/* Fallbeispiele-Memory Game Styles */

body {
    background-color: var(--lighter-color);
}

.header {
    padding: 1rem 1rem;
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.25rem;
}

.header p {
    font-size: 0.95rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.main-content {
    flex: 1;
    max-width: 1800px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 1rem 1rem;
}

.game-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.game-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.game-stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat {
    font-size: 1rem;
    color: var(--gray-color);
}

.stat strong {
    color: var(--dark-color);
    font-weight: 700;
}

.btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-medium);
}

.btn:hover {
    background-color: var(--dark-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.game-boards-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.board-section {
    flex: 1 1 400px;
    min-width: 320px;
    max-width: 600px;
}

.board-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.game-board {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    min-height: 200px;
    padding: 1rem 0;
}

.memory-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    cursor: pointer;
    width: 280px;
    min-height: 220px;
    max-width: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 500;
    padding: 1.5rem;
    transition: box-shadow 0.2s, transform 0.2s;
    position: relative;
    user-select: none;
    text-align: center;
}

.memory-card.flipped, .memory-card.matched {
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
    background: var(--light-color);
    transform: scale(1.04);
}

.memory-card.matched {
    background: var(--success-color);
    color: var(--white);
    pointer-events: none;
}

.card-text {
    font-size: 0.98rem;
    line-height: 1.3;
}

.card-image {
    max-width: 100%;
    max-height: 200px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.game-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.game-message.hidden {
    display: none;
}

.message-content {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 24px rgba(0,0,0,0.18);
    padding: 2rem 2.5rem;
    text-align: center;
}