/* プレゼンテーション開始ボタン */
.vs-presentation-wrapper {
    margin: 20px 0;
    text-align: center;
}

.vs-btn {
    background-color: #007cba;
    color: #fff;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.vs-btn:hover {
    background-color: #005a87;
}

/* コントロール画面 */
.vs-control-wrapper {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background-color: #1e1e1e;
    color: #fff;
    font-family: sans-serif;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.vs-control-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.vs-control-header h1 {
    font-size: 20px;
    margin: 0;
}

.vs-control-preview {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.vs-control-preview img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.vs-control-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.vs-control-actions .vs-btn {
    font-size: 18px;
    padding: 12px 30px;
}

#vs-slide-counter {
    font-size: 18px;
    min-width: 80px;
    text-align: center;
}

/* 表示画面 */
.vs-display-wrapper {
    margin: 0;
    padding: 0;
    background-color: #000;
    height: 100vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.vs-display-wrapper img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}