:root {
    --tg-bg-color: var(--tg-theme-bg-color, #ffffff);
    --tg-text-color: var(--tg-theme-text-color, #000000);
    --tg-button-color: var(--tg-theme-button-color, #3390ec);
    --tg-button-text-color: var(--tg-theme-button-text-color, #ffffff);
    --tg-hint-color: var(--tg-theme-hint-color, #999999);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--tg-bg-color);
    color: var(--tg-text-color);
    margin: 0;
    padding: 15px;
    box-sizing: border-box;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
}

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

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

.rating-container {
    display: flex;
    align-items: center;
}

.slider {
    width: 100%;
    margin-left: 15px;
    accent-color: var(--tg-button-color);
}

.rating-container span {
    font-weight: bold;
    min-width: 20px;
    text-align: right;
}

textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid var(--tg-hint-color);
    background-color: var(--tg-bg-color);
    color: var(--tg-text-color);
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    margin-right: 10px;
    accent-color: var(--tg-button-color);
}

button {
    width: 100%;
    padding: 15px;
    border: none;
    border-radius: 8px;
    background-color: var(--tg-button-color);
    color: var(--tg-button-text-color);
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
}