.global-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    height: 70px;
    display: flex;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    width: 100%;
    max-width: var(--max-width);
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.header-left {
    display: flex;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.btn-login,
.btn-logout {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 10px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-login:hover,
.btn-logout:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-active);
}

.btn-login:active,
.btn-logout:active{
    transform: translateY(0);
}