/* ============================================
   ACTO Dashboard - Fleet Styles
   Device management, groups, and health monitoring
   ============================================ */

/* Fleet Header */
.fleet-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
}

.fleet-header h2 {
    margin-bottom: 4px;
}

.fleet-header p {
    color: var(--color-text-secondary);
    font-size: 14px;
}

.fleet-header-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* Fleet Stats */
.fleet-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.fleet-stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.fleet-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fleet-stat-icon.online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.fleet-stat-icon.total {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.fleet-stat-icon.proofs {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.fleet-stat-icon.tasks {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.fleet-stat-icon.groups {
    background: rgba(236, 72, 153, 0.1);
    color: #ec4899;
}

.fleet-stat-info {
    flex: 1;
}

.fleet-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.fleet-stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

/* Fleet Toolbar */
.fleet-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
}

.fleet-toolbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fleet-toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fleet-search {
    position: relative;
}

.fleet-search svg {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    pointer-events: none;
}

.fleet-search input {
    padding: 10px 12px 10px 38px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-primary);
    font-size: 14px;
    width: 250px;
    transition: border-color 0.2s;
}

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

.fleet-filter-select {
    padding: 10px 32px 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-primary);
    font-size: 14px;
    cursor: pointer;
    appearance: none;
    background-image: 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");
    background-repeat: no-repeat;
    background-position: right 10px center;
}

.fleet-view-toggle {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.fleet-view-btn {
    padding: 8px 12px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-tertiary);
    transition: all 0.2s;
}

.fleet-view-btn:hover {
    color: var(--color-text-primary);
}

.fleet-view-btn.active {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

/* Fleet List */
.fleet-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.fleet-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--color-text-secondary);
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 12px;
}

/* Fleet Device */
.fleet-device {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: all 0.2s ease;
    cursor: pointer;
}

.fleet-device:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.fleet-device.selected {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.05);
}

.fleet-device-checkbox {
    margin-right: 12px;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-primary);
}

.fleet-device-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    color: var(--color-text-secondary);
    flex-shrink: 0;
}

.fleet-device-info {
    flex: 1;
    min-width: 0;
}

.fleet-device-name {
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fleet-device-name .custom-name-badge {
    font-size: 10px;
    padding: 2px 6px;
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
    border-radius: 4px;
    font-weight: 500;
}

.fleet-device-id {
    font-size: 12px;
    color: var(--color-text-tertiary);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
}

.fleet-device-group {
    font-size: 11px;
    color: var(--color-text-secondary);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.fleet-device-group svg {
    width: 12px;
    height: 12px;
}

.fleet-device-stats {
    display: flex;
    gap: 24px;
    margin-right: 24px;
}

.fleet-device-stat {
    text-align: center;
}

.fleet-device-stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.fleet-device-stat-label {
    font-size: 11px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Device Health Indicators */
.fleet-device-health {
    display: flex;
    gap: 12px;
    margin-right: 16px;
}

.health-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.health-indicator-bar {
    width: 32px;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    overflow: hidden;
}

.health-indicator-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.health-indicator-fill.good {
    background: var(--color-success);
}

.health-indicator-fill.warning {
    background: var(--color-warning);
}

.health-indicator-fill.critical {
    background: var(--color-error);
}

.health-indicator-label {
    font-size: 9px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.health-indicator-value {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

/* Device Status */
.fleet-device-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-right: 12px;
}

.fleet-device-status.online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.fleet-device-status.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.fleet-device-status.offline {
    background: rgba(107, 114, 128, 0.1);
    color: var(--color-text-tertiary);
}

.fleet-device-status .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.fleet-device-status.online .status-dot {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Device Actions */
.fleet-device-actions {
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.2s;
}

.fleet-device:hover .fleet-device-actions {
    opacity: 1;
}

.fleet-action-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    transition: all 0.2s;
}

.fleet-action-btn:hover {
    background: var(--color-border);
    color: var(--color-text-primary);
}

/* Fleet Empty State */
.fleet-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-secondary);
}

.fleet-empty svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.fleet-empty h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 8px;
}

.fleet-empty p {
    font-size: 14px;
    max-width: 400px;
    margin: 0 auto;
}

/* ============================================
   Device Groups Section
   ============================================ */

.fleet-groups-section {
    margin-bottom: 24px;
}

.fleet-groups-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.fleet-groups-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.fleet-groups-list {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.fleet-group-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 180px;
}

.fleet-group-card:hover {
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.fleet-group-card.active {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.05);
}

.fleet-group-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: rgba(236, 72, 153, 0.1);
    color: #ec4899;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.fleet-group-info {
    flex: 1;
    min-width: 0;
}

.fleet-group-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fleet-group-count {
    font-size: 12px;
    color: var(--color-text-tertiary);
}

.fleet-group-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.fleet-group-card:hover .fleet-group-actions {
    opacity: 1;
}

/* All Devices Badge */
.fleet-group-all {
    background: var(--color-bg-secondary);
    border-style: dashed;
}

.fleet-group-all .fleet-group-icon {
    background: rgba(107, 114, 128, 0.1);
    color: var(--color-text-tertiary);
}

/* ============================================
   Device Details Modal
   ============================================ */

.device-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.device-modal.show {
    display: flex;
}

.device-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.device-modal-content {
    position: relative;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.3s ease-out;
    display: flex;
    flex-direction: column;
}

.device-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 24px 28px;
    border-bottom: 1px solid var(--color-border-light);
    flex-shrink: 0;
}

.device-modal-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.device-modal-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}

.device-modal-title h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 4px 0;
}

.device-modal-id {
    font-size: 12px;
    color: var(--color-text-tertiary);
    font-family: 'SF Mono', 'Monaco', monospace;
}

.device-modal-body {
    padding: 24px 28px;
    overflow-y: auto;
    flex: 1;
}

/* Device Stats Grid */
.device-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.device-stat-card {
    padding: 16px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    text-align: center;
}

.device-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.device-stat-label {
    font-size: 12px;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Health Section */
.device-health-section {
    margin-bottom: 24px;
}

.device-section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.device-section-title svg {
    width: 16px;
    height: 16px;
    color: var(--color-text-secondary);
}

.health-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.health-metric-card {
    padding: 16px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.health-metric-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.health-metric-label {
    font-size: 12px;
    color: var(--color-text-secondary);
}

.health-metric-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.health-metric-bar {
    height: 6px;
    background: var(--color-border);
    border-radius: 3px;
    overflow: hidden;
}

.health-metric-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s ease;
}

.health-metric-bar-fill.good {
    background: var(--color-success);
}

.health-metric-bar-fill.warning {
    background: var(--color-warning);
}

.health-metric-bar-fill.critical {
    background: var(--color-error);
}

.health-not-available {
    padding: 24px;
    text-align: center;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    color: var(--color-text-tertiary);
}

.health-not-available svg {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
    opacity: 0.5;
}

/* Activity Logs */
.device-logs-section {
    margin-bottom: 24px;
}

.device-logs-list {
    max-height: 300px;
    overflow-y: auto;
    background: var(--color-bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.device-log-entry {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border-light);
}

.device-log-entry:last-child {
    border-bottom: none;
}

.log-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.log-icon.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
}

.log-icon.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--color-warning);
}

.log-icon.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error);
}

.log-icon.info {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.log-content {
    flex: 1;
    min-width: 0;
}

.log-message {
    font-size: 13px;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.log-meta {
    font-size: 11px;
    color: var(--color-text-tertiary);
    display: flex;
    gap: 12px;
}

.log-meta code {
    font-family: 'SF Mono', 'Monaco', monospace;
    background: var(--color-bg-secondary);
    padding: 1px 4px;
    border-radius: 3px;
}

.log-timestamp {
    font-size: 11px;
    color: var(--color-text-tertiary);
    white-space: nowrap;
}

/* Task History */
.device-tasks-section {
    margin-bottom: 24px;
}

.device-tasks-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.device-task-tag {
    padding: 6px 12px;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    font-size: 12px;
    color: var(--color-text-secondary);
    font-family: 'SF Mono', 'Monaco', monospace;
}

/* Device Actions Bar */
.device-modal-actions {
    display: flex;
    justify-content: space-between;
    padding: 16px 28px 24px;
    border-top: 1px solid var(--color-border-light);
    flex-shrink: 0;
}

.device-modal-actions-left {
    display: flex;
    gap: 12px;
}

.device-modal-actions-right {
    display: flex;
    gap: 12px;
}

/* ============================================
   Group Modal
   ============================================ */

.group-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.group-modal.show {
    display: flex;
}

.group-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.group-modal-content {
    position: relative;
    background: var(--color-bg-overlay);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 480px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    animation: modalSlideIn 0.3s ease-out;
}

.group-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px 16px;
    border-bottom: 1px solid var(--color-border-light);
}

.group-modal-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.group-modal-body {
    padding: 24px 28px;
}

.group-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 28px 24px;
    border-top: 1px solid var(--color-border-light);
}

/* ============================================
   Rename Modal
   ============================================ */

.device-rename-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
    align-items: center;
    justify-content: center;
}

.device-rename-modal.show {
    display: flex;
}

/* ============================================
   Grid View (alternative layout)
   ============================================ */

.fleet-list.grid-view {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.fleet-list.grid-view .fleet-device {
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
}

.fleet-list.grid-view .fleet-device-icon {
    margin: 0 0 12px 0;
    width: 48px;
    height: 48px;
}

.fleet-list.grid-view .fleet-device-info {
    margin-bottom: 16px;
}

.fleet-list.grid-view .fleet-device-stats {
    margin: 0 0 16px 0;
    justify-content: space-between;
}

.fleet-list.grid-view .fleet-device-status {
    margin: 0;
    justify-content: center;
}

.fleet-list.grid-view .fleet-device-actions {
    margin-top: 12px;
    justify-content: center;
    opacity: 1;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 1024px) {
    .fleet-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .device-stats-grid,
    .health-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .fleet-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .fleet-toolbar-left,
    .fleet-toolbar-right {
        justify-content: space-between;
    }
    
    .fleet-search input {
        width: 100%;
    }
    
    .fleet-device {
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .fleet-device-stats {
        width: 100%;
        margin: 0;
        justify-content: space-around;
    }
    
    .fleet-device-health {
        display: none;
    }
    
    .device-modal-content {
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }
}

@media (max-width: 640px) {
    .fleet-stats {
        grid-template-columns: 1fr;
    }
    
    .device-stats-grid,
    .health-metrics-grid {
        grid-template-columns: 1fr;
    }
    
    .fleet-groups-list {
        flex-direction: column;
    }
    
    .fleet-group-card {
        width: 100%;
    }
}