/* droidnet hosted site — theme + composer styling. No external deps. */
:root {
  --bg: #0d1117; --panel: #161b22; --panel-2: #1c2330; --edge: #2a3340;
  --ink: #e6edf3; --muted: #9aa7b4; --accent: #4db8ff; --accent-2: #7ee787;
  --warn: #ffb454; --danger: #ff6b6b; --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.5; }

/* ---- nav ---- */
.dn-nav { display: flex; align-items: center; gap: 14px; padding: 12px 20px;
  background: linear-gradient(180deg, #12171f, var(--panel)); border-bottom: 1px solid var(--edge); }
.dn-brand { font-size: 1.05rem; letter-spacing: .3px; }
.dn-brand b { color: var(--accent); font-weight: 700; }
.dn-links { margin-left: auto; display: flex; gap: 6px; }
.dn-links a { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 8px; font-size: .92rem; }
.dn-links a:hover { color: var(--ink); background: var(--panel-2); }
.dn-links a.active { color: var(--bg); background: var(--accent); font-weight: 600; }

/* ---- layout ---- */
.dn-main { max-width: 1200px; margin: 0 auto; padding: 22px 20px 60px; }
.dn-pane, .dn-out, .dn-board { background: var(--panel); border: 1px solid var(--edge); border-radius: 12px; }
.dn-pane { padding: 16px; }
.dn-out { margin-top: 18px; padding: 16px; }
.dn-out-head { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .85rem; margin-bottom: 8px; }
.dn-out-box { display: block; font-family: var(--mono); font-size: .95rem; color: var(--accent-2);
  background: #0b0f14; border: 1px solid var(--edge); border-radius: 8px; padding: 12px; min-height: 44px;
  white-space: pre-wrap; word-break: break-all; }
.dn-out-actions { margin: 12px 0; }
.dn-import { display: block; margin-top: 8px; color: var(--muted); font-size: .85rem; }
.dn-import-row { display: flex; gap: 8px; margin-top: 6px; }
.dn-import-row .form-control { flex: 1; }

/* ---- badges / error ---- */
.dn-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .72rem;
  background: var(--panel-2); color: var(--muted); border: 1px solid var(--edge); font-family: var(--mono); }
.dn-ver { color: var(--accent); }
.dn-safety-movement, .dn-safety-power { color: var(--warn); border-color: var(--warn); }
.dn-safety-config { color: var(--accent); border-color: var(--accent); }
.dn-conf-community { color: var(--warn); border-color: var(--warn); }
.dn-conf-low { color: var(--danger); border-color: var(--danger); }
.dn-error { background: #2a1417; border: 1px solid var(--danger); color: #ffd7d7;
  padding: 12px 14px; border-radius: 10px; }

/* ---- generic controls (Bootstrap-compat classes the composer emits) ---- */
.btn { font: inherit; cursor: pointer; border: 1px solid var(--edge); border-radius: 8px;
  padding: 8px 14px; background: var(--panel-2); color: var(--ink); }
.btn:hover { border-color: var(--accent); }
.btn-sm { padding: 4px 10px; font-size: .85rem; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #04121e; font-weight: 600; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel-2); }
.btn.is-ok { background: var(--accent-2); border-color: var(--accent-2); color: #06210c; }
.form-control { font: inherit; color: var(--ink); background: #0b0f14; border: 1px solid var(--edge);
  border-radius: 8px; padding: 7px 10px; }
.form-control:focus { outline: none; border-color: var(--accent); }

/* ---- composer (wcb-*) ---- */
.wcb-builder { display: flex; flex-direction: column; gap: 12px; }
.wcb-builder-head { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: .85rem; }
.wcb-builder-head .lbl { text-transform: uppercase; letter-spacing: .06em; }
.wcb-len { font-family: var(--mono); }
.wcb-len.over { color: var(--danger); font-weight: 700; }
.wcb-steps { display: flex; flex-direction: column; gap: 8px; }
.wcb-empty { color: var(--muted); font-style: italic; padding: 10px; text-align: center;
  border: 1px dashed var(--edge); border-radius: 8px; }
.wcb-step { display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  background: var(--panel-2); border: 1px solid var(--edge); border-radius: 10px; }
.wcb-step.editing { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(77,184,255,.18); }
.wcb-step.dragging { opacity: .5; }
.wcb-grip { cursor: grab; color: var(--muted); }
.wcb-step-board { font-size: .7rem; text-transform: uppercase; letter-spacing: .04em;
  padding: 2px 8px; border-radius: 6px; background: var(--accent); color: #04121e; font-weight: 700; }
.wcb-step-board.raw { background: var(--edge); color: var(--muted); }
.wcb-step-name { flex: 1; }
.wcb-step-token { font-family: var(--mono); color: var(--accent-2); background: #0b0f14;
  padding: 2px 8px; border-radius: 6px; }
.wcb-step-actions { display: flex; gap: 4px; }
.wcb-icon-btn { background: transparent; border: 1px solid transparent; color: var(--muted);
  cursor: pointer; border-radius: 6px; padding: 4px 7px; font-size: .95rem; }
.wcb-icon-btn:hover { color: var(--ink); border-color: var(--edge); }
.wcb-icon-btn.danger:hover { color: var(--danger); border-color: var(--danger); }
.wcb-delay-ms, .wcb-note-text { width: auto; }
.wcb-delay-ms { width: 90px; }
.wcb-addbar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 8px 10px; padding: 12px;
  background: #0b0f14; border: 1px dashed var(--edge); border-radius: 10px; }
.wcb-addbar .add-lbl { color: var(--muted); font-size: .85rem; padding-bottom: 8px; }
/* let the param cells sit directly in the addbar flow so every field bottom-aligns */
.wcb-params { display: contents; }
.wcb-field { display: flex; flex-direction: column; gap: 3px; }
.wcb-field-cap { color: var(--muted); font-size: .72rem; letter-spacing: .02em; white-space: nowrap; }
.wcb-addbar .wcb-param[type="number"], .wcb-addbar .wcb-duration { width: 5rem; }
.wcb-book, .wcb-cmd { max-width: 16rem; }
.wcb-foot { display: flex; align-items: center; gap: 8px; }
.wcb-foot .spacer { flex: 1; }
.wcb-safety { color: var(--warn); font-size: .8rem; }

/* ---- reference ---- */
.dn-search { margin-bottom: 16px; }
.dn-search .form-control { width: 100%; font-size: 1rem; }
.dn-catalog { display: flex; flex-direction: column; gap: 18px; }
.dn-board { padding: 16px; }
.dn-board-name { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 1.1rem; }
.dn-cmd { padding: 12px 0; border-top: 1px solid var(--edge); }
.dn-cmd:first-of-type { border-top: none; }
.dn-cmd-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dn-cmd-name { font-weight: 600; }
.dn-cmd-id, .dn-tmpl, .dn-ex { font-family: var(--mono); }
.dn-cmd-id { color: var(--muted); font-size: .8rem; }
.dn-tmpl { display: inline-block; margin: 6px 0; color: var(--accent); background: #0b0f14;
  padding: 2px 8px; border-radius: 6px; }
.dn-params { margin: 6px 0; padding-left: 18px; color: var(--muted); font-size: .88rem; }
.dn-params b { color: var(--ink); font-family: var(--sans); }
.dn-cmd-foot { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.dn-ex { color: var(--accent-2); background: #0b0f14; padding: 2px 8px; border-radius: 6px; }
.dn-try { color: var(--accent); text-decoration: none; font-size: .85rem; }
.dn-try:hover { text-decoration: underline; }

/* ---- responsive ---- */
@media (max-width: 560px) {
  .dn-nav { flex-wrap: wrap; }
  .dn-links { margin-left: 0; }
  .wcb-step { flex-wrap: wrap; }
  .wcb-field { flex: 1 1 100%; }
  .wcb-addbar .wcb-param, .wcb-addbar .wcb-duration, .wcb-book, .wcb-cmd { width: 100%; max-width: none; }
}