:root {
    --primary-navy: #056899;
    --primary-red: #C4211F;
    --primary-red-hover: #a31b1a;
}
body {
    font-family: 'Raleway', sans-serif;
    min-height: 100vh;
    background-color: #f8f9fa;
}
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
}
.auth-wrapper {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.institutional-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
}
.auth-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 30, 48, 0.75), rgba(0, 30, 48, 0.85));
}
.login-card {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 440px;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    padding: 3rem 2.5rem;
}
.btn-primary-custom {
    background-color: var(--primary-red);
    border-color: var(--primary-red);
    color: white;
    padding: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    transition: all 0.2s ease;
}
.btn-primary-custom:hover, .btn-primary-custom:focus {
    background-color: var(--primary-red-hover);
    border-color: var(--primary-red-hover);
    color: white;
    box-shadow: 0 4px 12px rgba(196, 33, 31, 0.3);
}
.form-control:focus {
    border-color: var(--primary-navy);
    box-shadow: 0 0 0 0.25rem rgba(5, 104, 153, 0.15);
}
.brand-icon {
    width: 64px;
    height: 64px;
    background-color: var(--primary-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 10px rgba(5, 104, 153, 0.3);
}
.text-navy { color: var(--primary-navy); }
.text-red { color: var(--primary-red); }
.input-group-text {
    background-color: transparent;
    color: #6c757d;
}
.brand-subtitle {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: #6c757d;
}
.footer-links {
    border-top: 1px solid #dee2e6;
    margin-top: 2rem;
    padding-top: 1.5rem;
}
.floating-footer {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    z-index: 10;
    color: rgba(255, 255, 255, 0.6);
    text-align: right;
    font-size: 0.875rem;
}