body {
    min-height: 100vh;
    background: linear-gradient(135deg, #e3f0ff 0%, #f8fafc 100%);
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
}

.navbar {
    background: rgba(26, 115, 232, 0.95) !important;
    box-shadow: 0 4px 24px rgba(26, 115, 232, 0.10);
    border-radius: 0 0 1.5rem 1.5rem;
    backdrop-filter: blur(6px);
}

.navbar-brand {
    font-weight: 800;
    font-size: 2rem;
    letter-spacing: 1.5px;
    color: #fff !important;
    text-shadow: 0 2px 8px rgba(26, 115, 232, 0.15);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .nav-link {
    color: #fff !important;
    font-size: 1.15rem;
    margin-right: 1.2rem;
    font-weight: 500;
    transition: color 0.2s, background 0.2s, border-radius 0.2s;
    border-radius: 1rem;
    padding: 0.5rem 1.1rem;
}

    .navbar-nav .nav-link.active, .navbar-nav .nav-link:hover {
        color: #1765c1 !important;
        background: #ffd600;
        text-shadow: 0 1px 4px #fff2;
    }

.card {
    border-radius: 1.5rem;
    box-shadow: 0 8px 32px rgba(26, 115, 232, 0.10), 0 1.5px 8px #fff8;
    border: none;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(4px);
}

.btn-primary, .btn-primary:focus, .btn-primary:active {
    background: linear-gradient(90deg, #1a73e8 60%, #1765c1 100%);
    border: none;
    border-radius: 2rem;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 0.6rem 2.2rem;
    box-shadow: 0 2px 8px rgba(26, 115, 232, 0.10);
    transition: background 0.2s, box-shadow 0.2s;
}

    .btn-primary:hover {
        background: linear-gradient(90deg, #1765c1 60%, #1a73e8 100%);
        box-shadow: 0 4px 16px rgba(26, 115, 232, 0.18);
    }

.footer {
    background: rgba(255,255,255,0.95);
    border-top: 1px solid #e3e6ea;
    color: #1765c1;
    font-size: 1.08rem;
    padding: 1.5rem 0;
    margin-top: 3rem;
    border-radius: 1.5rem 1.5rem 0 0;
    box-shadow: 0 -2px 12px #e3f0ff80;
}

main {
    min-height: 70vh;
}

.container {
    max-width: 950px;
}
/* Glass effect for main content */
main > * {
    background: rgba(255,255,255,0.85);
    border-radius: 1.5rem;
    box-shadow: 0 4px 24px rgba(26, 115, 232, 0.07);
    padding: 2rem 2.5rem;
}
/* Fancy accent bar under navbar */
.accent-bar {
    height: 6px;
    width: 100%;
    background: linear-gradient(90deg, #1a73e8 0%, #ffd600 100%);
    border-radius: 0 0 1.5rem 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px #1a73e820;
}
/* Responsive tweaks */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }

    main > * {
        padding: 1rem 0.5rem;
    }

    .container {
        max-width: 100%;
    }
}