/* WhaleHood V2 — tema hutan Robin Hood.
   Warna diambil dari dua gambar: hijau limau terang dari logo, dan palet hutan
   teduh dari ilustrasi paus pemanah. */

:root {
  --lime: #c3f53c;
  --lime-dim: #9fce2a;
  --lime-glow: rgba(195, 245, 60, 0.18);

  --forest-deep: #0b1409;
  --forest: #101d0e;
  --forest-mid: #172c15;
  --forest-line: #23401f;

  --cream: #ece8cf;
  --cream-dim: #a8ac92;
  --bark: #8b5e34;
  --ink: #060a05;

  --danger: #ff6b5a;
  --ok: #7ee081;

  --r: 14px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background: var(--forest-deep);
  color: var(--cream);
  line-height: 1.55;
  min-height: 100vh;
  /* Sinar matahari menembus kanopi, meniru latar ilustrasi. */
  background-image:
    radial-gradient(1200px 600px at 15% -10%, rgba(195, 245, 60, 0.10), transparent 60%),
    radial-gradient(900px 500px at 85% 0%, rgba(126, 224, 129, 0.07), transparent 55%);
  background-attachment: fixed;
}

a { color: var(--lime); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- layout */

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px 80px; }

header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11, 20, 9, 0.82);
  border-bottom: 1px solid var(--forest-line);
}
.head-in {
  max-width: 1180px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand img, .brand svg { width: 40px; height: 40px; border-radius: 11px; display: block; }
.brand-txt { display: flex; flex-direction: column; line-height: 1.1; }
.brand-txt b { font-size: 17px; letter-spacing: -0.02em; }
.brand-txt span { font-size: 11px; color: var(--cream-dim); }

nav { display: flex; gap: 4px; margin-left: auto; }
nav button {
  background: none; border: 0; color: var(--cream-dim);
  font: 500 14px var(--sans); padding: 8px 14px; border-radius: 9px; cursor: pointer;
}
nav button:hover { color: var(--cream); background: var(--forest-mid); }
nav button.on { color: var(--ink); background: var(--lime); font-weight: 650; }

/* ---------------------------------------------------------------- hero */

.hero {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 32px;
  align-items: center; padding: 44px 0 30px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 46px); line-height: 1.05;
  letter-spacing: -0.035em; margin-bottom: 14px;
}
.hero h1 em { font-style: normal; color: var(--lime); }
.hero p { color: var(--cream-dim); font-size: 16px; max-width: 46ch; }
.hero-art {
  border-radius: 20px; overflow: hidden; border: 1px solid var(--forest-line);
  background: var(--forest-mid); aspect-ratio: 1; position: relative;
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-art .ph {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--cream-dim); font-size: 13px; text-align: center; padding: 24px;
}

.stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.stat {
  background: var(--forest); border: 1px solid var(--forest-line);
  border-radius: 11px; padding: 9px 14px; min-width: 108px;
}
.stat b { display: block; font-size: 19px; font-variant-numeric: tabular-nums; }
.stat span { font-size: 11px; color: var(--cream-dim); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------------------------------------------------------------- panels */

.panel {
  background: var(--forest); border: 1px solid var(--forest-line);
  border-radius: var(--r); padding: 22px;
}
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 17px; margin-bottom: 4px; letter-spacing: -0.01em; }
.panel .sub { color: var(--cream-dim); font-size: 13px; margin-bottom: 18px; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

/* ---------------------------------------------------------------- form */

label { display: block; font-size: 12px; color: var(--cream-dim); margin-bottom: 5px; font-weight: 500; }
.field { margin-bottom: 14px; }

input[type="text"], input[type="number"], textarea, select {
  width: 100%; background: var(--forest-deep); color: var(--cream);
  border: 1px solid var(--forest-line); border-radius: 10px;
  padding: 10px 12px; font: 400 14px var(--sans); outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--lime); box-shadow: 0 0 0 3px var(--lime-glow);
}
input::placeholder, textarea::placeholder { color: #5d6b52; }
textarea { resize: vertical; min-height: 74px; }
select { cursor: pointer; }
.mono { font-family: var(--mono); font-size: 13px; }

.hint { font-size: 11.5px; color: var(--cream-dim); margin-top: 5px; }
.hint.warn { color: #e8c86a; }
.hint.bad { color: var(--danger); }

/* segmented control */
.seg { display: flex; gap: 6px; background: var(--forest-deep); padding: 4px; border-radius: 11px; border: 1px solid var(--forest-line); }
.seg button {
  flex: 1; background: none; border: 0; color: var(--cream-dim);
  padding: 8px 10px; border-radius: 8px; cursor: pointer; font: 500 13px var(--sans);
}
.seg button.on { background: var(--lime); color: var(--ink); font-weight: 650; }
.seg button:not(.on):hover { color: var(--cream); }

/* range */
input[type="range"] { width: 100%; accent-color: var(--lime); cursor: pointer; }

/* checkbox row */
.check { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }
.check input { width: 17px; height: 17px; accent-color: var(--lime); cursor: pointer; }
.check label { margin: 0; font-size: 13.5px; color: var(--cream); cursor: pointer; }

/* buttons */
button.btn {
  background: var(--lime); color: var(--ink); border: 0; border-radius: 11px;
  padding: 12px 20px; font: 650 14.5px var(--sans); cursor: pointer; width: 100%;
}
button.btn:hover:not(:disabled) { background: var(--lime-dim); }
button.btn:disabled { opacity: 0.4; cursor: not-allowed; }
button.btn.ghost {
  background: transparent; color: var(--cream);
  border: 1px solid var(--forest-line);
}
button.btn.ghost:hover:not(:disabled) { border-color: var(--lime); background: var(--forest-mid); }
button.btn.sm { padding: 8px 14px; font-size: 13px; width: auto; }

/* ---------------------------------------------------------------- preview */

.preview { background: var(--forest-deep); border: 1px solid var(--forest-line); border-radius: 12px; padding: 15px; }
.prow { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 13.5px; }
.prow span { color: var(--cream-dim); }
.prow b { font-variant-numeric: tabular-nums; }
.prow.big b { color: var(--lime); font-size: 16px; }

/* ---------------------------------------------------------------- list */

.tok {
  display: grid; grid-template-columns: 44px 1fr auto; gap: 13px; align-items: center;
  padding: 13px; border: 1px solid var(--forest-line); border-radius: 12px;
  background: var(--forest-deep); margin-bottom: 9px; cursor: pointer;
}
.tok:hover { border-color: var(--lime); }
.tok.on { border-color: var(--lime); background: var(--forest-mid); }
.tok img, .tok .noimg {
  width: 44px; height: 44px; border-radius: 11px; object-fit: cover;
  background: var(--forest-mid); display: grid; place-items: center;
  font-size: 15px; font-weight: 700; color: var(--lime);
}
.tok-name { font-weight: 600; font-size: 14.5px; }
.tok-meta { font-size: 11.5px; color: var(--cream-dim); font-family: var(--mono); }
.badge {
  font-size: 10.5px; font-weight: 650; padding: 3px 8px; border-radius: 999px;
  background: var(--forest-mid); color: var(--lime); border: 1px solid var(--forest-line);
  letter-spacing: 0.03em;
}

/* ---------------------------------------------------------------- chart */

.chart-box {
  border: 1px solid var(--forest-line); border-radius: 12px; overflow: hidden;
  background: var(--forest-deep); height: 460px; position: relative;
}
.chart-box iframe { width: 100%; height: 100%; border: 0; display: block; }
.chart-fallback {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  padding: 30px; color: var(--cream-dim); font-size: 13.5px; gap: 12px;
}

/* ---------------------------------------------------------------- toast */

#toasts { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: flex; flex-direction: column; gap: 9px; }
.toast {
  background: var(--forest-mid); border: 1px solid var(--forest-line);
  border-left: 3px solid var(--lime); border-radius: 11px;
  padding: 12px 15px; max-width: 380px; font-size: 13.5px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.5);
  animation: slide 0.22s ease;
}
.toast.err { border-left-color: var(--danger); }
.toast.ok { border-left-color: var(--ok); }
.toast b { display: block; margin-bottom: 2px; }
.toast .msg { color: var(--cream-dim); font-size: 12.5px; word-break: break-word; }
@keyframes slide { from { opacity: 0; transform: translateX(16px); } }

/* ---------------------------------------------------------------- misc */

.hidden { display: none !important; }
.spinner {
  display: inline-block; width: 13px; height: 13px; vertical-align: -2px;
  border: 2px solid rgba(6, 10, 5, 0.3); border-top-color: var(--ink);
  border-radius: 50%; animation: spin 0.7s linear infinite; margin-right: 7px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.addr { font-family: var(--mono); font-size: 12.5px; color: var(--cream-dim); }
.split { display: flex; gap: 10px; }
.split > * { flex: 1; }

footer { text-align: center; color: var(--cream-dim); font-size: 12.5px; padding: 40px 0 0; }

@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { max-width: 300px; }
  .cols, .cols-3 { grid-template-columns: 1fr; }
  nav { width: 100%; margin-left: 0; overflow-x: auto; }
  .head-in { flex-wrap: wrap; }
}