/* Main CSS file - used in login and other general pages */
:root {
    --primary-color: #4361ee;
    --secondary-color: #3a0ca3;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

/* Login Page Styles */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    max-width: 450px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
    animation: slideUp 0.5s ease-out;
}

.login-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.institution-logo {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.institution-logo i {
    font-size: 40px;
    color: var(--primary-color);
}

.login-body {
    padding: 40px 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    display: block;
}

.input-group {
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #e0e0e0;
    transition: all 0.3s;
}

.input-group:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(67, 97, 238, 0.25);
}

.input-group-text {
    background: #f8f9fa;
    border: none;
    color: #666;
    padding: 0 20px;
}

.form-control {
    border: none;
    padding: 15px;
    font-size: 16px;
}

.form-control:focus {
    box-shadow: none;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    color: white;
    padding: 15px 30px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.login-instructions {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    margin-top: 25px;
    border-left: 4px solid var(--primary-color);
}

.login-instructions h6 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.login-instructions ul {
    margin-bottom: 0;
    padding-left: 20px;
}

.login-instructions li {
    margin-bottom: 5px;
    color: #666;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive adjustments */
@media (max-width: 576px) {
    .login-header, .login-body {
        padding: 30px 20px;
    }
    
    .login-container {
        padding: 15px;
    }
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .login-page {
        background: white !important;
    }
    
    .login-card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}