/**
 * Device Status Component Styles
 * Architecture: PCS Design System v1.0
 * Component: DeviceStatusComponent.razor
 * 
 * Uses --pcs-* tokens exclusively (NO Bootstrap variables)
 * Follows BEM naming convention
 */

/* ============================================
   CARD BASE
   ============================================ */

.pcs-device-detail-card {
    background: var(--pcs-surface-elevated);
    border: 1px solid var(--pcs-border-subtle);
    border-radius: var(--pcs-radius-lg);
    box-shadow: var(--pcs-shadow-md);
    transition: var(--pcs-transition-base);
    overflow: hidden;
}

/* Status Variant Classes */
.pcs-device-detail-card.status-normal .card-header {
    background: linear-gradient(135deg, 
        var(--pcs-status-normal) 0%, 
        color-mix(in srgb, var(--pcs-status-normal) 85%, black) 100%);
}

.pcs-device-detail-card.status-inspection .card-header {
    background: linear-gradient(135deg, 
        var(--pcs-status-inspection) 0%, 
        color-mix(in srgb, var(--pcs-status-inspection) 85%, black) 100%);
}

.pcs-device-detail-card.status-fault .card-header {
    background: linear-gradient(135deg, 
        var(--pcs-status-failure) 0%, 
        color-mix(in srgb, var(--pcs-status-failure) 85%, black) 100%);
}

.pcs-device-detail-card.status-offline .card-header {
    background: linear-gradient(135deg, 
        var(--pcs-status-offline) 0%, 
        color-mix(in srgb, var(--pcs-status-offline) 85%, black) 100%);
}

/* ============================================
   STATUS ICON
   ============================================ */

.pcs-status-icon {
    font-size: var(--pcs-font-size-xl);
    color: white;
}

/* ============================================
   ERROR ALERT
   ============================================ */

.pcs-error-alert {
    display: flex;
    align-items: flex-start;
    gap: var(--pcs-space-sm);
    padding: var(--pcs-space-sm) var(--pcs-space-md);
    background: color-mix(in srgb, var(--pcs-color-danger) 10%, var(--pcs-surface-elevated));
    border: 1px solid color-mix(in srgb, var(--pcs-color-danger) 30%, transparent);
    border-radius: var(--pcs-radius-md);
    border-left: 4px solid var(--pcs-color-danger);
}

.pcs-error-alert > i {
    font-size: var(--pcs-font-size-lg);
    color: var(--pcs-color-danger-text);
    flex-shrink: 0;
    margin-top: 2px;
}

.pcs-error-alert-content {
    flex: 1;
    min-width: 0;
}

.pcs-error-alert-title {
    font-size: var(--pcs-font-size-xs);
    font-weight: var(--pcs-font-weight-medium);
    color: var(--pcs-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--pcs-space-xs);
}

.pcs-error-alert-text {
    font-size: var(--pcs-font-size-sm);
    font-weight: var(--pcs-font-weight-medium);
    color: var(--pcs-text-primary);
    word-break: break-word;
}

/* ============================================
   FLOOR & MOVEMENT SECTION
   ============================================ */

.pcs-floor-movement-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--pcs-space-md);
}

.pcs-floor-display-large {
    flex: 1;
}

.pcs-floor-value-large {
    font-size: var(--pcs-font-size-3xl);
    font-weight: var(--pcs-font-weight-bold);
    color: var(--pcs-text-primary);
    line-height: 1;
}

/* ============================================
   TECHNICAL PARAMETERS
   ============================================ */

.pcs-tech-param {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pcs-space-xs);
    padding: var(--pcs-space-sm);
    border-radius: var(--pcs-radius-md);
    background: var(--pcs-surface-secondary);
    border: 1px solid var(--pcs-border-subtle);
    transition: var(--pcs-transition-base);
    flex: 1;
    text-align: center;
}

.pcs-tech-param.clickable {
    cursor: pointer;
}

.pcs-tech-param.clickable:hover {
    background: var(--pcs-surface-secondary-hover);
    border-color: var(--pcs-border-default);
    transform: translateY(-2px);
}

.pcs-tech-param i {
    font-size: var(--pcs-font-size-lg);
}

.pcs-tech-param small {
    font-size: var(--pcs-font-size-xs);
    color: var(--pcs-text-secondary);
}

/* ============================================
   DOORS SECTION
   ============================================ */

.pcs-doors-section {
    margin-top: auto;
}

.pcs-doors-label {
    font-size: var(--pcs-font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pcs-text-secondary);
    font-weight: var(--pcs-font-weight-medium);
    margin-bottom: var(--pcs-space-sm);
    display: flex;
    align-items: center;
    gap: var(--pcs-space-xs);
}

.pcs-doors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pcs-space-xs);
}

.pcs-door-item {
    position: relative;
    padding: var(--pcs-space-sm) var(--pcs-space-xs);
    border-radius: var(--pcs-radius-md);
    background: var(--pcs-surface-secondary);
    border: 1px solid var(--pcs-border-subtle);
    text-align: center;
    transition: var(--pcs-transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pcs-space-xs);
}

.pcs-door-item:hover {
    background: var(--pcs-surface-secondary-hover);
    border-color: var(--pcs-border-default);
    transform: scale(1.05);
}

.pcs-door-letter {
    font-size: var(--pcs-font-size-xs);
    font-weight: var(--pcs-font-weight-bold);
    color: var(--pcs-text-secondary);
}

.pcs-door-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.pcs-light-curtain {
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 2px;
    background: transparent;
}

.pcs-light-curtain.active {
    background: var(--pcs-color-success);
    box-shadow: 0 0 6px var(--pcs-color-success);
}

/* ============================================
   SECTION LABELS
   ============================================ */

.pcs-section-label {
    font-size: var(--pcs-font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--pcs-text-secondary);
    font-weight: var(--pcs-font-weight-medium);
    margin-bottom: var(--pcs-space-sm);
}

/* ============================================
   SENSOR BADGES
   ============================================ */

.pcs-sensor-badge {
    min-width: 48px;
    font-size: var(--pcs-font-size-xs);
    font-weight: var(--pcs-font-weight-medium);
    padding: var(--pcs-space-xs) var(--pcs-space-sm);
}

/* ============================================
   FLOOR CALL BADGES
   ============================================ */

.pcs-floor-call-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--pcs-space-xs);
    padding: var(--pcs-space-xs) var(--pcs-space-sm);
    border-radius: var(--pcs-radius-sm);
    background: var(--pcs-surface-secondary);
    border: 1px solid var(--pcs-border-default);
    font-size: var(--pcs-font-size-sm);
    font-weight: var(--pcs-font-weight-medium);
    transition: var(--pcs-transition-base);
}

.pcs-floor-call-badge:hover {
    background: var(--pcs-surface-secondary-hover);
    transform: translateY(-1px);
}

.pcs-floor-call-badge i {
    font-size: var(--pcs-font-size-xs);
}

/* Call type variants */
.pcs-floor-call-badge.has-cabin-call {
    border-color: var(--pcs-primary);
    background: color-mix(in srgb, var(--pcs-primary) 10%, var(--pcs-surface-secondary));
}

.pcs-floor-call-badge.has-priority-call {
    border-color: var(--pcs-color-warning);
    background: color-mix(in srgb, var(--pcs-color-warning) 10%, var(--pcs-surface-secondary));
}

/* ============================================
   CALLS LEGEND
   ============================================ */

.pcs-calls-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pcs-space-sm);
    margin-top: var(--pcs-space-sm);
    padding-top: var(--pcs-space-sm);
    border-top: 1px solid var(--pcs-border-subtle);
    font-size: var(--pcs-font-size-xs);
}

.pcs-calls-legend > div {
    display: flex;
    align-items: center;
    gap: var(--pcs-space-xs);
    color: var(--pcs-text-secondary);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .pcs-doors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--pcs-space-sm);
    }
    
    .pcs-floor-movement-section {
        flex-direction: column;
        align-items: flex-start;
    }
}