/* ===== DIAGNOSIS PAGE — extends styles.css ===== */
body { background: var(--navy-950); }

.page-shell {
  min-height: calc(100vh - 76px);
  margin-top: 76px;
  display: grid;
  place-items: center;
  padding: 48px var(--section-x) 96px;
  position: relative;
  background:
    radial-gradient(ellipse 55% 45% at 70% 10%, rgba(201,168,76,0.09), transparent 58%),
    var(--navy-950);
}

.diagnosis-back {
  position: absolute;
  top: 24px; left: var(--section-x);
  height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border-gold);
  border-radius: 1px;
  color: var(--text-muted-dark);
  padding: 0 16px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color var(--t), border-color var(--t);
}
.diagnosis-back:hover { color: var(--gold-400); border-color: var(--gold-400); }

.diagnosis {
  width: min(100%, 900px);
  padding: clamp(32px,5vw,60px);
  border: 1px solid var(--border-gold);
  border-radius: 4px;
  background:
    radial-gradient(ellipse 70% 50% at 15% 5%, rgba(201,168,76,0.07), transparent 55%),
    linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0)),
    var(--navy-900);
  box-shadow: var(--shadow-dark), var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.diagnosis::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
  opacity: 0.4;
}

.diagnosis__intro {
  max-width: 640px;
  margin-bottom: clamp(32px,4vw,48px);
}

.diagnosis__eyebrow {
  color: var(--gold-500);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.diagnosis__eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--gold-500);
  opacity: 0.7;
}

.diagnosis h1 {
  margin: 0;
  color: var(--ivory);
  font-family: var(--font-display);
  font-size: clamp(2.2rem,5vw,3.8rem);
  font-weight: 600;
  line-height: 1.15;
}

.diagnosis__lead {
  margin: 18px 0 0;
  color: var(--text-muted-dark);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* PANEL */
.diagnosis__panel {
  border: 1px solid var(--border-gold);
  border-radius: 3px;
  background: rgba(7,15,34,0.7);
  padding: clamp(24px,4vw,40px);
  animation: fadeUp 280ms ease-out;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.diagnosis__top {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px;
  margin-bottom: clamp(28px,4vw,44px);
}

.diagnosis__step {
  color: var(--gold-400);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.diagnosis__progress {
  height: 2px;
  border-radius: 999px;
  background: rgba(201,168,76,0.1);
  overflow: hidden;
}

.diagnosis__progress span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
  transition: width 300ms var(--ease);
}

.diagnosis__content { min-height: 280px; }

.diagnosis__question-number {
  color: var(--gold-500);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.diagnosis__question {
  margin: 0 0 28px;
  color: var(--ivory);
  font-family: var(--font-display);
  font-size: clamp(1.4rem,3.2vw,2.2rem);
  font-weight: 600;
  line-height: 1.4;
}

.diagnosis__choices { display: grid; gap: 10px; }

.diagnosis__choice {
  width: 100%;
  min-height: 64px;
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 16px;
  border: 1px solid rgba(201,168,76,0.14);
  border-radius: 2px;
  background: rgba(255,255,255,0.03);
  color: var(--ivory);
  padding: 14px 20px;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 160ms, background 160ms, transform 160ms;
}

.diagnosis__choice:hover,
.diagnosis__choice:focus-visible {
  border-color: rgba(201,168,76,0.5);
  background: rgba(201,168,76,0.06);
  transform: translateY(-1px);
  outline: none;
}

.diagnosis__choice.is-selected {
  border-color: var(--gold-400);
  background: rgba(201,168,76,0.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}

.diagnosis__choice-key {
  width: 36px; height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.4);
  color: var(--gold-400);
  font-size: 0.84rem;
  font-weight: 700;
  flex-shrink: 0;
}

.diagnosis__choice-text {
  color: var(--ivory);
  font-size: 0.94rem;
  line-height: 1.55;
}

.diagnosis__actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 28px;
}

.diagnosis__nav {
  height: 48px;
  border: 1px solid rgba(245,241,232,0.14);
  border-radius: 2px;
  background: transparent;
  color: var(--ivory);
  padding: 0 24px;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 160ms, opacity 160ms;
}

.diagnosis__nav:hover:not(:disabled) { border-color: rgba(245,241,232,0.36); }
.diagnosis__nav:disabled { opacity: 0.28; cursor: not-allowed; }

.diagnosis__nav--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
  color: var(--navy-900);
}
.diagnosis__nav--primary:hover:not(:disabled) { filter: brightness(1.06); }

/* RESULT */
.diagnosis__panel--result { text-align: center; }

.diagnosis__result-label {
  color: var(--gold-500);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.diagnosis__result-title {
  margin: 0;
  color: var(--ivory);
  font-family: var(--font-display);
  font-size: clamp(1.9rem,4.5vw,3.2rem);
  font-weight: 600;
  line-height: 1.25;
}

.diagnosis__result-feature {
  max-width: 560px;
  margin: 18px auto 0;
  color: var(--text-muted-dark);
  font-size: 0.96rem;
  line-height: 1.9;
}

.diagnosis__allocation {
  max-width: 600px;
  margin: 36px auto 0;
  padding: clamp(20px,4vw,30px);
  border: 1px solid var(--border-gold);
  border-radius: 3px;
  background: rgba(4,9,26,0.5);
  text-align: left;
}

.diagnosis__allocation-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.diagnosis__allocation-head p {
  margin: 0;
  color: var(--gold-400);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.diagnosis__allocation-head span {
  color: var(--text-muted-dark);
  font-size: 0.78rem;
  text-align: right;
}

.diagnosis__bar {
  height: 18px;
  display: flex;
  overflow: hidden;
  border-radius: 1px;
  background: var(--navy-950);
}

.diagnosis__bar span {
  display: block;
  width: 0;
  transition: width 800ms cubic-bezier(0.25,0.8,0.25,1);
}

.diagnosis__bar-attack {
  background: linear-gradient(90deg, var(--gold-600), var(--gold-400));
}

.diagnosis__bar-defense {
  background: linear-gradient(90deg, var(--navy-600), var(--navy-700));
}

.diagnosis__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 12px;
  color: var(--text-muted-dark);
  font-size: 0.82rem;
}

.diagnosis__legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.diagnosis__legend b { color: var(--ivory); font-weight: 700; }

.diagnosis__legend-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.diagnosis__legend-dot--attack { background: var(--gold-500); }
.diagnosis__legend-dot--defense {
  background: var(--navy-600);
  border: 1px solid rgba(255,255,255,0.16);
}

.diagnosis__recommend {
  max-width: 520px;
  margin: 28px auto;
  padding: 20px 0;
  border-top: 1px solid var(--border-gold);
  border-bottom: 1px solid var(--border-gold);
  text-align: left;
}

.diagnosis__recommend > p {
  margin: 0 0 14px;
  color: var(--gold-400);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.diagnosis__recommend ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.diagnosis__recommend li {
  border: 1px solid var(--border-gold);
  border-radius: 1px;
  color: var(--ivory);
  padding: 7px 16px;
  font-size: 0.86rem;
}

.diagnosis__cta {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  padding: 0 38px;
  font-weight: 800;
  font-size: 0.96rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
  color: var(--navy-900);
  box-shadow: 0 12px 30px rgba(201,168,76,0.22);
  transition: filter 180ms, transform 180ms, box-shadow 180ms;
}

.diagnosis__cta:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(201,168,76,0.28);
}

.diagnosis__reset {
  display: block;
  margin: 16px auto 0;
  background: none;
  border: none;
  color: rgba(245,241,232,0.36);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 8px 16px;
  letter-spacing: 0.04em;
  transition: color 160ms;
}

.diagnosis__reset:hover { color: rgba(245,241,232,0.64); }

[hidden] { display: none !important; }

@media (max-width: 640px) {
  .page-shell { padding: 20px 16px 80px; align-items: start; }
  .diagnosis-back { position: static; margin-bottom: 16px; }
  .diagnosis { padding: 24px 18px; }
  .diagnosis__panel { padding: 20px 16px; }
  .diagnosis__top { grid-template-columns: 1fr; gap: 10px; }
  .diagnosis__content { min-height: 0; }
  .diagnosis__choice { grid-template-columns: 34px 1fr; gap: 12px; padding: 12px 14px; }
  .diagnosis__choice-key { width: 32px; height: 32px; }
  .diagnosis__actions { display: grid; grid-template-columns: 1fr 1fr; }
  .diagnosis__nav, .diagnosis__cta { width: 100%; padding-left: 12px; padding-right: 12px; }
  .diagnosis__allocation-head { display: block; }
  .diagnosis__allocation-head span { display: block; margin-top: 6px; text-align: left; }
}