/* ===== Home Screen ===== */
.home-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

/* キービジュアル動画背景 */
.home-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 0;
    object-fit: cover;
}

/* グラデーションオーバーレイ: 上部透明（ロゴ見える）→下部暗い（テキスト読める） */
.home-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent 0%,
        transparent 40%,
        rgba(26, 26, 46, 0.25) 60%,
        rgba(26, 26, 46, 0.5) 80%,
        rgba(26, 26, 46, 0.7) 100%
    );
    z-index: 1;
    pointer-events: none;
}

/* コンテンツ（下部配置） */
.home-content-bottom {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 320px;
    padding-bottom: 32px;
}

/* プレイヤー名入力 */
.player-name-section {
    margin-bottom: 24px;
    width: 100%;
}

/* アイコン表示（コンパクト） */
.icon-current-display {
    display: flex;
    align-items: center;
    gap: 12px;
}

.icon-current-img {
    width: 48px;
    height: 48px;
    border-radius: 6px;
    border: 2px solid var(--color-primary);
    object-fit: cover;
}

.btn-icon-change {
    padding: 6px 16px;
    font-size: 0.8rem;
    min-height: 36px;
}

.icon-group {
    margin-top: 12px;
}

.icon-group label {
    display: block;
    margin-bottom: 6px;
}

/* メニューボタン */
.home-menu {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.home-menu .btn {
    font-size: 1.1rem;
    padding: 14px 24px;
    opacity: 0.85;
}

.home-menu .btn:hover {
    opacity: 1;
}

/* デバッグバトルボタン（右上固定） */
.btn-debug {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 10;
    padding: 6px 14px;
    font-size: 11px;
    background: rgba(208, 64, 64, 0.6);
    color: #fff;
    border: 1px solid rgba(208, 64, 64, 0.8);
    border-radius: 4px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s, background 0.2s;
}

.btn-debug:hover {
    opacity: 1;
    background: rgba(208, 64, 64, 0.85);
}

/* === アイコン選択オーバーレイ === */
.icon-select-modal {
    max-width: 420px;
}

.icon-select-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
    gap: 12px;
    padding: 8px 0 16px;
    max-height: 60vh;
    overflow-y: auto;
}

.icon-select-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.icon-select-item:hover {
    background: rgba(74, 144, 217, 0.1);
    border-color: rgba(74, 144, 217, 0.4);
}

.icon-select-item.selected {
    border-color: var(--color-primary);
    background: rgba(74, 144, 217, 0.15);
}

.icon-select-img {
    width: 64px;
    height: 64px;
    border-radius: 6px;
    object-fit: cover;
}

/* === 待機画面（旧home.cssから継続） === */
.waiting-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.waiting-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.waiting-info {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 24px;
    min-width: 300px;
    margin-bottom: 24px;
    text-align: center;
}

.waiting-info .player-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.waiting-info .player-row:last-child {
    border-bottom: none;
}

.player-status {
    font-size: 0.875rem;
    padding: 2px 8px;
    border-radius: 4px;
}

.player-status.waiting {
    color: var(--color-text-muted);
}

.player-status.ready {
    color: var(--color-success);
    background-color: rgba(64, 192, 96, 0.15);
}

.waiting-dots {
    margin-top: 16px;
    font-size: 1.2rem;
    color: var(--color-text-muted);
    animation: dots 1.5s infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

.waiting-actions {
    display: flex;
    gap: 12px;
}