* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background: #f5efe9;
    font-family: 'Inter', sans-serif;
    padding: 1.5rem 1rem;
}
.submit-container {
    max-width: 800px;
    margin: 0 auto;
}
.submit-card {
    background: white;
    border-radius: 32px;
    padding: 1.8rem 1.5rem;
    box-shadow: 0 12px 28px -8px rgba(0,0,0,0.08);
}
.logo {
    text-align: center;
    font-size: 2rem;
    color: #c4936b;
    margin-bottom: 0.5rem;
}
h1 {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(135deg, #b28054, #8e623f);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 0.3rem;
}
.sub {
    text-align: center;
    color: #b59272;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #f0e3d8;
    display: inline-block;
    width: auto;
    padding-bottom: 0.3rem;
}
.form-section {
    background: #fefcf9;
    border-radius: 24px;
    padding: 1.2rem 1rem;
    margin-bottom: 1.5rem;
    border: 1px solid #f0e3d8;
}
.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #5e4736;
    margin-bottom: 1rem;
    padding-left: 0.5rem;
    border-left: 3px solid #dbbc9b;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.form-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.form-field.full-width {
    grid-column: span 2;
}
.form-field label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #b28158;
}
.form-field label .required {
    color: #c46b5a;
    margin-left: 0.2rem;
}
.form-field input, .form-field select, .form-field textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border-radius: 20px;
    border: 1px solid #f0dfd0;
    background: white;
    font-size: 0.85rem;
    transition: 0.2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
    outline: none;
    border-color: #dbbc9b;
    box-shadow: 0 0 0 2px rgba(219,188,155,0.2);
}
.error {
    border-color: #c46b5a !important;
    background-color: #fff5f3;
}
.photo-preview {
    margin-top: 0.5rem;
    max-width: 120px;
}
.photo-preview img {
    width: 100%;
    border-radius: 16px;
    border: 1px solid #f0dfd0;
}
.promise-field {
    margin: 1rem 0 0.5rem;
}
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    cursor: pointer;
    font-size: 0.8rem;
    color: #5e4736;
}
.btn-primary {
    background: #ddc3ab;
    border: none;
    border-radius: 60px;
    padding: 0.8rem;
    width: 100%;
    font-weight: 600;
    font-size: 1rem;
    color: #4f3624;
    cursor: pointer;
    margin-top: 0.8rem;
    transition: 0.2s;
}
.btn-primary:hover {
    background: #cfb08f;
    color: white;
}
.form-message {
    text-align: center;
    margin-top: 0.8rem;
    font-size: 0.8rem;
    color: #c46b5a;
}
.back-link {
    text-align: center;
    margin-top: 1.2rem;
}
.back-link a {
    color: #b59272;
    text-decoration: none;
    font-size: 0.8rem;
}
@media (max-width: 640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-field.full-width {
        grid-column: span 1;
    }
    .submit-card {
        padding: 1.2rem;
    }
}