:root {
  --green: #17604A;
  --green-dark: #0E4A38;
  --bg: #E9E5DD;
  --card: #FBF9F5;
  --ink: #231F1A;
  --ink2: #3D372F;
  --ink3: #4A443B;
  --muted: #5C554B;
  --muted2: #8A8172;
  --border: #C9C1B2;
  --border2: #E3DDD0;
  --tan: #F0EBE2;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--ink);
}

a { color: var(--green); text-decoration: underline; }
a:hover { color: var(--green-dark); }
button { font-family: inherit; }

.page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  background: var(--bg);
}

.app-frame {
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  background: var(--card);
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 48px rgba(60, 50, 30, 0.10);
}

/* Top bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  min-height: 56px;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 22px;
  font-weight: 700;
  color: var(--muted);
  background: none;
  border: none;
  padding: 12px 16px 12px 8px;
  margin-left: -8px;
  cursor: pointer;
  border-radius: 12px;
  white-space: nowrap;
  flex-shrink: 0;
}
.back-btn:hover { background: var(--tan); }

.progress-text {
  font-size: 24px;
  font-weight: 900;
  color: var(--green);
  letter-spacing: 1px;
}

.result-step-text {
  font-size: 22px;
  font-weight: 900;
  color: var(--muted2);
  letter-spacing: 1px;
}

/* Screen layout */
.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 28px 32px;
}

.spacer { flex: 1; }

/* Buttons */
.btn-primary {
  width: 100%;
  min-height: 88px;
  border: none;
  border-radius: 20px;
  background: var(--green);
  color: #FFFFFF;
  font-size: 28px;
  font-weight: 900;
  cursor: pointer;
}
.btn-primary:hover { background: var(--green-dark); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary--lg { font-size: 30px; }
.btn-primary--xl { min-height: 92px; font-size: 32px; }

.btn-secondary {
  width: 100%;
  min-height: 72px;
  border: 3px solid var(--border);
  border-radius: 20px;
  background: #FFFFFF;
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
  cursor: pointer;
}
.btn-secondary:hover { background: var(--tan); border-color: var(--muted2); }
.btn-secondary:active { transform: scale(0.98); }
.btn-secondary--xl { min-height: 92px; font-size: 32px; }

.btn-outline {
  width: 100%;
  min-height: 80px;
  border: 3px solid var(--green);
  border-radius: 20px;
  background: #FFFFFF;
  color: var(--green);
  font-size: 26px;
  font-weight: 900;
  cursor: pointer;
}
.btn-outline:hover { background: #E2EEE5; }

/* Start screen */
.logo-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--card);
  font-size: 28px;
  font-weight: 900;
}

.title-xl {
  margin: 0;
  font-size: 40px;
  font-weight: 900;
  line-height: 1.25;
}

.lead {
  margin: 0;
  font-size: 24px;
  line-height: 1.55;
  color: var(--ink2);
}

.notice-box {
  background: var(--tan);
  border-radius: 16px;
  padding: 20px 22px;
  font-size: 21px;
  line-height: 1.6;
  color: var(--ink3);
  font-weight: 500;
}

.tips {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink2);
  font-weight: 500;
}
.tip-row { display: flex; gap: 12px; align-items: baseline; }
.check { color: var(--green); font-weight: 900; }

/* Section label */
.section-label {
  font-size: 22px;
  font-weight: 700;
  color: var(--muted2);
}

/* Question / intro / glasses-info middle blocks */
.mid-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.question-text {
  margin: 0;
  font-weight: 900;
  line-height: 1.4;
  word-break: keep-all;
  text-wrap: pretty;
}

.question-hint {
  margin: 0;
  font-size: 21px;
  line-height: 1.5;
  color: var(--green);
  font-weight: 700;
  word-break: keep-all;
}

.intro-title {
  margin: 0;
  font-size: 36px;
  font-weight: 900;
  line-height: 1.35;
  word-break: keep-all;
}

.intro-body {
  margin: 0;
  font-size: 26px;
  line-height: 1.55;
  color: var(--ink2);
  font-weight: 500;
  word-break: keep-all;
}

.intro-glasses-note {
  margin: 0;
  font-size: 22px;
  line-height: 1.55;
  color: var(--green);
  font-weight: 700;
  word-break: keep-all;
}

.answer-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Result 1 */
.result-hero {
  border-radius: 20px;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.result-hero-label {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 1px;
}
.result-hero-title {
  margin: 0;
  font-size: 34px;
  font-weight: 900;
  line-height: 1.35;
  word-break: keep-all;
  color: var(--ink);
}

.result-action-box {
  border-radius: 16px;
  padding: 20px 22px;
  border: 3px solid;
}
.result-action-label {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
}
.result-action-text {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
  word-break: keep-all;
}

.result-reason {
  margin: 0;
  font-size: 22px;
  line-height: 1.6;
  color: var(--ink2);
  word-break: keep-all;
  text-wrap: pretty;
}

/* Result 2 */
.score-row { display: flex; gap: 14px; }
.score-card {
  flex: 1;
  background: var(--tan);
  border-radius: 16px;
  padding: 16px;
  text-align: center;
}
.score-card-label { font-size: 20px; font-weight: 700; color: var(--muted); }
.score-card-value { font-size: 30px; font-weight: 900; color: var(--ink); }

.glasses-basis {
  font-size: 21px;
  font-weight: 700;
  color: var(--ink3);
  word-break: keep-all;
}

.symptom-box {
  background: #FFFFFF;
  border: 2px solid var(--border2);
  border-radius: 20px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.symptom-box-title { font-size: 21px; font-weight: 900; color: var(--green); }
.symptom-list { display: flex; flex-direction: column; gap: 8px; }
.symptom-row {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 22px;
  line-height: 1.5;
  font-weight: 500;
  color: var(--ink);
}
.symptom-row .bullet { color: var(--green); font-weight: 900; }
.symptom-empty { font-size: 21px; color: var(--muted2); font-weight: 500; }

.glasses-note-box {
  background: var(--tan);
  border-radius: 16px;
  padding: 18px 20px;
  font-size: 21px;
  line-height: 1.55;
  color: var(--ink3);
  font-weight: 500;
  word-break: keep-all;
}

/* Result 3 */
.result3-header { display: flex; flex-direction: column; gap: 6px; }
.result3-title { margin: 0; font-size: 30px; font-weight: 900; line-height: 1.3; word-break: keep-all; }
.result3-date { font-size: 20px; color: var(--muted); font-weight: 500; }

.summary-card {
  background: #FFFFFF;
  border: 2px solid var(--border2);
  border-radius: 20px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.summary-card-title { font-size: 22px; font-weight: 900; word-break: keep-all; }
.summary-card-action { font-size: 21px; font-weight: 500; line-height: 1.5; word-break: keep-all; color: var(--ink2); }
.summary-card-basis { font-size: 20px; font-weight: 500; color: var(--muted); word-break: keep-all; }

.accordion { display: flex; flex-direction: column; gap: 12px; }
.accordion-item { border: 2px solid var(--border2); border-radius: 16px; overflow: hidden; }
.accordion-btn {
  width: 100%;
  min-height: 68px;
  border: none;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 22px;
  font-weight: 900;
  cursor: pointer;
}
.accordion-btn:hover { background: var(--tan); }
.accordion-btn .arrow { font-size: 26px; color: var(--muted2); }
.accordion-btn--urgent { color: #B3361E; }
.accordion-btn--eye { color: var(--green); }
.accordion-btn--other { color: #1D6470; }
.accordion-body {
  padding: 4px 20px 18px;
  background: #FFFFFF;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.accordion-row {
  font-size: 21px;
  line-height: 1.5;
  font-weight: 500;
  word-break: keep-all;
  color: var(--ink);
}

.share-caption {
  font-size: 20px;
  color: var(--muted);
  font-weight: 500;
  text-align: center;
  word-break: keep-all;
}
.share-caption--small {
  font-size: 19px;
  color: var(--muted2);
  font-weight: 500;
  text-align: center;
  word-break: keep-all;
}
.disclaimer {
  font-size: 19px;
  line-height: 1.55;
  color: var(--muted2);
  font-weight: 500;
}

/* Print report (hidden on screen, shown when printing) */
.print-report {
  display: none;
  flex-direction: column;
  gap: 16px;
  background: #FFFFFF;
  padding: 24px;
}
.print-report .pr-title { font-size: 26px; font-weight: 900; color: var(--ink); }
.print-report .pr-date { font-size: 20px; color: var(--muted); font-weight: 500; }
.print-report .pr-rule { height: 2px; background: var(--border2); }
.print-report .pr-result-title { font-size: 23px; font-weight: 900; line-height: 1.4; word-break: keep-all; }
.print-report .pr-result-action { font-size: 22px; font-weight: 700; line-height: 1.5; word-break: keep-all; }
.print-report .pr-basis { font-size: 21px; font-weight: 500; word-break: keep-all; }
.print-report .pr-group { display: flex; flex-direction: column; gap: 6px; }
.print-report .pr-group-label { font-size: 20px; font-weight: 900; color: var(--muted2); }
.print-report .pr-row { font-size: 21px; line-height: 1.5; font-weight: 500; word-break: keep-all; }
.print-report .pr-disclaimer { font-size: 19px; line-height: 1.55; color: var(--muted2); font-weight: 500; word-break: keep-all; }

@media print {
  html, body { background: #FFFFFF; }
  [data-noprint] { display: none !important; }
  .print-report { display: flex !important; border: none !important; }
  .app-frame { box-shadow: none !important; max-width: none !important; }
}