:root{
  --bg: #f3f9f4; --panel: #ffffff; --panel-2: #e7f3e9; --line: #cde5d1;
  --accent: #259d3b; --accent-soft: #cee9d3; --accent-dim: #f1f6f2;
  --text: #18301c; --muted: #507c58; --muted-2: #95b19a; --bad: #b3402f;
}

.url-input{ width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 8px; font-family: 'JetBrains Mono', monospace; font-size: 14px; background: var(--panel-2); color: var(--text); }
.url-input:focus{ outline: none; border-color: var(--accent); }

.btns{ display: flex; justify-content: flex-end; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.app{ padding: 11px 20px; border: none; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 13.5px; font-family: 'Inter', sans-serif; color: #fff; background: var(--accent); transition: filter .15s ease; }
.app:hover{ filter: brightness(1.08); }
.gray{ background: var(--line); color: var(--text); }

.result-box{ margin-top: 18px; display: none; border-radius: 10px; border: 1px solid var(--line); overflow: hidden; }
.result-box.show{ display: block; }
.result-box.ok .result-head{ background: var(--accent-soft); color: var(--accent); }
.result-box.warn .result-head{ background: #f3e9c9; color: #8a6d1a; }
.result-head{ padding: 10px 16px; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.result-body{ padding: 16px; }
.id-display{ font-family: 'JetBrains Mono', monospace; font-size: 20px; font-weight: 700; color: var(--text); word-break: break-all; }
.id-type{ font-size: 12px; color: var(--muted); margin-top: 4px; }
.guidance{ font-size: 13px; line-height: 1.7; color: var(--text); }
.guidance code{ background: var(--panel-2); padding: 1px 6px; border-radius: 4px; font-size: 12.5px; }
.copy-btn{ margin-top: 12px; }

.note{ margin-top: 14px; font-size: 12px; color: var(--muted); line-height: 1.6; background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }