body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6); /* Deep blue gradient */
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
}

/* Login page styles (from index.php) */
.container {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 2rem;
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: fadeIn 0.5s ease-in;
}

h1 {
    color: #1e3a8a;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group div {
    font-size: 1rem;
    color: #555;
    margin-bottom: 0.5rem;
    font-style: italic;
}

label {
    display: block;
    font-size: 0.9rem;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input[type="email"] {
    width: 90%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="email"]:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 5px rgba(245, 158, 11, 0.5);
}

button {
    background: #f59e0b;
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    width: 100%;
}

button:hover {
    background: #d97706;
    transform: translateY(-2px);
}

button:active {
    transform: translateY(0);
}

.error {
    color: #dc2626;
    background: #fee2e2;
    padding: 0.75rem;
    border-radius: 5px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.success {
    color: #15803d;
    background: #dcfce7;
    padding: 0.75rem;
    border-radius: 5px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Landing page styles */
.landing-container {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    padding: 2rem;
    width: 100%;
    max-width: 800px;
    text-align: center;
    margin: 2rem;
    animation: fadeIn 0.5s ease-in;
}

.landing-header {
    margin-bottom: 2rem;
}

.landing-header .logo {
    max-width: 150px;
    margin-bottom: 1rem;
}

.landing-header h1 {
    font-size: 2.2rem;
    color: #1e3a8a;
}

.tagline {
    font-size: 1.2rem;
    color: #555;
    font-style: italic;
}

.event-details {
    margin: 2rem 0;
}

.event-details h2 {
    font-size: 1.5rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.detail-item {
    font-size: 1rem;
    color: #333;
}

.detail-item strong {
    color: #1e3a8a;
}

.well-wishes {
    font-size: 1rem;
    color: #555;
    font-style: italic;
    margin-top: 1rem;
}

.cta {
    margin: 2rem 0;
}

.cta-button {
    display: inline-block;
    background: #f59e0b;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    transition: background 0.3s, transform 0.2s;
}

.cta-button:hover {
    background: #d97706;
    transform: translateY(-2px);
}

.cta-button:active {
    transform: translateY(0);
}

.landing-footer {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #777;
}

.landing-footer a {
    color: #f59e0b;
    text-decoration: none;
}

.landing-footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .landing-container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .landing-header h1 {
        font-size: 1.8rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .details-grid {
        grid-template-columns: 1fr;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container, .landing-container {
        padding: 1rem;
    }

    h1, .landing-header h1 {
        font-size: 1.5rem;
    }

    button, .cta-button {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

/* Fade-in animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}