/**
 * Components Styles - NC750X Maintenance App
 * Componenti specifici dell'applicazione
 */

/* ============================================
   KM Counter (Dashboard)
   ============================================ */
.km-counter {
    position: relative;
    text-align: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    color: white;
    margin-bottom: var(--spacing-lg);
}

.km-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.km-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.km-edit-btn {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--radius-md);
    padding: 8px 12px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.km-edit-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Alerts Section
   ============================================ */
.alerts-section {
    margin-bottom: var(--spacing-lg);
}

.alert-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    animation: slideInUp 0.3s ease;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-card.critical {
    background: rgba(255, 59, 48, 0.1);
    border-color: var(--color-danger);
}

.alert-card.high {
    background: rgba(255, 149, 0, 0.1);
    border-color: var(--color-warning);
}

.alert-card.medium {
    background: rgba(10, 132, 255, 0.1);
    border-color: var(--color-info);
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.alert-message {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.alert-dismiss {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 1.2rem;
}

/* ============================================
   Quick Actions
   ============================================ */
.quick-actions {
    margin-bottom: var(--spacing-lg);
}

.quick-actions h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 80px;
}

.action-btn:hover {
    background: var(--color-bg-elevated);
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.action-btn .icon {
    font-size: 2rem;
}

.action-btn span:last-child {
    font-size: 0.75rem;
    text-align: center;
    color: var(--color-text-secondary);
}

/* ============================================
   Stats Grid
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ============================================
   History List
   ============================================ */
.view-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 200px;
}

.filter-select {
    min-width: 150px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.history-item {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.history-item:hover {
    background: var(--color-bg-elevated);
    transform: translateX(4px);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.history-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.history-cost {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.history-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.history-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.history-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
}

.load-more {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ============================================
   Parts Form (Dynamic Rows)
   ============================================ */
.part-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr auto;
    gap: var(--spacing-sm);
    align-items: flex-end;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.part-row .form-group {
    margin-bottom: 0;
}

.part-row-remove {
    background: var(--color-danger);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    cursor: pointer;
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.part-row-remove:hover {
    opacity: 0.8;
}

/* ============================================
   Mechanics List
   ============================================ */
.mechanics-list {
    display: grid;
    gap: var(--spacing-md);
}

.mechanic-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.mechanic-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.mechanic-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.mechanic-name {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.mechanic-favorite {
    color: var(--color-warning);
}

.mechanic-contacts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.mechanic-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.mechanic-stat {
    text-align: center;
}

.mechanic-stat-value {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary);
}

.mechanic-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

.mechanic-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.mechanic-actions .btn {
    flex: 1;
    padding: 8px 12px;
    font-size: 0.875rem;
}

/* ============================================
   Technical Specs Library
   ============================================ */
.specs-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.specs-category {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.specs-category-header {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-elevated);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}

.specs-category-header:hover {
    background: var(--color-primary);
    color: white;
}

.specs-category-content {
    padding: var(--spacing-md) var(--spacing-lg);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-key {
    color: var(--color-text-secondary);
}

.spec-value {
    font-weight: 600;
    text-align: right;
}

/* ============================================
   Charts Container
   ============================================ */
.analytics-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-border);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.analytics-tab {
    display: none;
}

.analytics-tab.active {
    display: block;
}

.chart-container {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.chart-container canvas {
    max-width: 100%;
    height: auto !important;
}

/* ============================================
   Settings List
   ============================================ */
.settings-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: none;
    color: var(--color-text);
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition-fast);
    text-align: left;
}

.settings-item:hover {
    background: var(--color-bg-elevated);
}

/* ============================================
   Modal
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: var(--z-modal);
    padding: var(--spacing-md);
}

.modal {
    background: var(--color-bg-card);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden { display: none; }
.visible { display: block; }