:root {
  --bg: #f6f4ee; --panel: #ffffff; --ink: #1d2420; --muted: #5d6b63; --line: #e2ddd0;
  --accent: #1f6f4a; --accent-ink: #ffffff; --accent-soft: #e3f0e8; --warn: #9a5b00; --warn-soft: #fbefd9;
  --bad: #a3322b; --bad-soft: #f9e2df; --bar: #2f8a5f; --bar-bg: #ece8dd; --focus: #2a7fd4;
  --radius: 14px; --shadow: 0 1px 2px rgba(20, 30, 25, .06), 0 6px 24px rgba(20, 30, 25, .06);
}
:root[data-theme="dark"] {
  --bg: #121614; --panel: #1b211e; --ink: #e8ece9; --muted: #9aa8a0; --line: #2c3530;
  --accent: #4fbf87; --accent-ink: #0d1a13; --accent-soft: #1f3329; --warn: #f0b562; --warn-soft: #3a2d17;
  --bad: #f08a80; --bad-soft: #3d2120; --bar: #4fbf87; --bar-bg: #26302b; --focus: #6fb2ff;
  --shadow: none;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.topbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 20px; max-width: 1180px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-name { font-weight: 750; font-size: 1.15rem; letter-spacing: -.01em; }
.pill { font-size: .78rem; padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.top-link { font-size: .9rem; text-decoration: none; color: var(--muted); }
.top-link:hover { color: var(--ink); }
.icon-btn { border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 10px; width: 36px; height: 36px; display: grid; place-items: center; cursor: pointer; }

.layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 18px; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; min-width: 0; }
.wide { max-width: 1140px; margin: 18px auto 0; }
@media (max-width: 1180px) { .wide { margin-left: 20px; margin-right: 20px; } }
.small-h { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 10px; font-weight: 700; }

.stage { position: relative; border-radius: 12px; overflow: hidden; background: var(--bar-bg); min-height: 280px; display: grid; }
.drop { display: grid; place-items: center; align-content: center; gap: 4px; text-align: center; padding: 40px 16px; border: 2px dashed var(--line); border-radius: 12px; color: var(--muted); cursor: pointer; min-height: 280px; }
.drop svg { color: var(--accent); }
.drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop-title { margin: 6px 0 0; font-size: 1.15rem; font-weight: 650; color: var(--ink); }
.drop-sub { margin: 0; }
.link-like { color: var(--accent); text-decoration: underline; }
.viewer { position: relative; display: grid; place-items: center; touch-action: none; user-select: none; -webkit-user-select: none; }
.viewer canvas { display: block; max-width: 100%; max-height: 62vh; width: auto; height: auto; cursor: crosshair; }
.crop-box { position: absolute; border: 2px solid #fff; box-shadow: 0 0 0 9999px rgba(0, 0, 0, .45); border-radius: 4px; pointer-events: none; }

.photo-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.btn { font: inherit; font-weight: 600; border-radius: 10px; padding: 9px 16px; cursor: pointer; border: 1px solid transparent; display: inline-flex; align-items: center; gap: 6px; min-height: 40px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); margin-left: auto; }
.btn-primary:disabled { opacity: .45; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: 6px 12px; min-height: 34px; font-size: .88rem; }
.only-touch { display: none; }
@media (pointer: coarse) { .only-touch { display: inline-flex; } }
.hint { color: var(--muted); font-size: .86rem; margin: 8px 0 0; }

.examples { margin-top: 18px; }
.example-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
.example { border: 1px solid var(--line); background: var(--panel); border-radius: 10px; padding: 0; overflow: hidden; cursor: pointer; text-align: left; color: var(--ink); font: inherit; }
.example img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.example span { display: block; font-size: .75rem; padding: 4px 6px; line-height: 1.25; }
.example:hover, .example.active { border-color: var(--accent); }
.example.active { box-shadow: 0 0 0 2px var(--accent); }

.empty p { margin: 0 0 10px; color: var(--muted); }
.facts { margin: 0; padding-left: 18px; color: var(--muted); }
.progress { margin: 4px 0 14px; }
.progress-row { display: flex; justify-content: space-between; font-size: .9rem; color: var(--muted); margin-bottom: 6px; gap: 8px; }
.bar { height: 8px; background: var(--bar-bg); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: var(--bar); transition: width .2s; }
.bar-fill.indeterminate { width: 35%; animation: slide 1.1s infinite ease-in-out; }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(300%); } }
@media (prefers-reduced-motion: reduce) { .bar-fill.indeterminate { animation: none; width: 100%; opacity: .5; } }
.error { background: var(--bad-soft); color: var(--bad); border-radius: 10px; padding: 10px 12px; margin-bottom: 12px; }

.source-note { font-size: .85rem; color: var(--muted); margin-bottom: 8px; }
.source-note button { margin-left: 6px; }
.verdict { display: inline-block; font-weight: 700; font-size: .9rem; padding: 4px 12px; border-radius: 999px; margin-bottom: 10px; }
.verdict.high { background: var(--accent-soft); color: var(--accent); }
.verdict.mid { background: var(--warn-soft); color: var(--warn); }
.verdict.low, .verdict.nobird { background: var(--bad-soft); color: var(--bad); }
.top5 { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; }
.top5 button { width: 100%; text-align: left; font: inherit; color: var(--ink); background: transparent; border: 1px solid transparent; border-radius: 10px; padding: 8px 10px; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; }
.top5 button:hover { border-color: var(--line); }
.top5 button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.top5 .nm { font-weight: 650; overflow-wrap: anywhere; }
.top5 .pc { font-variant-numeric: tabular-nums; font-weight: 700; }
.top5 .tb { grid-column: 1 / -1; height: 6px; background: var(--bar-bg); border-radius: 99px; overflow: hidden; }
.top5 .tb i { display: block; height: 100%; background: var(--bar); border-radius: 99px; }
.top5 .sci { grid-column: 1 / -1; font-style: italic; color: var(--muted); font-size: .85rem; }

.card { border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.card h3 { margin: 0; font-size: 1.25rem; }
.card .sci { font-style: italic; color: var(--muted); margin: 2px 0 10px; }
.card dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0 0 12px; font-size: .92rem; }
.card dt { color: var(--muted); }
.card dd { margin: 0; }
.iucn { display: inline-block; font-size: .8rem; font-weight: 700; padding: 1px 8px; border-radius: 6px; background: var(--bar-bg); }
.iucn.t { background: var(--warn-soft); color: var(--warn); }
.iucn.c { background: var(--bad-soft); color: var(--bad); }
.links { display: flex; flex-wrap: wrap; gap: 6px; }
.links a { font-size: .86rem; border: 1px solid var(--line); border-radius: 8px; padding: 4px 10px; text-decoration: none; }
.links a:hover { border-color: var(--accent); }
.result-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.model-info { margin-top: 16px; font-size: .88rem; color: var(--muted); }
.model-info summary { cursor: pointer; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 8px 0; }
.kv dt { font-weight: 600; }
.kv dd { margin: 0; overflow-wrap: anywhere; }

.recent { display: flex; gap: 10px; overflow-x: auto; padding-bottom: 4px; }
.recent figure { flex: 0 0 auto; width: 112px; margin: 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.recent img { display: block; width: 100%; height: 76px; object-fit: cover; }
.recent figcaption { font-size: .75rem; padding: 4px 6px; }
.search { width: 100%; font: inherit; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--ink); }
.species-list { columns: 3 220px; column-gap: 18px; list-style: none; padding: 0; margin: 10px 0 0; font-size: .9rem; max-height: 340px; overflow: auto; }
.species-list li { break-inside: avoid; padding: 2px 0; }
.species-list i { color: var(--muted); }
.prose p { margin: 0 0 10px; color: var(--ink); }
.footer { max-width: 1140px; margin: 22px auto 28px; padding: 0 20px; font-size: .82rem; color: var(--muted); }

@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; padding: 0 16px; }
  .topbar { padding: 10px 16px; }
  .wide { margin-left: 16px; margin-right: 16px; }
  .footer { padding: 0 16px; }
  .pill { order: 3; }
  .stage, .drop { min-height: 220px; }
  .btn-primary { margin-left: 0; flex: 1 1 100%; justify-content: center; }
}
#clear-recent { margin-top: 8px; }