/* ============================================================
   navbar.css — 顶栏导航（主页 / 战队 / 生涯 / 对战）
   固定在所有页面右上角，毛玻璃背景，仅图标，当前页面高亮
   ============================================================ */

.navbar-top {
    position: fixed;
    top: 16px;
    right: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 8px;
    background: var(--glass-bg-main);
    backdrop-filter: var(--glass-filter-main);
    -webkit-backdrop-filter: var(--glass-filter-main);
    border: var(--glass-border-main);
    border-radius: 12px;
    box-shadow: var(--glass-shadow-main);
}

.navbar-top .nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--hud-transition-fast) var(--hud-ease);
    border: 1px solid transparent;
    position: relative;
}

.navbar-top .nav-link i {
    font-size: 16px;
    width: 16px;
    text-align: center;
}

.navbar-top .nav-link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
}

.navbar-top .nav-link.active {
    color: #fff;
    background: rgba(255, 70, 85, 0.2);
    border-color: rgba(255, 70, 85, 0.45);
    box-shadow: 0 0 12px rgba(255, 70, 85, 0.15);
}

.navbar-top .nav-link.active i {
    color: var(--red);
    text-shadow: 0 0 10px rgba(255, 70, 85, 0.5);
}

/* 对战图标始终红色 */
.navbar-top .nav-link.nav-battle i {
    color: var(--red);
}

.navbar-top .nav-link.nav-battle.active i {
    text-shadow: 0 0 14px rgba(255, 70, 85, 0.7);
}

.navbar-top .nav-divider {
    width: 1px;
    height: 20px;
    background: rgba(255, 255, 255, 0.12);
    margin: 0 2px;
    border-radius: 1px;
}

@media (max-width: 600px) {
    .navbar-top {
        top: 10px;
        right: 10px;
        padding: 4px 6px;
        gap: 2px;
        border-radius: 10px;
    }
    .navbar-top .nav-link {
        width: 32px;
        height: 32px;
    }
    .navbar-top .nav-link i {
        font-size: 14px;
    }
    .navbar-top .nav-divider {
        margin: 0 1px;
    }
}