:root{--primary: #0284c7;--primary-hover: #0369a1;--primary-light: #e0f2fe;--success: #16a34a;--success-light: #dcfce7;--warning: #d97706;--warning-light: #fef3c7;--danger: #dc2626;--danger-light: #fee2e2;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--gray-50);color:var(--gray-800);line-height:1.5;min-height:100vh;padding-bottom:calc(var(--safe-bottom) + 20px);padding-top:var(--safe-top);-webkit-user-select:none;user-select:none}#app{max-width:600px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.app-header{background:#fff;border-bottom:1px solid var(--gray-200);position:sticky;top:0;z-index:50;padding:12px 16px;box-shadow:var(--shadow-sm)}.header-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px}.brand-icon{width:36px;height:36px;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.brand-info h1{font-size:1.05rem;font-weight:700;color:var(--primary);line-height:1.2}.brand-info span{font-size:.75rem;color:var(--gray-500)}.network-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;transition:all .2s ease}.network-pill.online{background-color:var(--success-light);color:var(--success)}.network-pill.offline{background-color:var(--warning-light);color:var(--warning)}.pulse-dot{width:8px;height:8px;border-radius:50%;background-color:currentColor;animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(.95);opacity:.8}50%{transform:scale(1.3);opacity:1}to{transform:scale(.95);opacity:.8}}.nav-tabs{display:flex;background:var(--gray-100);border-radius:var(--radius-md);padding:3px;margin-top:10px}.tab-btn{flex:1;border:none;background:transparent;padding:8px 12px;font-size:.85rem;font-weight:600;color:var(--gray-600);border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:all .2s ease}.tab-btn.active{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}.badge{background:var(--primary);color:#fff;font-size:.7rem;padding:1px 6px;border-radius:var(--radius-full);font-weight:700}.badge.warning{background:var(--warning)}.main-content{flex:1;padding:16px}.draft-alert{background:var(--primary-light);border:1px solid #bae6fd;color:#0369a1;border-radius:var(--radius-md);padding:10px 14px;font-size:.82rem;display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;box-shadow:var(--shadow-sm)}.draft-alert button{background:transparent;border:1px solid #0284c7;color:#0284c7;padding:2px 8px;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;cursor:pointer}.stepper{display:flex;justify-content:space-between;position:relative;margin-bottom:20px;padding:0 8px}.stepper:before{content:"";position:absolute;top:15px;left:30px;right:30px;height:2px;background:var(--gray-200);z-index:1}.step-item{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:4px}.step-circle{width:30px;height:30px;border-radius:50%;background:#fff;border:2px solid var(--gray-300);color:var(--gray-500);font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.step-item.active .step-circle{border-color:var(--primary);background:var(--primary);color:#fff}.step-item.completed .step-circle{border-color:var(--success);background:var(--success);color:#fff}.step-label{font-size:.72rem;color:var(--gray-500);font-weight:600}.step-item.active .step-label{color:var(--primary);font-weight:700}.form-card{background:#fff;border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);border:1px solid var(--gray-200);margin-bottom:20px}.card-title{font-size:1.1rem;font-weight:700;color:var(--gray-800);margin-bottom:6px;display:flex;align-items:center;gap:8px}.card-subtitle{font-size:.82rem;color:var(--gray-500);margin-bottom:18px}.label{display:block;font-size:.85rem;font-weight:600;color:var(--gray-700);margin-bottom:8px}.chip-group{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.chip{border:1.5px solid var(--gray-200);background:var(--gray-50);padding:8px 14px;border-radius:var(--radius-md);font-size:.85rem;font-weight:600;color:var(--gray-700);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .15s ease;-webkit-user-select:none;user-select:none}.chip:hover{background:var(--gray-100);border-color:var(--gray-300)}.chip.selected{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.text-input{width:100%;padding:10px 14px;border-radius:var(--radius-md);border:1.5px solid var(--gray-300);font-size:.95rem;outline:none;transition:border-color .2s ease;background:#fff;color:var(--gray-800);font-family:inherit}.text-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0284c726}.quick-suggestions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;margin-bottom:16px}.suggestion-pill{font-size:.75rem;background:var(--gray-100);color:var(--gray-600);padding:3px 8px;border-radius:var(--radius-sm);cursor:pointer}.suggestion-pill:hover{background:var(--primary-light);color:var(--primary)}.star-rating-box{display:flex;flex-direction:column;align-items:center;padding:16px;background:var(--gray-50);border-radius:var(--radius-md);margin-bottom:16px;border:1px solid var(--gray-200)}.stars{display:flex;gap:10px;margin-bottom:8px}.star-btn{background:none;border:none;cursor:pointer;font-size:2rem;color:var(--gray-300);transition:transform .15s ease,color .15s ease;padding:0;line-height:1}.star-btn:active{transform:scale(1.2)}.star-btn.filled{color:#eab308}.rating-text{font-size:.88rem;font-weight:700;color:var(--gray-700)}.camera-buttons{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}.btn-cam{background:var(--gray-100);border:1.5px dashed var(--primary);border-radius:var(--radius-md);padding:12px;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:.85rem;cursor:pointer;transition:background .15s ease}.btn-cam:hover{background:var(--primary-light)}.btn-cam svg{width:24px;height:24px}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;margin-top:10px}.photo-thumb-container{position:relative;aspect-ratio:1;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--gray-200)}.photo-thumb{width:100%;height:100%;object-fit:cover}.photo-remove-btn{position:absolute;top:4px;right:4px;width:22px;height:22px;background:#000000a6;color:#fff;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;cursor:pointer}.form-actions{display:flex;gap:10px;margin-top:10px}.btn-primary{flex:1;background:var(--primary);color:#fff;border:none;padding:12px 18px;border-radius:var(--radius-md);font-size:.95rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 2px 4px #0284c74d;transition:background .15s ease}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:var(--gray-100);color:var(--gray-700);border:1px solid var(--gray-300);padding:12px 16px;border-radius:var(--radius-md);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease}.btn-secondary:hover{background:var(--gray-200)}.summary-list{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}.summary-row{display:flex;justify-content:space-between;border-bottom:1px dashed var(--gray-200);padding-bottom:8px;font-size:.9rem}.summary-label{color:var(--gray-500)}.summary-value{font-weight:600;color:var(--gray-800);text-align:right}.network-alert-box{padding:12px 14px;border-radius:var(--radius-md);font-size:.85rem;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}.network-alert-box.online{background:var(--success-light);color:#14532d;border:1px solid #bbf7d0}.network-alert-box.offline{background:var(--warning-light);color:#78350f;border:1px solid #fde68a}.queue-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.queue-title{font-size:1.1rem;font-weight:700}.btn-sync-all{background:var(--primary);color:#fff;border:none;padding:8px 14px;border-radius:var(--radius-md);font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;gap:6px;cursor:pointer}.btn-sync-all:disabled{opacity:.6}.survey-item-card{background:#fff;border-radius:var(--radius-md);padding:14px;border:1.5px solid var(--gray-200);margin-bottom:12px;box-shadow:var(--shadow-sm);cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;position:relative}.survey-item-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary)}.card-click-hint{font-size:.73rem;color:var(--primary);font-weight:600;display:flex;align-items:center;gap:4px;margin-top:6px}.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172aa6;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px;animation:modalFadeIn .2s ease-out}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.modal-card{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 25px 50px -12px #00000040;overflow:hidden;animation:modalSlideUp .25s cubic-bezier(.16,1,.3,1)}@keyframes modalSlideUp{0%{transform:translateY(16px) scale(.97);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--gray-200);background:var(--gray-50)}.modal-title{font-size:1.05rem;font-weight:700;color:var(--gray-900);display:flex;align-items:center;gap:8px}.modal-close-btn{background:#fff;border:1px solid var(--gray-300);width:32px;height:32px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--gray-500);transition:all .15s ease}.modal-close-btn:hover{background:var(--danger-light);color:var(--danger);border-color:#fca5a5}.modal-body{padding:18px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.detail-section{display:flex;flex-direction:column;gap:8px}.detail-section-title{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--gray-500);display:flex;align-items:center;gap:6px}.detail-banner{background:var(--primary-light);border:1px solid #bae6fd;border-radius:var(--radius-md);padding:12px 14px;display:flex;align-items:center;justify-content:space-between}.detail-banner-main{font-size:1.1rem;font-weight:700;color:var(--primary-hover)}.detail-banner-sub{font-size:.8rem;color:var(--gray-600);margin-top:2px}.tech-specs-table{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);overflow:hidden}.spec-row{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;font-size:.82rem;border-bottom:1px solid var(--gray-200)}.spec-row:last-child{border-bottom:none}.spec-key{color:var(--gray-500);font-weight:500}.spec-value{font-weight:600;color:var(--gray-800);text-align:right;display:flex;align-items:center;gap:6px}.spec-uuid{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.78rem;background:var(--gray-200);padding:2px 6px;border-radius:var(--radius-sm);color:var(--gray-700);max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-copy-icon{background:none;border:none;cursor:pointer;padding:2px 4px;font-size:.85rem;border-radius:var(--radius-sm);color:var(--primary)}.btn-copy-icon:hover{background:var(--primary-light)}.note-full-box{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:12px 14px;font-size:.88rem;line-height:1.6;color:var(--gray-800);white-space:pre-wrap;word-break:break-word}.note-empty{color:var(--gray-400);font-style:italic}.modal-photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:10px}.modal-photo-thumb-wrap{aspect-ratio:1;border-radius:var(--radius-md);overflow:hidden;border:1.5px solid var(--gray-200);cursor:zoom-in;position:relative;background:var(--gray-100);transition:transform .15s ease,box-shadow .15s ease}.modal-photo-thumb-wrap:hover{transform:scale(1.03);box-shadow:var(--shadow-md);border-color:var(--primary)}.modal-photo-img{width:100%;height:100%;object-fit:cover}.photo-badge{position:absolute;bottom:4px;right:4px;background:#0009;color:#fff;font-size:.65rem;padding:1px 5px;border-radius:var(--radius-sm)}.modal-footer{padding:12px 18px;border-top:1px solid var(--gray-200);background:var(--gray-50);display:flex;justify-content:space-between;align-items:center;gap:10px}.btn-delete-survey{background:transparent;color:var(--danger);border:1px solid #fca5a5;padding:8px 12px;border-radius:var(--radius-md);font-size:.82rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:4px;transition:background .15s ease}.btn-delete-survey:hover{background:var(--danger-light)}.modal-footer-actions{display:flex;gap:8px}.lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;z-index:1100;display:flex;align-items:center;justify-content:center;padding:20px;animation:modalFadeIn .2s ease-out}.lightbox-content{position:relative;max-width:90vw;max-height:85vh;display:flex;flex-direction:column;align-items:center}.lightbox-img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:var(--radius-sm);box-shadow:0 20px 25px -5px #00000080}.lightbox-close-btn{position:absolute;top:-40px;right:0;background:#fff;color:#000;border:none;width:32px;height:32px;border-radius:50%;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.survey-item-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.survey-item-loc{font-weight:700;font-size:.95rem;color:var(--gray-900)}.status-badge{font-size:.72rem;font-weight:700;padding:3px 8px;border-radius:var(--radius-full)}.status-badge.PENDING_SYNC{background:var(--warning-light);color:var(--warning)}.status-badge.SYNCING{background:var(--primary-light);color:var(--primary)}.status-badge.SYNCED{background:var(--success-light);color:var(--success)}.status-badge.FAILED{background:var(--danger-light);color:var(--danger)}.survey-meta{display:flex;gap:12px;font-size:.8rem;color:var(--gray-500);margin-bottom:8px}.survey-note-snippet{font-size:.85rem;color:var(--gray-700);background:var(--gray-50);padding:6px 10px;border-radius:var(--radius-sm);margin-bottom:8px}.survey-item-bottom{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--gray-400);border-top:1px solid var(--gray-100);padding-top:8px}.empty-state{text-align:center;padding:40px 20px;color:var(--gray-400)}.empty-state svg{width:48px;height:48px;margin-bottom:12px;stroke:var(--gray-300)}.toast-container{position:fixed;bottom:calc(var(--safe-bottom) + 20px);left:50%;transform:translate(-50%);z-index:999;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{background:var(--gray-900);color:#fff;padding:10px 18px;border-radius:var(--radius-full);font-size:.85rem;font-weight:500;box-shadow:var(--shadow-lg);opacity:0;transform:translateY(10px);transition:all .25s ease;pointer-events:auto}.toast.show{opacity:1;transform:translateY(0)}.spin{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}