body {
    font-family: Arial, sans-serif;
    background: #f9f9f9;
    margin: 0;
    padding: 0;
}

.top-banner {
    background: #333;
    color: #fff;
    padding: 10px 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.top-banner span {
    margin-right: auto;
}

.top-banner a {
    color: #fff;
    margin-left: 15px;
    text-decoration: none;
    font-weight: bold;
}

.top-banner a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    color: #333;
}

.button {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    text-align: center;
    text-decoration: none;
    font-size: 16px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    margin: 10px 0;
}

.button:hover {
    background-color: #45a049;
}

.button.secondary {
    background-color: #6c757d;
}

.button.secondary:hover {
    background-color: #5a6268;
}

.call-to-action {
    margin: 30px 0;
    text-align: center;
}

.card {
    background: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 20px 0;
    max-width: 1024px !important;
}

.submission-summary h3 {
    margin-top: 15px;
    margin-bottom: 5px;
    color: #4a4a4a;
    font-size: 16px;
}

.result-text {
    background: #f5f5f5;
    padding: 10px;
    border-radius: 4px;
    white-space: pre-wrap;
}

.submission-form {
    background: white;
    padding: 30px 30px 20px 30px;
    border-radius: 6px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.09);
}

fieldset {
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    margin-bottom: 28px;
    padding: 18px 18px 10px 18px;
    background: #fafbfc;
}

legend {
    font-weight: bold;
    font-size: 18px;
    color: #444;
    padding: 0 10px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 7px;
    font-weight: 600;
    color: #333;
}

.form-group input[type="text"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 13px 11px;
    border: 1.2px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    margin-top: 3px;
    box-sizing: border-box;
    background: #f7f8fa;
    transition: border-color 0.2s, background 0.2s;
    min-height: 46px;
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
    line-height: 1.65;
    background: #f7f8fa;
    margin-bottom: 0;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #6ea6e9;
    background: #fff;
}

textarea[name$="prompt"] {
    min-height: 140px;
}


.form-actions {
    margin-top: 24px;
    display: flex;
    gap: 10px;
}

.error-message {
    color: #a94442;
    background-color: #ffeeee;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    border: 1px solid #f5c6cb;
}

.no-submissions {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.hinted {
    color: #999;
    font-style: italic;
    background: #fcf6e3 !important;
}

.hint {
    font-size: 15px;
    color: #7a6700;
    margin-bottom: 10px;
    background: #fff8dc;
    padding: 6px 12px;
    border-left: 4px solid #ffe066;
    border-radius: 3px;
}

.info-message {
    background: #e9f5ff;
    border-left: 5px solid #72c2ff;
    padding: 14px 20px;
    margin-bottom: 28px;
    border-radius: 5px;
    color: #225;
    font-size: 15px;
}

@media (max-width: 700px) {
    .container, .submission-form {
        padding: 10px;
    }
    fieldset {
        padding: 8px;
    }
}

.done {
    color: #1fa21f !important;
    font-weight: bold;
}

.notdone {
    color: #d51747;
}

.login-form {
    max-width: 350px;
    margin: 40px auto;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(50,60,70,0.12);
    padding: 30px 25px 20px 25px;
}

.login-form label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: #444;
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 9px 10px;
    margin-bottom: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 15px;
    box-sizing: border-box;
}

.login-form .button {
    width: 100%;
    margin: 10px 0 0 0;
    padding: 10px 0;
    font-size: 16px;
}

.login-form .error-message {
    margin-bottom: 15px;
    color: #c00;
    background: #ffeaea;
    border-radius: 3px;
    padding: 7px 12px;
    text-align: center;
}