:root {
  --bg: #111418;
  --panel: #191d23;
  --border: #2a2f37;
  --fg: #e6e6e6;
  --dim: #9aa0a6;
  --accent: #4da3ff;
  --ok: #3ecf8e;
  --warn: #f0ad4e;
  --danger: #e74c3c;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.4 -apple-system, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--fg);
}
header {
  padding: 12px 20px 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
header h1 {
  margin: 0 0 10px 0;
  font-size: 18px;
  letter-spacing: 0.5px;
}
.tabs { display: flex; gap: 4px; }
.tab {
  background: none;
  border: 1px solid transparent;
  border-bottom: 0;
  color: var(--dim);
  padding: 8px 14px;
  cursor: pointer;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  font-weight: 600;
}
.tab.active {
  color: var(--fg);
  background: var(--bg);
  border-color: var(--border);
}
.status-strip { min-height: 22px; padding: 4px 0 8px 0; color: var(--dim); font-size: 12px; }
main { padding: 20px; }
.panel { display: none; }
.panel.active { display: block; }

h2 { font-size: 15px; margin: 0 0 10px 0; }
h3 { font-size: 13px; margin: 16px 0 6px 0; color: var(--dim); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 1100px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.canvas-wrap {
  background: #000;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  justify-content: center;
}
canvas { display: block; max-width: 100%; height: auto; }

.kv {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 8px;
  margin: 8px 0 10px 0;
}
.kv label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--dim);
  font-size: 12px;
}
.kv label.inline {
  flex-direction: row;
  align-items: center;
  gap: 6px;
  color: var(--fg);
}
.kv input, .kv select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 6px;
  border-radius: 4px;
}

button {
  background: var(--border);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 7px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}
button:hover { background: #343a43; }
button.primary { background: var(--accent); border-color: var(--accent); color: #000; }
button.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }

.marker-info { margin-top: 6px; font-size: 12px; color: var(--dim); }

.samples {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 4px;
  padding: 10px;
  max-height: 260px;
  overflow: auto;
}
.samples-head { display: flex; justify-content: space-between; margin-bottom: 6px; }
.samples ul { list-style: none; padding: 0; margin: 0; font-size: 12px; }
.samples li {
  padding: 4px 0;
  border-top: 1px solid var(--border);
  font-family: ui-monospace, monospace;
  color: var(--dim);
}
.samples li.sample-dropped {
  color: var(--danger);
  background: rgba(231, 76, 60, 0.08);
}

.result { margin-top: 16px; }
pre.log, #calibMatrix, #graspOut {
  background: #0d1014;
  border: 1px solid var(--border);
  padding: 10px;
  border-radius: 4px;
  font-size: 12px;
  overflow: auto;
  max-height: 380px;
  white-space: pre;
  color: var(--fg);
}

details.auto-grid {
  margin-top: 20px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
}
details.auto-grid summary { cursor: pointer; font-weight: 600; }

.canvas-wrap.small { max-width: 340px; }
.measure-strip {
  margin-top: 6px;
  font-size: 12px;
  font-family: ui-monospace, monospace;
  color: var(--dim);
}
.scatter-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.scatter-row canvas {
  background: #0d1014;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.scatter-title { font-size: 12px; color: var(--dim); margin-bottom: 4px; }
#graspCanvas { cursor: crosshair; }

table.stats {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: ui-monospace, monospace;
  margin: 6px 0 4px 0;
}
table.stats th, table.stats td {
  border: 1px solid var(--border);
  padding: 4px 8px;
  text-align: right;
}
table.stats th { background: var(--panel); color: var(--dim); font-weight: 600; }
table.stats td:first-child, table.stats th:first-child { text-align: center; color: var(--dim); }

button.running { background: var(--danger); border-color: var(--danger); color: #fff; }

.legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  font-size: 12px;
  color: var(--dim);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  margin-top: 8px;
}
.legend-row { display: flex; align-items: center; gap: 6px; }
.legend .dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
}
#view3dCanvas { cursor: grab; background: #0d1014; }
#view3dCanvas:active { cursor: grabbing; }

.grasp-legend {
  display: flex; flex-wrap: wrap; gap: 10px 14px;
  margin-top: 6px; font-size: 12px; color: var(--dim);
}
.grasp-legend .item { display: inline-flex; align-items: center; gap: 6px; }
.grasp-legend .sw {
  display: inline-block; width: 12px; height: 12px;
  border-radius: 2px; border: 1px solid rgba(255,255,255,.15);
}
.grasp-legend .item.selected { color: var(--fg); font-weight: 600; }
.grasp-legend .item.missing { opacity: 0.4; }

/* ---- Posture & Stati ---- */
.posture-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 16px;
}
.post-health {
  margin-left: auto;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  color: var(--dim);
}
.pose-table {
  width: 100%;
  border-collapse: collapse;
  font: 12px ui-monospace, monospace;
  margin-bottom: 4px;
}
.pose-table th {
  text-align: left;
  color: var(--dim);
  font-weight: 600;
  padding: 4px 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  width: 90px;
}
.pose-table td {
  padding: 4px 8px;
  border: 1px solid var(--border);
  text-align: right;
  background: #0d1014;
}
.link-btn {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  padding: 2px 0;
  margin: 0 0 8px 0;
}
.finger-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin-bottom: 8px;
}
.finger-row {
  display: grid;
  grid-template-columns: 100px 1fr 40px;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--dim);
}
.finger-row input[type="range"] { width: 100%; }
.finger-row .v {
  font-family: ui-monospace, monospace;
  text-align: right;
  color: var(--fg);
}
.ctrl-block {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
  margin-bottom: 14px;
}
.kv.compact {
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 6px;
}
.info-box {
  background: #1e2530;
  border: 1px solid var(--border);
  border-left: 3px solid var(--warn);
  border-radius: 4px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--dim);
  margin-bottom: 8px;
}
.info-box code {
  background: #0d1014;
  padding: 1px 4px;
  border-radius: 3px;
  color: var(--fg);
}
pre.log.small { max-height: 180px; font-size: 11px; }
.preset-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  margin-top: 10px;
}
.preset-table th, .preset-table td {
  border: 1px solid var(--border);
  padding: 6px 8px;
  text-align: left;
}
.preset-table th { background: var(--panel); color: var(--dim); font-weight: 600; }
.preset-table td.actions-cell { text-align: right; white-space: nowrap; }
.preset-table td.dim { color: var(--dim); text-align: center; }
.preset-table .pose-cell {
  font-family: ui-monospace, monospace;
  font-size: 11px;
  color: var(--dim);
}

/* ---- Accensione e Stati ---- */
.power-state-table {
  width: 100%;
  border-collapse: collapse;
  font: 12px ui-monospace, monospace;
  margin-bottom: 14px;
}
.power-state-table th {
  text-align: left;
  color: var(--dim);
  font-weight: 600;
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: var(--panel);
  width: 110px;
}
.power-state-table td {
  padding: 6px 10px;
  border: 1px solid var(--border);
  background: #0d1014;
}
.badge {
  display: inline-block;
  background: var(--border);
  color: var(--fg);
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 700;
  margin-right: 8px;
}
.badge.ok { background: var(--ok); color: #000; }
.badge.warn { background: var(--warn); color: #000; }
.badge.danger { background: var(--danger); color: #fff; }
.state-desc { color: var(--dim); font-size: 11px; }
.wiz-step { position: relative; }
.wiz-step.done { border-left: 3px solid var(--ok); }
.wiz-step.current { border-left: 3px solid var(--accent); }
.wiz-step.blocked { opacity: 0.55; }
.wiz-hint { font-size: 11px; color: var(--dim); margin-left: 8px; }
.wiz-hint.warn { color: var(--warn); }
.cmd-desc { font-size: 12px; color: var(--dim); margin-bottom: 8px; }
.cmd-desc.warn { color: var(--warn); }
.cmd-desc code, .info-box code {
  background: #0d1014;
  padding: 1px 5px;
  border-radius: 3px;
  color: var(--fg);
}
.cmd-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-top: 1px solid var(--border);
}
.cmd-row:first-child { border-top: 0; }
.cmd-row > div:first-child { flex: 1; min-width: 0; }
.cmd-row strong { display: block; margin-bottom: 2px; }
.cmd-row-right { display: flex; gap: 6px; align-items: center; }
.cmd-row-right input {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--fg);
  padding: 5px 6px;
  border-radius: 4px;
}
.fsm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}
.fsm-cell {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
}
.fsm-cell .fsm-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 6px;
}
.fsm-cell .fsm-head strong { font-size: 13px; }
.fsm-cell .fsm-id { font-family: ui-monospace, monospace; color: var(--dim); font-size: 11px; }
.fsm-cell .cmd-desc { margin: 4px 0 6px 0; }
.fsm-cell button { width: 100%; }
.fsm-cell.current { border-color: var(--ok); }
.fsm-cell.current .fsm-id::before { content: "● "; color: var(--ok); }
.gated.disabled-group {
  opacity: 0.45;
  pointer-events: none;
  position: relative;
}
.gated.disabled-group::after {
  content: "🔒 Disponibile solo con FSM = start";
  position: absolute;
  top: 4px; right: 8px;
  font-size: 11px;
  color: var(--warn);
  pointer-events: none;
}
pre.log.err {
  border-color: var(--danger);
  color: var(--danger);
}

/* Diagnostic 3D tab */
.diag3d-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 16px;
}
#diag3dStatus { margin-left: auto; font: 12px ui-monospace, monospace; color: var(--dim); }
.diag3d-layout .canvas-wrap { position: relative; }
#diag3dCanvas { cursor: grab; background: #0d1014; width: 100%; height: auto; }
#diag3dCanvas:active { cursor: grabbing; }
.diag3d-tooltip {
  position: absolute;
  background: rgba(13,16,20,.95);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--fg);
  padding: 6px 8px;
  font: 11px ui-monospace, monospace;
  pointer-events: none;
  z-index: 10;
  min-width: 160px;
  max-width: 260px;
}
.diag3d-tooltip.hidden { display: none; }
.diag3d-tooltip .tt-title { font-weight: 700; margin-bottom: 4px; color: var(--accent); }
.diag3d-tooltip .tt-row { display: flex; justify-content: space-between; gap: 10px; }
.diag3d-tooltip .tt-row .k { color: var(--dim); }
.diag3d-tooltip.warn .tt-title { color: var(--warn); }
.diag3d-tooltip.err  .tt-title { color: var(--danger); }

.diag3d-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 10px;
  font-size: 12px;
  color: var(--dim);
}
.diag3d-legend .legend-sw {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}
#diag3dPinned table, #diag3dSummary table {
  width: 100%;
  border-collapse: collapse;
  font: 12px ui-monospace, monospace;
}
#diag3dPinned td, #diag3dSummary td {
  padding: 3px 8px;
  border-top: 1px solid var(--border);
}
#diag3dPinned td:first-child, #diag3dSummary td:first-child { color: var(--dim); width: 130px; }
#diag3dPinned tr.warn td { color: var(--warn); }
#diag3dPinned tr.err  td { color: var(--danger); }

/* Button feedback flash */
button.flash-ok {
  animation: flashOk 0.8s ease-out;
}
button.flash-err {
  animation: flashErr 1.2s ease-out;
}
@keyframes flashOk {
  0%   { background: var(--ok); color: #000; box-shadow: 0 0 0 3px rgba(62,207,142,.6); }
  100% {}
}
@keyframes flashErr {
  0%, 30% { background: var(--danger); color: #fff; box-shadow: 0 0 0 3px rgba(231,76,60,.6); }
  100%    {}
}

/* Global alert banner (visible across all tabs) */
.global-alert {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--panel);
  color: var(--dim);
  border: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 6px 20px;
  font: 600 12px ui-monospace, monospace;
  cursor: pointer;
  margin: 0 -20px;
}
.global-alert.hidden { display: none; }
.global-alert.warn { background: rgba(240,173,78,.18); color: var(--warn); border-color: var(--warn); }
.global-alert.err  { background: rgba(231,76,60,.22);  color: var(--danger); border-color: var(--danger); animation: alertPulse 1.4s infinite; }
@keyframes alertPulse { 50% { background: rgba(231,76,60,.40); } }

/* Diagnostica panel on Accensione tab */
.diag-banner {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--dim);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  margin-bottom: 10px;
}
.diag-banner.hidden { display: none; }
.diag-banner.warn { border-left-color: var(--warn); color: var(--warn); }
.diag-banner.err  { border-left-color: var(--danger); color: var(--danger); }
.diag-banner.ok   { border-left-color: var(--ok); color: var(--ok); }
.diag-table {
  display: grid;
  grid-template-columns: 28px 170px 1fr auto;
  gap: 4px 10px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  margin-bottom: 14px;
}
.diag-row {
  display: contents;
}
.diag-row > * {
  padding: 3px 0;
  border-top: 1px solid var(--border);
}
.diag-row:first-child > * { border-top: 0; }
.diag-pill {
  display: inline-block;
  width: 18px; height: 18px;
  border-radius: 50%;
  text-align: center;
  line-height: 18px;
  font-size: 11px;
  background: var(--border);
  color: var(--dim);
  font-weight: 700;
}
.diag-row.ok  .diag-pill { background: var(--ok); color: #000; }
.diag-row.warn .diag-pill { background: var(--warn); color: #000; }
.diag-row.err  .diag-pill { background: var(--danger); color: #fff; }
.diag-row.na   .diag-pill { background: transparent; color: var(--dim); border: 1px dashed var(--border); }
.diag-label { color: var(--fg); font-weight: 600; }
.diag-value { font-family: ui-monospace, monospace; color: var(--dim); overflow: hidden; text-overflow: ellipsis; }
.diag-row.ok  .diag-value { color: var(--ok); }
.diag-row.warn .diag-value { color: var(--warn); }
.diag-row.err  .diag-value { color: var(--danger); }
.diag-hint { color: var(--dim); font-size: 11px; text-align: right; }

/* Per-joint temperature grid */
details.joint-temps {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 14px;
}
details.joint-temps summary { cursor: pointer; font-weight: 600; font-size: 12px; color: var(--fg); }
.joint-temps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 4px 14px;
  margin-top: 10px;
  font: 11px ui-monospace, monospace;
}
.joint-row {
  display: grid;
  grid-template-columns: 28px 1fr 44px 90px;
  align-items: center;
  gap: 6px;
  padding: 2px 0;
}
.joint-row .j-idx { color: var(--dim); text-align: right; }
.joint-row .j-name { color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.joint-row .j-temp { color: var(--dim); text-align: right; }
.joint-row .j-bar {
  background: #0d1014;
  border: 1px solid var(--border);
  border-radius: 3px;
  height: 12px;
  position: relative;
  overflow: hidden;
}
.joint-row .j-fill {
  position: absolute; top: 0; left: 0; bottom: 0;
  background: var(--ok);
  transition: width .2s ease, background .2s ease;
}
.joint-row .j-mark {
  position: absolute; top: -1px; bottom: -1px;
  width: 2px;
  margin-left: -1px;
  background: var(--fg);
  opacity: 0.85;
  pointer-events: none;
  transition: left .2s ease;
}
.joint-row.warn .j-fill { background: var(--warn); }
.joint-row.err  .j-fill { background: var(--danger); }
.joint-row.warn .j-temp { color: var(--warn); }
.joint-row.err  .j-temp { color: var(--danger); }
.joint-row.faulted { outline: 1px solid var(--danger); border-radius: 3px; }
.joint-row.disabled .j-name { color: var(--dim); }

/* Toast shown globally on each command outcome */
.toast-host {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 10000;
  pointer-events: none;
}
.toast {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--dim);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  min-width: 260px;
  max-width: 520px;
  box-shadow: 0 4px 14px rgba(0,0,0,.4);
  animation: toastIn 0.2s ease-out;
}
.toast.ok  { border-left-color: var(--ok); }
.toast.err { border-left-color: var(--danger); color: var(--danger); }
.toast.fade { transition: opacity 0.4s ease-in; opacity: 0; }
.toast .t-title { font-weight: 700; margin-bottom: 2px; }
.toast .t-body { font-family: ui-monospace, monospace; color: var(--dim); white-space: pre-wrap; }
@keyframes toastIn { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ---------- Home tab ---------- */
.device-status-table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 13px; }
.device-status-table th, .device-status-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: middle; }
.device-status-table th { font-weight: 600; color: var(--dim); background: rgba(255,255,255,0.02); }
.device-status-table code { font-size: 12px; color: var(--dim); }
.device-pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.device-pill.ok  { background: rgba(62,207,142,0.15); color: var(--ok); border: 1px solid var(--ok); }
.device-pill.err { background: rgba(231,76,60,0.15); color: var(--danger); border: 1px solid var(--danger); }
.active-robot-pill { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: rgba(77,163,255,0.15); color: var(--accent); border: 1px solid var(--accent); margin-left: 12px; }

/* ---------- Assistente AI tab ---------- */
.agent-layout > div { display: flex; flex-direction: column; }
.agent-chat {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
  height: 420px;
  overflow-y: auto;
  background: rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.agent-msg { padding: 8px 12px; border-radius: 6px; max-width: 90%; line-height: 1.4; font-size: 13px; white-space: pre-wrap; word-wrap: break-word; }
.agent-msg.user      { align-self: flex-end; background: rgba(77,163,255,0.15); border: 1px solid var(--accent); }
.agent-msg.assistant { align-self: flex-start; background: rgba(255,255,255,0.04); border: 1px solid var(--border); }
.agent-msg.system    { align-self: stretch; background: rgba(240,173,78,0.08); border: 1px dashed var(--warn); color: var(--dim); font-style: italic; }
.agent-msg.error     { align-self: stretch; background: rgba(231,76,60,0.10); border: 1px solid var(--danger); color: var(--danger); }
.agent-msg .meta { font-size: 10px; color: var(--dim); margin-top: 4px; }
.agent-tool-pill { display: inline-block; padding: 1px 8px; margin: 2px 2px 0 0; font-size: 11px; border-radius: 999px; background: rgba(62,207,142,0.12); border: 1px solid var(--ok); color: var(--ok); }
.agent-tool-pill.err { background: rgba(231,76,60,0.12); border-color: var(--danger); color: var(--danger); }
.agent-input-row { display: flex; gap: 8px; align-items: stretch; margin-top: 8px; }
.agent-input-row textarea { flex: 1; resize: vertical; font-family: ui-monospace, monospace; font-size: 13px; padding: 8px; background: #0e1116; color: inherit; border: 1px solid var(--border); border-radius: 4px; }
.agent-input-row button { white-space: nowrap; }
.agent-task-list { list-style: none; padding: 0; margin: 8px 0; max-height: 260px; overflow-y: auto; }
.agent-task-list li { display: flex; gap: 6px; align-items: center; padding: 6px 8px; border-bottom: 1px solid var(--border); font-size: 12px; }
.agent-task-list li:hover { background: rgba(255,255,255,0.03); }
.agent-task-list .task-name { font-weight: 600; flex: 0 0 auto; }
.agent-task-list .task-desc { color: var(--dim); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.agent-task-list button.link-btn { font-size: 11px; padding: 2px 6px; }

/* ----- Tab Braccio DX ----- */
.ra-banner {
  padding: 8px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ra-banner-warn {
  background: rgba(240, 173, 78, 0.15);
  color: var(--warn);
  border: 1px solid var(--warn);
}
.ra-banner-ok {
  background: rgba(62, 207, 142, 0.15);
  color: var(--ok);
  border: 1px solid var(--ok);
}
.ra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.ra-card {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
  background: var(--panel);
  color: var(--fg);
}
.ra-card h3 { margin-top: 0; }
.ra-card.ra-wide { grid-column: 1 / -1; }
.ra-imgwrap { position: relative; width: 100%; }
.ra-imgwrap img { width: 100%; display: block; background: var(--bg); }
.ra-imgwrap canvas { position: absolute; top: 0; left: 0; pointer-events: none; width: 100%; height: 100%; }
.ra-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 6px 0; }
.ra-sep { color: var(--dim); }
.ra-result {
  font-family: monospace;
  font-size: 0.9em;
  padding: 6px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  white-space: pre-wrap;
}
.ra-result.dim { color: var(--dim); }
.ra-pose-table { border-collapse: collapse; }
.ra-pose-table th, .ra-pose-table td { padding: 2px 8px; text-align: left; }
.ra-pose-form { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-bottom: 8px; }
.ra-pose-form input { width: 100%; }
.ra-wide-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ra-danger {
  background: var(--danger);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}
.ra-danger:hover { filter: brightness(1.1); }
#tab-right-arm .dim { color: var(--dim); }