:root{--bg-primary: #0f0f1b;--bg-secondary: #1a1a2e;--bg-card: #16213e;--bg-card-hover: #1c2a4a;--bg-input: #1a1a2e;--bg-overlay: rgba(0, 0, 0, .7);--text-primary: #e8e8f0;--text-secondary: #a0a0b8;--text-muted: #6c6c80;--accent-primary: #4fc3f7;--accent-success: #4caf50;--accent-warning: #ff9800;--accent-danger: #f44336;--accent-sos: #ff1744;--border-color: #2a2a40;--shadow-color: rgba(0, 0, 0, .3);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 50%;--nav-height: 64px;--topbar-height: 52px;--max-width: 480px;--font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:var(--font-main);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}#root{height:100%;overflow:hidden}.app-layout{height:100%;display:flex;flex-direction:column;max-width:var(--max-width);margin:0 auto;position:relative}.top-bar{height:var(--topbar-height);background:var(--bg-secondary);display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--border-color);position:relative;z-index:100;flex-shrink:0}.app-title{font-size:18px;font-weight:700;color:var(--accent-primary);letter-spacing:.5px}.top-bar-left{display:flex;align-items:center;gap:8px}.offline-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--accent-warning);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:var(--radius-sm);transition:background .2s,color .2s}.icon-btn:hover,.icon-btn:active{background:var(--bg-card);color:var(--text-primary)}.backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);z-index:200}.dropdown-menu{position:absolute;top:calc(var(--topbar-height) - 4px);right:12px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:8px;min-width:180px;z-index:300;box-shadow:0 8px 24px var(--shadow-color)}.dropdown-menu button{display:block;width:100%;padding:12px 16px;background:none;border:none;color:var(--text-primary);font-size:14px;text-align:left;border-radius:var(--radius-sm);cursor:pointer;transition:background .2s}.dropdown-menu button:hover{background:var(--bg-card-hover)}.dropdown-menu button.danger{color:var(--accent-danger)}.dropdown-menu hr{border:none;border-top:1px solid var(--border-color);margin:4px 0}.lang-picker button.active{color:var(--accent-primary);font-weight:600}.main-content{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding-bottom:calc(var(--nav-height) + 16px)}.main-content.scanner-mode{padding-bottom:0}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);height:var(--nav-height);background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-around;z-index:100;padding-bottom:env(safe-area-inset-bottom,0)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 16px;text-decoration:none;color:var(--text-muted);transition:color .2s;-webkit-tap-highlight-color:transparent}.nav-item.active{color:var(--accent-primary)}.nav-label{font-size:11px;font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;-webkit-tap-highlight-color:transparent;text-decoration:none;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:active:not(:disabled){transform:scale(.97)}.btn-primary{background:var(--accent-primary);color:#000}.btn-primary:hover:not(:disabled){background:#6bd0ff}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-card-hover)}.btn-danger{background:var(--accent-danger);color:#fff}.btn-link{background:none;color:var(--accent-primary);font-weight:500;width:auto}.btn-sm{padding:8px 14px;font-size:13px;width:auto}.btn-lg{padding:14px 24px;font-size:16px}.input{width:100%;padding:14px 16px;background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:15px;font-family:var(--font-main);outline:none;transition:border-color .2s}.input:focus{border-color:var(--accent-primary)}.input::placeholder{color:var(--text-muted)}.textarea{resize:vertical;min-height:100px}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0b8' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 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var(--border-color)}.checkpoint-item:last-child{border-bottom:none}.cp-order{width:24px;height:24px;border-radius:var(--radius-full);background:var(--bg-primary);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--text-secondary);flex-shrink:0}.cp-name{flex:1;font-size:14px}.cp-status{font-size:12px;font-weight:600;text-transform:uppercase}.scanner-screen{height:100%;display:flex;flex-direction:column;align-items:center;background:#000;position:relative}.scanner-viewfinder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.scanner-frame{width:240px;height:240px;position:relative}.scanner-corner{position:absolute;width:30px;height:30px;border-color:var(--accent-primary);border-style:solid}.scanner-corner.tl{top:0;left:0;border-width:3px 0 0 3px;border-radius:4px 0 0}.scanner-corner.tr{top:0;right:0;border-width:3px 3px 0 0;border-radius:0 4px 0 0}.scanner-corner.bl{bottom:0;left:0;border-width:0 0 3px 3px;border-radius:0 0 0 4px}.scanner-corner.br{bottom:0;right:0;border-width:0 3px 3px 0;border-radius:0 0 4px}.scanner-hint{position:absolute;bottom:80px;color:var(--text-secondary);font-size:14px;text-align:center}.scanner-error{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 20px;text-align:center;gap:12px;color:var(--text-primary)}.error-icon{font-size:48px}.torch-btn{position:absolute;bottom:120px;background:var(--bg-overlay);border:1px solid var(--border-color);color:var(--text-primary);width:48px;height:48px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .2s}.torch-btn.active{background:var(--accent-primary);color:#000}.scan-result-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.scan-result-modal{background:var(--bg-card);border-radius:var(--radius-lg);padding:32px 24px;text-align:center;max-width:300px;width:100%;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.scan-result-icon{font-size:48px;font-weight:700;margin-bottom:12px}.scan-result-title{font-size:18px;margin-bottom:4px}.scan-result-name{font-size:14px;color:var(--text-secondary);margin-bottom:8px}.scan-result-msg{font-size:13px;color:var(--text-muted);margin-bottom:16px}.sos-button{position:fixed;bottom:calc(var(--nav-height) + 20px);right:20px;width:64px;height:64px;border-radius:var(--radius-full);background:var(--accent-sos);color:#fff;border:3px solid #fff;font-size:14px;font-weight:800;cursor:pointer;box-shadow:0 4px 16px #ff174466;transition:all .3s;display:flex;align-items:center;justify-content:center;z-index:90;text-transform:uppercase;letter-spacing:.5px}.sos-button:active,.sos-button.pressing{transform:scale(1.15);box-shadow:0 6px 24px #ff174499;animation:sosPulse .5s infinite}@keyframes sosPulse{0%,to{box-shadow:0 0 #ff174499}50%{box-shadow:0 0 0 12px #ff174400}}.sos-text{font-size:12px;line-height:1.1;text-align:center}.sos-confirmation{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:200;padding:20px;gap:16px}.sos-icon{font-size:64px;animation:sosPulse 1s infinite}.sos-icon.sent{color:var(--accent-success)}.sos-icon.queued{color:var(--accent-warning)}.onboard-screen{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.onboard-container{width:100%;max-width:360px;text-align:center}.onboard-icon{font-size:64px;margin-bottom:16px}.onboard-icon.done{color:var(--accent-success)}.onboard-subtitle{color:var(--text-secondary);margin-bottom:24px}.incident-form-screen{padding:16px}.incident-form{margin-top:8px}.severity-buttons{display:flex;gap:8px}.severity-btn{flex:1;padding:8px 12px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.severity-btn.selected{border-color:var(--accent-primary);background:#4fc3f726;color:var(--accent-primary)}.photo-upload{display:flex;align-items:center;gap:12px}.photo-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-card);border:1px dashed var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:14px;transition:all .2s}.photo-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary)}.photo-count{font-size:13px;color:var(--text-muted)}.photo-previews{display:flex;gap:8px;margin-top:8px}.photo-preview{width:64px;height:64px;border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--border-color)}.incident-submitted{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;gap:12px}.success-icon{font-size:48px;color:var(--accent-success)}.alerts-screen{padding:16px}.alerts-list{display:flex;flex-direction:column;gap:10px}.alert-card{display:flex;align-items:center;gap:12px;background:var(--bg-card);border-radius:var(--radius-md);padding:14px;border-left:3px solid transparent}.alert-card.sos{border-left-color:var(--accent-sos)}.alert-card.incident{border-left-color:var(--accent-warning)}.alert-card.acknowledged{border-left-color:var(--accent-success)}.alert-icon{width:40px;height:40px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:12px;flex-shrink:0}.alert-content{flex:1;min-width:0}.alert-title{font-size:14px;font-weight:600;margin-bottom:2px}.alert-desc{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.alert-time{font-size:11px;color:var(--text-muted);margin-top:2px}.alert-status-badge{padding:3px 8px;border-radius:20px;font-size:10px;font-weight:700;color:#000;text-transform:uppercase;flex-shrink:0}.profile-screen{padding:16px}.profile-card{text-align:center;padding:24px;background:var(--bg-card);border-radius:var(--radius-lg);margin-bottom:20px}.profile-avatar{width:72px;height:72px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent-primary),#0288d1);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:#000;margin:0 auto 12px}.profile-name{font-size:20px;font-weight:700;margin-bottom:4px}.profile-role{font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px}.profile-section{margin-bottom:20px}.profile-section h3{font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.profile-info-list{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden}.profile-info-item{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border-color)}.profile-info-item:last-child{border-bottom:none}.info-label{font-size:14px;color:var(--text-secondary)}.info-value{font-size:14px;font-weight:500}.language-options{display:flex;gap:8px}.lang-option{flex:1;padding:10px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;text-align:center}.lang-option.active{border-color:var(--accent-primary);background:#4fc3f726;color:var(--accent-primary)}.offline-banner{padding:10px 16px;background:var(--accent-warning);color:#000;font-size:13px;font-weight:600;text-align:center;border-radius:var(--radius-sm);margin-bottom:12px}.offline-banner.syncing{background:var(--accent-primary);color:#000}.page-header{display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.page-header h1{font-size:20px;font-weight:700}.tour-detail-screen{padding:16px}.incidents-mini-list{display:flex;flex-direction:column;gap:8px}.incident-mini-card{background:var(--bg-card);border-radius:var(--radius-sm);padding:12px;border-left:3px solid var(--accent-warning)}.incident-mini-cat{font-size:12px;font-weight:600;color:var(--accent-warning);text-transform:uppercase;margin-bottom:4px}.incident-mini-desc{font-size:14px;margin-bottom:4px}.incident-mini-status{font-size:11px;color:var(--text-muted);text-transform:uppercase}.main-content::-webkit-scrollbar{width:4px}.main-content::-webkit-scrollbar-track{background:transparent}.main-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}@supports (padding-top: env(safe-area-inset-top)){.top-bar{padding-top:env(safe-area-inset-top);height:calc(var(--topbar-height) + env(safe-area-inset-top))}}.face-capture-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);z-index:500;display:flex;align-items:center;justify-content:center;padding:20px}.face-capture-container{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:400px;text-align:center;border:1px solid var(--border-color)}.face-capture-container h2{font-size:20px;font-weight:700;margin-bottom:8px}.face-capture-hint{color:var(--text-secondary);font-size:13px;margin-bottom:16px}.face-camera-wrapper{position:relative;width:100%;aspect-ratio:4/3;background:var(--bg-primary);border-radius:var(--radius-md);overflow:hidden;margin-bottom:16px}.face-camera{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}.face-countdown{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:64px;font-weight:900;color:var(--accent-primary);background:#0006;animation:pulse .5s ease-out}.face-processing{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0009;color:var(--text-primary);font-size:16px;font-weight:600}.face-success{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#4caf5033;font-size:24px;font-weight:700;color:var(--accent-success)}.face-capture-actions{display:flex;gap:12px;justify-content:center}.face-capture-actions .btn{width:auto;flex:1}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-ghost:hover{background:var(--bg-card-hover)}.spot-check-form{padding:16px}.spot-check-complete{text-align:center;padding:40px 20px}.checklist-items{margin:12px 0}.checklist-item{background:var(--bg-card);border-radius:var(--radius-sm);padding:12px;margin-bottom:8px}.checklist-item.failed{border-left:3px solid var(--accent-danger)}.checklist-item.na{opacity:.5}.checklist-item-header{display:flex;justify-content:space-between;align-items:center}.checklist-label{font-size:14px;font-weight:500}.checklist-actions{display:flex;gap:4px}.check-btn{width:36px;height:36px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:transparent;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center}.check-btn.active{background:var(--accent-primary);color:#000;border-color:var(--accent-primary)}.check-btn.fail.active{background:var(--accent-danger);border-color:var(--accent-danger)}.checklist-detail{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}.random-check-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);z-index:600;display:flex;align-items:center;justify-content:center;padding:20px}.random-check-container{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:400px;text-align:center;border:2px solid var(--accent-warning)}.random-check-timer-bar{height:6px;background:var(--bg-primary);border-radius:3px;margin-bottom:16px;overflow:hidden}.random-check-timer-fill{height:100%;background:var(--accent-primary);transition:width 1s linear}.random-check-timer-fill.urgent{background:var(--accent-danger)}.random-check-countdown{font-size:36px;font-weight:900;margin-bottom:8px}.random-check-countdown.urgent{color:var(--accent-danger);animation:pulse .5s infinite}.random-check-icon{font-size:40px;margin-bottom:8px}.random-check-question{font-size:16px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.audio-record{margin-top:4px}.audio-btn{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;font-size:14px;width:100%}.audio-btn.recording{background:#f443361a;border-color:var(--accent-danger);color:var(--accent-danger)}.recording-dot{width:10px;height:10px;background:var(--accent-danger);border-radius:50%;animation:pulse 1s infinite}.audio-playback{display:flex;align-items:center;gap:8px}.audio-playback audio{flex:1;height:36px}