/* 共用導航列樣式 - 深色模式 */
.navbar {
    background: #2d2d2d;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    width: 100%;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.navbar-logo {
    font-size: 20px;
    font-weight: bold;
    color: #60a5fa;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-logo:hover {
    color: #93c5fd;
}

.navbar-links {
    display: flex;
    gap: 8px;
    align-items: center;
}

.navbar-link {
    padding: 8px 16px;
    color: #e0e0e0;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.2s;
}

.navbar-link:hover {
    background: #3a3a3a;
    color: #60a5fa;
}

.navbar-link.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: #3a3a3a;
    border-radius: 8px;
    font-size: 14px;
}

.navbar-user-email {
    color: #e0e0e0;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.navbar-logout-btn {
    padding: 6px 12px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    font-weight: 500;
}

.navbar-logout-btn:hover {
    background: #c82333;
}

/* 已預設為深色模式，無需額外樣式 */

/* 響應式設計 */
@media (max-width: 768px) {
    .navbar-container {
        flex-wrap: wrap;
        height: auto;
        padding: 10px 15px;
    }

    .navbar-logo {
        font-size: 18px;
    }

    .navbar-links {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 10px;
        gap: 4px;
    }

    .navbar-link {
        padding: 6px 12px;
        font-size: 13px;
    }

    .navbar-user {
        gap: 8px;
        padding: 6px 12px;
    }

    .navbar-user-email {
        max-width: 120px;
        font-size: 12px;
    }

    .navbar-logout-btn {
        padding: 4px 8px;
        font-size: 12px;
    }
}