/* 
 * Widgets Tiles CSS
 * Alle Tile-Definitionen
 * Farben müssen via Custom Properties aus der colors.css genutzt werden
 */

.widget-tile {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    margin: var(--tile-margin);
    min-height: var(--tile-min-height);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.widget-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--tile-border-thickness);
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.widget-tile:hover::before {
    opacity: 1;
}

.widget-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px var(--color-shadow-black-60);
}

.widget-tile-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-base);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-tight);
}

.widget-tile-text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

/* Tiles in einer Zeile */
.widget-tiles-container {
    display: flex;
    gap: var(--tile-margin);
    flex-wrap: nowrap;
    margin-bottom: var(--spacing-lg);
    width: 100%;
    align-items: stretch;
}

.widget-tiles-container .widget-tile {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    height: 100%;
    min-height: var(--tile-min-height-large);
    /* Regel 011: Tiles müssen immer die gleiche Höhe und Breite haben */
    width: 100%;
}

/* Stats Grid für Tiles */
.widget-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--tile-grid-min-width), 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    /* Regel 011: Tiles müssen immer die gleiche Höhe und Breite haben */
    grid-auto-rows: 1fr;
}

.widget-stat-tile {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: none;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    /* Regel 011: Tiles müssen immer die gleiche Höhe und Breite haben */
    height: 100%;
    display: flex;
    flex-direction: column;
}

.widget-stat-tile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: var(--tile-border-thickness);
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.widget-stat-tile:hover::before {
    opacity: 1;
}

.widget-stat-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px var(--color-shadow-black-60);
}

.widget-stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--spacing-sm);
}

.widget-stat-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    font-family: var(--font-family-base);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-overlay-white-70) 100%);
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Responsive - Mobile-First */
/* Mobile: Basis-Styles gelten bereits, hier nur spezifische Anpassungen */
@media (width <= 576px) {
    .widget-tile {
        padding: var(--tile-padding-mobile);
        margin: var(--tile-margin);
    }
    
    .widget-tiles-container {
        flex-direction: column;
        gap: var(--tile-margin);
    }
    
    .widget-tiles-container .widget-tile {
        width: 100%;
        min-height: var(--tile-min-height-large);
    }
    
    .widget-stats-grid {
        grid-template-columns: 1fr;
    }
}