:root{--color-bg: #f4f3f0;--color-surface: #ffffff;--color-surface-2: #edf2f1;--color-border: #e2eae9;--color-text: #11211f;--color-text-muted: #7e938f;--color-primary: #0e7c66;--color-primary-hover: #0b6453;--color-primary-soft: #eaf2f0;--color-on-primary: #ffffff;--color-link: #0e7c66;--color-danger: #c0392b;--font-sans: "Hanken Grotesk", system-ui, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.375rem;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(17, 33, 31, .05);--shadow-nav: 0 -1px 0 var(--color-border)}:root[data-mode=dark]{--color-bg: #0e1417;--color-surface: #141b1d;--color-surface-2: #16211f;--color-border: #233032;--color-text: #e8eeee;--color-text-muted: #7e918d;--color-primary: #18a589;--color-primary-hover: #1cb597;--color-primary-soft: #16211f;--color-on-primary: #04201a;--color-link: #2bb6a0;--color-danger: #e0807a;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.appbar{position:sticky;top:0;z-index:20;padding:calc(14px + max(env(safe-area-inset-top,0px),var(--tg-safe-area-inset-top, 0px))) 16px 12px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.appbar h1{margin:0;font-size:var(--text-lg);font-weight:600}.appbar .sub{color:var(--color-text-muted);font-size:var(--text-xs);margin-top:3px}.screen{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(80px + max(env(safe-area-inset-bottom,0px),var(--tg-safe-area-inset-bottom, 0px)))}.section-title{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin:8px 2px 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var(--color-border);border-radius:var(--radius-md);padding:14px;margin-bottom:12px}.seller-head{display:flex;align-items:center;gap:12px}.avatar{width:44px;height:44px;border-radius:var(--radius-md);flex-shrink:0;display:grid;place-items:center;overflow:hidden;font-size:var(--text-base);font-weight:600;background:var(--color-surface-2);color:var(--color-text);border:1px solid var(--color-border)}.seller-info{min-width:0;flex:1}.seller-info h3{margin:0;font-size:var(--text-base);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.seller-info .addr{color:var(--color-text-muted);font-size:var(--text-sm);margin-top:3px;display:flex;align-items:center;gap:5px}.seller-info .addr svg{width:13px;height:13px}.seller-actions{display:flex;gap:8px;margin-top:14px}.chip{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;padding:10px;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:600;cursor:pointer;font-family:inherit;border:1px solid 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.sub{display:block;font-size:var(--text-xs);color:var(--color-text-muted);margin-top:2px}.seg{display:flex;background:var(--color-surface-2);border-radius:var(--radius-sm);padding:3px;gap:3px}.seg button{border:0;background:none;cursor:pointer;font-family:inherit;font-size:var(--text-sm);font-weight:600;color:var(--color-text-muted);padding:6px 14px;border-radius:7px}.seg button.on{background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-sm)}.switch{position:relative;width:46px;height:28px;flex-shrink:0;cursor:pointer}.switch .track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:999px;transition:all .15s ease}.switch .knob{position:absolute;top:3px;left:3px;width:22px;height:22px;background:#fff;border-radius:50%;transition:all .15s ease;box-shadow:var(--shadow-sm)}.switch.on .track{background:var(--color-primary);border-color:var(--color-primary)}.switch.on 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svg{width:22px;height:22px}.tab.active{color:var(--color-primary)}.center{text-align:center;color:var(--color-text-muted);padding:56px 24px;font-size:var(--text-sm)}.appbar-row{display:flex;align-items:center;gap:10px}.backbtn{width:36px;height:36px;display:grid;place-items:center;border-radius:var(--radius-sm);cursor:pointer;color:var(--color-text);background:var(--color-surface-2);border:1px solid var(--color-border);margin-left:-2px}.backbtn svg{width:22px;height:22px}.backbtn:active{opacity:.7}body.kb-open .tabbar{display:none}.toast{position:fixed;left:50%;transform:translate(-50%);z-index:1000;bottom:calc(92px + max(env(safe-area-inset-bottom,0px),var(--tg-safe-area-inset-bottom, 0px)));background:var(--color-text);color:var(--color-bg);padding:11px 18px;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:500;box-shadow:var(--shadow-nav);max-width:86%;text-align:center}img.avatar{object-fit:cover}.photo-tile{width:96px;height:96px;border:1.5px dashed var(--color-border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-muted);background:var(--color-surface);overflow:hidden}.photo-tile svg{width:30px;height:30px}.photo-tile img{width:100%;height:100%;object-fit:cover}.photo-field{position:relative;display:inline-block}.photo-remove{position:absolute;top:-6px;right:-6px;width:24px;height:24px;border-radius:50%;border:0;background:var(--color-text);color:var(--color-bg);font-size:15px;line-height:1;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow-sm)}.iconbtn.danger-confirm{width:auto;padding:0 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.n{background:var(--color-surface-2);color:var(--color-text-muted)}.offer{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:14px;margin-bottom:11px}.offer.best{border-color:var(--color-primary)}.offer .ptop{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.price{font-size:var(--text-xl);font-weight:700}.best-badge{font-size:var(--text-xs);font-weight:600;color:var(--color-primary);background:var(--color-primary-soft);padding:4px 9px;border-radius:var(--radius-full)}.offer .nm{font-size:var(--text-sm);font-weight:600;margin-top:10px}.offer .cm{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:6px}.steps{display:flex;gap:6px;margin-bottom:16px}.step-dot{flex:1;height:3px;border-radius:2px;background:var(--color-border)}.step-dot.on{background:var(--color-primary)}.cta-fixed{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;padding:12px 16px calc(16px + max(env(safe-area-inset-bottom,0px),var(--tg-safe-area-inset-bottom, 0px)));background:var(--color-surface);border-top:1px solid var(--color-border)}.select-wrap{position:relative}.select-wrap select{-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:36px}.select-wrap:after{content:"▾";position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--color-text-muted);pointer-events:none}.offer-form{margin-top:12px}.offer-form .field{margin-bottom:12px}.muted-line{font-size:var(--text-sm);color:var(--color-text-muted)}.err{font-size:var(--text-sm);color:#c0392b;margin-bottom:10px}.thumb{width:72px;height:72px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--color-border);margin-top:10px;margin-bottom:12px;display:block}.photo-preview{display:flex;align-items:center;gap:12px}.photo-preview img{width:88px;height:88px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--color-border)}.photo-preview .chip{flex:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.filebtn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:13px;font-size:var(--text-base);color:var(--color-text-muted);background:var(--color-surface);border:1px dashed var(--color-border);border-radius:var(--radius-md);cursor:pointer}.filebtn:active{opacity:.7}