:root{--color-primary: #0056b3;--color-primary-dark: #003f8a;--color-primary-light: #e8f0fb;--color-secondary-border: #0056b3;--color-danger: #e53e3e;--color-success: #38a169;--color-warning: #dd6b20;--color-bg: #f4f6fb;--color-surface: #ffffff;--color-text: #1a1a2e;--color-text-sub: #6b7280;--color-border: #e5e7eb;--radius-card: 12px;--radius-btn: 8px;--shadow-card: 0 2px 8px rgba(0, 0, 0, .07);--shadow-nav: 0 -2px 12px rgba(0, 0, 0, .06);--font: "Outfit", sans-serif;--header-h: 56px;--nav-h: 64px;--max-w: 430px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:#dde3ef}body{font-family:var(--font);color:var(--color-text);-webkit-font-smoothing:antialiased}#root{display:flex;justify-content:center;align-items:flex-start}.app-shell{position:relative;width:100%;max-width:var(--max-w);height:100vh;background:var(--color-bg);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 0 40px #00000026}.page{flex:1;overflow-y:auto;padding:calc(var(--header-h) + 16px) 16px calc(var(--nav-h) + 16px)}.page--no-nav{padding-bottom:24px}.header{position:fixed;top:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-w);height:var(--header-h);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;z-index:100}.header__logo{font-size:20px;font-weight:700;color:var(--color-primary);letter-spacing:-.5px}.header__back{display:flex;align-items:center;gap:6px;background:none;border:none;font-size:15px;font-weight:500;color:var(--color-primary);cursor:pointer;padding:8px 4px}.header__lang{position:relative}.header__lang select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--color-border);border-radius:6px;padding:6px 28px 6px 10px;font-size:13px;font-family:var(--font);background:var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 8px center;color:var(--color-text);cursor:pointer}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-w);height:var(--nav-h);background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-around;z-index:200;box-shadow:var(--shadow-nav);pointer-events:auto}.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;flex:1;padding:8px 4px;background:none;border:none;cursor:pointer;color:var(--color-text-sub);font-family:var(--font);font-size:10px;font-weight:500;transition:color .15s}.nav-item.active{color:var(--color-primary)}.nav-item svg{width:22px;height:22px}.card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:16px;border:1px solid var(--color-border)}.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:48px;border-radius:var(--radius-btn);font-family:var(--font);font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .15s}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{background:var(--color-primary-dark)}.btn--primary:active{transform:scale(.98)}.btn--secondary{background:var(--color-surface);color:var(--color-primary);border:2px solid var(--color-secondary-border)}.btn--danger{background:var(--color-danger);color:#fff}.btn--sm{height:36px;font-size:13px;width:auto;padding:0 16px}.btn:disabled{opacity:.5;cursor:not-allowed}.section-title{font-size:13px;font-weight:600;color:var(--color-text-sub);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600}.badge--red{background:#fff5f5;color:var(--color-danger)}.badge--blue{background:var(--color-primary-light);color:var(--color-primary)}.badge--green{background:#f0fff4;color:var(--color-success)}.badge--gray{background:#f3f4f6;color:var(--color-text-sub)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;gap:12px;color:var(--color-text-sub);font-size:14px}.spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 16px;gap:12px;color:var(--color-text-sub);font-size:14px}.success-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:20px;text-align:center}.success-icon{width:80px;height:80px;border-radius:50%;background:#f0fff4;display:flex;align-items:center;justify-content:center}.success-icon svg{color:var(--color-success)}.success-title{font-size:20px;font-weight:700}.success-sub{font-size:14px;color:var(--color-text-sub)}.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0}.avatar--blue{background:var(--color-primary)}.avatar--green{background:var(--color-success)}.avatar--orange{background:var(--color-warning)}.avatar--red{background:var(--color-danger)}@keyframes ripple{0%{transform:scale(1);opacity:.6}to{transform:scale(2.5);opacity:0}}.ripple-ring{position:absolute;border-radius:50%;border:2px solid var(--color-danger);animation:ripple 1.5s ease-out infinite}@keyframes blink{0%,80%,to{opacity:0}40%{opacity:1}}.typing-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--color-text-sub);margin:0 2px}.typing-dot:nth-child(1){animation:blink 1.4s 0s infinite}.typing-dot:nth-child(2){animation:blink 1.4s .2s infinite}.typing-dot:nth-child(3){animation:blink 1.4s .4s infinite}.login-page{width:100%;max-width:var(--max-w);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;gap:40px;background:linear-gradient(160deg,#0056b3,#003f8a 60%,#1a1a2e)}.login-logo{text-align:center}.login-logo h1{font-size:48px;font-weight:800;color:#fff;letter-spacing:-2px}.login-logo p{font-size:14px;color:#ffffffa6;margin-top:6px}.login-btn-group{width:100%;display:flex;flex-direction:column;gap:12px}.login-btn{display:flex;align-items:center;gap:14px;width:100%;padding:16px 20px;border-radius:12px;border:none;cursor:pointer;font-family:var(--font);font-size:16px;font-weight:600;transition:all .15s;background:#ffffff1f;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2)}.login-btn:hover{background:#ffffff38;transform:translateY(-1px)}.login-btn:active{transform:scale(.98)}.login-btn-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.login-footer{text-align:center;color:#ffffff73;font-size:12px}.home-banner{background:linear-gradient(135deg,var(--color-primary) 0%,#003f8a 100%);border-radius:var(--radius-card);padding:20px;color:#fff;margin-bottom:20px}.home-banner h2{font-size:20px;font-weight:700}.home-banner p{font-size:13px;opacity:.75;margin-top:4px}.home-banner .role-badge{display:inline-block;background:#fff3;padding:3px 10px;border-radius:99px;font-size:12px;margin-bottom:8px}.quick-action-card{background:var(--color-surface);border-radius:var(--radius-card);padding:20px;box-shadow:var(--shadow-card);border:1px solid var(--color-border);display:flex;align-items:center;gap:16px;cursor:pointer;transition:all .15s;margin-bottom:12px;text-decoration:none}.quick-action-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0000001a}.quick-action-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.quick-action-icon--blue{background:var(--color-primary-light)}.quick-action-icon--green{background:#f0fff4}.quick-action-icon--orange{background:#fffaf0}.quick-action-text h3{font-size:15px;font-weight:600}.quick-action-text p{font-size:13px;color:var(--color-text-sub);margin-top:2px}.notice-card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);border:1px solid var(--color-border);padding:16px;margin-bottom:10px;cursor:pointer;transition:all .15s}.notice-card:hover,.notice-card.expanded{border-color:var(--color-primary)}.notice-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.notice-card-title{font-size:14px;font-weight:600;line-height:1.4}.notice-card-date{font-size:12px;color:var(--color-text-sub);margin-top:4px}.notice-card-content{margin-top:12px;font-size:13px;color:var(--color-text-sub);line-height:1.6;border-top:1px solid var(--color-border);padding-top:12px}.camera-skeleton{width:100%;aspect-ratio:1;border-radius:var(--radius-card);background:#1a1a2e;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;margin-bottom:20px;position:relative;overflow:hidden}.camera-skeleton:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(0,86,179,.1) 0%,transparent 60%)}.camera-corner{position:absolute;width:30px;height:30px;border-color:var(--color-primary);border-style:solid}.camera-corner--tl{top:16px;left:16px;border-width:3px 0 0 3px}.camera-corner--tr{top:16px;right:16px;border-width:3px 3px 0 0}.camera-corner--bl{bottom:16px;left:16px;border-width:0 0 3px 3px}.camera-corner--br{bottom:16px;right:16px;border-width:0 3px 3px 0}.qr-dummy{background:var(--color-surface);border-radius:8px;padding:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;border:1px solid var(--color-border)}.qr-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;width:120px;height:120px}.qr-cell{border-radius:1px}.map-skeleton{width:100%;height:280px;border-radius:var(--radius-card);background:#e8eedc;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;margin-bottom:16px}.map-grid-h{position:absolute;width:100%;height:1px;background:#0000000f}.map-grid-v{position:absolute;width:1px;height:100%;background:#0000000f}.map-marker{position:relative;display:flex;flex-direction:column;align-items:center}.map-marker-dot{width:16px;height:16px;border-radius:50%;background:var(--color-primary);z-index:2;box-shadow:0 0 0 3px #0056b34d}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.stat-card{background:var(--color-surface);border-radius:var(--radius-card);padding:14px 10px;text-align:center;box-shadow:var(--shadow-card);border:1px solid var(--color-border)}.stat-num{font-size:24px;font-weight:700}.stat-label{font-size:11px;color:var(--color-text-sub);margin-top:2px}.note-item{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--color-border)}.note-item:last-child{border-bottom:none}.note-content{font-size:13px;line-height:1.5;flex:1}.note-meta{font-size:11px;color:var(--color-text-sub);margin-top:2px}.note-input-row{display:flex;gap:8px;margin-top:12px;align-items:flex-end}.note-input{flex:1;border:1px solid var(--color-border);border-radius:8px;padding:10px 12px;font-family:var(--font);font-size:14px;outline:none;transition:border-color .15s}.note-input:focus{border-color:var(--color-primary)}.chat-room-item{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--color-surface);border-bottom:1px solid var(--color-border);cursor:pointer;transition:background .1s}.chat-room-item:hover{background:#f9fafb}.chat-room-info{flex:1;min-width:0}.chat-room-name{font-size:15px;font-weight:600}.chat-room-preview{font-size:13px;color:var(--color-text-sub);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-room-time{font-size:11px;color:var(--color-text-sub)}.unread-badge{background:var(--color-primary);color:#fff;border-radius:99px;font-size:11px;font-weight:700;padding:1px 7px}.chat-messages{display:flex;flex-direction:column;gap:12px;padding:16px}.msg-row{display:flex;gap:8px;align-items:flex-end}.msg-row--me{flex-direction:row-reverse}.msg-bubble{max-width:96%;min-width:50px;padding:12px 18px;border-radius:18px;font-size:14px;line-height:1.6;word-break:break-word;white-space:pre-wrap;overflow-wrap:break-word;box-shadow:0 1px 3px #00000014}.msg-bubble--other{background:var(--color-surface);border:1px solid var(--color-border);border-bottom-left-radius:4px}.msg-bubble--me{background:var(--color-primary);color:#fff;border-bottom-right-radius:4px}.msg-name{font-size:11px;color:var(--color-text-sub);margin-bottom:3px}.msg-time{font-size:10px;color:var(--color-text-sub)}.chat-input-bar{position:fixed;bottom:var(--nav-h);left:50%;transform:translate(-50%);width:100%;max-width:var(--max-w);display:flex;gap:8px;padding:12px 16px;background:var(--color-surface);border-top:1px solid var(--color-border);box-shadow:0 -4px 12px #0000000d;z-index:100}.chat-input{flex:1;border:1px solid var(--color-border);border-radius:24px;padding:10px 18px;font-family:var(--font);font-size:14px;outline:none;background:#f9fafb}.chat-input:focus{border-color:var(--color-primary);background:#fff}.chat-send-btn{width:42px;height:42px;border-radius:50%;background:var(--color-primary);border:none;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.chatbot-messages{display:flex;flex-direction:column;gap:12px;padding:16px 16px 120px}.bot-bubble{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px 16px 16px 4px;padding:12px 14px;max-width:80%;font-size:14px;line-height:1.6;align-self:flex-start}.user-bubble{background:var(--color-primary);color:#fff;border-radius:16px 16px 4px;padding:12px 14px;max-width:80%;font-size:14px;line-height:1.6;align-self:flex-end}.quick-btns{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}.quick-btn{padding:8px 14px;border-radius:99px;border:1px solid var(--color-primary);background:var(--color-primary-light);color:var(--color-primary);font-family:var(--font);font-size:13px;font-weight:500;cursor:pointer;transition:all .1s}.quick-btn:hover{background:var(--color-primary);color:#fff}.chatbot-input-bar{position:fixed;bottom:var(--nav-h);left:50%;transform:translate(-50%);width:100%;max-width:var(--max-w);background:var(--color-surface);border-top:1px solid var(--color-border);padding:10px 16px;display:flex;gap:8px;z-index:50}.gps-pulse-wrapper{position:relative;display:flex;align-items:center;justify-content:center;width:60px;height:60px}.gps-pulse-wrapper .ripple-ring:nth-child(1){width:40px;height:40px;top:10px;left:10px;animation-delay:0s}.gps-pulse-wrapper .ripple-ring:nth-child(2){width:40px;height:40px;top:10px;left:10px;animation-delay:.5s}.gps-pulse-wrapper .ripple-ring:nth-child(3){width:40px;height:40px;top:10px;left:10px;animation-delay:1s}.chart-container{display:flex;align-items:center;justify-content:center;gap:24px;padding:16px;background:var(--color-surface);border-radius:var(--radius-card);border:1px solid var(--color-border);margin-bottom:16px}.chart-legend{display:flex;flex-direction:column;gap:8px}.legend-item{display:flex;align-items:center;gap:8px;font-size:13px}.legend-dot{width:10px;height:10px;border-radius:50%}.location-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border)}.location-item:last-child{border-bottom:none}.location-dot{width:10px;height:10px;border-radius:50%;background:var(--color-success);flex-shrink:0}.location-item-name{font-size:14px;font-weight:500}.location-item-addr{font-size:12px;color:var(--color-text-sub)}