:root {
  --bg: #08110b;
  --bg-2: #102116;
  --panel: rgba(10, 20, 13, 0.92);
  --ink: #f2f7f2;
  --muted: #b4c4b6;
  --line: rgba(169, 214, 176, 0.18);
  --green: #43c06a;
  --green-soft: rgba(67, 192, 106, 0.12);
  --yellow: #dfb442;
  --red: #c14941;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Arial Unicode MS", "Arial Unicode", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(67, 192, 106, 0.22), transparent 22%),
    radial-gradient(circle at right 12%, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, #030603 0%, var(--bg) 48%, var(--bg-2) 100%);
}

.layout {
  width: min(1380px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 24px 0 36px;
}

.hero {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 22px;
}

.hero-logo img {
  width: 170px;
  height: 170px;
  object-fit: cover;
  border-radius: 30px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 10px;
  color: #9ae6ad;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font: 700 12px "Courier New", monospace;
}

h1,
h2 {
  margin: 0;
}

h1 {
  max-width: 940px;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.98;
}

h2 {
  font-size: 1.08rem;
}

.subhead {
  max-width: 900px;
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: end;
  padding: 18px;
  margin-bottom: 22px;
}

.upload,
.field {
  display: grid;
  gap: 8px;
}

.upload span,
.field span {
  font-size: 0.9rem;
  color: var(--muted);
}

.upload {
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--green-soft);
  border: 1px solid var(--line);
}

.upload input,
.field input,
.field select {
  min-width: 180px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink);
}

.grow input {
  min-width: 240px;
}

.slider-field {
  min-width: 220px;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: linear-gradient(135deg, #2f8748 0%, #43c06a 100%);
  color: white;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.status {
  margin: 0;
  color: var(--muted);
}

.upload-note {
  margin: 0;
  color: #9ae6ad;
  font-size: 0.9rem;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 2.15fr) minmax(320px, 0.95fr);
  gap: 22px;
}

.viewer {
  padding: 16px;
}

.canvas-wrap {
  width: 100%;
  overflow: auto;
  border-radius: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(0deg, rgba(67, 192, 106, 0.05), rgba(67, 192, 106, 0.05)),
    #000;
}

canvas {
  display: block;
  width: 100%;
  height: auto;
}

.sidebar {
  padding: 18px;
  display: grid;
  gap: 22px;
  align-content: start;
}

.metrics {
  margin: 14px 0 0;
}

.metrics div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
}

.metrics dt {
  color: var(--muted);
}

.metrics dd {
  margin: 0;
  font-weight: 700;
}

.reference-box,
.formula-box,
.point-item,
.case-item {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.formula-box,
.reference-box {
  margin-top: 14px;
  padding: 12px 14px;
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.formula-label {
  color: var(--ink);
  font-weight: 700;
}

.formula-value {
  font-family: "Courier New", monospace;
  font-size: 0.88rem;
  line-height: 1.5;
  word-break: break-word;
}

.point-list,
.case-list {
  display: grid;
  gap: 10px;
}

.point-item,
.case-item {
  padding: 10px 12px;
}

.point-name,
.case-name {
  font-weight: 700;
}

.point-meta,
.case-meta,
.ref-note {
  color: var(--muted);
  font-size: 0.88rem;
}

.case-item button {
  margin-top: 10px;
  padding: 8px 12px;
  font-size: 0.9rem;
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
}

.status-normal {
  background: rgba(67, 192, 106, 0.16);
  color: #a8f2bb;
}

.status-borderline,
.status-low {
  background: rgba(223, 180, 66, 0.16);
  color: #ffd976;
}

.status-high {
  background: rgba(193, 73, 65, 0.16);
  color: #ff9b94;
}

.status-unavailable,
.status-unknown {
  background: rgba(255, 255, 255, 0.08);
  color: #d0d8d1;
}

.footer-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-logo img {
    width: 120px;
    height: 120px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}