing-medium);background:var(--sl-color-neutral-50);border-radius:var(--sl-border-radius-medium)}.new-doc-ai-section.is-hidden{display:none}.new-doc-section-header{font-size:var(--sl-font-size-small);font-weight:var(--sl-font-weight-semibold);color:var(--sl-color-neutral-700);margin-bottom:var(--sl-spacing-medium)}.new-doc-ai-options{display:grid;grid-template-columns:repeat(2, 1fr);gap:var(--sl-spacing-medium)}.new-doc-ai-option{display:flex;flex-direction:column;gap:var(--sl-spacing-2x-small)}.loading-modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1100;opacity:0;transition:opacity .3s ease}.loading-modal-backdrop.is-visible{opacity:1}.loading-modal-backdrop.is-closing{opacity:0}.loading-modal{background:var(--sl-color-neutral-0);border-radius:var(--sl-border-radius-large);box-shadow:var(--sl-shadow-x-large);padding:var(--sl-spacing-2x-large);text-align:center;min-width:280px;max-width:400px}.loading-modal-spinner{margin-bottom:var(--sl-spacing-medium);color:var(--sl-color-primary-600)}.loading-modal-title{font-size:var(--sl-font-size-large);font-weight:var(--sl-font-weight-semibold);color:var(--sl-color-neutral-900);margin-bottom:var(--sl-spacing-x-small)}.loading-modal-message{font-size:var(--sl-font-size-medium);color:var(--sl-color-neutral-600);margin-bottom:var(--sl-spacing-medium);transition:opacity .2s ease}.loading-modal-message.is-fading{opacity:0}.loading-modal-message.is-appearing{animation:message-appear .3s ease}@keyframes message-appear{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.loading-modal-progress-wrap{height:6px;background:var(--sl-color-neutral-200);border-radius:3px;overflow:hidden;margin-bottom:var(--sl-spacing-x-small)}.loading-modal-progress-bar{height:100%;background:var(--sl-color-primary-600);border-radius:3px;transition:width .3s ease}.loading-modal-progress-text{font-size:var(--sl-font-size-small);color:var(--sl-color-neutral-500)}.modal-settings{max-width:640px;width:95%}.modal-settings .modal-content{padding-bottom:var(--sl-spacing-large)}.modal-settings .vk-settings{display:flex;flex-direction:column;gap:var(--sl-spacing-large)}.modal-settings .vk-settings-section:not(:last-child){padding-bottom:var(--sl-spacing-large);border-bottom:1px solid var(--sl-color-neutral-200)}.modal-settings .vk-settings-section-title{font-size:var(--sl-font-size-medium);font-weight:var(--sl-font-weight-semibold);margin:0 0 var(--sl-spacing-2x-small) 0}.modal-settings .vk-settings-section-description{font-size:var(--sl-font-size-small);color:var(--sl-color-neutral-600);margin:0 0 var(--sl-spacing-medium) 0}.modal-settings .vk-settings-row{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sl-spacing-medium)}.modal-settings .vk-settings-row:not(:last-child){margin-bottom:var(--sl-spacing-medium)}.modal-settings .vk-settings-row-label{flex:1}.modal-settings .vk-settings-row-label h4{font-size:var(--sl-font-size-small);font-weight:var(--sl-font-weight-medium);margin:0 0 var(--sl-spacing-3x-small) 0}.modal-settings .vk-settings-row-label p{font-size:var(--sl-font-size-x-small);color:var(--sl-color-neutral-500);margin:0}.modal-settings .vk-settings-row-control{flex-shrink:0}.modal-settings .vk-settings-danger-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sl-spacing-medium);padding:var(--sl-spacing-medium);background:var(--sl-color-danger-50);border:1px solid var(--sl-color-danger-200);border-radius:var(--sl-border-radius-medium)}.modal-settings .vk-settings-danger-row h4{font-size:var(--sl-font-size-small);font-weight:var(--sl-font-weight-medium);margin:0}.modal-settings .vk-settings-danger-row p{margin:var(--sl-spacing-2x-small) 0 0 0}.converter-page-v2{max-width:1800px;margin:0 auto;display:flex;flex-direction:column;gap:var(--vk-space-3);height:calc(100vh - var(--vk-header-height) - var(--vk-space-6)*2);min-height:500px}.converter-input-bar{display:flex;flex-direction:column;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);flex-shrink:0}.input-bar-row{display:flex;flex-wrap:wrap;align-items:center;gap:var(--vk-space-3);width:100%}.input-bar-cover-metadata{display:flex;align-items:center;gap:var(--vk-space-2);padding-top:var(--vk-space-2);border-top:1px solid var(--vk-color-border);flex-wrap:wrap}.input-bar-cover-metadata[hidden]{display:none}.input-bar-sources{display:flex;align-items:center;gap:var(--vk-space-2);flex-wrap:wrap}.input-bar-settings{display:flex;align-items:center;gap:var(--vk-space-3);margin-left:auto;flex-wrap:wrap;padding-left:var(--vk-space-3);border-left:1px solid var(--vk-color-border)}.input-bar-options{display:flex;align-items:center;gap:var(--vk-space-3);margin-left:auto;flex-wrap:wrap}.input-notion-group{display:flex;align-items:center;gap:var(--vk-space-1)}.input-toggle-label{display:flex;align-items:center;gap:var(--vk-space-1);font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary);cursor:pointer}.converter-editor-area{display:grid;grid-template-columns:1fr 1fr;gap:var(--vk-space-4);flex:1;min-height:0}.converter-editor-area.has-changes{grid-template-columns:1fr 1fr 380px}.converter-actions-bar{display:flex;align-items:center;gap:var(--vk-space-3);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);flex-shrink:0}@media(max-width: 1400px){.converter-editor-area.has-changes{grid-template-columns:1fr 1fr 48px}.converter-editor-area.has-changes .changes-sidebar{position:relative;min-width:48px;width:48px;overflow:hidden;transition:width .2s ease}.converter-editor-area.has-changes .changes-sidebar:not(.is-collapsed){position:absolute;right:0;top:0;bottom:0;width:340px;z-index:10;box-shadow:var(--sl-shadow-x-large)}.converter-editor-area.has-changes .changes-sidebar .changes-sidebar-header{cursor:pointer}.converter-editor-area.has-changes .changes-sidebar.is-collapsed .changes-sidebar-header{flex-direction:column;padding:var(--vk-space-3) var(--vk-space-2);gap:var(--vk-space-3)}.converter-editor-area.has-changes .changes-sidebar.is-collapsed .changes-sidebar-title,.converter-editor-area.has-changes .changes-sidebar.is-collapsed .changes-sidebar-footer{display:none}.converter-editor-area.has-changes .changes-sidebar.is-collapsed .changes-list{display:none}.converter-editor-area.has-changes .changes-sidebar.is-collapsed .changes-count{margin-left:0}}@media(max-width: 1000px){.converter-editor-area,.converter-editor-area.has-changes{grid-template-columns:1fr}.converter-editor-area.has-changes .changes-sidebar{position:fixed;right:0;top:var(--vk-header-height, 60px);bottom:0;width:48px;z-index:100;border-radius:0;border-left:1px solid var(--vk-color-border)}.converter-editor-area.has-changes .changes-sidebar:not(.is-collapsed){width:min(340px,90vw)}}@media(min-width: 1800px){.converter-page-v2{max-width:1800px}}@media(min-width: 2000px){.converter-page-v2{max-width:2000px}}.draft-item{display:flex;flex-direction:column;gap:2px}.draft-title{font-weight:var(--vk-weight-medium)}.draft-date{font-size:var(--vk-font-xs)}.drafts-menu{min-width:250px}.drafts-empty-item{text-align:center;font-style:italic}.drafts-empty-item::part(base){justify-content:center}.converter-page{max-width:1600px;margin:0 auto}.converter-layout{display:grid;grid-template-columns:1fr 320px;gap:var(--vk-space-6);align-items:start}@media(max-width: 900px){.converter-layout{grid-template-columns:1fr}}.converter-layout-new{display:grid;grid-template-columns:1fr 1fr;gap:var(--vk-space-6);align-items:stretch;min-height:500px}@media(max-width: 1200px){.converter-layout-new{grid-template-columns:1fr}}.converter-input-panel{display:flex;flex-direction:column}.converter-preview-panel{display:flex;flex-direction:column}.converter-input{background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);padding:var(--vk-space-4);flex:1}.converter-sidebar{position:sticky;top:calc(var(--vk-header-height) + var(--vk-space-6))}.converter-options-bar{margin-top:var(--vk-space-6)}.markdown-editor-panel,.preview-panel{display:flex;flex-direction:column;background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);overflow:hidden}.panel-header{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.panel-icon{font-size:1rem;color:var(--vk-color-text-muted)}.panel-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text)}.panel-subtitle{font-size:var(--vk-text-xs);margin-left:var(--vk-space-1)}.markdown-editor-textarea{flex:1;width:100%;min-height:0}.markdown-editor-textarea::part(base){border:none;border-radius:0;height:100%}.markdown-editor-textarea::part(form-control){height:100%}.markdown-editor-textarea::part(form-control-input){height:100%}.markdown-editor-textarea::part(textarea){font-family:var(--vk-font-mono);font-size:var(--vk-text-sm);height:100%;resize:none}.preview-panel .preview-content{flex:1;min-height:0;position:relative}.preview-panel .preview-iframe{position:absolute;top:var(--vk-space-4);left:var(--vk-space-4);width:calc(100% - var(--vk-space-4)*2);height:calc(100% - var(--vk-space-4)*2);border:none;background:#fff;border-radius:var(--vk-radius-md)}.preview-panel .preview-empty,.preview-panel .preview-loading{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--vk-space-2);color:var(--vk-color-text-muted)}.preview-panel .preview-empty-icon{font-size:2.5rem}.preview-refresh-btn{font-size:1rem;color:var(--vk-color-text-muted)}.preview-refresh-btn:hover{color:var(--vk-color-text)}.preview-panel-header{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-3) var(--vk-space-4);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.preview-panel-icon{font-size:1rem;color:var(--vk-color-text-muted)}.preview-panel-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text)}.preview-content{flex:1;position:relative;min-height:400px}.preview-iframe{width:100%;height:100%;min-height:400px;border:none;background:#fff}.preview-empty,.preview-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:400px;gap:var(--vk-space-3);color:var(--vk-color-text-muted)}.preview-empty-icon{font-size:3rem}.preview-empty-text,.preview-loading-text{font-size:var(--vk-text-sm)}.changes-sidebar{display:flex;flex-direction:column;background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);overflow:hidden;min-width:0}.changes-sidebar-header{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border);flex-shrink:0}.changes-sidebar-icon{font-size:1rem;color:var(--vk-color-primary)}.changes-sidebar-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text)}.changes-count{margin-left:auto;background:var(--vk-color-primary);color:#fff;padding:.125rem .5rem;border-radius:var(--vk-radius-full);font-size:var(--vk-text-xs);font-weight:var(--vk-weight-semibold);min-width:1.5rem;text-align:center}.changes-list{flex:1;overflow-y:auto;padding:var(--vk-space-3);display:flex;flex-direction:column;gap:var(--vk-space-2)}.changes-empty{color:var(--vk-color-text-muted);font-size:var(--vk-text-sm);text-align:center;padding:var(--vk-space-4)}.change-item{padding:var(--vk-space-3);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md);font-size:var(--vk-text-sm);display:flex;flex-direction:column;gap:var(--vk-space-2);word-break:break-word;border-left:3px solid var(--vk-color-primary)}.change-description{color:var(--vk-color-text);line-height:1.5}.change-location{color:var(--vk-color-text-muted);font-size:var(--vk-text-xs);font-style:italic}.changes-sidebar-footer{padding:var(--vk-space-2) var(--vk-space-3);border-top:1px solid var(--vk-color-border);background:var(--vk-color-bg-subtle);flex-shrink:0}.changes-sidebar-footer sl-button{width:100%}.changes-section-header{font-size:var(--vk-text-xs);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text-muted);text-transform:uppercase;letter-spacing:.05em;padding:var(--vk-space-2) 0;margin-top:var(--vk-space-2)}.changes-section-header:first-child{margin-top:0}.suggestions-header{color:var(--vk-color-warning)}.suggestion-item{border-left-color:var(--vk-color-warning)}.suggestion-text{color:var(--vk-color-text);line-height:1.5}.change-category-structure,.change-group.change-category-structure{border-left-color:var(--vk-color-success)}.change-category-typo{border-left-color:var(--vk-color-primary)}.change-category-readability{border-left-color:#9b59b6}.change-category-other{border-left-color:var(--vk-color-text-muted)}.change-group{background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md);border-left:3px solid var(--vk-color-primary)}.change-group-summary{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-3);cursor:pointer;user-select:none;font-size:var(--vk-text-sm);line-height:1.5}.change-group-summary::-webkit-details-marker{display:none}.change-group-summary::before{content:"▶";font-size:.65em;transition:transform .15s ease;flex-shrink:0}.change-group[open] .change-group-summary::before{transform:rotate(90deg)}.change-group-text{flex:1;color:var(--vk-color-text)}.change-group-count{background:var(--vk-color-bg-muted);color:var(--vk-color-text-muted);font-size:var(--vk-text-xs);padding:2px 6px;border-radius:var(--vk-radius-full);font-weight:var(--vk-weight-medium)}.change-group-items{padding:0 var(--vk-space-3) var(--vk-space-3);display:flex;flex-direction:column;gap:var(--vk-space-2)}.change-group-item{padding:var(--vk-space-2);background:var(--vk-color-bg);border-radius:var(--vk-radius-sm);font-size:var(--vk-text-sm);border-left:2px solid var(--vk-color-border)}.change-group-item .change-description{color:var(--vk-color-text-muted);font-size:var(--vk-text-xs)}.change-group-item .change-location{font-size:.65rem}.change-log{border-top:1px solid var(--vk-color-border);padding:var(--vk-space-3) var(--vk-space-4);background:var(--vk-color-bg-subtle);max-height:200px;overflow-y:auto}.change-log-header{display:flex;align-items:center;gap:var(--vk-space-2);margin-bottom:var(--vk-space-2)}.change-log-icon{font-size:1rem;color:var(--vk-color-primary)}.change-log-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text)}.change-log-list{list-style:none;margin:0;padding:0}.change-log-item{display:flex;flex-direction:column;gap:var(--vk-space-1);padding:var(--vk-space-2) 0;border-bottom:1px solid var(--vk-color-border-subtle);font-size:var(--vk-text-sm)}.change-log-item:last-child{border-bottom:none}.change-log-description{color:var(--vk-color-text)}.change-log-location{color:var(--vk-color-text-muted);font-size:var(--vk-text-xs)}.options-panel{background:var(--vk-color-bg);border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-lg);padding:var(--vk-space-4)}.options-section{margin-bottom:var(--vk-space-4);padding-bottom:var(--vk-space-4);border-bottom:1px solid var(--vk-color-border-subtle)}.options-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.options-section-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-semibold);color:var(--vk-color-text);margin-bottom:var(--vk-space-3)}.options-theme-select{width:100%;margin-bottom:var(--vk-space-3)}.options-toggles{display:flex;flex-direction:column;gap:var(--vk-space-2)}.options-toggles sl-switch{font-size:var(--vk-text-sm)}.options-actions{padding-top:var(--vk-space-4)}.options-convert-button{width:100%}.options-downloads{padding-top:var(--vk-space-4)}.options-downloads-label{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text-secondary);margin-bottom:var(--vk-space-2)}.options-downloads-buttons{display:flex;gap:var(--vk-space-2)}.options-downloads-buttons sl-button{flex:1}.options-metadata{padding-top:var(--vk-space-3);margin-top:var(--vk-space-3);border-top:1px solid var(--vk-color-border-subtle)}.options-metadata-item{display:flex;justify-content:space-between;font-size:var(--vk-text-sm);padding:var(--vk-space-1) 0}.options-metadata-label{color:var(--vk-color-text-muted)}.options-metadata-value{font-weight:var(--vk-weight-medium);color:var(--vk-color-text)}.converter-options-bar .options-panel{display:flex;flex-wrap:wrap;align-items:center;gap:var(--vk-space-4);padding:var(--vk-space-4)}.converter-options-bar .options-panel .options-section{display:flex;align-items:center;gap:var(--vk-space-3);margin-bottom:0;padding-bottom:0;border-bottom:none}.converter-options-bar .options-panel .options-section-title{display:none}.converter-options-bar .options-panel .options-theme-select{width:180px;margin-bottom:0}.converter-options-bar .options-panel .options-toggles{flex-direction:row;gap:var(--vk-space-4)}.converter-options-bar .options-panel .options-enhance-section{display:flex;align-items:center;gap:var(--vk-space-2);padding-left:var(--vk-space-4);border-left:1px solid var(--vk-color-border)}.converter-options-bar .options-panel .options-provider-select{width:120px}.converter-options-bar .options-panel .options-export-section{display:flex;align-items:center;gap:var(--vk-space-2);margin-left:auto}.converter-options-bar .options-panel .options-metadata{display:flex;gap:var(--vk-space-4);margin-top:0;padding-top:0;padding-left:var(--vk-space-4);border-top:none;border-left:1px solid var(--vk-color-border)}.converter-options-bar .options-panel .options-metadata-item{display:flex;gap:var(--vk-space-2);font-size:var(--vk-text-sm)}.paste-tab{display:flex;flex-direction:column;gap:var(--vk-space-3)}.paste-title-input{width:100%}.paste-toolbar{display:flex;align-items:center;justify-content:space-between}.paste-toolbar-left{display:flex;gap:var(--vk-space-1)}.paste-char-count{font-size:var(--vk-text-xs)}.paste-textarea{width:100%}.paste-textarea::part(textarea){font-family:var(--vk-font-mono);font-size:var(--vk-text-sm)}.upload-tab{display:flex;flex-direction:column;gap:var(--vk-space-4)}.upload-file-info{display:flex;align-items:center;gap:var(--vk-space-3);padding:var(--vk-space-3);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md)}.upload-file-icon{font-size:1.5rem;color:var(--vk-color-primary)}.upload-file-details{flex:1;display:flex;flex-direction:column;min-width:0}.upload-file-name{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.upload-file-size{font-size:var(--vk-text-xs)}.upload-preview{border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-md);overflow:hidden}.upload-preview-header{padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border);font-size:var(--vk-text-xs);font-weight:var(--vk-weight-medium);color:var(--vk-color-text-muted)}.upload-preview-content{max-height:200px;overflow-y:auto}.upload-preview-text{margin:0;padding:var(--vk-space-3);font-family:var(--vk-font-mono);font-size:var(--vk-text-xs);line-height:1.5;white-space:pre-wrap;word-break:break-word}.notion-tab{display:flex;flex-direction:column;gap:var(--vk-space-4)}.notion-input-row{display:flex;gap:var(--vk-space-2);align-items:flex-end}.notion-url-input{flex:1}.notion-loading{font-size:1.25rem}.notion-preview{border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-md);overflow:hidden}.notion-preview-header{display:flex;align-items:center;justify-content:space-between;padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.notion-preview-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text)}.notion-preview-content{max-height:200px;overflow-y:auto}.notion-preview-text{margin:0;padding:var(--vk-space-3);font-family:var(--vk-font-mono);font-size:var(--vk-text-xs);line-height:1.5;white-space:pre-wrap;word-break:break-word}.notion-help{font-size:var(--vk-text-sm);padding:var(--vk-space-3);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md)}.notion-help p{margin:0 0 var(--vk-space-2) 0}.notion-help ol{margin:0;padding-left:var(--vk-space-4)}.notion-help li{margin-bottom:var(--vk-space-1)}.word-tab{display:flex;flex-direction:column;gap:var(--vk-space-4)}.word-icon{color:var(--vk-color-primary)}.word-status{display:flex;align-items:center;gap:var(--vk-space-3);padding:var(--vk-space-3);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md)}.word-status-text{font-size:var(--vk-text-sm);color:var(--vk-color-text-secondary)}.word-enhancement-section{display:flex;flex-direction:column;gap:var(--vk-space-3)}.word-enhancement-row{display:flex;align-items:center;gap:var(--vk-space-3);flex-wrap:wrap}.word-provider-select{width:180px}.word-context-container{display:flex;flex-direction:column;gap:var(--vk-space-2)}.word-context-label{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text)}.word-document-context{width:100%}.word-document-context::part(textarea){font-size:var(--vk-text-sm)}.word-images{border:1px solid var(--vk-color-border);border-radius:var(--vk-radius-md);overflow:hidden}.word-images-header{display:flex;align-items:center;gap:var(--vk-space-2);padding:var(--vk-space-2) var(--vk-space-3);background:var(--vk-color-bg-subtle);border-bottom:1px solid var(--vk-color-border)}.word-images-icon{font-size:1rem;color:var(--vk-color-text-muted)}.word-images-title{font-size:var(--vk-text-sm);font-weight:var(--vk-weight-medium);color:var(--vk-color-text)}.word-image-gallery{display:flex;flex-wrap:wrap;gap:var(--vk-space-3);padding:var(--vk-space-3);max-height:200px;overflow-y:auto}.word-image-item{display:flex;flex-direction:column;gap:var(--vk-space-2);padding:var(--vk-space-2);background:var(--vk-color-bg-subtle);border-radius:var(--vk-radius-md);max-width:120px}.word-image-thumb{width:100px;height:80px;object-fit:cover;border-radius:var(--vk-radius-sm);border:1px solid var(--vk-color-border)}.word-image-info{display:flex;align-items:center;justify-content:space-between;gap:var(--vk-space-1)}.word-image-name{font-size:var(--vk-text-xs);color:var(--vk-color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70px}.list-layout{display:flex;flex-direction:column;min-height:100%}.list-header{display:flex;align-items:center;justify-content:space-between;padding:var(--sl-spacing-large);border-bottom:1px solid var(--sl-color-neutral-200);background:var(--sl-color-neutral-0)}.list-title{margin:0;font-size:var(--sl-font-size-x-large);font-weight:var(--sl-font-weight-semibold)}.local-storage-notice{display:flex;align-items:center;gap:var(--sl-spacing-x-small);padding:var(--sl-spacing-small) var(--sl-spacing-large);background:var(--sl-color-warning-100);color:var(--sl-color-warning-700);font-size:var(--sl-font-size-small);border-bottom:1px solid var(--sl-color-warning-200)}.local-storage-notice sl-icon{font-size:1rem}.draft-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));gap:var(--sl-spacing-large);padding:var(--sl-spacing-large);flex:1}.draft-grid.is-hidden{display:none}.draft-card{background:var(--sl-color-neutral-0);border:1px solid var(--sl-color-neutral-200);border-radius:var(--sl-border-radius-large);padding:var(--sl-spacing-medium);cursor:pointer;transition:box-shadow .15s ease,transform .15s ease,border-color .15s ease;position:relative;display:flex;flex-direction:column}.draft-card:hover{box-shadow:var(--sl-shadow-medium);transform:translateY(-2px);border-color:var(--sl-color-neutral-300)}.draft-card:focus{outline:none;box-shadow:0 0 0 3px var(--sl-color-primary-200);border-color:var(--sl-color-primary-500)}.draft-card.is-highlight{animation:card-highlight 2.2s ease-out}@keyframes card-highlight{0%{background:var(--sl-color-primary-100);border-color:var(--sl-color-primary-300)}100%{background:var(--sl-color-neutral-0);border-color:var(--sl-color-neutral-200)}}.draft-card-preview{height:72px;overflow:hidden;margin-bottom:var(--sl-spacing-small)}.draft-card-preview-text{margin:0;color:var(--sl-color-neutral-600);font-size:var(--sl-font-size-small);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.draft-card-preview-empty{margin:0;color:var(--sl-color-neutral-400);font-size:var(--sl-font-size-small);font-style:italic}.draft-card-title{margin:0 0 var(--sl-spacing-x-small) 0;font-size:var(--sl-font-size-medium);font-weight:var(--sl-font-weight-semibold);color:var(--sl-color-neutral-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.draft-card-meta{display:flex;align-items:center;gap:var(--sl-spacing-small);margin-top:auto}.draft-card-time{font-size:var(--sl-font-size-x-small);color:var(--sl-color-neutral-500)}.draft-card-actions{position:absolute;top:var(--sl-spacing-x-small);right:var(--sl-spacing-x-small);opacity:0;transition:opacity .15s ease}.draft-card:hover .draft-card-actions,.draft-card:focus .draft-card-actions{opacity:1}.draft-card-delete{color:var(--sl-color-neutral-500)}.draft-card-delete:hover{color:var(--sl-color-danger-600)}.list-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--sl-spacing-4x-large) var(--sl-spacing-large);text-align:center;flex:1}.list-empty-state.is-hidden{display:none}.list-empty-state h2{margin:0 0 var(--sl-spacing-small) 0;font-size:var(--sl-font-size-large);color:var(--sl-color-neutral-700)}.list-empty-state p{margin:0 0 var(--sl-spacing-large) 0;color:var(--sl-color-neutral-500)}.list-empty-icon{font-size:4rem;color:var(--sl-color-neutral-300);margin-bottom:var(--sl-spacing-medium)}.editor-page{display:flex;flex-direction:column;height:calc(100vh - var(--vk-header-height) - var(--vk-space-6)*2);min-height:500px;max-width:1800px;margin:0 auto;gap:var(--sl-spacing-small)}.editor-bar{display:flex;flex-direction:column;padding:var(--sl-spacing-small) var(--sl-spacing-medium);border-bottom:1px solid var(--sl-color-neutral-200);background:var(--sl-color-neutral-0);gap:var(--sl-spacing-small)}.editor-bar-row{display:flex;align-items:center;gap:var(--sl-spacing-medium)}.editor-bar-left{display:flex;align-items:center;gap:var(--sl-spacing-small)}.editor-bar-center{display:flex;align-items:center;gap:var(--sl-spacing-small);flex:1}.editor-bar-right{display:flex;align-items:center;gap:var(--sl-spacing-medium)}