@property --workspace-back-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
body.workspace-open { overflow: hidden !important; overscroll-behavior: none; }
.node-workspace {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 0) env(safe-area-inset-bottom, 0) env(safe-area-inset-left, 0);
  pointer-events: none;
  background: radial-gradient(circle at 34% 48%, rgba(5,13,15,.18), rgba(5,10,14,.72));
}
.node-workspace.open { display: block; animation: workspaceFade .2s ease-out; }
.workspace-shell { width: 100%; height: 100%; overflow: hidden; pointer-events: none; }
.workspace-stage {
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  gap: 20px;
  padding: 20px;
  pointer-events: none;
}
.workspace-orb-wrap { min-width: 0; min-height: 0; display: grid; place-items: center; pointer-events: none; }
.workspace-orb {
  position: relative;
  width: min(calc(100vh - 64px), calc(100vw - 460px), 780px);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1.5px solid rgba(130,233,194,.72);
  border-radius: 50%;
  background: radial-gradient(circle at 37% 30%, rgba(37,73,65,.985) 0, rgba(15,35,34,.985) 68%, rgba(9,22,26,.99) 100%);
  box-shadow: 0 0 24px rgba(130,233,194,.28), inset 0 0 70px rgba(130,233,194,.035);
  color: #eaf6f1;
  pointer-events: auto;
  touch-action: manipulation;
}
.workspace-orb-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  opacity: .58;
  pointer-events: none;
}
.workspace-orb::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(130,233,194,.12);
  border-radius: inherit;
  pointer-events: none;
}
.workspace-orb-content {
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 10% 14%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  text-shadow: 0 1px 5px rgba(4,15,15,.82);
}
.workspace-orb-level { color: var(--mint); font-size: clamp(8px, .8vw, 11px); font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.workspace-orb h2 { margin: 5px 0 2px; font-size: clamp(16px, 2vw, 26px); letter-spacing: -.03em; }
.workspace-orb-full { max-width: 100%; color: #8ea39f; font-size: clamp(7px, .67vw, 9px); line-height: 1.35; overflow-wrap: anywhere; }
.workspace-orb-summary {
  width: 100%;
  margin: clamp(7px, 1.5vh, 15px) 0 0;
  padding: clamp(6px, 1.2vh, 12px) 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  border-top: 1px solid rgba(130,233,194,.15);
  border-bottom: 1px solid rgba(130,233,194,.15);
}
.workspace-orb-summary span { display: block; color: #8ea39f; font-size: clamp(7px, .7vw, 10px); }
.workspace-orb-summary strong { display: block; margin-top: 4px; color: #eaf6f1; font-size: clamp(12px, 1.5vw, 20px); }
.workspace-orb-summary strong.positive { color: var(--mint); }
.workspace-orb-rows { width: 100%; }
.workspace-orb-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(3px, .65vh, 7px) 0;
  border-bottom: 1px solid rgba(130,233,194,.10);
  font-size: clamp(8px, .85vw, 12px);
  line-height: 1.25;
}
.workspace-orb-row span { color: #8ea39f; text-align: left; }
.workspace-orb-row strong { max-width: 62%; color: #eaf6f1; text-align: right; font-weight: 650; overflow-wrap: anywhere; }
.workspace-orb-note { margin: clamp(6px, 1vh, 10px) 0 0; color: #82939d; font-size: clamp(7px, .65vw, 9px); }
.workspace-node-unread {
  position: absolute;
  z-index: 2;
  top: 14%;
  right: 12%;
  min-width: 27px;
  height: 27px;
  padding: 0 7px;
  display: inline-grid;
  place-items: center;
  border: 2px solid #10201f;
  border-radius: 99px;
  background: #f28484;
  color: #271111;
  font: 800 12px ui-sans-serif, sans-serif;
}
.workspace-node-unread[hidden] { display: none; }
.workspace-chat {
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(130,233,194,.20);
  border-radius: 24px;
  background: rgba(13,23,29,.96);
  box-shadow: 0 22px 65px rgba(0,0,0,.40);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  pointer-events: auto;
}
.workspace-chat-header { padding: 14px; border-bottom: 1px solid var(--line); }
.workspace-chat-top { display: flex; align-items: center; gap: 9px; }
.workspace-chat-title { min-width: 0; flex: 1; }
.workspace-chat-title h2 { margin: 0; font-size: 16px; }
.workspace-chat-title span { display: block; margin-top: 2px; overflow: hidden; color: var(--muted); font: 10px ui-monospace, monospace; text-overflow: ellipsis; white-space: nowrap; }
.workspace-control {
  min-width: 44px;
  min-height: 44px;
  padding: 8px 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
  color: var(--soft);
  cursor: pointer;
  touch-action: manipulation;
}
.workspace-control:hover { color: var(--mint); border-color: rgba(130,233,194,.35); }
#workspaceBack {
  position: relative;
  min-height: 46px;
  padding: 9px 14px;
  border-color: rgba(130,233,194,.72);
  background: linear-gradient(145deg, rgba(130,233,194,.18), rgba(23,60,51,.94));
  color: #b8f7df;
  font-weight: 780;
  box-shadow: 0 0 13px rgba(130,233,194,.20);
  animation: workspaceBackGlow 2.8s ease-in-out infinite;
}
#workspaceBack::before {
  content: "";
  position: absolute;
  inset: -2px;
  padding: 2px;
  border-radius: 14px;
  background: conic-gradient(from var(--workspace-back-angle), rgba(130,233,194,.08) 0 48%, rgba(130,233,194,.45) 60%, #d1ffee 72%, #82e9c2 79%, rgba(130,233,194,.08) 91%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  animation: workspaceBackBorder 2.4s linear infinite;
}
#workspaceBack:hover { color: #e1fff3; background: linear-gradient(145deg, rgba(130,233,194,.25), rgba(23,60,51,.98)); }
.workspace-chat-actions { display: flex; align-items: center; gap: 6px; }
.workspace-language { display: flex; padding: 2px; border: 1px solid var(--line); border-radius: 10px; }
.workspace-language button { min-width: 29px; min-height: 38px; padding: 4px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 10px; font-weight: 700; cursor: pointer; }
.workspace-language button.active { background: var(--surface-3); color: var(--mint); }
.workspace-chat-subhead { margin-top: 11px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.workspace-chat-subhead span { color: var(--muted); font-size: 10px; }
.workspace-mark-all { min-height: 32px; padding: 5px 8px; border: 0; background: transparent; color: var(--mint); font-size: 10px; cursor: pointer; }
.workspace-messages {
  min-height: 0;
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.workspace-message {
  /* con molti messaggi la lista (flex in colonna) schiacciava i rettangoli a 44 px e il testo usciva fuori */
  flex: 0 0 auto;
  width: 88%;
  min-width: 0;
  max-width: 88%;
  min-height: 44px;
  padding: 11px 12px;
  align-self: flex-start;
  border: 1px solid var(--line);
  border-radius: 15px 15px 15px 4px;
  background: rgba(255,255,255,.035);
  color: var(--soft);
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}
.workspace-message.reply { align-self: flex-end; border-radius: 15px 15px 4px 15px; background: rgba(130,233,194,.09); border-color: rgba(130,233,194,.16); }
.workspace-message.unread { border-color: rgba(130,233,194,.45); }
.workspace-message-head { min-width: 0; display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 4px 8px; }
.workspace-message-head strong { min-width: 0; flex: 1 1 150px; color: var(--text); font-size: 11px; overflow-wrap: anywhere; word-break: break-word; }
.workspace-message.unread .workspace-message-head strong::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--mint); }
.workspace-message time { flex: 0 0 auto; max-width: 100%; margin-left: auto; color: var(--muted); font-size: 8px; text-align: right; white-space: normal; overflow-wrap: anywhere; }
.workspace-message p { width: 100%; min-width: 0; margin: 5px 0 0; font-size: 11px; line-height: 1.5; text-align: left; white-space: normal; overflow-wrap: anywhere; word-break: break-word; }
.workspace-empty { margin: auto; padding: 25px 10px; color: var(--muted); text-align: center; font-size: 12px; }
.workspace-reply { padding: 11px; border-top: 1px solid var(--line); }
.workspace-reply-row { display: flex; align-items: flex-end; gap: 8px; }
.workspace-reply textarea {
  min-width: 0;
  min-height: 46px;
  max-height: 100px;
  flex: 1;
  resize: vertical;
  padding: 11px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: #0b131a;
  color: var(--text);
  font: inherit;
  font-size: 16px;
  line-height: 1.4;
}
.workspace-send { min-width: 46px; min-height: 46px; border: 0; border-radius: 13px; background: var(--mint); color: #0b211a; font-size: 18px; cursor: pointer; touch-action: manipulation; }
.workspace-demo-note { margin: 7px 2px 0; color: var(--muted); font-size: 9px; line-height: 1.4; }
@keyframes workspaceFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes workspaceBackBorder { to { --workspace-back-angle: 360deg; } }
@keyframes workspaceBackGlow { 50% { box-shadow: 0 0 24px rgba(130,233,194,.38); } }
@media (max-width: 900px) {
  .workspace-stage { grid-template-columns: 1fr; grid-template-rows: minmax(230px, .95fr) minmax(250px, 1.05fr); gap: 10px; padding: 10px; }
  .workspace-orb { width: min(calc(100vw - 20px), calc(100vh * .48), 520px); }
  .workspace-orb-content { padding: 9% 13%; }
  .workspace-chat { border-radius: 18px; }
  .workspace-chat-header { padding: 10px 12px; }
  .workspace-chat-subhead { margin-top: 6px; }
  .workspace-messages { padding: 11px; }
  .workspace-node-unread { min-width: 22px; height: 22px; font-size: 10px; }
  .workspace-control .control-label { display: none; }
  #workspaceBack .control-label { display: inline; }
}
@media (max-width: 900px) and (orientation: landscape) {
  .workspace-stage { grid-template-columns: minmax(0, 1fr) minmax(260px, 42vw); grid-template-rows: minmax(0, 1fr); }
  .workspace-orb { width: min(100%, calc(100vh - 20px)); }
}
@media (max-width: 380px), (max-width: 900px) and (max-height: 650px) {
  .workspace-orb-content { padding: 8% 12%; }
  .workspace-orb-full, .workspace-orb-note { display: none; }
  .workspace-orb h2 { margin-top: 2px; font-size: 13px; }
  .workspace-orb-summary { margin-top: 4px; padding: 4px 0; }
  .workspace-orb-summary strong { margin-top: 2px; font-size: 11px; }
  .workspace-orb-row { padding: 1px 0; font-size: 7px; }
  .workspace-chat-title h2 { font-size: 14px; }
}
@media (max-width: 380px) {
  .workspace-message-head { flex-direction: column; gap: 3px; }
  .workspace-message time { margin-left: 0; text-align: left; }
}
@media (max-width: 360px) {
  .workspace-chat-top { flex-wrap: wrap; }
  .workspace-chat-title { order: 4; flex-basis: 100%; }
  .workspace-control { min-width: 40px; min-height: 44px; padding: 7px; }
  .workspace-language button { min-width: 25px; }
  .workspace-chat-actions { gap: 3px; }
}
@media (pointer: coarse) {
  .graph-tools button { width: 38px; height: 40px; }
  .graph-tools { max-width: calc(100% - 24px); left: 12px; bottom: max(12px, env(safe-area-inset-bottom, 0px)); }
  .workspace-language button { min-height: 44px; }
  .workspace-mark-all { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  .node-workspace.open, #workspaceBack, #workspaceBack::before { animation: none; }
}