:root{color-scheme:light;--page:#f4f6f8;--surface:#fff;--surface-2:#f8fafc;--text:#1d2633;--muted:#667180;--line:#dce3ea;--line-strong:#bdc9d6;--primary:#176bd1;--primary-strong:#0f56ac;--primary-soft:#eaf3ff;--success:#16805d;--danger:#c54550;--shadow:0 18px 50px rgba(37,55,78,.1);--small-shadow:0 5px 18px rgba(37,55,78,.07)}
html[data-theme="dark"]{color-scheme:dark;--page:#111820;--surface:#19232e;--surface-2:#202c38;--text:#eef4fa;--muted:#a9b6c4;--line:#334250;--line-strong:#4c6174;--primary:#7ab8ff;--primary-strong:#9ac9ff;--primary-soft:#203b58;--success:#78d8b4;--danger:#ff9ca6;--shadow:0 20px 56px rgba(0,0,0,.34);--small-shadow:0 7px 20px rgba(0,0,0,.23)}
*{box-sizing:border-box}html{min-width:0;background:var(--page);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-text-size-adjust:100%;text-size-adjust:100%}[hidden]{display:none!important}body{margin:0;min-width:0;color:var(--text);background:var(--page);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,select,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid color-mix(in srgb,var(--primary) 62%,transparent);outline-offset:2px}a{color:inherit;text-decoration:none}h1,h2,h3,p,ul{margin:0}.topbar{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.topbar-inner{width:min(1200px,100%);min-height:72px;margin:auto;padding:10px 26px;display:flex;align-items:center;gap:20px}.back-link{min-height:44px;display:inline-flex;align-items:center;gap:7px;color:var(--muted);white-space:nowrap}.back-link span:first-child{font-size:22px}.back-link:hover{color:var(--primary)}.title-block{display:grid;gap:0}.title-block h1{font-size:19px;line-height:1.3}.title-block small{color:var(--muted);font-size:10px;letter-spacing:.08em}.theme-control{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.theme-control select{width:112px;min-height:38px;border:1px solid var(--line);border-radius:9px;padding:6px 9px;background:var(--surface);color:var(--text)}
.workspace{width:min(1200px,100%);margin:auto;padding:24px 26px max(34px,env(safe-area-inset-bottom))}.intro{min-height:154px;padding:25px 28px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(130deg,var(--surface),var(--primary-soft));box-shadow:var(--small-shadow)}.intro>div{max-width:720px}.eyebrow{display:block;margin-bottom:7px;color:var(--primary);font-size:10px;font-weight:800;letter-spacing:.16em}.intro h2{font-size:27px;line-height:1.25;letter-spacing:-.03em}.intro p{margin-top:10px;color:var(--muted);font-size:13px}.feature-list{list-style:none;padding:0;display:grid;gap:7px;min-width:155px}.feature-list li{min-height:34px;padding:7px 11px;border:1px solid color-mix(in srgb,var(--primary) 25%,var(--line));border-radius:10px;background:color-mix(in srgb,var(--surface) 75%,transparent);color:var(--primary);font-size:11px;font-weight:700}.feature-list li::before{content:"✓";margin-right:7px}
.extractor-shell{margin-top:18px;display:grid;grid-template-columns:minmax(0,1fr) 310px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.source-column{min-width:0;padding:25px 28px 28px}.options-column{min-width:0;padding:25px 24px;border-left:1px solid var(--line);background:var(--surface-2)}.section-heading{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:12px}.section-heading>div{display:flex;align-items:center;gap:9px}.section-heading>div>span,.result-head>div>span{width:27px;height:27px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:var(--primary-soft);color:var(--primary);font-size:10px;font-weight:800}.section-heading h2,.result-head h2{font-size:17px}.quiet-button{min-height:36px;border:0;background:transparent;color:var(--primary);padding:6px 8px;font-weight:650}.source-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.primary-button,.secondary-button{min-height:44px;padding:10px 16px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:10px;border:1px solid var(--line);font-weight:700}.primary-button{color:#fff;background:#176bd1;border-color:#176bd1}.primary-button:hover:not(:disabled){background:#0f56ac;border-color:#0f56ac}.secondary-button{color:var(--text);background:var(--surface)}.secondary-button:hover:not(:disabled){border-color:var(--line-strong);background:var(--surface-2)}html[data-theme="dark"] .primary-button{color:#071523;background:#7ab8ff;border-color:#7ab8ff}html[data-theme="dark"] .primary-button:hover:not(:disabled){background:#9ac9ff;border-color:#9ac9ff}
.dropzone{min-height:218px;margin-top:15px;padding:28px 18px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:13px;text-align:center;border:1px dashed var(--line-strong);border-radius:16px;background:var(--surface-2);transition:border-color .18s,background .18s,transform .18s}.dropzone:hover,.dropzone.dragging{border-color:var(--primary);background:var(--primary-soft)}.dropzone.dragging{transform:scale(.994)}.drop-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:15px;color:var(--primary);background:var(--surface);border:1px solid var(--line);font-size:22px;font-weight:850;box-shadow:var(--small-shadow)}.dropzone div{display:grid;gap:2px}.dropzone strong{font-size:15px}.dropzone small{display:block;color:var(--muted);font-size:11px}.dropzone>small{max-width:440px}.file-strip{margin-top:14px;display:flex;gap:9px;overflow-x:auto;padding:2px 2px 8px;scroll-snap-type:x proximity;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.file-chip{position:relative;min-width:150px;max-width:190px;height:58px;padding:0 31px 0 0;display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);scroll-snap-align:start;color:var(--text)}.file-chip[aria-current="true"]{border-color:var(--primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--primary) 12%,transparent)}.file-select{min-width:0;width:100%;height:100%;padding:7px;display:flex;align-items:center;gap:8px;border:0;border-radius:11px;background:transparent;text-align:left;color:var(--text)}.file-select img{width:43px;height:43px;flex:0 0 43px;border-radius:8px;object-fit:cover;background:var(--page)}.file-select span{min-width:0;display:grid}.file-select b{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-select small{color:var(--muted);font-size:9px}.file-remove{position:absolute;top:4px;right:3px;width:28px;height:28px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:18px}.file-remove:hover{color:var(--danger);background:var(--surface)}
.preview-panel{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.preview-toolbar>div:first-child{min-width:0}.preview-toolbar h3{font-size:14px}.preview-toolbar span{display:block;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-tools{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:5px}.preview-tools button{min-width:36px;min-height:36px;padding:5px 8px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);font-size:12px}.preview-tools button:first-child,.preview-tools button:nth-child(2){font-size:18px}.preview-tools button[aria-pressed="true"]{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}.preview-stage{position:relative;min-height:260px;max-height:520px;margin-top:11px;overflow:hidden;display:grid;place-items:center;border-radius:14px;background-color:#dfe4ea;background-image:linear-gradient(45deg,rgba(255,255,255,.45) 25%,transparent 25%),linear-gradient(-45deg,rgba(255,255,255,.45) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,rgba(255,255,255,.45) 75%),linear-gradient(-45deg,transparent 75%,rgba(255,255,255,.45) 75%);background-size:18px 18px;background-position:0 0,0 9px,9px -9px,-9px 0}.preview-stage[data-cropping="true"]{cursor:crosshair;touch-action:none}.preview-stage canvas{display:block;max-width:100%;max-height:520px;width:auto;height:auto}.crop-shade{position:absolute;inset:0;background:rgba(8,18,30,.38);pointer-events:none}.crop-box{position:absolute;border:2px solid #49a2ff;box-shadow:0 0 0 9999px rgba(8,18,30,.43);pointer-events:none}.crop-box span{position:absolute;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid #2785e5}.crop-box span:nth-child(1){left:-6px;top:-6px}.crop-box span:nth-child(2){right:-6px;top:-6px}.crop-box span:nth-child(3){left:-6px;bottom:-6px}.crop-box span:nth-child(4){right:-6px;bottom:-6px}.crop-hint{position:absolute;left:50%;bottom:10px;transform:translateX(-50%);padding:5px 9px;border-radius:8px;background:rgba(12,24,38,.82);color:#fff;font-size:10px;pointer-events:none;white-space:nowrap}.preview-help{margin-top:9px;color:var(--muted);font-size:10px}
.field{display:grid;gap:7px;margin-top:17px;color:var(--text);font-size:12px;font-weight:700}.field select{width:100%;min-height:43px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);padding:8px 10px;font-weight:400}.switch-row{position:relative;margin-top:15px;display:flex;align-items:center;gap:11px;cursor:pointer}.switch-row>span{min-width:0;flex:1;display:grid}.switch-row b{font-size:12px}.switch-row small{color:var(--muted);font-size:9px;line-height:1.45}.switch-row input{position:absolute;opacity:0;pointer-events:none}.switch-row i{position:relative;width:39px;height:23px;flex:0 0 39px;border-radius:999px;background:var(--line-strong);transition:background .2s}.switch-row i::after{content:"";position:absolute;width:17px;height:17px;left:3px;top:3px;border-radius:50%;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.24);transition:transform .2s}.switch-row input:checked+i{background:#176bd1}.switch-row input:checked+i::after{transform:translateX(16px)}.switch-row input:focus-visible+i{outline:3px solid color-mix(in srgb,var(--primary) 55%,transparent);outline-offset:2px}.privacy-card{margin-top:20px;padding:12px;display:flex;gap:10px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.privacy-card>span{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:9px;background:var(--primary-soft);color:var(--primary);font-weight:800}.privacy-card div{display:grid}.privacy-card b{font-size:11px}.privacy-card small{color:var(--muted);font-size:9px;line-height:1.55}.recognize-button,.cancel-button{width:100%;margin-top:18px}.cancel-button{margin-top:8px}.progress-panel{margin-top:18px;padding-top:17px;border-top:1px solid var(--line)}.progress-panel>div{display:flex;justify-content:space-between;gap:10px;font-size:11px}.progress-panel>div span{color:var(--primary);font-weight:800}.progress-panel progress{width:100%;height:7px;margin-top:9px;accent-color:#176bd1}.progress-panel p{margin-top:6px;color:var(--muted);font-size:9px;line-height:1.55}
.result-section{margin-top:18px;padding:25px 28px 22px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--small-shadow)}.result-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.result-head>div:first-child{display:grid;grid-template-columns:auto auto;align-items:center;gap:0 9px}.result-head>div>small{grid-column:2;color:var(--muted);font-size:10px}.result-actions{display:flex;gap:7px}.result-actions button{min-height:39px;padding:7px 12px;font-size:11px}.result-section textarea{width:100%;min-height:300px;max-height:65vh;margin-top:17px;padding:16px;border:1px solid var(--line);border-radius:12px;resize:vertical;background:var(--surface-2);color:var(--text);font-family:ui-monospace,"SFMono-Regular",Consolas,"Microsoft YaHei",monospace;font-size:14px;line-height:1.75}.result-foot{min-height:38px;margin-top:7px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px}.tips{margin-top:18px;padding:22px 26px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.tips h2{font-size:15px}.tips-grid{margin-top:14px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.tips-grid p{padding:12px;border-left:2px solid var(--primary);display:grid;gap:4px;background:var(--surface-2)}.tips-grid b{font-size:11px}.tips-grid span{color:var(--muted);font-size:10px}.toast-region{position:fixed;z-index:60;right:16px;bottom:max(16px,env(safe-area-inset-bottom));display:grid;gap:8px;pointer-events:none}.toast{max-width:min(360px,calc(100vw - 24px));padding:11px 14px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--text);box-shadow:var(--shadow);font-size:12px;animation:toast-in .22s ease both}.toast.error{border-color:color-mix(in srgb,var(--danger) 45%,var(--line));color:var(--danger)}.noscript-note{margin:24px;color:var(--danger)}@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:820px){.workspace{padding-inline:18px}.extractor-shell{grid-template-columns:minmax(0,1fr) 280px}.source-column{padding-inline:22px}.options-column{padding-inline:19px}.intro{padding-inline:22px}}
@media(max-width:680px){.topbar-inner{min-height:64px;padding:8px 14px;gap:10px}.back-link{font-size:11px}.title-block h1{font-size:16px}.title-block small{display:none}.theme-control>span{display:none}.theme-control select{width:88px;min-height:36px;padding-inline:6px;font-size:11px}.workspace{padding:12px 12px max(24px,env(safe-area-inset-bottom))}.intro{min-height:0;padding:18px;border-radius:17px;display:block}.intro h2{font-size:22px}.intro p{font-size:11px;line-height:1.65}.feature-list{margin-top:13px;display:flex;gap:6px;overflow-x:auto}.feature-list li{min-height:29px;padding:5px 9px;white-space:nowrap;font-size:9px}.extractor-shell{margin-top:12px;display:block;border-radius:17px}.source-column{padding:19px 14px 20px}.options-column{padding:20px 14px;border-left:0;border-top:1px solid var(--line)}.source-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.source-actions button{min-width:0;padding:8px 5px;font-size:10px}.source-actions button span{display:none}.dropzone{min-height:176px;padding:21px 12px}.drop-icon{width:46px;height:46px}.file-chip{min-width:138px;height:55px}.preview-toolbar{align-items:flex-start;display:grid}.preview-tools{justify-content:flex-start}.preview-stage{min-height:210px;max-height:60vh}.preview-stage canvas{max-height:60vh}.privacy-card{margin-top:18px}.result-section{margin-top:12px;padding:19px 14px 16px;border-radius:17px}.result-head{align-items:flex-start}.result-actions{flex-direction:column}.result-actions button{min-height:35px}.result-section textarea{min-height:260px;padding:12px;font-size:13px}.tips{margin-top:12px;padding:18px 14px;border-radius:15px}.tips-grid{grid-template-columns:1fr;gap:7px}.tips-grid p{padding:9px 11px}.toast-region{left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom))}.toast{max-width:100%}}
@media(max-width:370px){.workspace{padding-inline:8px}.source-actions{grid-template-columns:1fr 1fr}.source-actions .secondary-button:last-of-type{grid-column:1/-1}.theme-control select{width:78px}.preview-tools button{font-size:10px;padding-inline:6px}.intro h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* 一屏工作台：桌面三栏并列，手机以步骤页切换，避免整页上下滚动。 */
html,body{width:100%;height:100%;overflow:hidden}.topbar{height:72px;flex:0 0 72px}.workspace{height:calc(100dvh - 72px);padding:12px 26px 16px;display:flex;flex-direction:column;overflow:hidden}.compact-intro{min-height:52px;flex:0 0 52px;padding:7px 14px;display:flex;align-items:center;gap:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--small-shadow)}.compact-intro>div{display:flex;align-items:baseline;gap:10px;min-width:0}.compact-intro .eyebrow{margin:0;white-space:nowrap}.compact-intro h2{font-size:17px;white-space:nowrap}.compact-intro>p{min-width:0;color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-inline-status{margin-left:auto;min-width:0;display:flex;align-items:center;gap:7px;color:var(--muted);font-size:10px;white-space:nowrap}.model-inline-status i{width:7px;height:7px;flex:0 0 7px;border-radius:50%;background:#d28a22;box-shadow:0 0 0 4px color-mix(in srgb,#d28a22 13%,transparent)}.model-inline-status[data-state="ready"]{color:var(--success)}.model-inline-status[data-state="ready"] i{background:var(--success);box-shadow:0 0 0 4px color-mix(in srgb,var(--success) 13%,transparent)}.model-inline-status[data-state="error"]{color:var(--danger)}.model-inline-status[data-state="error"] i{background:var(--danger)}.mobile-step-nav{display:none}.extractor-shell{min-height:0;flex:1;margin-top:10px;display:grid;grid-template-columns:minmax(340px,1.18fr) 272px minmax(310px,.92fr);border-radius:16px}.source-column,.options-column,.result-section{min-height:0;height:100%;overflow:hidden}.source-column{padding:16px 18px;display:flex;flex-direction:column}.options-column{padding:16px 17px;display:flex;flex-direction:column}.source-actions{margin-top:9px;flex:0 0 auto}.source-actions .primary-button,.source-actions .secondary-button{min-height:38px;padding:7px 11px;font-size:11px}.dropzone{min-height:0;flex:1;margin-top:10px;padding:15px}.drop-icon{width:45px;height:45px}.file-strip{min-height:62px;flex:0 0 62px;margin-top:9px;padding-bottom:4px}.file-chip{height:52px;min-width:138px}.file-select img{width:37px;height:37px;flex-basis:37px}.preview-panel{min-height:0;flex:1;margin-top:7px;padding-top:8px;display:flex;flex-direction:column}.preview-toolbar{flex:0 0 auto}.preview-tools button{min-height:31px;min-width:31px;padding:3px 7px}.preview-stage{min-height:0;max-height:none;flex:1;margin-top:7px}.preview-stage canvas{max-height:100%;max-width:100%}.preview-help{margin-top:4px}.options-column .section-heading{min-height:31px}.options-column .field{gap:5px;margin-top:10px}.options-column .field select{min-height:38px;padding-block:6px}.options-column .switch-row{margin-top:10px}.options-column .privacy-card{margin-top:12px;padding:9px}.recognize-button{margin-top:auto}.recognize-button,.cancel-button{min-height:40px;padding:7px 12px}.progress-panel{margin-top:9px;padding-top:9px}.result-section{margin:0;padding:16px 17px 12px;border:0;border-left:1px solid var(--line);border-radius:0;background:var(--surface);box-shadow:none;display:flex;flex-direction:column}.result-head{flex:0 0 auto}.result-head>div:first-child{min-width:0}.result-head>div>small{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.result-actions{gap:4px}.result-actions button{min-height:33px;padding:5px 8px}.result-empty{min-height:0;flex:1;margin-top:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px dashed var(--line-strong);border-radius:12px;background:var(--surface-2);text-align:center}.result-empty>span{width:49px;height:49px;display:grid;place-items:center;border-radius:14px;background:var(--primary-soft);color:var(--primary);font-size:20px;font-weight:850}.result-empty b{font-size:12px}.result-empty small{color:var(--muted);font-size:9px}.result-section textarea{min-height:0;max-height:none;flex:1;margin-top:10px;padding:12px;resize:none}.result-foot{min-height:30px;flex:0 0 30px}.tips{display:none!important}
.model-backdrop{position:fixed;inset:0;z-index:100;padding:18px;display:flex;align-items:center;justify-content:center;background:rgba(10,18,28,.56);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.model-dialog{width:min(440px,100%);padding:25px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:0 28px 90px rgba(5,13,23,.32);text-align:center}.model-mark{width:56px;height:56px;margin:0 auto 12px;display:grid;place-items:center;border-radius:17px;background:var(--primary-soft);color:var(--primary);font-size:23px;font-weight:850;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 18%,transparent)}.model-kicker{color:var(--primary);font-size:9px;font-weight:800;letter-spacing:.14em}.model-dialog h2{margin-top:5px;font-size:21px}.model-dialog>p{margin-top:8px;color:var(--muted);font-size:11px}.model-progress-head{margin-top:20px;display:flex;justify-content:space-between;gap:10px;font-size:11px}.model-progress-head span{color:var(--primary);font-weight:850}.model-dialog progress{width:100%;height:8px;margin-top:8px;accent-color:#176bd1}.model-stage-list{margin-top:13px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.model-stage-list span{min-height:34px;padding:6px 4px;display:flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:9px}.model-stage-list i{width:6px;height:6px;border-radius:50%;background:var(--line-strong)}.model-stage-list span[data-state="active"]{color:var(--primary);border-color:color-mix(in srgb,var(--primary) 35%,var(--line));background:var(--primary-soft)}.model-stage-list span[data-state="active"] i{background:var(--primary);animation:model-pulse 1s ease-in-out infinite}.model-stage-list span[data-state="done"]{color:var(--success)}.model-stage-list span[data-state="done"] i{background:var(--success)}.model-stage-list span[data-state="error"]{color:var(--danger)}.model-stage-list span[data-state="error"] i{background:var(--danger)}.model-note{display:block;margin-top:13px;color:var(--muted);font-size:9px;line-height:1.55}.model-actions{margin-top:15px;display:flex;justify-content:center;gap:8px}.model-actions button{min-width:112px}.model-backdrop[data-background="true"]{display:none}.model-backdrop[data-state="ready"] .model-mark{color:var(--success);background:color-mix(in srgb,var(--success) 12%,var(--surface))}@keyframes model-pulse{50%{opacity:.36;transform:scale(.72)}}

@media(max-width:980px) and (min-width:681px){.extractor-shell{grid-template-columns:minmax(320px,1fr) 255px minmax(270px,.82fr)}.compact-intro>p{display:none}.source-column{padding-inline:14px}.options-column,.result-section{padding-inline:13px}.source-actions button span{display:none}.source-actions .primary-button,.source-actions .secondary-button{padding-inline:8px}.privacy-card small{line-height:1.35}}
@media(max-width:680px){.topbar{height:58px;flex-basis:58px}.topbar-inner{height:58px;min-height:58px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;padding:6px 10px;gap:7px}.back-link{min-height:38px;font-size:10px}.back-link span:first-child{font-size:18px}.title-block{min-width:0}.title-block h1{font-size:15px;white-space:nowrap}.theme-control{margin:0}.theme-control select{width:80px;min-height:34px}.workspace{height:calc(100dvh - 58px);padding:7px 8px max(8px,env(safe-area-inset-bottom))}.compact-intro{min-height:44px;flex-basis:44px;padding:5px 9px;border-radius:11px}.compact-intro>div{display:block}.compact-intro .eyebrow{display:none}.compact-intro h2{font-size:13px}.compact-intro>p{display:none}.model-inline-status{font-size:8px}.mobile-step-nav{min-height:43px;flex:0 0 43px;margin-top:6px;padding:3px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:3px;border:1px solid var(--line);border-radius:11px;background:var(--surface)}.mobile-step-nav button{position:relative;min-width:0;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:10px;font-weight:750}.mobile-step-nav button span{margin-right:5px;font-size:8px}.mobile-step-nav button[aria-pressed="true"]{color:var(--primary);background:var(--primary-soft)}.mobile-step-nav button i{position:absolute;width:6px;height:6px;right:14px;top:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px color-mix(in srgb,var(--success) 14%,transparent)}.extractor-shell{min-height:0;margin-top:6px;display:block;border-radius:13px}.extractor-shell>[data-step-panel]{display:none!important}.source-column,.options-column,.result-section{height:100%;border:0}.source-column{padding:12px}.options-column{padding:12px;background:var(--surface-2)}.result-section{padding:12px}.source-actions{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:6px}.source-actions button{min-height:35px}.dropzone{min-height:0;margin-top:7px}.file-strip{min-height:58px;flex-basis:58px;margin-top:6px}.file-chip{height:49px}.preview-panel{margin-top:5px;padding-top:5px}.preview-toolbar{display:flex;align-items:center}.preview-tools{gap:3px}.preview-tools button{min-height:29px;min-width:29px;padding:2px 5px;font-size:9px}.preview-tools button:first-child,.preview-tools button:nth-child(2){font-size:15px}.preview-help{font-size:8px}.preview-stage{max-height:none}.options-column .section-heading{min-height:28px}.options-column .field{margin-top:8px}.options-column .field select{min-height:36px}.options-column .switch-row{margin-top:8px}.options-column .privacy-card{margin-top:9px;padding:7px}.options-column .privacy-card>span{width:26px;height:26px;flex-basis:26px}.options-column .privacy-card small{font-size:8px}.recognize-button{margin-top:auto}.progress-panel{margin-top:7px;padding-top:7px}.result-head{align-items:center}.result-head>div>small{max-width:160px}.result-section textarea{min-height:0;margin-top:8px}.result-empty{margin-top:8px}.model-backdrop{padding:10px}.model-dialog{padding:21px 16px;border-radius:18px}.model-dialog h2{font-size:19px}.model-stage-list{gap:4px}.model-stage-list span{font-size:8px}.model-note{font-size:8px}body[data-mobile-step="source"] [data-step-panel="source"]{display:flex!important}body[data-mobile-step="options"] [data-step-panel="options"]{display:flex!important}body[data-mobile-step="result"] [data-step-panel="result"]{display:flex!important}}
@media(max-height:680px){.compact-intro{display:none}.mobile-step-nav{margin-top:0}.options-column .privacy-card{display:none}.model-dialog{padding-block:17px}.model-mark{width:46px;height:46px;margin-bottom:7px}.model-progress-head{margin-top:12px}}