main { display: flex; height: calc(100% - var(--hdr)); }
aside { width: 420px; min-width: 360px; overflow-y: auto; background: var(--panel); border-right: 1px solid var(--line); }
#map { flex: 1; }
.step { border-bottom: 1px solid var(--line); }
.step h2 { margin: 0; padding: 12px 16px; font-size: 15px; cursor: pointer; display: flex; align-items: center; gap: 10px; user-select: none; }
.step h2:hover { background: var(--subtle); }
.num { display: inline-flex; width: 22px; height: 22px; border-radius: 50%; background: var(--line); align-items: center; justify-content: center; font-size: 12px; }
.step.done .num { background: var(--ok); color: var(--panel); }
.step.open .num { background: var(--accent); color: var(--panel); }
.step .body { display: none; padding: 4px 16px 16px; }
.step.open .body { display: block; }
.step.open .body.grid2 { display: grid; }
.row { display: flex; gap: 6px; }
.row input { flex: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 10px; }
button.primary { width: 100%; padding: 10px; margin-top: 12px; }
button.active { background: var(--accent); color: var(--panel); border-color: var(--accent); }
.tools { display: flex; gap: 6px; flex-wrap: wrap; }
.toolhint { margin-top: 8px; padding: 8px 10px; background: var(--accent-soft); color: var(--accent); border-radius: 6px; font-size: 13px; }
.info { margin-top: 10px; padding: 10px; background: var(--subtle); border-radius: 6px; font-size: 12.5px; }
.info b { color: var(--ink); }
.info .k { color: var(--muted); display: inline-block; min-width: 92px; }
.hint { color: var(--muted); font-size: 12.5px; margin: 6px 0 10px; }
details { margin-top: 12px; font-size: 13px; }
summary { cursor: pointer; color: var(--accent); }
.rowcard { border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; margin-top: 10px; }
.rowcard .top { display: flex; justify-content: space-between; align-items: center; font-weight: 600; }
.rowcard .grid2 label { margin-top: 4px; }
.rowcard button { padding: 3px 8px; font-size: 12px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.card { background: var(--subtle); border-radius: 8px; padding: 8px 10px; }
.card .v { font-size: 18px; font-weight: 700; }
.card .l { font-size: 11.5px; color: var(--muted); }
.flag { margin-top: 8px; padding: 8px 10px; border-radius: 6px; font-size: 12.5px; border-left: 3px solid; }
.flag.error { background: var(--err-soft); border-color: var(--err); }
.flag.warn { background: var(--warn-soft); border-color: var(--warn); }
.flag.info { background: var(--subtle); border-color: var(--r-weak); }
.flag .ref { color: var(--muted); font-size: 11.5px; }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 12px; }
th, td { border-bottom: 1px solid var(--line); padding: 5px 4px; text-align: left; }
th { color: var(--muted); font-weight: 600; }
#exportOut a { display: block; margin-top: 8px; color: var(--accent); }
.lbl { background: rgba(255,255,255,.9); border: none; box-shadow: none; font-weight: 700; font-size: 11px; padding: 1px 4px; }
.suggest { margin: 10px 0; padding: 10px; border: 1px dashed var(--field); border-radius: 8px; background: var(--subtle); }
.suggest .primary { margin-top: 8px; }

/* ---------- mode switch ---------- */
body[data-mode="guided"] #side { display: none; }
body[data-mode="pro"] #guide { display: none; }

/* ---------- guided panel ---------- */
#guide { width: 440px; min-width: 360px; overflow-y: auto; background: var(--panel); border-right: 1px solid var(--line);
  padding: 18px 22px 28px; display: flex; flex-direction: column; }
.gprog { display: flex; gap: 6px; }
.gprog span { flex: 1; height: 5px; border-radius: 3px; background: var(--line); }
.gprog span.done { background: var(--ok); }
.gprog span.cur { background: var(--accent); }
.gstep { margin-top: 14px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.gtitle { margin: 4px 0 10px; font-size: 22px; }
.glead { font-size: 15px; margin: 4px 0 12px; }
.gbody { flex: 1; }
.gbody label { font-size: 13px; }
.gchoices { display: grid; gap: 10px; margin: 8px 0; }
.gchoice { text-align: left; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--panel); white-space: normal; margin: 0; }
.gchoice b { display: block; font-size: 15px; color: var(--ink); }
.gchoice span { display: block; font-size: 13px; color: var(--muted); margin-top: 3px; }
.gchoice.on { border-color: var(--accent); background: var(--accent-soft); }
.gchoice:hover { border-color: var(--accent); }
.gsub { margin: 10px 0; padding: 12px; background: var(--subtle); border-radius: 10px; }
.gsub p { margin: 0 0 8px; font-weight: 600; }
.gsub .row button.on { background: var(--accent-soft); border-color: var(--accent); }
.gcard { display: grid; grid-template-columns: 130px 1fr; gap: 6px 10px; margin-top: 14px; padding: 12px; background: var(--subtle); border-radius: 10px; font-size: 13px; }
.gk { color: var(--muted); }
.gv { font-weight: 600; }
.gsum { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 8px 0 12px; }
.gsi { background: var(--subtle); border-radius: 10px; padding: 10px; }
.gsi b { display: block; font-size: 20px; }
.gsi span { font-size: 12.5px; color: var(--muted); }
.gnote { margin: 8px 0; padding: 10px 12px; border-radius: 8px; background: var(--subtle); font-size: 13px; }
.gnote p { margin: 6px 0 0; }
.gnote.bad { background: var(--err-soft); border-left: 3px solid var(--err); }
.gnote.ok { background: var(--pos-soft); border-left: 3px solid var(--ok); }
.gnote a { display: block; margin-top: 6px; color: var(--accent); font-weight: 600; }
.gnote summary { cursor: pointer; font-weight: 600; }
.gnav { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.gnav button { padding: 10px 22px; margin: 0; width: auto; }
.gnav button:disabled { opacity: .45; cursor: not-allowed; }
button.primary.sm { width: auto; margin-top: 3px; padding: 7px 16px; }
.gbusy { display: flex; gap: 12px; align-items: center; padding: 16px; background: var(--subtle); border-radius: 10px; }
.gbusy p { margin: 0; }

/* ---------- Site Scout concept banner (design page) ---------- */
#scoutbar { height: 36px; background: var(--warn-soft); color: var(--warn); border-bottom: 1px solid #F2D7A6; font-size: 13px;
  padding: 0 16px; display: flex; gap: 14px; align-items: center; position: relative; z-index: 1050; }
#scoutbar .sb-t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#scoutbar details { position: relative; }
#scoutbar summary { cursor: pointer; color: var(--warn); font-weight: 600; white-space: nowrap; }
#scoutbar details > div { position: absolute; top: 26px; left: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 10px 14px; min-width: 280px; }
#scoutbar label { display: flex; gap: 8px; align-items: center; margin: 4px 0; color: var(--ink); font-size: 13px; }
#scoutbar input { width: auto; margin: 0; }
#scoutbar a { color: var(--accent); margin-left: auto; white-space: nowrap; font-weight: 500; }
.gchoice.disabled { opacity: .5; }
.gchoices.two { grid-template-columns: 1fr 1fr; }

.handoffwait { position: fixed; left: 50%; top: 120px; transform: translateX(-50%); z-index: 2000; max-width: calc(100% - 32px);
  background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; box-shadow: 0 6px 24px rgba(0,0,0,.15); font-size: 14px; display: flex; gap: 10px; align-items: center; }
.handoffwait .spin { width: 16px; height: 16px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%;
  animation: hwspin .8s linear infinite; flex: none; }
@keyframes hwspin { to { transform: rotate(360deg); } }

.eqtabs { display: flex; gap: 6px; margin-bottom: 8px; }
.eqtabs button { flex: 1; padding: 6px 8px; border: 1px solid var(--line); background: var(--panel); border-radius: 8px; cursor: pointer; font: inherit; }
.eqtabs button.on { border-color: var(--accent); color: var(--accent); font-weight: 600; }
.sugcard { border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin: 8px 0; background: var(--panel); }
.sugcard.on { border-color: var(--accent); }
.sugcard button.sm.on { background: var(--accent); border-color: var(--accent); color: var(--panel); }
.sugtop { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.sugnums { display: flex; flex-wrap: wrap; gap: 12px; font-size: 12.5px; color: var(--muted); margin: 4px 0; }
.sugcard ul { margin: 4px 0 8px 16px; padding: 0; font-size: 12.5px; }
.sugcard li.warn { color: var(--warn); }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 10px; background: var(--subtle); color: var(--muted); }
.tag.bat { background: var(--accent-soft); color: var(--blue-deep); } .tag.ok { background: var(--pos-soft); color: var(--ok); } .tag.bad { background: var(--err-soft); color: var(--err); }

.setups { width: 100%; border-collapse: collapse; font-size: 12px; margin: 4px 0; }
.setups th, .setups td { text-align: left; padding: 3px 4px; border-bottom: 1px solid var(--line); }
.setups th { color: var(--muted); font-weight: 500; }

/* choice cards (shared) */
.gchoice { border-radius: var(--radius); border: 1.5px solid var(--line); background: var(--panel); padding: 11px 12px;
  transition: border-color .12s, background .12s, box-shadow .12s; }
.gchoice b { display: flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 600; color: var(--ink); line-height: 1.25; }
.gchoice b .ico { color: var(--accent); width: 17px; height: 17px; }
.gchoice span { font-size: 12.5px; line-height: 1.4; color: var(--muted); margin-top: 4px; }
.gchoice:hover { border-color: #9DB7F7; color: inherit; }
.gchoice.on { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent) inset; }
.gsi b .ico { width: 22px; height: 22px; color: var(--accent); }
.gtitle { font-size: 23px; letter-spacing: -0.02em; }
.gstep { font-weight: 600; }
.gprog span { height: 4px; border-radius: 4px; }
@media (max-width: 760px) {
  main { flex-direction: column; }
  #guide { width: 100%; min-width: 0; height: 58%; padding: 14px 16px 20px; border-right: 0; border-bottom: 1px solid var(--line); }
  aside#side { width: 100%; min-width: 0; height: 58%; }
  #map { height: 42%; }
  #scoutbar .sb-t { display: none; }
  .gtitle { font-size: 20px; }
}
.gprogress { padding: 16px; background: var(--subtle); border-radius: var(--radius); }
.gp-top { display: flex; gap: 10px; align-items: center; }
.gp-top b { font-size: 14.5px; }
.gp-bar { height: 6px; background: var(--line); border-radius: 6px; margin: 14px 0 4px; overflow: hidden; }
.gp-bar i { display: block; height: 100%; background: var(--accent); border-radius: 6px; transition: width 1.8s ease; }