.navbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: #ffffff;
    border-bottom: 1px solid #dbe3ef;
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}

.navbar__inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
}

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

.navbar__link {
    display: inline-block;
    color: #334155;
    padding: 8px 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.navbar__link:hover {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #0f172a;
    text-decoration: none;
}

.navbar__link.is-active {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1d4ed8;
    font-weight: 600;
}

.navbar__logout-form {
    margin: 0;
}

.navbar__logout-btn {
    background: #ef4444;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.navbar__logout-btn:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.navbar__logout-btn:active {
    transform: translateY(0);
}

@media (max-width: 640px) {
    .navbar__inner {
        gap: 6px;
        padding: 8px 12px;
    }

    .navbar__links {
        gap: 6px;
        width: 100%;
        order: 2;
    }

    .navbar__logout-form {
        order: 1;
        width: 100%;
        text-align: right;
    }

    .navbar__link {
        padding: 7px 10px;
        font-size: 14px;
    }

    .navbar__logout-btn {
        padding: 7px 12px;
        font-size: 13px;
    }
}