/* ヒストリーページ専用スタイル */

/* ボディ背景 - index.htmlと統一 */
body {
    background-color: var(--bg-primary, #0a0a0a);
    color: var(--text-primary, #ffffff);
}

/* ヘッダー調整 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
    padding: 1rem 0;
}

.header__nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header__logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
}

.header__nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header__nav-link {
    color: #a0a0a0;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.header__nav-link:hover {
    color: #6366f1;
}

.header__controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* フッターのリンクを即座に表示 */
.footer__link {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* メインコンテンツ */
.main {
    min-height: 100vh;
}