:root {
    --theme-skin: #fcece0;
    --theme-skin-light: #fff5ee;
    --theme-blue: #153e75;
    --theme-blue-hover: #0f2c56;
    --theme-red: rgb(136 79 38 / 0.87);
    --theme-red-hover: #811919;
}

.institution-header {
    background: var(--theme-blue);
    padding: 28px 32px;
    margin-bottom: 0;
    border-radius: 0 0 16px 16px;
    border-bottom: 3px solid var(--theme-red);
    position: relative;
    overflow: hidden;
}

.university-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: white !important;
    margin: 0 0 4px 0;
    letter-spacing: -0.3px;
    line-height: 1.2;
}

.university-subtitle {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
}

.logout-container {
    position: static;
    text-align: center;
}

.logout-btn {
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    padding: 9px 20px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.22);
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
}

.logout-btn i {
    font-size: 15px;
    opacity: 0.8;
}

/* Enhanced Decorative Elements */
.header-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.decoration-circle-1 {
    width: 140px;
    height: 140px;
    top: -70px;
    left: 8%;
}

.decoration-circle-2 {
    width: 90px;
    height: 90px;
    top: 10px;
    right: 12%;
    background: rgba(211, 47, 47, 0.08);
    border-color: rgba(211, 47, 47, 0.12);
}

.decoration-circle-3 {
    width: 65px;
    height: 65px;
    bottom: -32px;
    left: 68%;
    background: rgba(255, 255, 255, 0.04);
}

/* Responsive queries */
@media (max-width: 1024px) {
    .institution-header {
        margin-left: 250px;
        padding: 28px 24px;
    }
}

@media (max-width: 992px) {
    .institution-header {
        margin-left: 0px;
    }
}

@media (max-width: 768px) {
    .institution-header {
        margin-left: 0px;
        padding: 24px 20px;
    }
    .university-title {
        font-size: 1.4rem;
    }
    .university-subtitle {
        font-size: 0.72rem;
    }
}

@media (max-width: 576px) {
    .institution-header {
        padding: 20px 18px;
    }
    .university-title {
        font-size: 1.25rem;
    }
    .logout-btn {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}