* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --bg-color: #0f172a;
    --panel-bg: #1e293b;
    --panel-border: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --input-bg: #0f172a;
    --input-border: #475569;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
}

.top-nav {
    background: var(--panel-bg);
    border-bottom: 1px solid var(--panel-border);
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 0.1em;
    background: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.system-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-indicator-group {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 24px;
}

.conn-badge {
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    padding: 4px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
}

.timestamp-badge {
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--text-secondary);
}

.header-nav {
    display: flex;
    gap: 12px;
}

.btn-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    background: var(--panel-border);
    transform: translateY(-1px);
}

.btn-logout:hover {
    background: #7f1d1d;
    border-color: #ef4444;
}

.top-nav-left {
    display: flex;
    align-items: center;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 500;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--secondary-color);
    animation: pulse 2s ease-in-out infinite;
}

.status-dot.connected {
    background: var(--success-color);
}

.status-dot.error {
    background: var(--danger-color);
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.timestamp {
    font-family: 'Courier New', monospace;
    color: var(--text-secondary);
    font-size: 14px;
}

.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 24px;
}

.panel {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    padding: 24px;
}

.panel h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-bottom: 2px solid var(--panel-border);
    padding-bottom: 12px;
}

.panel h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.mode-panel {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
}

.connection-controls {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'Courier New', monospace;
    transition: border-color 0.3s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.button-group {
    display: flex;
    gap: 12px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover:not(:disabled) {
    background: #475569;
    transform: translateY(-2px);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
}

.connection-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--input-bg);
    border-radius: 8px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.info-item .label {
    color: var(--text-secondary);
    font-weight: 500;
}

.info-item .value {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

.visualization-panel {
    grid-column: span 2;
}

.visualization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.viewer-container {
    display: flex;
    flex-direction: column;
}

.viewer {
    background: var(--input-bg);
    border: 2px solid var(--panel-border);
    border-radius: 8px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.viewer-placeholder {
    text-align: center;
    color: var(--text-secondary);
}

.viewer-placeholder svg {
    margin-bottom: 12px;
    opacity: 0.5;
}

.viewer-placeholder p {
    font-size: 14px;
}

.control-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.movement-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.control-row {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-control {
    width: 120px;
    height: 80px;
    background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
    border: 2px solid var(--panel-border);
    border-radius: 12px;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-control::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #06b6d4 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-control:hover::before {
    opacity: 0.2;
}

.btn-control:active {
    transform: scale(0.95);
}

.btn-control svg {
    position: relative;
    z-index: 1;
}

.btn-control span {
    position: relative;
    z-index: 1;
}

.btn-stop {
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
    border-color: #dc2626;
}

.btn-stop::before {
    background: #ef4444;
}

.btn-control:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    filter: grayscale(1);
}

.status-item .value {
    transition: color 0.3s ease;
}

.control-status {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: var(--input-bg);
    border-radius: 8px;
}

.mode-selection-container {
    display: flex;
    height: 268px;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    padding: 20px;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 12px;
}

.mode-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.mode-selection-container:has(#modeToggle:checked) .mode-label:last-child {
    color: var(--success-color);
}

.mode-selection-container:has(#modeToggle:not(:checked)) .mode-label:first-child {
    color: var(--primary-color);
}

/* The switch - the box around the slider */
.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

/* Hide default HTML checkbox */
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

/* The slider */
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--panel-border);
    transition: .4s;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

input:checked+.slider {
    background-color: var(--success-color);
}

input:focus+.slider {
    box-shadow: 0 0 1px var(--success-color);
}

input:checked+.slider:before {
    transform: translateX(26px);
}

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.mode-description {
    text-align: center;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    min-height: 1.5em;
}

.mode-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--input-bg);
    border-radius: 8px;
    font-size: 14px;
}

.mode-indicator .value {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mode-indicator .mode-manual {
    color: var(--primary-color);
}

.mode-indicator .mode-auto {
    color: var(--success-color);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
}

.alerts-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.alerts-count {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.alerts-count span {
    color: var(--warning-color);
    font-weight: 700;
}

.alerts-list {
    max-height: 400px;
    overflow-y: auto;
    background: var(--input-bg);
    border-radius: 8px;
    padding: 16px;
}

.alerts-list::-webkit-scrollbar {
    width: 8px;
}

.alerts-list::-webkit-scrollbar-track {
    background: var(--panel-bg);
    border-radius: 4px;
}

.alerts-list::-webkit-scrollbar-thumb {
    background: var(--panel-border);
    border-radius: 4px;
}

.alerts-list::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.alerts-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.alerts-empty svg {
    margin-bottom: 12px;
    opacity: 0.5;
}

.alerts-empty p {
    font-size: 14px;
}

.alert-item {
    background: var(--panel-bg);
    border-left: 4px solid var(--warning-color);
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 8px;
    animation: slideIn 0.3s ease;
}

.alert-item.critical {
    border-left-color: var(--danger-color);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.alert-time {
    font-size: 12px;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.alert-message {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.5;
}

.alert-type {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary);
}

.alert-desc-container {
    margin-top: 4px;
    margin-bottom: 8px;
}

.alert-desc {
    font-size: 12.5px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 100%;
}

.alert-image-container {
    margin: 8px 0;
    border-radius: 4px;
    overflow: hidden;
    max-height: 120px;
    border: 1px solid var(--panel-border);
}

.alert-image-thumb {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.alert-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

.btn-resolve {
    background-color: var(--success-color);
    color: white;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-resolve:hover {
    background-color: #059669;
    transform: translateY(-1px);
}

.btn-resolve:active {
    transform: translateY(0);
}

footer {
    margin-top: 32px;
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    border-top: 1px solid var(--panel-border);
}

@media (max-width: 1200px) {
    .visualization-panel {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .dashboard {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 22px;
    }

    .status-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .button-group {
        flex-direction: column;
    }

    .visualization-grid {
        grid-template-columns: 1fr;
    }

    .btn-control {
        width: 100px;
        height: 70px;
    }
}

/* ── Gestión de datos local ─────────────────────────────── */
.data-panel {
    grid-column: span 1;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 18px;
}

.data-card {
    background: var(--input-bg);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.data-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.data-card strong {
    font-size: 16px;
    color: var(--text-primary);
}

.data-card small {
    color: var(--text-secondary);
}

.data-select {
    width: 100%;
    background: var(--bg-color);
    border: 1px solid var(--input-border);
    color: var(--text-primary);
    border-radius: 8px;
    padding: 10px;
}

.db-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 18px;
}

.db-stats div {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.25);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
}

.db-stats strong {
    display: block;
    font-size: 22px;
    color: var(--text-primary);
}

.db-stats span {
    font-size: 12px;
    color: var(--text-secondary);
}

.db-table-wrap {
    overflow-x: auto;
}

.db-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    overflow: hidden;
    border-radius: 10px;
}

.db-table th,
.db-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--panel-border);
    text-align: left;
}

.db-table th {
    color: var(--text-primary);
    background: rgba(15, 23, 42, 0.75);
}

.db-table td {
    color: var(--text-secondary);
}

@media (max-width: 768px) {
    .db-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}
.alert-type-container {
    display: flex;
    flex-direction: column;
    max-width: 260px;
}

.alert-type-name {
    font-weight: 600;
    color: var(--text-primary);
}

.alert-type-desc {
    font-size: 11px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    max-width: 100%;
    margin-top: 2px;
}