/* /css/deckSelection.css */
#deck-selection-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom right, #4e54c8, #8f94fb);
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1950;
    color: white;
    text-align: center;
    padding: 40px;
    box-sizing: border-box;
    border-radius: 10px;
    transition: opacity 0.5s ease-out;
}

#deck-selection-screen.visible {
    display: flex;
    opacity: 1;
}

#deck-selection-screen h2 {
    font-size: 2.8em;
    margin-bottom: 40px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

#deck-options-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    max-width: 800px;
}

.deck-option {
    background-color: rgba(0, 0, 0, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    padding: 25px 35px;
    width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.deck-option:hover {
    transform: translateY(-5px) scale(1.03);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    border-color: white;
}

.deck-option h3 {
    font-size: 1.6em;
    margin-bottom: 20px;
}

.select-deck-button {
    padding: 10px 25px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    border: 1px solid white;
    border-radius: 5px;
    background-color: #28a745;
    color: white;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.select-deck-button:hover {
    background-color: #218838;
}

.select-deck-button:disabled {
    background-color: #aaa;
    cursor: not-allowed;
    border-color: #888;
}