*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;line-height:1.6;color:#333;background-color:#f5f5f5}.app{display:flex;flex-direction:column;min-height:100vh}header{background-color:#2c3e50;color:#fff;padding:1rem}nav{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;width:100%}.logo h1{font-size:1.5rem}.nav-links{display:flex;gap:1rem}.logout-btn{background-color:transparent;border:1px solid white;color:#fff;padding:.5rem 1rem;border-radius:4px;cursor:pointer;transition:all .3s ease}.logout-btn:hover{background-color:#fff;color:#2c3e50}main{flex:1;padding:2rem;max-width:1200px;margin:0 auto;width:100%}footer{background-color:#2c3e50;color:#fff;text-align:center;padding:1rem;margin-top:auto}.dashboard-container[data-v-b26401ef]{width:100%}.controls[data-v-b26401ef]{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.controls .form-group[data-v-b26401ef]{min-width:200px;flex:1}.loading-container[data-v-b26401ef]{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem}.dashboard-content[data-v-b26401ef]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.device-status[data-v-b26401ef]{padding:1rem 0}.status-item[data-v-b26401ef]{display:flex;align-items:center;font-size:1.25rem;margin-bottom:1rem}.status-details[data-v-b26401ef]{margin-top:1rem}.period-info[data-v-b26401ef]{margin-top:1rem;padding-top:.75rem;border-top:1px dashed #ddd}.chart-container[data-v-b26401ef]{height:300px;position:relative}.no-data[data-v-b26401ef]{padding:2rem;text-align:center;color:#777}.empty-state[data-v-b26401ef]{width:100%}.empty-state-content[data-v-b26401ef]{padding:2rem;text-align:center}.empty-state-content pre[data-v-b26401ef]{background-color:#f5f5f5;padding:1rem;border-radius:4px;text-align:left;margin:1rem auto;max-width:400px;overflow-x:auto}.outage-table[data-v-b26401ef]{width:100%;border-collapse:collapse}.outage-table th[data-v-b26401ef],.outage-table td[data-v-b26401ef]{padding:.75rem;text-align:left;border-bottom:1px solid var(--border-color)}.outage-table th[data-v-b26401ef]{font-weight:700;background-color:#f9f9f9}.delete-btn[data-v-b26401ef]{background:none;border:none;cursor:pointer;padding:5px;border-radius:4px;transition:background-color .2s}.delete-btn[data-v-b26401ef]:hover{background-color:#f443361a}.trash-icon[data-v-b26401ef]{font-size:1.2rem}.timeline-container[data-v-b26401ef]{height:300px;overflow-y:auto;border:1px solid #eee;border-radius:4px;padding:10px 5px;margin:10px 0;background-color:#fafafa}.custom-timeline[data-v-b26401ef]{position:relative;margin:10px 0;padding:0 10px}.custom-timeline[data-v-b26401ef]:before{content:"";position:absolute;top:0;left:20px;height:100%;width:2px;background:#ddd}.timeline-item[data-v-b26401ef]{position:relative;margin-bottom:20px;padding-left:40px}.timeline-dot[data-v-b26401ef]{position:absolute;left:16px;top:5px;width:10px;height:10px;border-radius:50%;background:#ccc;transform:translate(-50%)}.timeline-content[data-v-b26401ef]{padding:10px 15px;border-radius:5px;box-shadow:0 1px 3px #0000001f,0 1px 2px #0000003d}.timeline-time[data-v-b26401ef]{font-size:.9rem;color:#666;margin-bottom:5px}.timeline-status[data-v-b26401ef]{font-weight:700}.power-on .timeline-dot[data-v-b26401ef]{background:#4caf50}.power-off .timeline-dot[data-v-b26401ef]{background:#f44336}.power-on .timeline-content[data-v-b26401ef]{background:rgba(76,175,80,.1);border-left:3px solid #4caf50}.power-off .timeline-content[data-v-b26401ef]{background:rgba(244,67,54,.1);border-left:3px solid #f44336}@media (min-width: 992px){.dashboard-content[data-v-b26401ef]{grid-template-columns:repeat(2,1fr)}.dashboard-content .card[data-v-b26401ef]:nth-child(3){grid-column:span 2}}:root{--primary-color: #2c3e50;--secondary-color: #42b983;--danger-color: #e74c3c;--warning-color: #f39c12;--success-color: #2ecc71;--light-color: #f5f5f5;--dark-color: #333;--border-color: #ddd}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:700}.form-control{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:4px;font-size:1rem}.form-control:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 2px #42b98333}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:4px;font-size:1rem;cursor:pointer;transition:all .3s ease}.btn-primary{background-color:var(--secondary-color);color:#fff}.btn-primary:hover{background-color:#3aa876}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-danger:hover{background-color:#c0392b}.card{background-color:#fff;border-radius:8px;box-shadow:0 2px 10px #0000001a;padding:1.5rem;margin-bottom:1.5rem}.card-header{margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.25rem;margin-bottom:.5rem}.alert{padding:1rem;border-radius:4px;margin-bottom:1rem}.alert-success{background-color:#2ecc7133;border:1px solid var(--success-color);color:var(--success-color)}.alert-danger{background-color:#e74c3c33;border:1px solid var(--danger-color);color:var(--danger-color)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}@media (max-width: 768px){.grid{grid-template-columns:1fr}}.auth-container{max-width:400px;margin:2rem auto}.dashboard{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width: 992px){.dashboard{grid-template-columns:300px 1fr}}.status-indicator{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:.5rem}.status-online{background-color:var(--success-color)}.status-offline{background-color:var(--danger-color)}.loading-spinner{display:inline-block;width:30px;height:30px;border:3px solid rgba(0,0,0,.1);border-radius:50%;border-top-color:var(--secondary-color);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}