.nwe-root {
  --nwe-bg: #f7f4ed;
  --nwe-panel: #fffdf8;
  --nwe-ink: #1f2523;
  --nwe-muted: #67706b;
  --nwe-border: #d9d0c2;
  --nwe-field: #eee7dc;
  --nwe-metal: #89928d;
  --nwe-good: #168a5b;
  --nwe-watch: #d97706;
  --nwe-bad: #b91c1c;

  color: var(--nwe-ink);
}

.theme-dark .nwe-root {
  --nwe-bg: #121311;
  --nwe-panel: #1b1c19;
  --nwe-ink: #f4f0e8;
  --nwe-muted: #b6b0a5;
  --nwe-border: #39352e;
  --nwe-field: #24231f;
  --nwe-metal: #a9b0aa;
  --nwe-good: #45c187;
  --nwe-watch: #fbbf24;
  --nwe-bad: #fb7185;
}

.nwe-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: 0.85rem;
  width: 100%;
  padding: clamp(0.75rem, 2vw, 1rem);
  border: 1px solid var(--nwe-border);
  border-radius: 8px;
  background: var(--nwe-bg);
}

.nwe-visual,
.nwe-controls,
.nwe-recommendation {
  border: 1px solid var(--nwe-border);
  border-radius: 8px;
  background: var(--nwe-panel);
}

.nwe-visual {
  display: grid;
  grid-template-columns: minmax(8rem, 0.45fr) minmax(0, 1fr);
  gap: 0.75rem;
  min-width: 0;
  padding: 0.85rem;
}

.nwe-orifice {
  display: grid;
  place-items: center;
  min-height: 16rem;
  border-radius: 6px;
  background: repeating-linear-gradient(135deg, var(--nwe-field) 0 0.45rem, transparent 0.45rem 0.9rem);
}

.nwe-orifice span {
  display: grid;
  place-items: center;
  width: min(72%, 13rem);
  aspect-ratio: 1;
  border: 0.8rem solid var(--nwe-metal);
  border-radius: 999px;
  background: #111;
  box-shadow: inset 0 0 0 0.55rem rgba(255, 255, 255, 0.08);
}

.nwe-orifice i {
  display: block;
  width: 38%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: var(--nwe-bg);
  transition: transform 0.25s ease;
}

.nwe-life {
  display: grid;
  align-content: center;
  gap: 0.5rem;
  min-width: 0;
}

.nwe-life span,
.nwe-grid span,
.nwe-visual footer span,
.nwe-controls legend,
.nwe-controls label > span,
.nwe-recommendation span {
  color: var(--nwe-muted);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nwe-life b {
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.9;
}

.nwe-life i {
  display: block;
  overflow: hidden;
  height: 0.75rem;
  border-radius: 999px;
  background: var(--nwe-field);
}

.nwe-life em {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--nwe-good);
}

.nwe-root[data-risk="watch"] .nwe-life em {
  background: var(--nwe-watch);
}

.nwe-root[data-risk="worn"] .nwe-life em,
.nwe-root[data-risk="replace"] .nwe-life em {
  background: var(--nwe-bad);
}

.nwe-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

.nwe-grid article,
.nwe-visual footer {
  display: grid;
  gap: 0.22rem;
  min-width: 0;
  padding: 0.62rem 0.7rem;
  border: 1px solid var(--nwe-border);
  border-radius: 6px;
  background: var(--nwe-bg);
}

.nwe-grid b,
.nwe-visual footer b,
.nwe-recommendation b {
  min-width: 0;
  color: var(--nwe-ink);
  font-size: 0.98rem;
  line-height: 1.25;
}

.nwe-grid small {
  color: var(--nwe-muted);
  font-size: 0.72rem;
}

.nwe-controls {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
  padding: 0.75rem;
}

.nwe-controls fieldset {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0 0 0.62rem;
  border: 0;
  border-bottom: 1px solid var(--nwe-border);
}

.nwe-controls fieldset:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.nwe-controls label {
  display: grid;
  gap: 0.25rem;
}

.nwe-controls input,
.nwe-controls select,
.nwe-units button {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--nwe-border);
  border-radius: 4px;
  background: var(--nwe-field);
  color: var(--nwe-ink);
  font: inherit;
  font-weight: 750;
  padding: 0.45rem 0.55rem;
}

.nwe-controls select {
  appearance: none;
}

.nwe-controls input:focus,
.nwe-controls select:focus,
.nwe-units button:focus {
  outline: 2px solid var(--nwe-watch);
  outline-offset: 1px;
}

.nwe-controls label b {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem;
  align-items: center;
}

.nwe-controls label em,
.nwe-range output {
  color: var(--nwe-muted);
  font-style: normal;
  font-weight: 850;
}

.nwe-units {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}

.nwe-units button {
  cursor: pointer;
}

.nwe-units button.active {
  border-color: var(--nwe-metal);
  background: var(--nwe-metal);
  color: #fff;
}

.nwe-range {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.nwe-range input {
  grid-column: 1 / -1;
  padding: 0;
  accent-color: var(--nwe-watch);
}

.nwe-recommendation {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.25rem;
  padding: 0.7rem 0.8rem;
  border-left: 5px solid var(--nwe-good);
}

.nwe-root[data-risk="watch"] .nwe-recommendation {
  border-left-color: var(--nwe-watch);
}

.nwe-root[data-risk="worn"] .nwe-recommendation,
.nwe-root[data-risk="replace"] .nwe-recommendation {
  border-left-color: var(--nwe-bad);
}

@media (max-width: 900px) {
  .nwe-shell,
  .nwe-visual {
    grid-template-columns: 1fr;
  }

  .nwe-orifice {
    min-height: 12rem;
  }
}

@media (max-width: 620px) {
  .nwe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}