body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    text-align: center;
}

.page-title {
    font-size: 6em;
    color: #E2FF00;
    text-align: center;
    margin-bottom: 10px;
    margin-top: 0;
}

.subtitle {
    text-align: center;
    color: #fff;
    margin-bottom: 20px;
    max-width: 600px;
}

.box-image {
    margin-top: 20px;
    margin-bottom: 30px;
    max-width: 400px;
    width: 90%;
    height: auto;
}

.container {
    max-width: 600px;
    width: 100%;
    background: rgba(0, 0, 0, 0.5);
    padding: 30px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    color: #E2FF00;
    margin-bottom: 8px;
    font-weight: bold;
}

input[type="text"],
textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #E2FF00;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    border-radius: 5px;
    font-family: inherit;
    font-size: 14px;
    box-sizing: border-box;
}

input[type="text"]:focus,
textarea:focus {
    outline: none;
    border-color: #fff;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

input[type="file"] {
    width: 100%;
    padding: 12px;
    border: 2px dotted #E2FF00;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
    box-sizing: border-box;
    font-family: inherit;
}

input[type="file"]::file-selector-button {
    background: #E2FF00;
    color: #000;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    margin-right: 10px;
    font-family: inherit;
}

input[type="file"]::file-selector-button:hover {
    background: var(--sub);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: #E2FF00;
    color: #000;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.3s;
}

.submit-btn:hover {
    background: var(--sub);
    color: #000;
}

.submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.note {
    color: #aaa;
    font-size: 12px;
    margin-top: 5px;
}

.message {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    display: none;
}

.message.success {
    background: rgba(226, 255, 0, 0.2);
    border: 2px solid var(--main);
    color: var(--main);
}

.message.error {
    background: rgba(242, 73, 146, 0.2);
    border: 2px solid #F24992;
    color: #F24992;
}

a {
    color: #E2FF00;
    text-decoration: none;
    font-weight: bold;
}

a:hover {
    color: #fff;
    text-decoration: underline;
}