body {
    background: linear-gradient(135deg, var(--sand-light), var(--desert-sky));
}
.submission-main {
    background: var(--white);
    border-radius: 18px;
    box-shadow: var(--shadow-medium);
    max-width: 800px;
    margin: 40px auto 40px auto;
    padding: 2.5rem 2rem;
}
.submission-header {
    text-align: center;
    margin-bottom: 2.5rem;
}
.submission-header h1 {
    color: var(--ochre);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}
.submission-header p {
    color: var(--deep-brown);
    font-size: 1.1rem;
}
.submission-guidelines {
    background: var(--sand-medium);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    color: var(--deep-brown);
}
.submission-form {
    margin-top: 1.5rem;
}
.submission-form label {
    font-weight: 600;
    color: var(--deep-brown);
}
.submission-form input[type="text"],
.submission-form input[type="email"],
.submission-form input[type="file"],
.submission-form textarea {
    width: 100%;
    padding: 0.8rem;
    margin-top: 0.3rem;
    margin-bottom: 1.2rem;
    border: 2px solid var(--sand-dark);
    border-radius: 7px;
    font-family: var(--font-secondary);
    font-size: 1rem;
}
.submission-form textarea {
    min-height: 100px;
}
.submission-form button[type="submit"] {
    background: linear-gradient(135deg, var(--ochre), var(--terracotta));
    color: var(--white);
    border: none;
    border-radius: 50px;
    padding: 0.9rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--shadow-light);
    transition: background 0.3s, transform 0.2s;
}
.submission-form button[type="submit"]:hover {
    background: linear-gradient(135deg, var(--terracotta), var(--deep-brown));
    transform: translateY(-2px) scale(1.03);
}
.submission-contact {
    margin-top: 2.5rem;
    text-align: center;
    color: var(--deep-brown);
}
.submission-contact a {
    color: var(--desert-sky-dark);
    text-decoration: underline;
}

/* Google Forms Section */
.google-forms-section {
    margin-top: 2rem;
    text-align: center;
}

.forms-info h3 {
    color: var(--ochre);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.forms-info p {
    color: var(--deep-brown);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.google-forms-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, #4285f4, #34a853);
    color: var(--white);
    text-decoration: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
}

.google-forms-btn:hover {
    background: linear-gradient(135deg, #34a853, #4285f4);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-heavy);
    color: var(--white);
}

.google-forms-btn i {
    font-size: 1.3rem;
}
@media (max-width: 600px) {
    .submission-main {
        padding: 1.2rem 0.5rem;
    }
}

/* Author Instructions Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-heavy);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, var(--ochre), var(--terracotta));
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.close {
    color: var(--white);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
}

.close:hover {
    opacity: 0.7;
    transform: scale(1.1);
}

.modal-body {
    padding: 2rem;
    color: var(--deep-brown);
    line-height: 1.6;
}

.modal-body h3 {
    color: var(--ochre);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.modal-body ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.modal-body li {
    margin-bottom: 0.5rem;
}

.modal-body a {
    color: var(--desert-sky-dark);
    text-decoration: underline;
}

.modal-body a:hover {
    color: var(--terracotta);
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-header {
        padding: 1rem 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
}