:root {
  --lakana-navy:#0A1625;
  --lakana-navy2:#10233D;
  --lakana-teal:#0D7377;
  --lakana-cyan:#38DDE0;
  --lakana-gold:#CF9D2A;
  --lakana-paper:#F4F6F9;
}

.lakana-survival-shell {
  margin: 34px auto;
  max-width: 1180px;
  border-radius: 34px;
  overflow: hidden;
  color: white;
  background:
    radial-gradient(circle at 10% 10%, rgba(56,221,224,.18), transparent 24rem),
    radial-gradient(circle at 88% 12%, rgba(207,157,42,.16), transparent 22rem),
    linear-gradient(135deg, #06111d 0%, #0A1625 42%, #132744 100%);
  border: 1px solid rgba(13,115,119,.32);
  box-shadow: 0 30px 80px rgba(5,13,23,.32);
}

.lakana-survival-inner { padding: clamp(18px, 4vw, 42px); }

.lakana-survival-kicker {
  color: var(--lakana-cyan);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lakana-survival-title {
  margin: 0;
  max-width: 980px;
  font-size: clamp(34px, 6vw, 78px);
  line-height: .92;
  letter-spacing: -.06em;
}

.lakana-survival-lede {
  max-width: 960px;
  margin: 18px 0 0;
  color: rgba(255,255,255,.78);
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.6;
}

.lakana-survival-grid {
  display: grid;
  grid-template-columns: minmax(300px,.86fr) minmax(0,1.14fr);
  gap: 20px;
  margin-top: 24px;
}

.lakana-survival-panel {
  background: rgba(255,255,255,.075);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 26px;
  padding: 18px;
  min-width: 0;
}

.lakana-survival-panel h3 {
  margin: 0 0 10px;
  font-size: 22px;
  letter-spacing: -.02em;
}

.lakana-survival-panel p {
  color: rgba(255,255,255,.74);
  line-height: 1.55;
}

.lakana-scenario-select {
  width: 100%;
  border: 1px solid rgba(56,221,224,.32);
  background: rgba(3,11,19,.78);
  color: #fff;
  border-radius: 18px;
  padding: 14px 16px;
  font-weight: 900;
  font-size: 16px;
}

.lakana-slider-group {
  margin-top: 14px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}

.lakana-slider-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 8px;
}

.lakana-slider-head strong {
  color: #fff;
  font-size: 14px;
}

.lakana-slider-head span {
  color: var(--lakana-gold);
  font-size: 12px;
  font-weight: 950;
  white-space: nowrap;
}

.lakana-slider-group input[type=range] {
  width: 100%;
  accent-color: var(--lakana-teal);
}

.lakana-slider-note {
  color: rgba(255,255,255,.66);
  font-size: 13px;
  line-height: 1.45;
  margin-top: 8px;
}

.lakana-slider-note b {
  color: #fff;
}

.lakana-survival-tabs {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 10px;
  margin: 16px 0;
}

.lakana-survival-tabs button {
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(255,255,255,.065);
  color: rgba(255,255,255,.78);
  padding: 12px;
  font-weight: 950;
  cursor: pointer;
}

.lakana-survival-tabs button[aria-pressed="true"] {
  color: #05111c;
  background: linear-gradient(135deg, var(--lakana-cyan), var(--lakana-gold));
}

.lakana-canvas {
  width: 100%;
  height: 315px;
  display: block;
  border-radius: 22px;
  background: #06111d;
  border: 1px solid rgba(255,255,255,.14);
}

.lakana-results-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 10px;
  margin-top: 12px;
}

.lakana-result {
  padding: 12px;
  border-radius: 18px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}

.lakana-result span {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 950;
  color: rgba(255,255,255,.55);
}

.lakana-result b {
  display: block;
  color: #fff;
  font-size: clamp(19px, 2.2vw, 28px);
  margin-top: 4px;
}

.lakana-path-steps {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.lakana-path-step {
  display: grid;
  grid-template-columns: 42px minmax(0,1fr);
  gap: 12px;
  padding: 13px;
  border-radius: 18px;
  background: rgba(255,255,255,.065);
  border: 1px solid rgba(255,255,255,.1);
}

.lakana-path-num {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 1000;
  color: var(--lakana-gold);
  background: rgba(207,157,42,.15);
  border: 1px solid rgba(207,157,42,.38);
}

.lakana-path-step strong {
  color: #fff;
  display: block;
}

.lakana-path-step small {
  display: inline-block;
  color: var(--lakana-cyan);
  font-weight: 900;
  margin: 4px 0;
}

.lakana-path-step span {
  display: block;
  color: rgba(255,255,255,.7);
  line-height: 1.5;
}

.lakana-formula-strip {
  margin-top: 18px;
  border-radius: 22px;
  padding: 16px;
  background: rgba(5,13,23,.75);
  border: 1px solid rgba(56,221,224,.18);
}

.lakana-formula-strip code {
  display: block;
  white-space: pre-wrap;
  color: rgba(255,255,255,.84);
  font-size: 13px;
  line-height: 1.55;
}

.lakana-warning {
  margin-top: 14px;
  border-radius: 18px;
  padding: 14px;
  background: rgba(207,157,42,.13);
  border: 1px solid rgba(207,157,42,.35);
  color: rgba(255,255,255,.82);
  line-height: 1.55;
}

@media (max-width: 880px) {
  .lakana-survival-grid {
    grid-template-columns: 1fr;
  }
  .lakana-results-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
  .lakana-survival-tabs {
    grid-template-columns: 1fr;
  }
  .lakana-canvas {
    height: 260px;
  }
}

@media (max-width: 520px) {
  .lakana-results-grid {
    grid-template-columns: 1fr;
  }
  .lakana-survival-inner {
    padding: 18px;
  }
}