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p{color:var(--color-accent-blue)}.segment-card h2{font-size:18px;font-weight:600;color:var(--color-text-primary)}.intersection-status-badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;min-width:68px;justify-content:center;transition:all .3s ease}.intersection-status-badge.low{background:#22c55e26;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.intersection-status-badge.medium{background:#fb923c2e;color:#fb923c;border:1px solid rgba(251,146,60,.3)}.intersection-status-badge.heavy{background:#ef44442e;color:#ef4444;border:1px solid rgba(239,68,68,.3);animation:pulse-red 2s infinite}.intersection-status-badge.no-connection{background:#64748b33;color:#94a3b8}@keyframes pulse-red{0%,to{opacity:1}50%{opacity:.7}}.intersection-item:hover .intersection-status-badge.heavy{transform:scale(1.05);box-shadow:0 0 12px #ef444466}.progress-bar-container{height:12px;background-color:#ffffff0f;border-radius:8px;overflow:hidden;margin-top:12px;box-shadow:inset 0 2px 4px #0000004d}.theme-light .progress-bar-container{background-color:var(--color-bg-tertiary)}.progress-bar{height:100%;border-radius:8px;background-color:var(--color-accent-blue);transition:width .5s ease-out,background-color .5s ease-out}.progress-bar.gradient-full{background:linear-gradient(90deg,var(--color-traffic-low) 0%,var(--color-traffic-medium) 30%,var(--color-traffic-warning) 60%,var(--color-traffic-heavy) 100%)}.progress-bar.low-gradient{background:linear-gradient(90deg,var(--color-traffic-low) 0%,var(--color-traffic-medium) 100%)}.progress-bar.medium-gradient{background:linear-gradient(90deg,var(--color-traffic-medium) 0%,var(--color-traffic-warning) 100%)}.progress-bar.heavy-gradient{background:linear-gradient(90deg,var(--color-traffic-warning) 0%,var(--color-traffic-heavy) 100%)}.density-label{font-size:13px;color:var(--color-text-secondary);margin-top:10px;text-align:right;font-weight:500}.icon{display:inline-block;width:1.2em;height:1.2em;background-color:currentColor;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:50% 50%;mask-position:50% 50%;-webkit-mask-size:contain;mask-size:contain;vertical-align:middle}.icon-traffic{-webkit-mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/></svg>');mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-6h2v6zm0-8h-2V7h2v2z"/></svg>')}.icon-dashboard{-webkit-mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zm0-8h14V7H7v2z"/></svg>');mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M3 13h2v-2H3v2zm0 4h2v-2H3v2zm0-8h2V7H3v2zm4 4h14v-2H7v2zm0 4h14v-2H7v2zm0-8h14V7H7v2z"/></svg>')}.icon-user-placeholder{-webkit-mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z"/></svg>');mask-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="currentColor" d="M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 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14px;white-space:normal!important;word-wrap:break-word;line-height:1.4;max-width:100%;overflow:hidden;text-overflow:ellipsis;background:var(--color-bg-secondary);color:var(--color-text-primary)}.live-modal-overlay{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:9999;padding:1rem;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:fadeIn .3s ease-out}.live-modal-content{position:relative;width:100%;max-width:1400px;max-height:95vh;background:var(--color-bg-secondary);border-radius:12px;overflow:hidden;box-shadow:0 15px 30px #00000080,var(--shadow-glow-blue);animation:slideIn .3s cubic-bezier(.4,0,.2,1);border:1px solid var(--color-border)}.live-modal-header{position:absolute;top:0;left:0;right:0;padding:16px 24px;background:linear-gradient(to 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var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:450px;padding:25px;animation:slideIn .2s ease-out;position:relative;color:var(--color-text-primary)}.settings-modal-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px;margin-bottom:20px;border-bottom:1px solid var(--color-border)}.settings-modal-header h2{font-size:18px;font-weight:700;margin:0}.btn-close-modal-mini{background:none;border:none;color:var(--color-text-secondary);font-size:24px;cursor:pointer;transition:var(--transition-fast);padding:5px;border-radius:50%}.btn-close-modal-mini:hover{color:var(--color-traffic-heavy);background-color:var(--color-bg-tertiary)}.settings-camera-name{font-size:14px;color:var(--color-accent-blue);font-weight:600;margin-bottom:20px;text-align:center}.settings-form .form-group{margin-bottom:20px}.settings-form .form-group label{display:block;margin-bottom:8px;font-weight:600;font-size:14px}.settings-form .form-group input[type=number]{width:100%;padding:10px 12px;background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:15px;transition:var(--transition-fast)}.settings-form .form-group input[type=number]:focus{border-color:var(--color-accent-blue);outline:none;box-shadow:0 0 0 3px #05966933}.settings-form .form-group small{display:block;margin-top:5px;font-size:12px;color:var(--color-text-secondary)}.settings-form .checkbox-group{display:flex;flex-direction:column}.settings-form .checkbox-label{display:flex;align-items:center;cursor:pointer}.settings-form .checkbox-label input[type=checkbox]{margin-right:10px;width:18px;height:18px;accent-color:var(--color-accent-blue)}.settings-modal-footer{display:flex;justify-content:flex-end;gap:10px;padding-top:15px;border-top:1px solid var(--color-border);margin-top:25px}.ai-trigger-btn{position:relative;display:flex;align-items:center;justify-content:center;z-index:1}.ai-trigger-btn:after{display:none}.bot-floating-container{position:relative;display:flex;align-items:center;justify-content:center;animation:floating-bot 3s ease-in-out infinite}.bot-floating-container:after{content:"";position:absolute;width:60px;height:60px;border-radius:50%;border:2px solid var(--color-accent-blue);animation:pulse-ai 2s infinite;z-index:1;pointer-events:none}@keyframes floating-bot{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse-ai{0%{transform:scale(1);opacity:1}to{transform:scale(1.6);opacity:0}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ai-messages::-webkit-scrollbar{width:4px}.ai-messages::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:10px}@media(max-width:480px){.login-card{padding:36px 32px;border-radius:16px}.login-title{font-size:28px}}@media(max-width:768px){.custom-select{font-size:13px;padding:8px 32px 8px 12px;min-height:40px;background-position:right 10px center}}@media(max-width:1024px){.app{margin:10px}.sidebar{width:var(--sidebar-width);padding:20px 15px}.main-content{padding:25px}.page-title{font-size:24px}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.account-settings-grid{grid-template-columns:1fr}}@media(max-width:768px){.app{flex-direction:column;height:auto;min-height:100vh;margin:0;border-radius:0}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--color-border);padding-bottom:15px}.sidebar-header{justify-content:center}.main-header{flex-direction:column;align-items:flex-start}.page-title{margin-bottom:15px;font-size:22px}.header-actions{width:100%;display:flex;justify-content:space-around}.header-actions .action-btn{margin-left:0;flex-grow:1;text-align:center}.header-actions .action-btn:not(:last-child){margin-right:10px}.traffic-filters{flex-direction:column;gap:10px}.dashboard-grid{grid-template-columns:1fr}.segment-card{height:auto}}.action-btn{padding:10px 18px;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-bg-tertiary);color:var(--color-text-primary);cursor:pointer;transition:var(--transition-fast);font-weight:600}.action-btn:hover{background-color:var(--color-border);transform:translateY(-1px)}.action-btn.primary{background-color:var(--color-accent-blue);border-color:var(--color-accent-blue);color:#fff}@media(max-width:768px){.user-dropdown-menu{top:calc(100% + 10px);bottom:unset;left:50%;transform:translate(-50%);width:90%;max-width:300px}.sidebar-user-info{padding-top:15px}}.settings-modal-overlay{position:fixed;inset:0;background-color:#000000bf;display:flex;align-items:center;justify-content:center;z-index:99999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.settings-modal-content{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:12px;padding:24px;width:90%;max-width:500px;box-shadow:0 20px 25px -5px #00000080,0 10px 10px -5px #0006;color:var(--color-text-primary);animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.settings-modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;border-bottom:1px solid var(--color-border);padding-bottom:15px}.settings-modal-header h2{margin:0;font-size:1.25rem;color:var(--color-text-primary)}.btn-close-modal-mini{background:transparent;border:none;color:var(--color-text-secondary);font-size:24px;cursor:pointer;line-height:1}.btn-close-modal-mini:hover{color:#fff}.settings-form .form-group{margin-bottom:16px}.settings-form label{display:block;margin-bottom:8px;font-size:.9rem;color:var(--color-text-secondary)}.settings-form input,.settings-form select{width:100%;padding:10px 12px;background-color:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:6px;color:#fff;font-size:.95rem;transition:all .2s}.settings-form input:focus{outline:none;border-color:var(--color-accent-blue);box-shadow:0 0 0 2px #0ea5e933}.settings-modal-footer{margin-top:24px;display:flex;justify-content:flex-end;gap:12px;border-top:1px solid var(--color-border);padding-top:16px}.settings-modal-footer .action-btn{padding:8px 16px;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s;background-color:var(--color-bg-primary);border:1px solid var(--color-border);color:var(--color-text-secondary)}.settings-modal-footer .action-btn:hover{background-color:var(--color-bg-tertiary);color:#fff}.settings-modal-footer .action-btn.primary{background-color:var(--color-accent-blue);border:1px solid var(--color-accent-blue);color:#fff}.settings-modal-footer .action-btn.primary:hover{background-color:var(--color-accent-blue-dark)}.account-container{max-width:600px;margin:40px auto;padding:0 20px;animation:fadeIn .5s ease-out}.settings-card{background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:12px;padding:32px;box-shadow:var(--shadow-md)}.settings-header{margin-bottom:24px;text-align:center}.settings-title{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin-bottom:8px}.settings-subtitle{color:var(--color-text-secondary);font-size:.9rem}.avatar-upload-group{display:flex;flex-direction:column;align-items:center;margin-bottom:32px}.avatar-wrapper{position:relative;width:120px;height:120px;border-radius:50%;border:3px solid var(--color-border);overflow:hidden;cursor:pointer;transition:border-color .3s;background-color:var(--color-bg-primary)}.avatar-wrapper:hover{border-color:var(--color-accent-blue)}.avatar-image{width:100%;height:100%;object-fit:cover}.avatar-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}.avatar-wrapper:hover .avatar-overlay{opacity:1}.icon-camera{font-size:24px;color:#fff}.form-section-divider{margin:32px 0;border:0;border-top:1px solid var(--color-border)}.section-label{display:block;font-size:1.1rem;font-weight:600;color:var(--color-text-primary);margin-bottom:16px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-size:.9rem;font-weight:500;color:var(--color-text-secondary)}.settings-form input{width:100%;padding:12px 16px;background-color:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-primary);font-size:.95rem;transition:all .2s ease}.settings-form input:focus{outline:none;border-color:var(--color-accent-blue);box-shadow:0 0 0 3px #05966933}.settings-form input:disabled{background-color:var(--color-bg-tertiary);cursor:not-allowed;opacity:.7}.btn-save{width:100%;padding:14px;background-color:var(--color-accent-blue);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:background-color .2s;margin-top:10px}.btn-save:hover{background-color:var(--color-accent-blue-dark)}.btn-save:disabled{background-color:var(--color-border);cursor:wait}.alert{padding:12px 16px;border-radius:8px;margin-bottom:24px;font-size:.9rem;display:flex;align-items:center}.alert-success{background-color:#10b9811a;color:#34d399;border:1px solid rgba(16,185,129,.2)}.alert-error{background-color:#ef44441a;color:#f87171;border:1px solid rgba(239,68,68,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}