*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0a;--surface: #161616;--surface2: #202020;--border: #2a2a2a;--accent: #e85d04;--accent-dim: #b34700;--text: #f0f0f0;--text-dim: #888;--success: #22c55e;--radius: 10px;--tab-height: 64px}html,body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:16px;line-height:1.5;min-height:100dvh;overscroll-behavior:none}#root{min-height:100dvh;display:flex;flex-direction:column}.app{display:flex;flex-direction:column;min-height:100dvh}.app-header{background:var(--surface);border-bottom:1px solid var(--border);padding:14px 16px;display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:10}.app-header h1{font-size:17px;font-weight:700;color:var(--accent);letter-spacing:.5px}.app-header span{font-size:13px;color:var(--text-dim);margin-left:auto}.app-content{flex:1;overflow-y:auto;padding:16px;padding-bottom:calc(var(--tab-height) + 16px)}.tab-bar{position:fixed;bottom:0;left:0;right:0;height:var(--tab-height);background:var(--surface);border-top:1px solid var(--border);display:flex;z-index:10}.tab-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:none;border:none;color:var(--text-dim);font-size:11px;font-weight:500;cursor:pointer;transition:color .15s;padding-bottom:env(safe-area-inset-bottom)}.tab-btn.active{color:var(--accent)}.tab-icon{font-size:22px}.form-section{display:flex;flex-direction:column;gap:12px}.form-group{display:flex;flex-direction:column;gap:6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}label{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}label .required{color:var(--accent);margin-left:2px}input,textarea,select{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:16px;padding:12px 14px;width:100%;outline:none;transition:border-color .15s;-webkit-appearance:none}input:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:100px;font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:var(--radius);font-size:15px;font-weight:600;border:none;cursor:pointer;transition:opacity .15s,transform .1s;width:100%;min-height:50px;-webkit-tap-highlight-color:transparent}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-small{padding:8px 14px;font-size:13px;min-height:36px;width:auto}.btn-success{background:var(--success);color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px}.card-title{font-size:11px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px}.result-tabs{display:flex;gap:4px;margin-bottom:12px;background:var(--surface2);padding:4px;border-radius:var(--radius)}.result-tab{flex:1;padding:8px;background:none;border:none;border-radius:8px;color:var(--text-dim);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s}.result-tab.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px #0000004d}.post-text{font-size:14px;line-height:1.7;white-space:pre-wrap;color:var(--text)}.upload-area{border:2px dashed var(--border);border-radius:var(--radius);padding:24px 16px;text-align:center;cursor:pointer;transition:border-color .15s;background:var(--surface2)}.upload-area:hover,.upload-area.dragover{border-color:var(--accent)}.upload-area input[type=file]{display:none}.upload-label{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}.upload-icon{font-size:32px;opacity:.6}.upload-text{font-size:14px;color:var(--text-dim)}.upload-text strong{color:var(--accent)}.thumbnails{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.thumbnail{position:relative;width:72px;height:72px}.thumbnail img{width:100%;height:100%;object-fit:cover;border-radius:8px;border:1px solid var(--border)}.thumbnail-remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;background:#e53e3e;border:none;border-radius:50%;color:#fff;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1}.photo-grid{display:flex;flex-direction:column;gap:16px}.photo-result{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.photo-result img{width:100%;display:block}.photo-result-footer{background:var(--surface);padding:10px 12px;display:flex;align-items:center;justify-content:space-between}.photo-result-label{font-size:13px;color:var(--text-dim);font-weight:600}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 14px;border-radius:var(--radius);font-size:14px;line-height:1.5}.alert-error{background:#ef444426;border:1px solid rgba(239,68,68,.4);color:#fca5a5}.alert-info{background:#3b82f626;border:1px solid rgba(59,130,246,.4);color:#93c5fd}.divider{height:1px;background:var(--border);margin:4px 0}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.section-title{font-size:15px;font-weight:700;color:var(--text)}.copy-toast{position:fixed;bottom:calc(var(--tab-height) + 16px);left:50%;transform:translate(-50%);background:var(--success);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;font-weight:600;z-index:100;animation:fadeInOut 2s ease forwards}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%) translateY(10px)}15%{opacity:1;transform:translate(-50%) translateY(0)}70%{opacity:1}to{opacity:0}}.gap-8{gap:8px}.gap-12{gap:12px}.mt-4{margin-top:4px}.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}