:root {
    --survey-primary: #1b6b3a;
    --survey-primary-dark: #14542d;
    --survey-accent: #f4b942;
    --survey-bg: #f3f7f4;
}

body.survey-bg {
    background: linear-gradient(160deg, var(--survey-bg) 0%, #e8f0ea 100%);
    min-height: 100vh;
}

.survey-card {
    border-radius: 1rem;
    overflow: hidden;
}

.survey-card-header {
    background: #fff;
    border-bottom: 1px solid #e8ece9;
    padding: 1rem 1.25rem;
}

.survey-title {
    color: var(--survey-primary-dark);
    font-weight: 700;
}

.uid-badge {
    background: var(--survey-primary);
    color: #fff;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.btn-survey {
    background: var(--survey-primary);
    border-color: var(--survey-primary);
    color: #fff;
}

.btn-survey:hover,
.btn-survey:focus {
    background: var(--survey-primary-dark);
    border-color: var(--survey-primary-dark);
    color: #fff;
}

.btn-primary {
    background: var(--survey-primary);
    border-color: var(--survey-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--survey-primary-dark);
    border-color: var(--survey-primary-dark);
}

.option-box {
    padding: 0.85rem 1rem;
    border: 1px solid #dce5df;
    border-radius: 0.65rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    background: #fff;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.option-box:hover {
    border-color: var(--survey-primary);
    background: #f7fbf8;
}

.option-box:has(input:checked) {
    border-color: var(--survey-primary);
    background: #eef7f1;
}

.question-step-badge {
    background: #e8f3ec;
    color: var(--survey-primary-dark);
    font-weight: 600;
}

.enumerator-note {
    background: #eef6ff !important;
    color: #1a4d6e;
    font-size: 0.92rem;
    line-height: 1.45;
}

.enumerator-icon {
    margin-right: 0.35rem;
}

.other-text-input {
    max-width: 28rem;
    border-color: #c5d9cc;
}

.progress {
    background-color: #e2ebe4;
    height: 10px;
    border-radius: 999px;
}

.progress-bar {
    background-color: var(--survey-primary);
    border-radius: 999px;
}

.table thead th {
    font-size: 0.9rem;
}