body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    display: flex;
    height: 100vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.left-panel {
    width: 35%;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.left-panel::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    animation: slide 6s infinite;
}

@keyframes slide {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.right-panel {
    width: 65%;
    background: #ffffff;
    text-align: center;
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.button-list {
    margin-top: 30px;
}

.button-list button {
    display: block;
    width: 100%;
    padding: 18px 25px;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
    border: 2px solid #4facfe;
    border-radius: 12px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.button-list button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.button-list button:hover::before {
    left: 100%;
}

.button-list button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.3);
    background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
}

.button-list button:active {
    transform: translateY(-1px);
}

.red {
    color: #ff4757;
    font-weight: bold;
}

.logo {
    width: 120px;
    margin-bottom: 30px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.institution-logo {
    width: 550px;
    margin: 0 auto 120px auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: block;
}

.social-icons img {
    width: 35px;
    margin: 0 15px;
    transition: transform 0.3s ease;
}

.social-icons img:hover {
    transform: scale(1.1);
}

/* Dashboard styles */
#content {
    text-align: left;
    margin-top: 30px;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

#content h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 24px;
}

#content p {
    margin: 10px 0;
    font-size: 16px;
    color: #34495e;
}

#content table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#content th,
#content td {
    border: 1px solid #e9ecef;
    padding: 12px;
    text-align: left;
}

#content th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-weight: 600;
}

#content tr:nth-child(even) {
    background: #f8f9fa;
}

#content tr:hover {
    background: #e9ecef;
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 25px;
    height: 25px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #4facfe;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Home navigation */
.home-nav {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
}

.home-btn {
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    color: white;
    transition: all 0.3s ease;
    font-weight: 500;
}

.home-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .left-panel,
    .right-panel {
        width: 100%;
    }

    .left-panel {
        height: 40vh;
        padding: 20px;
    }

    .right-panel {
        height: 60vh;
        padding: 30px;
    }

    .button-list button {
        font-size: 16px;
        padding: 15px 20px;
    }

    .institution-logo {
        width: 80%;
        margin-bottom: 50px;
    }
}