:root{color-scheme:light;--bg: oklch(98.5% .004 80);--bg2: oklch(96.5% .005 80);--surface: #ffffff;--surface-alt: oklch(97.5% .005 80);--ink: oklch(18% .01 60);--ink2: oklch(32% .008 60);--muted: oklch(50% .008 60);--hint: oklch(65% .006 60);--line: oklch(90% .006 70);--line2: oklch(94% .005 70);--hover: oklch(94% .006 70);--accent: oklch(62% .14 35);--accent-ink: oklch(30% .084 35);--accent-soft: oklch(94% .042 35);--on-accent: #ffffff;--text: var(--ink);--surface-raised: var(--surface);--line-strong: oklch(82% .008 70);--accent-dark: var(--accent-ink);--accent-tint: var(--accent-soft);--danger: #b4432c;--rad: 14px;--r-xl: 28px;--r-lg: 20px;--r-md: var(--rad);--r-sm: 10px;--pad: 18px;--pad-lg: 28px;--gap: 18px;--sans: "Pretendard Variable", Pretendard, "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--display: "Pretendard Variable", Pretendard, "Inter", -apple-system, system-ui, sans-serif;--mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--shadow-sm: 0 1px 2px rgba(30, 25, 20, .04), 0 2px 8px rgba(30, 25, 20, .04);--shadow: 0 1px 2px rgba(30, 25, 20, .05), 0 4px 16px rgba(30, 25, 20, .06);--shadow-lg: 0 1px 2px rgba(30, 25, 20, .05), 0 12px 32px rgba(30, 25, 20, .1);font-family:var(--sans)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}body{color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit}img{display:block}.app{height:100%;display:flex;flex-direction:column;overflow:hidden}.brand{display:flex;align-items:center;gap:10px}.brand-badge{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--accent);color:var(--on-accent);font-size:.88rem;font-weight:800;letter-spacing:-.02em;flex-shrink:0}.brand-name{font-size:1rem;font-weight:700;letter-spacing:-.03em}.back-btn{background:none;border:none;cursor:pointer;color:var(--muted);font-size:.88rem;padding:.4rem 0;transition:color .14s}.back-btn:hover{color:var(--ink)}.home-page{width:100%;height:100%;background:var(--bg);color:var(--ink);display:flex;flex-direction:column;overflow:hidden}.home-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 40px;border-bottom:1px solid var(--line2);background:color-mix(in oklch,var(--bg) 85%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);position:sticky;top:0;z-index:10;flex-shrink:0}.home-nav-right{display:flex;align-items:center;gap:10px}.home-nav-privacy{display:flex;align-items:center;gap:6px;padding:5px 10px;border:1px solid var(--line);border-radius:7px;font-family:var(--mono);font-size:11px;color:var(--muted)}.wordmark{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.3px;color:var(--ink);text-decoration:none}.wordmark-icon{color:var(--accent);display:flex;align-items:center}.wordmark-light{font-weight:400;color:var(--ink2)}.home-body{flex:1;overflow-y:auto;overflow-x:hidden}.home-hero{padding:64px 40px 40px;max-width:1240px;margin:0 auto}.home-eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--accent);margin:0 0 18px;text-transform:uppercase}.home-title{margin:0;font-family:var(--display);font-size:clamp(36px,4.8vw,60px);font-weight:600;letter-spacing:-1.2px;line-height:1.06;color:var(--ink);white-space:pre-line}.home-subtitle{margin:16px 0 0;font-size:16px;color:var(--ink2);max-width:480px;line-height:1.55;letter-spacing:-.2px}.home-tabs{display:inline-flex;gap:0;margin-top:32px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.home-tab{padding:8px 18px;border:none;border-right:1px solid var(--line);background:transparent;color:var(--ink2);font-family:var(--sans);font-size:13px;font-weight:500;cursor:pointer;transition:background .14s ease,color .14s ease;position:relative}.home-tab:last-child{border-right:none}.home-tab:hover{background:var(--line2);color:var(--ink)}.home-tab.is-active{background:var(--ink);color:var(--surface)}.home-grid{padding:0 40px;max-width:1240px;margin:0 auto;display:grid;gap:var(--gap);grid-template-columns:repeat(3,1fr)}.home-grid-sectioned{max-width:1240px;margin:0 auto;padding:0 40px 64px;display:flex;flex-direction:column;gap:48px}.home-grid-group{display:flex;flex-direction:column;gap:16px}.home-grid-group .home-grid{padding:0;width:100%}.home-grid-label{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);padding-left:4px;display:flex;align-items:center;gap:12px}.home-grid-label:after{content:"";flex:1;height:1px;background:var(--line2)}.home-grid--flat{padding-bottom:64px}.tool-tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--rad);padding:24px;cursor:pointer;display:flex;flex-direction:column;gap:18px;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;box-shadow:var(--shadow);text-decoration:none;color:inherit;position:relative;overflow:hidden}.tool-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--ink)}.tool-tile-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--surface-alt);color:var(--ink);transition:background .16s,color .16s;flex-shrink:0}.tool-tile:hover .tool-tile-icon{background:var(--accent-soft);color:var(--accent)}.tool-tile-body{flex:1}.tool-tile-name{font-family:var(--sans);font-size:16px;font-weight:600;color:var(--ink);letter-spacing:-.2px;margin:0 0 6px;display:flex;align-items:baseline;gap:7px}.tool-tile-tag{font-family:var(--mono);font-size:9px;font-weight:500;padding:2px 6px;background:var(--accent-soft);color:var(--accent);border-radius:4px;letter-spacing:.5px}.tool-tile-desc{margin:0;font-family:var(--sans);font-size:13px;color:var(--muted);line-height:1.5}.tool-tile-footer{display:flex;align-items:center;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--hint);padding-top:10px;border-top:1px solid var(--line2)}.tool-tile-arrow{color:var(--hint);transition:color .16s,transform .16s;display:flex;align-items:center}.tool-tile:hover .tool-tile-arrow{color:var(--accent);transform:translate(2px)}.home-footer{padding:20px 40px 32px;max-width:1240px;margin:0 auto;border-top:1px solid var(--line2);display:flex;justify-content:space-between;align-items:center;font-family:var(--mono);font-size:11px;color:var(--hint);flex-wrap:wrap;gap:10px}.home-footer-links{display:flex;align-items:center;gap:16px}.home-footer a{color:var(--hint);text-decoration:none;transition:color .14s}.home-footer a:hover{color:var(--ink2)}.lang-toggle{display:flex;gap:2px;padding:2px;border:1px solid var(--line);border-radius:7px;font-family:var(--mono);font-size:11px;font-weight:500}.lang-toggle-btn{padding:3px 8px;border-radius:5px;border:none;background:transparent;color:var(--muted);cursor:pointer;transition:all .12s}.lang-toggle-btn.is-active{background:var(--ink);color:var(--surface)}.select-page{width:100%;min-height:100%;display:flex;flex-direction:column;align-items:center;padding:32px 24px;overflow-x:hidden;overflow-y:auto}.select-main{width:100%;flex:1 0 auto;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:28px;padding-bottom:36px}.select-header{width:100%;max-width:980px;flex-shrink:0}.select-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.select-signature{display:flex;align-items:center;justify-content:center}.select-signature-mark{width:clamp(96px,12vw,112px);height:clamp(96px,12vw,112px);display:block}.select-eyebrow{margin:0;color:var(--muted);font-size:.85rem;font-weight:600;letter-spacing:.02em}.select-title{margin:0;font-size:clamp(2.1rem,4.8vw,4rem);line-height:1.05;letter-spacing:-.06em}.mode-grid{width:100%;max-width:980px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mode-grid-single{grid-template-columns:minmax(280px,1fr)}.mode-section{width:100%;max-width:980px;display:flex;flex-direction:column;gap:14px}.mode-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px}.mode-section-head h2{margin:4px 0 6px;font-size:1.4rem;letter-spacing:-.04em}.mode-section-head p{margin:0;color:var(--muted);font-size:.92rem}.mode-section-label{display:inline-flex;align-items:center;padding:.2rem .58rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);font-size:.74rem;font-weight:700;letter-spacing:.08em}.app-footer{width:100%;max-width:980px;margin-left:auto;margin-right:auto;margin-top:8px;padding:18px 24px 8px;border-top:1px solid var(--line);flex-shrink:0}.select-page>.app-footer{margin-top:auto}.app-footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.app-footer-links{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.app-footer-link{color:var(--text);text-decoration:none;font-size:.85rem;font-weight:600}.app-footer-link:hover{color:var(--accent)}.app-footer-locale{display:inline-flex;align-items:center;gap:6px;margin-left:auto;padding:4px;border-radius:999px;background:#1912080f}.app-footer-locale-btn{border:none;border-radius:999px;background:transparent;color:var(--muted);font-size:.82rem;font-weight:700;padding:.5rem .8rem;cursor:pointer;transition:background .14s ease,color .14s ease}.app-footer-locale-btn:hover{color:var(--text)}.app-footer-locale-btn.is-active{background:var(--ink);color:var(--surface)}.legal-page{height:100%;min-height:100dvh;overflow-y:auto}.legal-shell{min-height:100%;max-width:980px;margin:0 auto;padding:32px 24px 40px;display:flex;flex-direction:column;gap:24px}.legal-header{display:flex;flex-direction:column;gap:16px}.legal-back{color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:600}.legal-back:hover{color:var(--text)}.legal-header-copy{display:flex;flex-direction:column;gap:0}.legal-header-copy h1{margin:0;font-size:clamp(2rem,4vw,3.2rem);line-height:.96;letter-spacing:-.05em}.legal-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);padding:28px 24px}.legal-sections{display:flex;flex-direction:column;gap:22px}.legal-section{display:flex;flex-direction:column;gap:10px}.legal-section h2{margin:0;font-size:1.08rem;letter-spacing:-.03em}.legal-section p{margin:0;color:var(--text);font-size:.95rem;line-height:1.72}.legal-section ul{margin:0;padding-left:1.2rem;color:var(--text);display:flex;flex-direction:column;gap:8px}.legal-section li{font-size:.95rem;line-height:1.68}.mode-card-document .mode-icon{width:62px;font-size:.9rem;font-weight:800;letter-spacing:.08em}.mode-card{display:flex;flex-direction:column;gap:18px;padding:28px 24px 22px;border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);cursor:pointer;text-align:left;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.mode-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--ink)}.mode-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--surface-alt);color:var(--ink2);font-size:1.1rem;transition:background .16s,color .16s}.mode-card:hover .mode-icon{background:var(--accent-soft);color:var(--accent)}.mode-copy{flex:1;display:flex;flex-direction:column;gap:6px}.mode-copy strong{font-size:1.2rem;letter-spacing:-.04em}.mode-copy p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.45}.mode-arrow{align-self:flex-end;color:var(--muted);font-size:1rem;transition:color .2s,transform .2s}.mode-card:hover .mode-arrow{color:var(--accent);transform:translate(4px)}.upload-page{height:100%;min-height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.upload-page>.error-msg,.upload-page>.error-list{flex-shrink:0;margin:0 28px}.upload-header-new{display:flex;align-items:center;justify-content:space-between;padding:14px 28px;border-bottom:1px solid var(--line2);background:var(--surface);flex-shrink:0;height:54px;box-sizing:border-box}.upload-header-left{display:flex;align-items:center;gap:12px}.upload-header-divider{width:1px;height:18px;background:var(--line)}.upload-back-btn{display:inline-flex;align-items:center;gap:4px;padding:5px 10px;border:1px solid var(--line);border-radius:7px;background:transparent;color:var(--ink2);font-family:var(--sans);font-size:13px;cursor:pointer;transition:border-color .14s,color .14s}.upload-back-btn:hover{border-color:var(--ink2);color:var(--ink)}.upload-tool-badge{padding:4px 10px;border-radius:999px;border:1px solid var(--line);font-family:var(--mono);font-size:11px;font-weight:500;color:var(--ink2);letter-spacing:.3px;text-transform:uppercase}.tool-badge{padding:.38rem .8rem;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);font-size:.8rem;font-weight:700;letter-spacing:.02em}.upload-center{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 28px}.upload-center-inner{max-width:580px;width:100%}.upload-center-title{margin:0;font-family:var(--display);font-size:28px;font-weight:600;letter-spacing:-.5px;color:var(--ink)}.upload-dropzone-new{display:block;cursor:pointer;border:1.5px dashed var(--line);border-radius:20px;padding:52px 40px;text-align:center;background:var(--surface);transition:border-color .15s,background .15s}.upload-dropzone-new:hover{border-color:var(--accent);background:var(--accent-soft)}.upload-dropzone-icon{width:60px;height:60px;border-radius:16px;background:var(--surface-alt);color:var(--ink2);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;transition:background .15s,color .15s}.upload-dropzone-new:hover .upload-dropzone-icon{background:var(--accent-soft);color:var(--accent)}.upload-dropzone-heading{display:block;font-size:18px;font-weight:600;color:var(--ink);margin-bottom:6px;letter-spacing:-.2px}.upload-dropzone-sub{margin:0 0 14px;color:var(--ink2);font-size:14px}.upload-dropzone-hint{display:inline-block;padding:5px 12px;background:var(--surface-alt);border-radius:999px;font-family:var(--mono);font-size:11px;color:var(--muted)}.upload-dropzone{flex:1;display:grid;place-items:center;width:100%;padding:0;border-radius:var(--r-xl);border:2px dashed var(--line);background:var(--surface);cursor:pointer;transition:border-color .17s,background .17s;margin-bottom:16px;-webkit-appearance:none;-moz-appearance:none;appearance:none}.upload-dropzone:hover{border-color:var(--accent);background:var(--accent-soft)}.upload-inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;pointer-events:none}.upload-icon{color:var(--accent);margin-bottom:6px;opacity:.85}.upload-heading{font-size:clamp(1.3rem,3vw,1.9rem);letter-spacing:-.04em}.upload-sub{color:var(--muted);font-size:.95rem}.upload-hint{color:var(--muted);font-size:.8rem;margin-top:4px;opacity:.8}.upload-preview-area{flex:1;overflow-y:auto;padding:4px 2px 0}.upload-thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;padding-bottom:8px}.upload-thumb-item{position:relative;display:flex;flex-direction:column;gap:5px;border-radius:var(--r-md);overflow:hidden;background:var(--surface);border:1px solid var(--line)}.upload-thumb-img{width:100%;aspect-ratio:1 / 1;object-fit:cover;display:block}.upload-thumb-name{font-size:.72rem;color:var(--muted);padding:0 6px 6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-thumb-remove{position:absolute;top:4px;right:4px;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:#00000080;color:#fff;font-size:.8rem;border:none;cursor:pointer;opacity:0;transition:opacity .14s;line-height:1;padding:0}.upload-thumb-item:hover .upload-thumb-remove{opacity:1}.upload-thumb-add{display:grid;place-items:center;aspect-ratio:1 / 1;border-radius:var(--r-md);border:2px dashed color-mix(in oklch,var(--accent) 25%,transparent);background:#ffffff80;cursor:pointer;color:var(--accent);font-size:2rem;font-weight:300;transition:background .14s,border-color .14s}.upload-thumb-add:hover{background:var(--accent-tint);border-color:color-mix(in oklch,var(--accent) 45%,transparent)}.upload-footer{display:flex;align-items:center;gap:10px;padding:14px 0 calc(20px + env(safe-area-inset-bottom));flex-shrink:0}.upload-count{font-size:.88rem;color:var(--muted);margin-right:auto}.upload-add-btn{padding:.65rem 1rem;border-radius:8px;background:var(--surface-alt);color:var(--ink);font-size:.88rem;font-weight:500;cursor:pointer;transition:background .14s,border-color .14s;border:1px solid var(--line)}.upload-add-btn:hover{background:var(--hover);border-color:var(--ink2)}.upload-confirm-btn{padding:.65rem 1.4rem;border-radius:8px;background:var(--accent);color:var(--on-accent);font-size:.92rem;font-weight:600;border:none;cursor:pointer;transition:opacity .14s,transform .14s}.upload-confirm-btn:hover{transform:translateY(-1px);opacity:.9}.edit-page{flex:1;display:flex;flex-direction:column;height:100%;min-height:100dvh;overflow:hidden}.edit-header{display:flex;align-items:center;gap:16px;padding:10px 18px;background:var(--surface);border-bottom:1px solid var(--line2);flex-shrink:0;z-index:10;height:54px;box-sizing:border-box}.tool-tabs{display:flex;gap:3px;flex:1;justify-content:center}.tool-tab{padding:.45rem .85rem;border-radius:999px;background:none;border:none;color:var(--muted);cursor:pointer;font-size:.86rem;font-weight:600;transition:background .14s,color .14s;white-space:nowrap}.tool-tab:hover{background:var(--hover);color:var(--ink)}.tool-tab.is-active{background:var(--ink);color:var(--surface)}.add-more-btn{padding:.45rem .85rem;border-radius:999px;background:none;border:1px solid var(--line-strong);color:var(--muted);cursor:pointer;font-size:.84rem;font-weight:600;white-space:nowrap;transition:background .14s,color .14s}.add-more-btn:hover{background:#1912080d;color:var(--text)}.edit-body{flex:1;display:grid;grid-template-columns:var(--edit-strip-width, 100px) var(--edit-divider-width, 4px) minmax(0,1fr) var(--edit-options-width, 280px);overflow:hidden;min-height:0}.strip-divider{cursor:col-resize;background:var(--line);transition:background .14s;position:relative;z-index:1}.strip-divider:after{content:"";position:absolute;top:0;right:-4px;bottom:0;left:-4px}.strip-divider:hover{background:var(--accent)}.file-strip{border-right:1px solid var(--line);overflow-y:auto;padding:10px 8px;display:flex;flex-direction:column;gap:8px;background:#ffffff80;min-height:0;min-width:0}.strip-item{position:relative;border-radius:var(--r-md);overflow:hidden;cursor:pointer;border:2px solid transparent;aspect-ratio:1 / 1;flex-shrink:0;transition:border-color .15s;background:var(--surface)}.strip-item.is-selected{border-color:var(--accent)}.strip-thumb{width:100%;height:100%;object-fit:contain;padding:6px}.strip-page{position:absolute;top:4px;left:4px;min-width:18px;height:18px;padding:0 4px;display:grid;place-items:center;border-radius:var(--r-sm);background:#0000006b;color:#fff;font-size:.62rem;font-weight:700;line-height:1}.strip-done{position:absolute;top:4px;right:4px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#fff;font-size:.65rem;font-weight:800}.strip-add-btn{aspect-ratio:1 / 1;display:grid;place-items:center;border-radius:var(--r-md);border:2px dashed var(--line-strong);background:none;color:var(--muted);font-size:1.4rem;font-weight:300;cursor:pointer;flex-shrink:0;transition:background .14s,border-color .14s,color .14s;width:100%}.strip-add-btn:hover{background:var(--accent-tint);border-color:var(--accent);color:var(--accent)}.strip-remove{position:absolute;bottom:3px;right:3px;width:18px;height:18px;display:grid;place-items:center;border-radius:50%;background:#b4432ce0;color:#fff;font-size:.75rem;font-weight:700;border:none;cursor:pointer;opacity:0;transition:opacity .15s;padding:0;line-height:1}.strip-item:hover .strip-remove{opacity:1}.preview-area{display:flex;flex-direction:column;overflow:hidden;background:#19120806;min-width:0;min-height:0}.edit-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;cursor:pointer;color:var(--muted);text-align:center;padding:40px;border:2px dashed color-mix(in oklch,var(--accent) 20%,transparent);border-radius:var(--r-xl);margin:16px;transition:border-color .15s,background .15s}.edit-empty:hover{border-color:color-mix(in oklch,var(--accent) 45%,transparent);background:color-mix(in oklch,var(--accent) 3%,transparent)}.edit-empty strong{font-size:1rem;letter-spacing:-.02em;color:var(--text)}.edit-empty span{font-size:.82rem}.preview-frame{flex:1;display:grid;place-items:center;position:relative;overflow:hidden;min-height:0;touch-action:none;background-color:#f7f3ec;background-image:linear-gradient(rgba(25,18,8,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(25,18,8,.05) 1px,transparent 1px),linear-gradient(180deg,#fffaf2eb,#f7f3ece0),linear-gradient(90deg,color-mix(in oklch,var(--accent) 4%,transparent),transparent);background-size:22px 22px,22px 22px,100% 100%,100% 100%}.preview-frame.is-pannable{cursor:grab}.preview-frame.is-panning{cursor:grabbing}.zoom-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center;transform-origin:center;will-change:transform;-webkit-user-select:none;user-select:none}.preview-img{max-width:100%;max-height:100%;object-fit:contain;pointer-events:none}.canvas-controls{position:absolute;right:14px;bottom:14px;display:flex;align-items:center;gap:8px;z-index:10}.canvas-action-btn{height:32px;padding:0 .9rem;border-radius:999px;border:none;background:#00000085;color:#fff;font-size:.8rem;font-weight:700;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background 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