/* =========================================
   TILE WIDGETS - Mobile-First (011-ui-css-tiles 014)
   ========================================= */

/* Gemeinsame Kachel-Hülle: Türkis-CI, Top-Akzent (alle Screens) */
.base-tile,
.base-tile-imprint-contact-cell,
.base-tile-link-text-left,
.screen-dashboard-kpi-tile,
.base-pricing-calculations-kpi-tile,
.base-pricing-calculations-kpi-tile-link {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-tile-border);
    background-color: var(--color-surface-elevated-bg);
    box-shadow: var(--shadow-surface-elevated);
    transition: border-color 0.22s ease, box-shadow 0.22s ease, transform 0.18s ease, background-color 0.22s ease;
}

.base-tile::before,
.base-tile-imprint-contact-cell::before,
.base-tile-link-text-left::before,
.screen-dashboard-kpi-tile::before,
.base-pricing-calculations-kpi-tile::before,
.base-pricing-calculations-kpi-tile-link::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-tile-top-accent);
    opacity: 0.9;
    pointer-events: none;
}

.base-tile:hover,
.base-tile-imprint-contact-cell:hover,
.base-tile-link-text-left:hover,
.screen-dashboard-kpi-tile:hover,
.base-pricing-calculations-kpi-tile:hover,
.base-pricing-calculations-kpi-tile-link:hover {
    background-color: var(--color-surface-elevated-hover-bg);
    border-color: color-mix(in srgb, var(--color-button-accent-start) 34%, var(--color-tile-border));
    box-shadow: var(--shadow-surface-elevated-hover);
    transform: translateY(-2px);
}

.base-tile-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 1024px) {
    .base-tile-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1440px) {
    .base-tile-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.base-tile {
    margin: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-surface-elevated);
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.base-tile .base-headline-h3 {
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: currentColor;
    color: var(--color-headline);
}

@media (max-width: 575px) {
    .base-tile {
        padding: 1.25rem 1rem;
    }

    .base-tile-imprint-contact-cell {
        padding: 1.25rem 1rem;
    }

    .base-tile-link-text-left {
        padding: 1.25rem 1rem;
    }
}

.base-tile-imprint-contact-cell {
    margin: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-surface-elevated);
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.base-tile-number {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    color: var(--color-headline);
    background: var(--gradient-headline-text-h1-h2);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.base-tile-content {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    text-align: left;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.6;
}

.base-tile-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-headline);
    display: block;
    margin-bottom: 0.25rem;
}

.base-tile-headline-wrap {
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

.base-tile-headline-h3 {
    font-size: clamp(0.75rem, 2.5vw, var(--font-size-lg));
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.75rem;
    color: var(--color-headline);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
    -webkit-text-fill-color: currentColor;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    hyphens: none;
    word-break: normal;
}

.base-tile-grid-equal-height {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
}

.base-tile-grid-equal-height-2-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
}

@media (min-width: 1024px) {
    .base-tile-grid-equal-height {
        grid-template-columns: repeat(3, 1fr);
    }

    .base-tile-grid-equal-height-2-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1440px) {
    .base-tile-grid-equal-height {
        grid-template-columns: repeat(4, 1fr);
    }

    .base-tile-grid-equal-height-2-columns {
        grid-template-columns: repeat(2, 1fr);
    }
}

.base-tile-grid-equal-height-5-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
}

@media (min-width: 1024px) {
    .base-tile-grid-equal-height-5-columns {
        grid-template-columns: repeat(5, 1fr);
    }
}

.base-tile-grid-equal-height-6-columns {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
}

@media (min-width: 1024px) {
    .base-tile-grid-equal-height-6-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1440px) {
    .base-tile-grid-equal-height-6-columns {
        grid-template-columns: repeat(6, 1fr);
    }
}

.base-tile-grid-equal-height-text-left {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: stretch;
    width: 100%;
}

@media (min-width: 1024px) {
    .base-tile-grid-equal-height-text-left {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1440px) {
    .base-tile-grid-equal-height-text-left {
        grid-template-columns: repeat(3, 1fr);
    }
}

.base-tile-link-text-left {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    display: block;
    margin: 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-surface-elevated);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}
