@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";@layer reset,tokens,base,components,utilities;@layer tokens{:root{color-scheme:light;--ct-ink-950: #1c1917;--ct-ink-900: #292524;--ct-ink-800: #44403c;--ct-ink-700: #57504a;--ct-ink-600: #6b625a;--ct-ink-500: #736960;--ct-ink-300: #d9cfc3;--ct-ink-200: #e8e2da;--ct-ink-100: #f6f2ed;--ct-paper: #faf8f5;--ct-paper-strong: #ffffff;--ct-surface: #ffffff;--ct-surface-solid: #ffffff;--ct-canvas: #f6f2ed;--ct-cobalt-700: #173f75;--ct-cobalt-600: #1d4f91;--ct-cobalt-500: #3f6fb0;--ct-cobalt-100: #eaf1fa;--ct-teal-700: #2f7a4f;--ct-teal-500: #4a9d6c;--ct-teal-100: #e7f3ec;--ct-coral-600: #8a5a34;--ct-coral-500: #a8744a;--ct-coral-100: #f4ece3;--ct-yellow-500: #d99a2b;--ct-yellow-700: #9c5c00;--ct-yellow-100: #fbf1dc;--ct-success: #2f7a4f;--ct-danger: #c53030;--ct-focus: #1d4f91;--ct-font-display: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ct-font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ct-font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--ct-space-1: .25rem;--ct-space-2: .5rem;--ct-space-3: .75rem;--ct-space-4: 1rem;--ct-space-5: 1.25rem;--ct-space-6: 1.5rem;--ct-space-8: 2rem;--ct-space-10: 2.5rem;--ct-space-12: 3rem;--ct-space-16: 4rem;--ct-space-20: 5rem;--ct-space-24: 6rem;--ct-radius-sm: 8px;--ct-radius-md: 10px;--ct-radius-lg: 14px;--ct-radius-xl: 18px;--ct-radius-2xl: 22px;--ct-radius-pill: 999px;--ct-shadow-xs: 0 1px 2px rgba(28, 25, 23, .05);--ct-shadow-sm: 0 4px 12px -2px rgba(28, 25, 23, .08), 0 1px 2px rgba(28, 25, 23, .04);--ct-shadow-md: 0 12px 28px -8px rgba(28, 25, 23, .14);--ct-shadow-lg: 0 24px 48px -12px rgba(28, 25, 23, .2);--ct-ring: 0 0 0 3px rgba(29, 79, 145, .18);--ct-border: #e8e2da;--ct-border-strong: #d9cfc3;--ct-container: 72rem;--ct-ease: cubic-bezier(.2, .8, .2, 1);--ct-fast: .15s;--ct-normal: .24s}[data-theme=dark]{color-scheme:dark;--ct-paper: #151d2b;--ct-paper-strong: #1c2636;--ct-surface: #1c2636;--ct-surface-solid: #1c2636;--ct-canvas: #121a27;--ct-ink-950: #f3efe9;--ct-ink-900: #ece6de;--ct-ink-800: #ddd5cb;--ct-ink-700: #c7bdb2;--ct-ink-600: #b7ada2;--ct-ink-500: #9a9086;--ct-ink-300: #4a5a75;--ct-ink-200: #2c3850;--ct-ink-100: #243044;--ct-cobalt-700: #9cc3f3;--ct-cobalt-600: #7fb0ee;--ct-cobalt-500: #7fb0ee;--ct-cobalt-100: #1f2f4a;--ct-teal-100: #1b3a2a;--ct-teal-700: #5cc48a;--ct-yellow-700: #f0c46b;--ct-coral-600: #e0b98f;--ct-coral-500: #e0b98f;--ct-coral-100: #3b2a1d;--ct-yellow-100: #3d321c;--ct-focus: #7fb0ee;--ct-border: #2c3850;--ct-border-strong: #3d4c65;--ct-shadow-xs: 0 1px 2px rgba(3, 7, 18, .35);--ct-shadow-sm: 0 6px 16px -4px rgba(3, 7, 18, .5);--ct-shadow-md: 0 16px 36px -10px rgba(3, 7, 18, .6);--ct-shadow-lg: 0 28px 56px -14px rgba(3, 7, 18, .7)}}@layer reset{*,*:before,*:after{box-sizing:border-box}html{min-width:320px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body,h1,h2,h3,p,ul,ol{margin:0}body{min-width:320px;min-height:100vh}img,picture,svg,canvas{display:block;max-width:100%}button,input,select,textarea{font:inherit}button,[role=button]{-webkit-tap-highlight-color:transparent}}@layer base{body{background:var(--ct-paper);color:var(--ct-ink-900);font-family:var(--ct-font-body);font-size:1rem;line-height:1.6;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,a,input,select,textarea{outline:none}:focus-visible{box-shadow:var(--ct-ring)}::selection{background:var(--ct-cobalt-500);color:#fff}::-webkit-scrollbar{width:11px;height:11px}::-webkit-scrollbar-track{background:var(--ct-paper)}::-webkit-scrollbar-thumb{background:var(--ct-ink-300);border:3px solid var(--ct-paper);border-radius:var(--ct-radius-pill)}}@layer components{.ct-container{width:min(calc(100% - 2rem),var(--ct-container));margin-inline:auto}.ct-button{min-height:3rem;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:.7rem 1.15rem;border:1px solid transparent;border-radius:var(--ct-radius-md);background:transparent;color:var(--ct-ink-900);font-weight:600;letter-spacing:-.01em;cursor:pointer;transition:transform var(--ct-fast) var(--ct-ease),box-shadow var(--ct-fast) var(--ct-ease),background var(--ct-fast) ease,border-color var(--ct-fast) ease}.ct-button:active{transform:scale(.97)}.ct-button--primary,.ct-button--accent{background:var(--ct-cobalt-600);color:#fff}.ct-button--primary:hover,.ct-button--accent:hover{background:var(--ct-cobalt-700)}[data-theme=dark] .ct-button--primary,[data-theme=dark] .ct-button--accent{color:#0e1726}.ct-button--soft{background:var(--ct-surface-solid);border-color:var(--ct-border);box-shadow:var(--ct-shadow-xs)}.ct-icon-button{width:2.75rem;height:2.75rem;display:inline-grid;place-items:center;border:1px solid var(--ct-border);border-radius:var(--ct-radius-pill);background:var(--ct-surface);color:var(--ct-ink-800);cursor:pointer;transition:transform var(--ct-fast) var(--ct-ease),background var(--ct-fast) ease}.ct-icon-button:hover{transform:translateY(-2px) rotate(-2deg);background:var(--ct-surface-solid)}.ct-chip{display:inline-flex;align-items:center;gap:.45rem;min-height:2rem;padding:.35rem .7rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-pill);background:var(--ct-surface);color:var(--ct-ink-700);font-size:.82rem;font-weight:700}.ct-eyebrow{display:inline-flex;align-items:center;gap:.55rem;color:var(--ct-cobalt-700);font-size:.78rem;font-weight:700;letter-spacing:.12em;line-height:1.3;text-transform:uppercase}[data-theme=dark] .ct-eyebrow{color:#9da6ff}.ct-panel{border:1px solid var(--ct-border);border-radius:var(--ct-radius-xl);background:var(--ct-surface);box-shadow:var(--ct-shadow-sm);backdrop-filter:blur(18px)}}@layer utilities{.ct-visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.ct-skip-link{position:fixed;z-index:1000;top:.75rem;left:.75rem;transform:translateY(-160%);padding:.7rem 1rem;border-radius:var(--ct-radius-pill);background:var(--ct-ink-900);color:var(--ct-paper-strong);font-weight:750;transition:transform var(--ct-fast) ease}.ct-skip-link:focus{transform:translateY(0)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.app-error-page{min-height:100vh;display:grid;place-content:center;gap:.9rem;text-align:center;padding:2rem;background:var(--ct-paper);color:var(--ct-ink-800)}.tool-app{min-height:100vh;display:flex;flex-direction:column;background:var(--ct-paper)}.tool-app-header{position:sticky;z-index:40;top:0;padding-block:.7rem;border-bottom:1px solid var(--ct-border);background:color-mix(in srgb,var(--ct-paper) 84%,transparent);backdrop-filter:blur(20px)}.tool-app-header__inner,.tool-app-header__actions,.tool-app-footer>div{display:flex;align-items:center;justify-content:space-between;gap:.55rem}.tool-app-main{flex:1;padding-block:1.5rem 3rem}.tool-app-footer{padding-block:.9rem;border-top:1px solid var(--ct-border);background:color-mix(in srgb,var(--ct-paper) 88%,transparent);color:var(--ct-ink-600);font-size:.8rem}.tool-app-footer span:last-child{text-align:right}.brand{display:inline-flex;align-items:center;gap:.55rem;color:var(--ct-ink-900);font-family:var(--ct-font-display);font-size:1.02rem;letter-spacing:-.01em}.brand__mark{width:2.2rem;height:2.2rem;display:grid;place-items:center;border-radius:var(--ct-radius-md);background:var(--ct-cobalt-600);color:#fff}.brand__name strong{color:var(--ct-cobalt-600)}.header-action{min-height:2.35rem;display:inline-flex;align-items:center;gap:.4rem;padding-inline:.85rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-pill);background:var(--ct-surface);color:var(--ct-ink-700);font-size:.8rem;font-weight:700;cursor:pointer}.tool-page-heading{max-width:48rem;margin-bottom:1.4rem}.tool-page-heading--compact{margin-bottom:1.4rem}.tool-page-heading__back,.tool-page-heading .ct-eyebrow{display:none}.tool-page-heading h1{margin:0;font-family:var(--ct-font-display);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:600;letter-spacing:-.04em;line-height:1.15;text-wrap:balance}.tool-page-heading>p{max-width:44rem;margin:.6rem 0 0;color:var(--ct-ink-500);font-size:1rem;line-height:1.55;text-wrap:pretty}.file-drop-stack{display:grid;gap:.6rem}.file-drop{display:grid;justify-items:center;gap:.5rem;padding:clamp(2rem,6vw,3.4rem) 1.2rem;border:1.5px dashed var(--ct-border-strong);border-radius:var(--ct-radius-2xl);background:var(--ct-surface-solid);color:var(--ct-ink-600);text-align:center;cursor:pointer;transition:border-color var(--ct-fast) ease,background var(--ct-fast) ease,transform var(--ct-fast) var(--ct-ease)}.file-drop:hover,.file-drop:focus-visible{border-color:var(--ct-cobalt-500)}.file-drop:focus-visible{outline:none;box-shadow:var(--ct-ring)}.file-drop--dragging{border-color:var(--ct-cobalt-500);border-style:solid;background:color-mix(in srgb,var(--ct-cobalt-500) 10%,var(--ct-surface-solid));transform:scale(1.01)}.file-drop__icon{width:4rem;height:4rem;display:grid;place-items:center;margin-bottom:.3rem;border-radius:50%;background:color-mix(in srgb,var(--ct-cobalt-500) 12%,var(--ct-surface-solid));color:var(--ct-cobalt-500)}.file-drop strong{color:var(--ct-ink-900);font-size:1.1rem;letter-spacing:-.01em}.file-drop__button{display:inline-flex;align-items:center;min-height:2.75rem;margin-top:.4rem;padding:0 1.4rem;border-radius:var(--ct-radius-md);background:var(--ct-cobalt-600);color:#fff;font-size:.95rem;font-weight:750;box-shadow:none}.file-drop:hover .file-drop__button{background:var(--ct-cobalt-700)}.file-drop span:not(.file-drop__button){font-size:.86rem}.file-drop__notice{color:var(--ct-danger);font-size:.88rem;font-weight:700}.file-drop__meta{color:var(--ct-ink-500);font-size:.76rem;font-weight:650;text-align:center}.file-list{display:grid;gap:.5rem;list-style:none;margin:0;padding:0}.file-list li{display:flex;align-items:center;gap:.6rem;padding:.65rem .85rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-md);background:var(--ct-surface-solid);font-size:.86rem}.file-list .file-list__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:700;color:var(--ct-ink-800)}.file-list .file-list__meta{color:var(--ct-ink-500);font-size:.75rem;font-weight:700;white-space:nowrap}.action-bar{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}.notice{padding:.6rem .9rem;border:1px solid color-mix(in srgb,var(--ct-danger) 35%,transparent);border-radius:var(--ct-radius-md);background:color-mix(in srgb,var(--ct-danger) 8%,var(--ct-surface-solid));color:var(--ct-danger);font-size:.85rem;font-weight:700}.notice--ok{border-color:color-mix(in srgb,var(--ct-success) 35%,transparent);background:color-mix(in srgb,var(--ct-teal-100) 60%,var(--ct-surface-solid));color:var(--ct-teal-700)}.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.75rem}.thumb-card{position:relative;display:grid;gap:.4rem;padding:.55rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-md);background:var(--ct-surface-solid)}.thumb-card--selected{border-color:var(--ct-cobalt-500);box-shadow:0 0 0 2px color-mix(in srgb,var(--ct-cobalt-500) 30%,transparent)}.thumb-card canvas{width:100%;height:auto;display:block;border:1px solid var(--ct-border);border-radius:var(--ct-radius-sm);background:#fff}.thumb-card__badge{position:absolute;top:.65rem;left:.65rem;min-width:1.5rem;padding:.15rem .4rem;border-radius:var(--ct-radius-pill);background:var(--ct-ink-900);color:var(--ct-paper-strong);font-size:.68rem;font-weight:700;text-align:center}.thumb-card__label{text-align:center;color:var(--ct-ink-600);font-size:.72rem;font-weight:700}.thumb-card__actions{display:flex;justify-content:center;gap:.3rem;flex-wrap:wrap}.thumb-card__actions .ct-icon-button{width:2rem;height:2rem}.thumb-empty{padding:3rem 1rem;border:1px dashed var(--ct-border-strong);border-radius:var(--ct-radius-xl);text-align:center;color:var(--ct-ink-500);font-size:.9rem}.spinner{width:1.1rem;height:1.1rem;border:2px solid var(--ct-cobalt-100);border-top-color:var(--ct-cobalt-500);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.pdf-workspace{display:grid;gap:1rem;align-items:start}.pdf-workspace--two{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.pdf-workspace>*{min-width:0}.pdf-workspace--side{grid-template-columns:minmax(15rem,.9fr) minmax(0,2fr)}@media(max-width:900px){.pdf-workspace--two,.pdf-workspace--side{grid-template-columns:minmax(0,1fr)}}.panel-section{display:grid;gap:.85rem;padding:1.1rem}.field{display:grid;gap:.35rem}.field>span,.field>label{color:var(--ct-ink-700);font-size:.8rem;font-weight:700}.field input[type=text],.field input[type=number],.field select,.field textarea{min-height:2.6rem;padding:.45rem .7rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-md);background:var(--ct-surface-solid);color:var(--ct-ink-900);font-size:.9rem;font-family:var(--ct-font-body)}.field textarea{min-height:6rem;resize:vertical}.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:2px solid var(--ct-focus);outline-offset:1px}.range-field{display:grid;gap:.25rem}.range-field output{font-weight:700;color:var(--ct-ink-800)}.pd-eco-line{width:min(100% - 2rem,var(--ct-container));margin:0 auto;padding:var(--ct-space-3) 0;color:var(--ct-ink-600);font-size:.82rem;text-align:center}.pd-eco-line a{color:var(--ct-ink-950);font-weight:500;text-decoration:none}.pd-eco-line a:hover{color:var(--ct-cobalt-600)}:root{--pdui-text: var(--ct-ink-900);--pdui-text-muted: var(--ct-ink-500);--pdui-border: var(--ct-border);--pdui-bg-surface: var(--ct-surface-solid);--pdui-bg-subtle: var(--ct-canvas);--pdui-primary: var(--ct-cobalt-500);--pdui-radius-md: var(--ct-radius-md);--pdui-radius-lg: var(--ct-radius-lg)}.btn{min-height:2.75rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.6rem 1.1rem;border:1px solid transparent;border-radius:var(--ct-radius-pill);background:transparent;color:var(--ct-ink-900);font:inherit;font-weight:750;letter-spacing:-.01em;text-decoration:none;cursor:pointer;transition:transform var(--ct-fast) var(--ct-ease),box-shadow var(--ct-fast) var(--ct-ease),background var(--ct-fast) ease,border-color var(--ct-fast) ease}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn:active:not(:disabled){transform:translateY(0) scale(.98)}.btn:focus-visible{outline:2px solid var(--ct-focus, var(--ct-cobalt-500));outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-primary{background:var(--ct-cobalt-600);color:#fff;box-shadow:none}.btn-primary:hover:not(:disabled){background:var(--ct-cobalt-700);color:#fff}.btn-secondary{background:var(--ct-surface-solid);border-color:var(--ct-border);box-shadow:var(--ct-shadow-xs)}.btn-secondary:hover:not(:disabled){border-color:var(--ct-border-strong)}.btn-success{background:var(--ct-teal-700);color:#fff;box-shadow:none}.btn-sm{min-height:2.25rem;padding:.4rem .85rem;font-size:.85rem}.btn-lg{min-height:3rem;padding:.75rem 1.3rem;font-size:1rem}.btn-group,.actions{display:flex;flex-wrap:wrap;gap:.6rem}.actions .btn-lg{flex:1 1 100%}.error-banner{margin-top:1rem;padding:.6rem .9rem;border:1px solid color-mix(in srgb,var(--ct-danger) 35%,transparent);border-radius:var(--ct-radius-md);background:color-mix(in srgb,var(--ct-danger) 8%,var(--ct-surface-solid));color:var(--ct-danger);font-size:.85rem;font-weight:700}.empty-hint{margin:0;padding:.5rem 0;color:var(--ct-ink-500);font-size:.85rem}.select-sm{min-height:2.25rem;padding:.3rem .6rem;font-size:.85rem}.file-header-card{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem;padding:1rem 1.25rem;background:var(--pdui-bg-surface);border:1px solid var(--pdui-border);border-radius:var(--pdui-radius-lg)}.file-info{display:flex;align-items:center;gap:.75rem;min-width:0}.file-info .icon{color:var(--pdui-primary)}.file-name{font-size:1rem;font-weight:600;margin:0;overflow-wrap:anywhere}.file-meta{font-size:.8125rem;color:var(--pdui-text-muted);margin:0}.icon-btn{background:transparent;border:1px solid var(--pdui-border);border-radius:4px;padding:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--pdui-text)}.icon-btn:hover{background:var(--pdui-bg-subtle)}.action-row{display:flex;gap:1rem;flex-wrap:wrap}.field-group{display:flex;flex-direction:column;gap:.375rem;margin-bottom:.875rem}.field-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1rem}.field-label{font-size:.8125rem;font-weight:500;color:var(--pdui-text-muted)}.select-input,.text-input{padding:.5rem .75rem;border:1px solid var(--pdui-border);border-radius:var(--pdui-radius-md);font-size:.875rem;background:var(--pdui-bg-surface);color:inherit}.color-input{width:100%;height:38px;padding:2px;border:1px solid var(--pdui-border);border-radius:var(--pdui-radius-md);cursor:pointer;background:none}.hint{font-size:.75rem;color:var(--pdui-text-muted)}.preview-label{font-size:.8125rem;font-weight:600;color:var(--pdui-text-muted)}.preview-box{background:var(--ct-canvas);border:1px dashed var(--pdui-border);border-radius:var(--pdui-radius-md);padding:1rem;display:flex;align-items:center;justify-content:center}.preview-box canvas{max-width:100%;box-shadow:0 4px 6px -1px #0000001a}.info-title{font-size:1rem;font-weight:600;color:inherit;margin:0 0 .375rem}.info-desc{font-size:.875rem;color:inherit;margin:0;line-height:1.5}.text-btn{background:none;border:none;color:var(--ct-danger);font-size:.75rem;cursor:pointer}.route-loading{min-height:100vh;display:grid;place-items:center;background:var(--ct-paper);color:var(--ct-ink-500);font-weight:700;letter-spacing:-.01em}.route-loading span{animation:route-pulse 1.2s ease-in-out infinite}@keyframes route-pulse{50%{opacity:.4}}@media(prefers-reduced-motion:reduce){.route-loading span{animation:none}}.header-action--primary{border-color:transparent;background:var(--ct-cobalt-600);color:#fff}.header-action--primary:hover{background:var(--ct-cobalt-700)}[data-theme=dark] .header-action--primary{color:#0e1726}.header-kbd{min-width:1.35rem;padding:0 .3rem;border-radius:.35rem;background:color-mix(in srgb,var(--ct-paper-strong) 20%,transparent);font:inherit;font-size:.72rem;text-align:center}.header-action:focus-visible,.ct-icon-button:focus-visible{outline:2px solid var(--ct-focus);outline-offset:2px}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem;margin-bottom:1rem;color:var(--ct-ink-500);font-size:.82rem;font-weight:650}.breadcrumb a{color:var(--ct-ink-600);text-decoration:none}.breadcrumb a:hover{color:var(--ct-cobalt-600);text-decoration:underline}.breadcrumb [aria-current]{color:var(--ct-ink-900)}.menu-layer{position:fixed;inset:0;z-index:100;display:flex;justify-content:center;align-items:flex-start;padding:clamp(.5rem,5vh,3.5rem) .75rem 0}.menu-backdrop{position:absolute;inset:0;border:0;background:#0f142380;backdrop-filter:blur(3px);cursor:default}.menu-panel{position:relative;width:min(100%,68rem);max-height:min(88vh,42rem);display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--ct-border);border-radius:var(--ct-radius-2xl);background:var(--ct-surface-solid);box-shadow:var(--ct-shadow-lg);animation:menu-in .16s var(--ct-ease)}@keyframes menu-in{0%{opacity:0;transform:translateY(-8px) scale(.985)}}@media(prefers-reduced-motion:reduce){.menu-panel{animation:none}}.menu-search{display:flex;align-items:center;gap:.7rem;padding:.5rem .6rem .5rem 1.1rem;border-bottom:1px solid var(--ct-border);color:var(--ct-ink-500)}.menu-search input{flex:1;min-width:0;min-height:2.9rem;border:0;background:transparent;color:var(--ct-ink-900);font:inherit;font-size:1.02rem}.menu-search input:focus{outline:none}.menu-close{width:2.4rem;height:2.4rem;display:grid;place-items:center;border:0;border-radius:50%;background:transparent;color:var(--ct-ink-600);cursor:pointer}.menu-close:hover{background:var(--ct-ink-100)}.menu-body{overflow-y:auto;padding:1rem 1.1rem 1.2rem}.menu-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(11.5rem,1fr));gap:1.2rem 1rem}.menu-group h3{margin:0 0 .4rem;color:var(--ct-ink-500);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}.menu-link{display:flex;align-items:center;gap:.55rem;min-height:2.2rem;padding:.25rem .55rem;margin-inline:-.55rem;border-radius:var(--ct-radius-md);color:var(--ct-ink-800);font-size:.9rem;font-weight:600;text-decoration:none}.menu-link svg{flex:none;color:var(--ct-ink-500)}.menu-link:hover,.menu-link:focus-visible{background:var(--ct-cobalt-100);color:var(--ct-cobalt-700);outline:none}.menu-link.is-current{background:var(--ct-ink-100);font-weight:750}.menu-empty{margin:1.5rem 0;color:var(--ct-ink-600);text-align:center}.menu-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));gap:.5rem}.menu-tool{display:flex;align-items:center;gap:.7rem;padding:.6rem .75rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-lg);background:var(--ct-surface-solid);color:var(--ct-ink-900);font-size:.9rem;text-decoration:none;transition:border-color var(--ct-fast) ease,transform var(--ct-fast) var(--ct-ease)}.menu-tool:hover,.menu-tool:focus-visible{border-color:var(--ct-cobalt-500);transform:translateY(-1px);outline:none}.menu-tool__icon{flex:none;width:2rem;height:2rem;display:grid;place-items:center;border-radius:var(--ct-radius-md);background:var(--tone-soft, var(--ct-cobalt-100));color:var(--tone-ink, var(--ct-cobalt-700))}.related{margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--ct-border)}.related h2{margin:0 0 .8rem;font-family:var(--ct-font-display);font-size:1.05rem}.footer-privacy{display:inline-flex;align-items:center;gap:.4rem}.footer-privacy svg{color:var(--ct-teal-700)}@media(max-width:640px){.header-action--primary span,.header-kbd{display:none}.header-action--primary{width:2.35rem;justify-content:center;padding-inline:0}.tool-app-footer>div{flex-direction:column;align-items:flex-start}.tool-app-footer span:last-child{text-align:left}.menu-layer{padding-top:0}.menu-panel{max-height:100vh;height:100%;border-radius:0}}.pdf-workspace>section:has(>.thumb-empty:only-child){display:none}.pdf-workspace>section:has(+section>.thumb-empty:only-child){grid-column:1 / -1}.file-drop--compact{grid-template-columns:auto 1fr auto;align-items:center;justify-items:start;gap:.2rem .8rem;padding:.7rem .9rem;border-radius:var(--ct-radius-xl);text-align:left}.file-drop--compact .file-drop__icon{width:2.4rem;height:2.4rem;margin:0}.file-drop--compact .file-drop__icon svg{width:20px;height:20px}.file-drop--compact strong{font-size:.9rem}.file-drop--compact .file-drop__button{margin:0;min-height:2.2rem;padding:0 1rem;font-size:.84rem;box-shadow:none}@media(max-width:720px){.actions,.action-row,.split-mode-body .action-bar{position:sticky;bottom:0;z-index:4;margin-inline:-.5rem;padding:.7rem .5rem calc(.7rem + env(safe-area-inset-bottom));border-top:1px solid var(--ct-border);background:color-mix(in srgb,var(--ct-surface-solid) 94%,transparent);backdrop-filter:blur(10px)}.actions .btn,.action-row .btn,.split-mode-body .action-bar .ct-button{flex:1 1 100%}}.result-card{width:min(100%,32rem);display:grid;justify-items:center;gap:.6rem;margin:1rem auto;padding:clamp(1.6rem,5vw,2.4rem) clamp(1.2rem,4vw,2rem);border:1px solid var(--ct-border);border-radius:var(--ct-radius-2xl);background:var(--ct-surface-solid);box-shadow:var(--ct-shadow-md);text-align:center}.result-card__icon{width:4rem;height:4rem;display:grid;place-items:center;border-radius:50%;background:color-mix(in srgb,var(--ct-success) 14%,var(--ct-surface-solid));color:var(--ct-success)}.result-card h2{margin:.3rem 0 0;font-family:var(--ct-font-display);font-size:1.5rem;letter-spacing:-.02em}.result-card p{margin:0;color:var(--ct-ink-600)}.result-card__download{width:100%;min-height:3.4rem;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;margin-top:.8rem;border:0;border-radius:var(--ct-radius-md);background:var(--ct-cobalt-600);color:#fff;font:inherit;font-size:1.05rem;font-weight:750;box-shadow:none;cursor:pointer}.result-card__download:hover{background:var(--ct-cobalt-700)}.result-card__reset{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .8rem;border:0;background:transparent;color:var(--ct-ink-600);font:inherit;font-size:.88rem;font-weight:700;cursor:pointer}.result-card__reset:hover{color:var(--ct-cobalt-600);text-decoration:underline}.primary-action{min-height:3.2rem;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;padding:0 1.8rem;border:0;border-radius:var(--ct-radius-md);background:var(--ct-cobalt-600);color:#fff;font:inherit;font-size:1rem;font-weight:750;box-shadow:none;cursor:pointer}.primary-action:hover:not(:disabled){background:var(--ct-cobalt-700)}.primary-action:disabled{opacity:.5;box-shadow:none;cursor:not-allowed}.flow-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.8rem;margin-top:.4rem}.flow{width:min(100%,52rem);margin-inline:auto}.flow-hint{margin:0;color:var(--ct-ink-500);font-size:.88rem;text-align:center}.pdf-workspace--two>section:only-child{grid-column:1 / -1;width:min(100%,44rem);margin-inline:auto}.file-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,8.5rem),1fr));gap:.8rem;margin:1rem 0 0;padding:0;list-style:none}.file-card{position:relative;display:grid;grid-template-rows:11rem auto;gap:.5rem;padding:.6rem .6rem .7rem;border:1.5px solid var(--ct-border);border-radius:var(--ct-radius-xl);background:var(--ct-surface-solid);cursor:grab;touch-action:manipulation;user-select:none;transition:border-color var(--ct-fast) ease,box-shadow var(--ct-fast) ease}.file-card:hover{border-color:var(--ct-border-strong);box-shadow:var(--ct-shadow-sm)}.file-card:focus-visible{outline:none;border-color:var(--ct-cobalt-500);box-shadow:var(--ct-ring)}.file-card--dragging{z-index:10;cursor:grabbing;border-color:var(--ct-cobalt-500);box-shadow:var(--ct-shadow-lg);opacity:.95}.file-card__thumb{display:grid;place-items:center;overflow:hidden;border-radius:var(--ct-radius-md);background:var(--ct-canvas);pointer-events:none}.file-card__thumb canvas,.file-card__thumb img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 2px 8px #00000026}.file-card__fallback{color:var(--ct-ink-300)}.file-card__meta{display:grid;gap:.1rem;min-width:0;text-align:center}.file-card__name{overflow:hidden;font-size:.82rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.file-card__sub{color:var(--ct-ink-500);font-size:.74rem}.file-card__index{position:absolute;top:.9rem;left:.9rem;min-width:1.5rem;height:1.5rem;display:grid;place-items:center;border-radius:999px;background:var(--ct-ink-900);color:var(--ct-paper-strong);font-size:.75rem;font-weight:750;pointer-events:none}.file-card__remove{position:absolute;top:.7rem;right:.7rem;width:2rem;height:2rem;display:grid;place-items:center;border:0;border-radius:50%;background:color-mix(in srgb,var(--ct-surface-solid) 92%,transparent);color:var(--ct-ink-700);box-shadow:var(--ct-shadow-sm);cursor:pointer}.file-card__remove:hover{background:var(--ct-danger);color:#fff}.file-cards__hint{margin:.8rem 0 0;color:var(--ct-ink-500);font-size:.82rem;text-align:center}.file-card__move{display:flex;justify-content:center;gap:.3rem;margin-top:.3rem}.file-card__move .ct-icon-button{width:1.9rem;height:1.9rem}@media(min-width:640px){.file-cards{grid-template-columns:repeat(auto-fill,minmax(10.5rem,1fr));gap:.9rem}}@media(max-width:639px){.file-card{grid-template-rows:8.5rem auto}}[data-theme=dark] .file-drop__button,[data-theme=dark] .primary-action,[data-theme=dark] .result-card__download,[data-theme=dark] .btn-primary,[data-theme=dark] .brand__mark{color:#0e1726}.tone-cobalt{--tone-soft: var(--ct-cobalt-100);--tone-ink: var(--ct-cobalt-700);--tone-solid: var(--ct-cobalt-600)}.tone-teal{--tone-soft: var(--ct-teal-100);--tone-ink: var(--ct-teal-700);--tone-solid: var(--ct-teal-500)}.tone-coral{--tone-soft: var(--ct-coral-100);--tone-ink: var(--ct-coral-600);--tone-solid: var(--ct-coral-500)}.tone-yellow{--tone-soft: var(--ct-yellow-100);--tone-ink: var(--ct-yellow-700);--tone-solid: var(--ct-yellow-500)}.home-hero{display:grid;justify-items:center;gap:1rem;padding:clamp(2.5rem,8vw,5rem) 0 clamp(1.5rem,4vw,2.5rem);text-align:center}.home-eyebrow{padding:.3rem .8rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-pill);background:var(--ct-surface-solid);color:var(--ct-ink-600);font-size:.78rem;font-weight:500;letter-spacing:.01em}.home-hero h1{max-width:18ch;margin:0;font-family:var(--ct-font-display);font-size:clamp(2.2rem,6vw,4rem);font-weight:600;line-height:1.05;letter-spacing:-.045em;text-wrap:balance}.home-hero p{max-width:34rem;margin:0;color:var(--ct-ink-500);font-size:clamp(1rem,2vw,1.125rem);line-height:1.6;text-wrap:pretty}.home-tabs{width:fit-content;max-width:100%;display:flex;gap:.25rem;margin:0 auto 2.25rem;padding:.3rem;overflow-x:auto;border:1px solid var(--ct-border);border-radius:var(--ct-radius-pill);background:var(--ct-surface-solid);scrollbar-width:none}.home-tabs::-webkit-scrollbar{display:none}.home-tab{flex:none;min-height:2.25rem;padding:0 1rem;border:0;border-radius:var(--ct-radius-pill);background:transparent;color:var(--ct-ink-500);font:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition:color var(--ct-fast) ease,background var(--ct-fast) ease}.home-tab:hover{color:var(--ct-ink-900)}.home-tab:focus-visible{outline:2px solid var(--ct-focus);outline-offset:2px}.home-tab.is-active{background:var(--ct-cobalt-600);color:#fff}[data-theme=dark] .home-tab.is-active{color:#0e1726}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,15.5rem),1fr));gap:1rem}.tool-card{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem;min-height:12.5rem;padding:1.5rem 1.4rem;border:1px solid var(--ct-border);border-radius:var(--ct-radius-lg);background:var(--ct-surface-solid);box-shadow:var(--ct-shadow-xs);color:inherit;text-decoration:none;transition:transform var(--ct-normal) var(--ct-ease),box-shadow var(--ct-normal) var(--ct-ease),border-color var(--ct-normal) ease}.tool-card:hover{transform:translateY(-3px);border-color:var(--ct-border-strong);box-shadow:var(--ct-shadow-md)}.tool-card:focus-visible{outline:2px solid var(--ct-focus);outline-offset:2px}.tool-card__icon{width:3rem;height:3rem;display:grid;place-items:center;margin-bottom:.6rem;border-radius:var(--ct-radius-md);background:var(--tone-solid);color:#fff}[data-theme=dark] .tool-card__icon{color:#0e1726}.tool-card strong{font-size:1.15rem;font-weight:700;letter-spacing:-.015em}.tool-card__desc{color:var(--ct-ink-600);font-size:.9rem;line-height:1.5}@media(max-width:639px){.tool-grid{gap:.6rem}.tool-card{display:grid;grid-template-columns:auto 1fr;column-gap:.9rem;row-gap:.1rem;align-items:center;min-height:0;padding:.9rem 1rem}.tool-card:hover{transform:none}.tool-card__icon{grid-row:1 / 3;width:2.6rem;height:2.6rem;margin:0}.tool-card strong{font-size:1rem}.tool-card__desc{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-size:.82rem}}