.drsen-test-wrap{
  --drsen-ink:#19324d;
  --drsen-ink-soft:#6b839b;
  --drsen-brand:#2a5caa;
  --drsen-brand-strong:#1d4d95;
  --drsen-accent:#8ed8f2;
  --drsen-accent-soft:#f2f9ff;
  --drsen-line:#dce8f4;
  --drsen-line-strong:#c8d9eb;
  --drsen-soft:#fbfdff;
  --drsen-soft-2:#f4f9fd;
  --drsen-soft-3:#edf6fc;
  --drsen-card:#ffffff;
  --drsen-shadow:0 18px 42px rgba(28,81,149,.06);
  --drsen-shadow-soft:0 10px 28px rgba(28,81,149,.05);
  max-width:1120px;
  margin:34px auto;
  padding:0 16px;
  color:var(--drsen-ink);
  font-family:Inter,Arial,sans-serif;
}
.drsen-test-wrap *{box-sizing:border-box}
.drsen-test-card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg,#ffffff 0%,#fcfeff 100%);
  border:1px solid var(--drsen-line);
  border-radius:34px;
  box-shadow:var(--drsen-shadow);
  padding:38px;
}
.drsen-test-card:before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  background:linear-gradient(90deg,#b8dcf8 0%, var(--drsen-brand) 35%, var(--drsen-accent) 100%);
}
.drsen-test-card:after{
  content:"";
  position:absolute;
  right:-110px;
  top:-110px;
  width:320px;
  height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(142,216,242,.22) 0%,rgba(142,216,242,0) 70%);
  pointer-events:none;
}
.drsen-test-head{position:relative;z-index:1;margin-bottom:12px}
.drsen-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  padding:10px 15px;border-radius:999px;background:#f1f8fd;color:var(--drsen-brand);
  font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid #d9ebf8;
}
.drsen-test-head h2{
  margin:0 0 12px;
  font-size:40px;
  line-height:1.06;
  letter-spacing:-.03em;
  color:var(--drsen-ink);
  max-width:850px;
}
.drsen-test-head p{
  margin:0;
  max-width:900px;
  color:var(--drsen-ink-soft);
  font-size:17px;
  line-height:1.82;
}
.drsen-top-links{
  position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;margin:30px 0 14px;
}
.drsen-mini-card{
  display:block;padding:24px;border-radius:24px;border:1px solid var(--drsen-line);
  background:linear-gradient(180deg,#fff 0%,#f8fbfe 100%);
  box-shadow:var(--drsen-shadow-soft);text-decoration:none;transition:.22s ease;
}
.drsen-mini-card:hover{transform:translateY(-2px);border-color:#bdd6ec;box-shadow:0 18px 34px rgba(28,81,149,.08)}
.drsen-mini-card strong{display:block;color:var(--drsen-ink);font-size:18px;line-height:1.45}
.drsen-mini-card span{display:block;margin-top:8px;color:var(--drsen-ink-soft);font-size:14px;line-height:1.6}
.drsen-reading-links{
  display:flex;flex-wrap:wrap;gap:10px 12px;align-items:center;margin:8px 0 30px;
  color:var(--drsen-ink-soft);font-size:14px;
}
.drsen-reading-links span{font-weight:700;color:#476683}
.drsen-reading-links a{
  display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;
  background:#f8fbfe;border:1px solid var(--drsen-line);color:var(--drsen-brand);
  text-decoration:none;font-weight:700;
}
.drsen-progress{height:12px;background:#edf4fb;border-radius:999px;margin:26px 0 32px;overflow:hidden}
.drsen-progress-bar{height:100%;background:linear-gradient(90deg,#9dcff5 0%, var(--drsen-brand) 58%, var(--drsen-accent) 100%);transition:width .25s ease}
.drsen-step{display:none}
.drsen-step.active{display:block}
.drsen-step h3{margin:0 0 10px;font-size:30px;line-height:1.14;letter-spacing:-.02em;color:var(--drsen-ink)}
.drsen-step-lead,.drsen-note{margin:0 0 20px;color:var(--drsen-ink-soft);line-height:1.8;font-size:15px}
.drsen-grid{display:grid;gap:16px}
.drsen-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.drsen-form label>span,.drsen-q p{display:block;margin:0 0 9px;font-weight:700;color:var(--drsen-ink)}
.drsen-form input[type=text],.drsen-form input[type=email],.drsen-form input[type=number],.drsen-form select{
  width:100%;padding:16px 17px;border:1px solid var(--drsen-line-strong);border-radius:16px;
  background:#fff;color:var(--drsen-ink);font-size:15px;outline:none;transition:border-color .2s ease, box-shadow .2s ease;
}
.drsen-form input:focus,.drsen-form select:focus{border-color:#9bc1ea;box-shadow:0 0 0 4px rgba(93,146,212,.12)}
.drsen-q{
  padding:18px 18px 16px;border:1px solid var(--drsen-line);border-radius:20px;
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%);
}
.drsen-q + .drsen-q{margin-top:12px}
.drsen-radio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.drsen-radio-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.drsen-radio-grid label{
  display:flex;align-items:center;gap:10px;padding:14px 14px;border:1px solid var(--drsen-line);
  border-radius:16px;background:#fafdff;cursor:pointer;transition:.2s ease;color:#32506f;
}
.drsen-radio-grid label:hover{border-color:#b6d0ea;background:#fff}
.drsen-radio-grid input{margin:0}
.drsen-actions{display:flex;gap:12px;justify-content:space-between;align-items:center;margin-top:28px;flex-wrap:wrap}
.drsen-btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:14px 22px;border-radius:16px;
  border:1px solid transparent;font-weight:800;font-size:15px;text-decoration:none;cursor:pointer;transition:.2s ease;
}
button.drsen-btn{font-family:inherit}
.drsen-btn-primary{background:linear-gradient(90deg,var(--drsen-brand) 0%, #3f85c8 58%, var(--drsen-accent) 100%);color:#fff;box-shadow:0 14px 26px rgba(42,92,170,.16)}
.drsen-btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(42,92,170,.2)}
.drsen-btn-secondary{background:#fff;color:var(--drsen-brand);border-color:var(--drsen-line)}
.drsen-btn-secondary:hover{background:#f7fbff}
.drsen-btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.drsen-result{
  margin-top:22px;padding:24px;border-radius:24px;border:1px solid var(--drsen-line);
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%);
}
.drsen-result h4{margin:0 0 10px;font-size:24px;line-height:1.2;color:var(--drsen-ink)}
.drsen-result p{margin:0;color:var(--drsen-ink-soft);line-height:1.8}
.drsen-result.low{background:linear-gradient(180deg,#ffffff 0%,#f4fbf8 100%);border-color:#cfe9da}
.drsen-result.mid{background:linear-gradient(180deg,#ffffff 0%,#fffaf0 100%);border-color:#f3dfb5}
.drsen-result.high{background:linear-gradient(180deg,#ffffff 0%,#fff5f4 100%);border-color:#f0c9c5}
.drsen-score-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0 0}
.drsen-score-box{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--drsen-line)}
.drsen-score-box strong{display:block;font-size:14px;color:#5d7690;margin-bottom:8px}
.drsen-score-box span{display:block;font-size:30px;font-weight:800;color:var(--drsen-ink)}
.drsen-cta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.drsen-dev-tools{
  margin:0 0 18px;padding:14px;border:1px dashed #b8cfe6;border-radius:18px;background:#f6fbff;
}
.drsen-dev-tools strong{display:block;margin-bottom:10px;color:#355575}
.drsen-dev-tools .drsen-dev-row{display:flex;flex-wrap:wrap;gap:8px}
.drsen-dev-tools button{min-height:44px;padding:10px 14px;border-radius:14px;border:1px solid #c7daee;background:#fff;color:#2a5caa;font-weight:700;cursor:pointer}
.drsen-disclaimer{margin-top:18px;padding-top:18px;border-top:1px solid var(--drsen-line);font-size:13px;color:#74889c;line-height:1.75}
.drsen-submit-msg{margin-top:14px;font-weight:700}
@media (max-width:900px){
  .drsen-test-card{padding:26px}
  .drsen-test-head h2{font-size:33px}
  .drsen-top-links,.drsen-grid.two,.drsen-score-grid,.drsen-cta-grid,.drsen-radio-grid,.drsen-radio-grid.four{grid-template-columns:1fr}
}

.drsen-symptoms-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.drsen-symptom-box{background:#fdfefe;border:1px solid var(--drsen-line);border-radius:22px;padding:20px}
.drsen-symptom-box h4{margin:0 0 14px;color:var(--drsen-ink);font-size:18px}
.drsen-check-list{display:grid;gap:10px}
.drsen-check-item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:16px;border:1px solid #d9e7f2;background:#fff}
.drsen-check-item input{margin-top:3px}
.drsen-check-item span{color:var(--drsen-ink-soft);line-height:1.5}

.drsen-reaction-wrap{margin-top:10px}
.drsen-reaction-panel{padding:24px;border-radius:24px;border:1px solid var(--drsen-line);background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)}
.drsen-reaction-status{font-weight:700;color:var(--drsen-ink);margin-bottom:14px}
.drsen-reaction-target{width:100%;min-height:120px;border:none;border-radius:24px;font-size:30px;font-weight:800;letter-spacing:.02em;cursor:pointer;transition:.2s ease}
.drsen-reaction-target.idle{background:#eaf4ff;color:#285886}
.drsen-reaction-target.waiting{background:#fff6df;color:#8a5d00}
.drsen-reaction-target.go{background:#e9f9ef;color:#16723f}
.drsen-reaction-target.done{background:#eef3f8;color:#4a6075}
.drsen-reaction-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.drsen-reaction-stat{padding:16px;border-radius:18px;background:#fff;border:1px solid var(--drsen-line)}
.drsen-reaction-stat strong{display:block;font-size:13px;color:#68809a;margin-bottom:8px}
.drsen-reaction-stat span{display:block;font-size:24px;font-weight:800;color:var(--drsen-ink)}
.drsen-reaction-note{margin:14px 0 0;color:#687c8f;line-height:1.7}

@media (max-width:900px){
  .drsen-symptoms-grid,.drsen-reaction-stats{grid-template-columns:1fr}
  .drsen-reaction-target{min-height:96px;font-size:24px}
}


.drsen-epworth-legend{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0 0 18px}
.drsen-epworth-level{padding:14px 12px;border:1px solid var(--drsen-line);background:#f8fbfe;border-radius:16px;text-align:center}
.drsen-epworth-level strong{display:block;font-size:22px;color:var(--drsen-brand);margin-bottom:6px}
.drsen-epworth-level span{display:block;font-size:13px;line-height:1.45;color:var(--drsen-ink-soft)}
.drsen-inline-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}
.drsen-score-choice{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:14px 10px;border:1px solid var(--drsen-line);border-radius:16px;background:#fafdff;cursor:pointer;transition:.2s ease;min-height:76px;text-align:center}
.drsen-score-choice:hover{background:#fff;border-color:#b6d0ea}
.drsen-score-choice input{margin:0 0 4px}
.drsen-score-value{font-size:20px;font-weight:800;color:var(--drsen-ink);line-height:1}
.drsen-score-label{font-size:12px;color:var(--drsen-ink-soft);line-height:1.35}
.drsen-summary-top{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:start;margin-bottom:18px}
.drsen-summary-risk{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--drsen-line)}
.drsen-summary-risk strong{display:block;font-size:13px;color:#5d7690;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.drsen-summary-risk span{display:block;font-size:30px;font-weight:800;color:var(--drsen-ink);text-transform:capitalize;line-height:1.1}
.drsen-summary-text p{margin:0 0 10px;color:var(--drsen-ink-soft);line-height:1.75}
.drsen-summary-text p:last-child{margin-bottom:0}
.drsen-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.drsen-summary-item{padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--drsen-line)}
.drsen-summary-item strong{display:block;font-size:13px;color:#5d7690;margin-bottom:8px}
.drsen-summary-item span{display:block;font-size:24px;font-weight:800;color:var(--drsen-ink);line-height:1.2}
.drsen-summary-item small{display:block;margin-top:6px;font-size:12px;color:var(--drsen-ink-soft);line-height:1.45}
.drsen-summary-note{margin-top:16px;padding-top:16px;border-top:1px solid var(--drsen-line);font-size:13px;color:#74889c;line-height:1.7}
@media (max-width:900px){.drsen-epworth-legend,.drsen-inline-options,.drsen-summary-grid,.drsen-summary-top{grid-template-columns:1fr}}