*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#121009;--surface:#1b1712;--border:#2e2718;--text:#ede5d4;--muted:#9a8f76;--accent:#ffb257;--success:#7dc98f;--font:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}body{background:var(--bg);color:var(--text);font:15px/1.5 var(--font);min-height:100dvh}.page,body{display:flex;flex-direction:column;align-items:center}.page{width:100%;max-width:640px;padding:20px;gap:16px}h1{font-size:16px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);text-align:center}h1 small{letter-spacing:0;text-transform:none;font-weight:400}.hint,h1 small{color:var(--muted)}.hint{font-size:13px;text-align:center}a{color:var(--accent)}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px 24px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px;margin-top:20vh}.login-card input{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-size:16px;width:100%;outline:none}.login-card input:focus{border-color:var(--accent)}.login-card .error{color:#e57373;font-size:13px}.btn{font:inherit;color:var(--bg);background:var(--accent);border:0;border-radius:8px;padding:12px 28px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none;text-align:center;display:inline-block;-webkit-tap-highlight-color:transparent}.btn:active{opacity:.85}.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--surface);border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom,0)}.bottom-nav a{flex:1 1;font-size:15px;font-weight:700;color:var(--muted);text-decoration:none;padding:16px 12px;text-align:center;transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent;display:flex;flex-direction:column;align-items:center;gap:4px}.bottom-nav a .nav-icon{font-size:22px;line-height:1}.bottom-nav a.active{color:var(--accent)}.bottom-nav a:not(.active):active{background:var(--border)}.page{padding-bottom:80px}.upload-btn{width:100%;font:inherit;color:var(--bg);background:var(--accent);border:0;border-radius:14px;padding:24px 20px;font-size:20px;font-weight:700;cursor:pointer;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px;-webkit-tap-highlight-color:transparent;transition:opacity .15s}.upload-btn:active{opacity:.85}.upload-btn .upload-icon{font-size:36px;line-height:1}.upload-btn .upload-sub{font-size:13px;font-weight:400;opacity:.7}.dropzone{width:100%;border:2px dashed var(--border);border-radius:12px;padding:20px;text-align:center;cursor:pointer;transition:border-color .2s;-webkit-tap-highlight-color:transparent}.dropzone.over{border-color:var(--accent);background:rgba(255,178,87,.05)}.dropzone p{color:var(--muted);font-size:13px}.file-info{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 16px;width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px}.file-info .name{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1}.file-info .size{color:var(--muted);font-size:13px;white-space:nowrap}.file-info button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:18px;padding:0 4px}.stage{background:#fff;padding:16px;border-radius:10px;display:flex;align-items:center;justify-content:center}.stage canvas{display:block;image-rendering:pixelated;max-width:min(92vw,480px);max-height:min(92vw,480px)}.preview{position:relative;width:100%}.preview video{width:100%;border-radius:10px;background:#000;display:block}.progress-bar{width:100%;height:14px;background:var(--surface);border:1px solid var(--border);border-radius:7px;overflow:hidden}.progress-bar>div{height:100%;background:var(--accent);transition:width .25s}.progress-section{width:100%}.progress-stats{display:flex;justify-content:space-between;align-items:center;padding:6px 2px 0;font-size:14px}.progress-pct{font-weight:700;font-size:18px;color:var(--accent)}.progress-pct,.progress-speed{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.progress-speed{color:var(--text)}.progress-eta{color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.metrics{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));grid-gap:8px;gap:8px;width:100%}.metric{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:6px 8px}.metric .k{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.metric .v{font-size:15px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.metric .v.amber{color:var(--accent)}details.settings{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:8px 12px}details.settings summary{cursor:pointer;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.08em}details.settings .row{display:flex;flex-wrap:wrap;gap:10px 18px;padding-top:10px}details.settings label{display:flex;flex-direction:column;gap:3px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}details.settings input[type=range],details.settings select{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:5px 8px}.mode-toggle{display:flex;width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;overflow:hidden}.mode-toggle button{flex:1 1;font:inherit;font-size:15px;font-weight:700;padding:14px 12px;border:none;cursor:pointer;background:transparent;color:var(--muted);transition:background .15s,color .15s;-webkit-tap-highlight-color:transparent}.mode-toggle button.active{background:var(--accent);color:var(--bg)}.text-input{width:100%;font:inherit;font-size:16px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;resize:vertical;min-height:120px;outline:none}.text-input:focus{border-color:var(--accent)}.text-input::placeholder{color:var(--muted)}.text-result{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px;max-height:300px;overflow-y:auto}.text-result-content{white-space:pre-wrap;word-break:break-word;font-size:15px;line-height:1.6}.done-text{color:var(--success);font-size:22px;font-weight:700;text-align:center}img.received{max-width:100%;border-radius:10px}