/* ===== CHS Health Survey - Public Styles ===== */
:root {
    --chs-primary: #00a8b5;
    --chs-text: #2d3748;
    --chs-text-light: #718096;
    --chs-bg: #f7f9fc;
    --chs-card: #ffffff;
    --chs-border: #e2e8f0;
    --chs-radius: 12px;
}

.chs-survey {
    max-width: 720px;
    margin: 30px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--chs-text);
    line-height: 1.6;
}
.chs-survey *, .chs-survey *::before, .chs-survey *::after { box-sizing: border-box; }

.chs-header { text-align: center; margin-bottom: 24px; }
.chs-title { font-size: 24px; font-weight: 700; margin: 0 0 8px; }
.chs-desc { font-size: 14px; color: var(--chs-text-light); margin: 0 0 8px; }
.chs-instructions {
    display: inline-block;
    padding: 10px 20px;
    background: #ebf8ff;
    border: 1px solid #bee3f8;
    border-radius: 8px;
    font-size: 13px;
    color: #2b6cb0;
}

/* Scale legend */
.chs-scale-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
    padding: 12px;
    background: var(--chs-bg);
    border-radius: 8px;
}
.chs-legend-title { font-weight: 700; font-size: 13px; }
.chs-legend-item {
    font-size: 12px;
    padding: 3px 10px;
    background: var(--chs-card);
    border: 1px solid var(--chs-border);
    border-radius: 20px;
}

/* Questions */
.chs-questions { display: flex; flex-direction: column; gap: 12px; }
.chs-question {
    display: flex;
    gap: 14px;
    padding: 18px 20px;
    background: var(--chs-card);
    border: 1px solid var(--chs-border);
    border-radius: var(--chs-radius);
    transition: all 0.2s;
    align-items: flex-start;
}
.chs-question:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.chs-question.chs-answered { border-color: var(--chs-primary); background: rgba(0,168,181,0.02); }
.chs-question.chs-has-error { border-color: #e53e3e; }

.chs-q-number {
    width: 32px; height: 32px; min-width: 32px;
    background: var(--chs-bg);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; color: var(--chs-text-light);
    margin-top: 2px;
}
.chs-question.chs-answered .chs-q-number { background: var(--chs-primary); color: #fff; }

.chs-q-content { flex: 1; }
.chs-q-text { font-size: 15px; font-weight: 500; margin-bottom: 10px; }

.chs-q-options { display: flex; gap: 8px; flex-wrap: wrap; }
.chs-score-option {
    display: flex; flex-direction: column; align-items: center; gap: 4px; cursor: pointer;
}
.chs-score-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.chs-score-circle {
    width: 42px; height: 42px;
    border: 2px solid var(--chs-border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; font-weight: 700;
    transition: all 0.2s;
    color: var(--chs-text-light);
}
.chs-score-option:hover .chs-score-circle { border-color: var(--chs-primary); color: var(--chs-primary); }
.chs-score-option input:checked ~ .chs-score-circle {
    background: var(--chs-primary); border-color: var(--chs-primary); color: #fff;
    transform: scale(1.1);
}
.chs-score-label { font-size: 10px; color: var(--chs-text-light); text-align: center; max-width: 60px; }

.chs-q-error { font-size: 12px; color: #e53e3e; margin-top: 6px; }

/* Footer */
.chs-footer {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--chs-border);
}
.chs-score-info { font-size: 13px; color: var(--chs-text-light); }
.chs-submit-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--chs-primary), #008a95);
    color: #fff; border: none; border-radius: 10px;
    font-size: 16px; font-weight: 600; cursor: pointer;
    transition: all 0.2s; font-family: inherit;
}
.chs-submit-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,168,181,0.3); }
.chs-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ===== Results ===== */
.chs-result { animation: chsFadeIn 0.5s ease; text-align: center; }
@keyframes chsFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* Gauge */
.chs-gauge-wrap { margin-bottom: 16px; }
.chs-gauge { position: relative; width: 220px; margin: 0 auto; }
.chs-gauge-svg { width: 100%; }
.chs-gauge-fill { transition: stroke-dasharray 1s ease; }
.chs-gauge-value {
    position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    font-size: 36px; font-weight: 800;
}
.chs-gauge-max { font-size: 16px; font-weight: 400; color: var(--chs-text-light); }

.chs-result-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 28px; border-radius: 30px; color: #fff;
    font-size: 18px; font-weight: 700; margin-bottom: 20px;
}
.chs-result-icon { font-size: 22px; }

.chs-result-desc {
    max-width: 560px; margin: 0 auto 24px; text-align: left;
    padding: 16px 20px; background: var(--chs-bg); border-radius: 10px;
    border-left: 4px solid var(--chs-primary);
}
.chs-result-desc p { margin: 0; font-size: 15px; line-height: 1.7; }

/* Score breakdown */
.chs-score-breakdown { text-align: left; margin-bottom: 24px; }
.chs-score-breakdown h4 { font-size: 16px; margin: 0 0 12px; }
.chs-ranges { display: flex; flex-direction: column; gap: 6px; }
.chs-range-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 14px; border-radius: 8px; font-size: 14px;
    background: var(--chs-bg);
}
.chs-range-active { background: #ebf8ff; font-weight: 600; }
.chs-range-dot { width: 12px; height: 12px; border-radius: 50%; min-width: 12px; }
.chs-range-values { font-weight: 600; min-width: 50px; }
.chs-range-you { font-size: 12px; color: var(--chs-primary); font-weight: 600; margin-left: auto; }

/* Disclaimer */
.chs-disclaimer {
    padding: 12px 16px; background: #fffbeb; border: 1px solid #f6e05e;
    border-radius: 8px; text-align: left; margin-bottom: 20px;
}
.chs-disclaimer small { color: #744210; }

/* Actions */
.chs-result-actions { display: flex; gap: 12px; justify-content: center; }
.chs-btn {
    padding: 12px 24px; border-radius: 10px; font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all 0.2s; border: none; font-family: inherit;
}
.chs-restart { background: var(--chs-primary); color: #fff; }
.chs-print { background: var(--chs-bg); color: var(--chs-text); border: 2px solid var(--chs-border); }

@media (max-width: 600px) {
    .chs-survey { margin: 16px; }
    .chs-question { flex-direction: column; gap: 8px; padding: 14px; }
    .chs-q-number { width: 28px; height: 28px; font-size: 12px; }
    .chs-q-options { gap: 6px; }
    .chs-score-circle { width: 36px; height: 36px; font-size: 14px; }
    .chs-score-label { display: none; }
    .chs-footer { flex-direction: column; gap: 12px; text-align: center; }
    .chs-submit-btn { width: 100%; }
    .chs-gauge { width: 180px; }
}

@media print {
    .chs-result-actions, .chs-form, .chs-scale-legend { display: none !important; }
}