.rgs-app {
    --rgs-text: #172033;
    --rgs-muted: #647184;
    --rgs-border: #d8e0e8;
    --rgs-card: #fff;
    --rgs-soft: #f4f7fa;
    --rgs-primary: #0d5c88;
    --rgs-danger: #a12622;
    --rgs-success: #176c45;
    color: var(--rgs-text) !important;
    font-size: 16px;
    line-height: 1.5;
}

.rgs-app,
.rgs-app * {
    box-sizing: border-box;
}

.rgs-app .rgs-survey {
    max-width: 760px;
    margin: 24px auto;
    padding: 0 16px;
}

.rgs-app .rgs-survey-card {
    background: var(--rgs-card) !important;
    border: 1px solid var(--rgs-border);
    border-radius: 8px;
    padding: 24px;
    color: var(--rgs-text) !important;
    text-shadow: none !important;
}

.rgs-app .rgs-survey-card h1,
.rgs-app .rgs-survey-card h2,
.rgs-app .rgs-survey-card h3,
.rgs-app .rgs-survey-card p,
.rgs-app .rgs-survey-card li,
.rgs-app .rgs-survey-card label,
.rgs-app .rgs-survey-card span,
.rgs-app .rgs-survey-card strong,
.rgs-app .rgs-survey-card em {
    background: transparent !important;
    color: var(--rgs-text) !important;
    text-shadow: none !important;
    -webkit-text-fill-color: currentColor;
}

.rgs-app .rgs-survey-header h1 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.2;
    color: var(--rgs-text) !important;
}

.rgs-app .rgs-survey-header p,
.rgs-app .rgs-privacy {
    color: var(--rgs-muted) !important;
}

.rgs-app .rgs-subtitle {
    font-weight: 700;
    color: var(--rgs-text) !important;
}

.rgs-app .rgs-duration {
    display: inline-block;
    border: 1px solid var(--rgs-border);
    border-radius: 999px;
    padding: 4px 10px;
    background: var(--rgs-soft) !important;
    color: var(--rgs-muted) !important;
}

.rgs-app .rgs-intro {
    border-top: 1px solid var(--rgs-border);
    border-bottom: 1px solid var(--rgs-border);
    margin: 18px 0;
    padding: 12px 0;
}

.rgs-app .rgs-intro h2,
.rgs-app .rgs-intro h3 {
    margin: 14px 0 8px;
    font-size: 20px;
    color: var(--rgs-text) !important;
}

.rgs-app .rgs-intro p,
.rgs-app .rgs-intro li {
    color: var(--rgs-text) !important;
    line-height: 1.55;
}

.rgs-app .rgs-privacy {
    background: var(--rgs-soft) !important;
    border: 1px solid var(--rgs-border);
    border-radius: 8px;
    padding: 12px;
    margin: 16px 0;
}

.rgs-app .rgs-question {
    border-top: 1px solid var(--rgs-border);
    padding: 18px 0;
}

.rgs-app .rgs-question-label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--rgs-text) !important;
}

.rgs-app .rgs-question input[type="text"],
.rgs-app .rgs-question input[type="email"],
.rgs-app .rgs-question input[type="number"],
.rgs-app .rgs-question textarea,
.rgs-app .rgs-question select {
    background: #fff !important;
    color: var(--rgs-text) !important;
    width: 100%;
    max-width: 100%;
    border: 1px solid var(--rgs-border);
    border-radius: 8px;
    padding: 10px 12px;
    line-height: 1.4;
    -webkit-text-fill-color: var(--rgs-text);
}

.rgs-app .rgs-question input::placeholder,
.rgs-app .rgs-question textarea::placeholder {
    color: #8a96a8 !important;
    opacity: 1;
}

.rgs-app .rgs-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fff !important;
    border: 1px solid var(--rgs-border);
    border-radius: 8px;
    padding: 10px 12px;
    margin: 8px 0;
    color: var(--rgs-text) !important;
}

.rgs-app .rgs-choice:hover {
    background: #f8fbfd !important;
}

.rgs-app .rgs-choice input {
    flex: 0 0 auto;
    accent-color: var(--rgs-primary);
}

.rgs-app .rgs-choice span {
    color: var(--rgs-text) !important;
    background: transparent !important;
    -webkit-text-fill-color: var(--rgs-text);
}

.rgs-app .rgs-submit {
    background: var(--rgs-primary) !important;
    border: 1px solid var(--rgs-primary);
    color: #fff !important;
    border-radius: 8px;
    padding: 11px 18px;
    font-weight: 700;
    cursor: pointer;
    -webkit-text-fill-color: #fff;
}

.rgs-app .rgs-confirmation {
    border: 1px solid #b8dac8;
    background: #eff8f2 !important;
    color: var(--rgs-success) !important;
    border-radius: 8px;
    padding: 18px;
}

.rgs-app .rgs-error {
    color: var(--rgs-danger) !important;
    font-weight: 700;
}