:root{color-scheme:light;--ink: #17211d;--muted: #607069;--line: #d8e0dc;--panel: #ffffff;--page: #f5f7f3;--accent: #2d6a4f;--accent-dark: #1b4332;--soft: #edf4ee;--warning: #7a4d00}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--page);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.app-shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0 48px}.workspace{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:20px;align-items:stretch}.panel,.result-group{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 16px 42px #1c2b2414}.upload-panel{display:grid;gap:24px;padding:28px}.eyebrow{margin:0 0 8px;color:var(--accent);font-size:.78rem;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:12px;font-size:clamp(2rem,6vw,4.7rem);line-height:.95;letter-spacing:0}h2{margin-bottom:16px;font-size:1rem;letter-spacing:0}.intro{max-width:58ch;margin-bottom:0;color:var(--muted);font-size:1.02rem;line-height:1.6}.form{display:grid;gap:18px}.drop-zone{display:grid;min-height:148px;place-items:center;padding:24px;border:2px dashed #a9bbb2;border-radius:8px;background:var(--soft);cursor:pointer;text-align:center}.drop-zone input{width:1px;height:1px;overflow:hidden;position:absolute;clip:rect(0 0 0 0)}.drop-title{display:block;margin-bottom:8px;font-weight:800;color:var(--accent-dark)}.drop-subtitle{display:block;max-width:100%;color:var(--muted);overflow-wrap:anywhere}fieldset{margin:0;padding:0;border:0}legend{margin-bottom:10px;font-weight:800}.language-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.language-option{display:flex;align-items:center;gap:10px;min-height:46px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#fbfcfb;font-weight:650}.language-option input{width:18px;height:18px;accent-color:var(--accent)}.primary-button{min-height:52px;border:0;border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:800;cursor:pointer}.primary-button:hover{background:var(--accent-dark)}.primary-button:disabled{cursor:progress;opacity:.72}.preview-panel{position:relative;display:grid;min-height:100%;overflow:hidden;background:#e8eee9}.preview-panel img{width:100%;height:100%;min-height:440px;object-fit:contain}.empty-preview{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;color:var(--muted);font-weight:800}.status{min-height:28px;margin:18px 0;color:var(--accent-dark);font-weight:750}.status.is-error{color:#a11d1d}.results{display:grid;gap:18px}.result-group{padding:20px}.result-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.text-result{display:grid;gap:6px;padding:14px 0;border-top:1px solid var(--line)}.text-result:first-of-type{border-top:0;padding-top:0}.text-result:last-child{padding-bottom:0}.language-label{color:var(--accent);font-size:.82rem;font-weight:850}.text-result p,.empty-text{margin-bottom:0;color:var(--ink);line-height:1.55}.chip-list{display:flex;flex-wrap:wrap;gap:10px}.chip{display:inline-flex;max-width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:var(--soft);color:var(--accent-dark);font-size:.92rem;font-weight:750;overflow-wrap:anywhere;text-decoration:none}.warning-block{border-color:#dfc27a;color:var(--warning)}.warning-block ul{margin:0;padding-left:20px}@media(max-width:820px){.workspace,.result-columns{grid-template-columns:1fr}.preview-panel img{min-height:280px}}@media(max-width:560px){.app-shell{width:min(100% - 20px,1120px);padding-top:10px}.upload-panel,.result-group{padding:18px}.language-grid{grid-template-columns:1fr}}