.klaser-studier-grid {
    display: grid;
    gap: 22px;
    grid-template-columns: repeat(3, 1fr);
    margin: 0 auto;
    box-sizing: border-box;
}

.klaser-studier-grid * {
    box-sizing: border-box;
}

.klaser-cols-1 { grid-template-columns: 1fr; }
.klaser-cols-2 { grid-template-columns: repeat(2, 1fr); }
.klaser-cols-3 { grid-template-columns: repeat(3, 1fr); }
.klaser-cols-4 { grid-template-columns: repeat(4, 1fr); }

.klaser-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 20px;
    background: #ffffff;
    border: 1px solid #ececec;
    border-radius: 14px;
    padding: 26px 24px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.klaser-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.10);
    border-color: #d6001c;
}

.klaser-card-top {
    display: flex;
    align-items: center;
    gap: 14px;
}

.klaser-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 12px;
    background: #fbe6e9;
    color: #d6001c;
}

.klaser-card-title {
    margin: 0;
    font-size: 19px;
    line-height: 1.25;
    font-weight: 700;
    color: #161616;
}

.klaser-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    background: #d6001c;
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    padding: 12px 22px;
    border-radius: 8px;
    transition: background 0.18s ease, gap 0.18s ease;
    box-shadow: none;
}

.klaser-card-btn:hover {
    background: #a80016;
    color: #ffffff !important;
    gap: 12px;
}

.klaser-arrow {
    font-size: 16px;
    line-height: 1;
}

.klaser-card-btn-disabled {
    background: #e6e6e6;
    color: #888 !important;
    cursor: default;
}

.klaser-card-btn-disabled:hover {
    background: #e6e6e6;
    gap: 8px;
}

/* Responsiv */
@media (max-width: 900px) {
    .klaser-studier-grid,
    .klaser-cols-3,
    .klaser-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 560px) {
    .klaser-studier-grid,
    .klaser-cols-2,
    .klaser-cols-3,
    .klaser-cols-4 {
        grid-template-columns: 1fr;
    }
}