/* ==========================================
 * 布局样式 - 导航、容器、页脚
 * ========================================== */

/* 顶部导航 */
.navbar {
    background: rgba(15, 15, 15, 0.95);
    border-bottom: 1px solid var(--color-border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.navbar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-primary);
}

.logo img {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-links a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--color-primary);
}

.nav-links a:active {
    color: var(--color-text-light);
}

/* 主内容 */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 40px 20px;
}

/* 页脚 */
.footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid var(--color-border);
    color: #555;
    font-size: 0.8rem;
}

.footer a {
    color: var(--color-primary);
}

.footer a:hover {
    text-decoration: underline;
}

/* 响应式 */
@media (max-width: 600px) {
    .navbar-inner {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-links {
        width: 100%;
        justify-content: center;
    }
}