/* ============ Playground — pipeline por fases + hilo multi-agente real ============ */
/* portado del prototipo Claude Design; reusa .btn .seg .grow (calendar.css), pill/run-bar (styles.css) */

/* tabs (Panel | Playground) */
.ag-tabs{display:inline-flex;gap:4px;background:var(--surface-inset);border-radius:13px;padding:4px;margin-bottom:18px}
.ag-tabs button{height:38px;padding:0 18px;border:0;background:transparent;color:var(--text-2);
  font:600 13.5px var(--font-body);border-radius:10px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.15s;white-space:nowrap}
.ag-tabs button svg{width:16px;height:16px}
.ag-tabs button:hover{color:var(--text)}
.ag-tabs button.on{background:var(--surface);color:var(--text);box-shadow:var(--shadow-sm)}
[data-theme="dark"] .ag-tabs button.on{background:var(--surface-2)}

/* control bar */
.pg-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.pg-flowsel{display:flex;flex-direction:column;gap:2px;margin-right:auto}
.pg-flowsel .seg button{display:inline-flex;align-items:center;gap:7px}
.pg-run{height:40px;padding:0 18px;border:0;border-radius:12px;background:var(--accent);color:var(--on-accent);
  font:600 13.5px var(--font-body);cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:.15s;white-space:nowrap}
.pg-run svg{width:16px;height:16px}
.pg-run:hover{opacity:.86}
.pg-run:disabled{opacity:.55;cursor:default;filter:none}
.pg-reset{height:40px;width:40px;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);
  color:var(--text-2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s}
[data-theme="dark"] .pg-reset{background:var(--surface-inset)}
.pg-reset:hover{color:var(--text);border-color:var(--border-2)}
.pg-reset svg{width:17px;height:17px}

/* flow heading */
.pg-flowhd{display:flex;align-items:baseline;gap:12px;margin-bottom:14px}
.pg-flowhd .desc{font-size:13px;color:var(--text-3);font-weight:500}
.pg-flowhd .prog{margin-left:auto;display:flex;align-items:center;gap:10px}
.pg-flowhd .prog .pt{font-size:12px;font-weight:600;color:var(--text-3);font-variant-numeric:tabular-nums}
.pg-flowhd .prog .track{width:120px;height:6px;border-radius:999px;background:var(--surface-inset);overflow:hidden}
.pg-flowhd .prog .track i{display:block;height:100%;border-radius:999px;background:var(--accent);transition:width .5s cubic-bezier(.2,.8,.2,1)}

/* ===== pipeline ===== */
.pg-pipe{display:flex;align-items:stretch;gap:0;overflow-x:auto;padding:4px 2px 14px;margin-bottom:18px}
.pnode{flex:1 1 0;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:16px;
  box-shadow:var(--shadow-sm);padding:16px 16px 14px;display:flex;flex-direction:column;gap:12px;position:relative;
  transition:opacity .3s,box-shadow .2s,border-color .2s,transform .2s}
.pnode.locked{opacity:.5}
.pnode.offline,.pnode.paused,.pnode.error{opacity:.72}
.pnode.ready{cursor:pointer;border-color:var(--border-2)}
.pnode.ready:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.pnode.running{border-color:var(--accent-line);box-shadow:var(--shadow-md),0 0 0 3px var(--accent-soft)}
.pnode.done{border-color:color-mix(in srgb,var(--ok) 40%,var(--border))}
.pnode.gate{cursor:pointer;border-color:var(--accent-line)}
.pnode.gate:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}

/* rama paralela: fases de una misma columna corren a la vez */
.pgroup{flex:1.1 1 0;min-width:200px;display:flex;flex-direction:column;gap:12px;align-self:stretch}
.pgroup .pnode{flex:1 1 auto;min-width:0}

.pnode-hd{display:flex;align-items:center;gap:11px}
.pnode-ic{width:42px;height:42px;border-radius:12px;flex:0 0 42px;display:flex;align-items:center;justify-content:center;
  color:var(--surface);position:relative;transition:filter .2s}
.pnode-ic svg{width:21px;height:21px}
.pnode.locked .pnode-ic,.pnode.offline .pnode-ic,.pnode.paused .pnode-ic{filter:grayscale(.6)}
.pnode-ic .badge{position:absolute;right:-4px;bottom:-4px;width:18px;height:18px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;border:2px solid var(--surface)}
.pnode-ic .badge svg{width:11px;height:11px;stroke-width:3}
.pnode-ic .badge.ok{background:var(--ok);color:#fff}
.pnode-ic .badge.run{background:var(--accent);color:var(--on-accent);animation:pulse 1.3s ease-in-out infinite}
.pnode-hd .nh{display:flex;flex-direction:column;gap:2px;min-width:0}
.pnode-hd .step{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3)}
.pnode-hd .nm{font-family:var(--font-head);font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1.15}
.pnode .role{font-size:12px;color:var(--text-2);line-height:1.45;font-weight:500;text-wrap:pretty;min-height:34px}

.pnode-state{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;padding-top:11px;border-top:1px solid var(--border)}
.pnode-state svg{width:13px;height:13px;flex:0 0 13px}
.pnode-state.s-locked{color:var(--text-3)}
.pnode-state.s-ready{color:var(--accent)}
.pnode-state.s-gate{color:var(--accent)}
.pnode-state.s-offline{color:var(--warn)}
.pnode-state.s-paused{color:var(--text-3)}
.pnode-state.s-error{color:var(--err,#D64545)}
.pnode-state.s-done{color:var(--ok)}
.pnode-state .reqs{display:flex;flex-direction:column;gap:1px;min-width:0}
.pnode-state .reqs .ql{font-size:10px;color:var(--text-3);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.pnode-state.s-gate .reqs .ql{color:var(--accent)}
.pnode-state.s-offline .reqs .ql{color:var(--warn)}
.pnode-state .reqs span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pnode-prog{flex:0 0 auto;height:6px;border-radius:999px;background:var(--accent-soft);overflow:hidden}
.pnode-prog i{display:block;height:100%;width:40%;border-radius:999px;background:var(--accent);
  animation:pgslide 1.1s ease-in-out infinite}
@keyframes pgslide{0%{margin-left:-42%}100%{margin-left:102%}}
.pnode-live{font-size:11.5px;color:var(--text-3);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.pnode-out{display:inline-flex;align-items:center;gap:7px;background:var(--ok-soft);color:var(--ok);
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:9px;width:max-content;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pnode-out svg{width:13px;height:13px;flex:0 0 13px}

/* connector */
.pconn{flex:0 0 60px;align-self:center;display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;padding:0 4px}
.pconn .wire{width:100%;height:2.5px;border-radius:2px;background:var(--border-2);position:relative;overflow:hidden}
.pconn .wire i{position:absolute;inset:0;border-radius:2px;background:var(--ok);transform:scaleX(0);transform-origin:left;
  transition:transform .6s ease}
.pconn.flow .wire i{transform:scaleX(1)}
.pconn .chev{color:var(--border-2);display:flex;transition:color .3s}
.pconn.flow .chev{color:var(--ok)}
.pconn .chev svg{width:16px;height:16px}
.pconn .pkt{position:absolute;top:-9px;font-size:10.5px;font-weight:700;color:var(--ok);white-space:nowrap;
  opacity:0;transition:opacity .3s .3s}
.pconn.flow .pkt{opacity:1}

/* ===== console ===== */
.pg-console{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);
  box-shadow:var(--shadow-sm);overflow:hidden;display:flex;flex-direction:column}
.pg-console-hd{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid var(--border)}
.pg-console-hd .dot{width:8px;height:8px;border-radius:50%;background:var(--idle)}
.pg-console-hd.live .dot{background:var(--accent);animation:pulse 1.3s ease-in-out infinite}
.pg-console-hd h3{font-size:13.5px;font-family:var(--font-head);font-weight:600;letter-spacing:-.01em}
.pg-console-hd .sub{font-size:11.5px;color:var(--text-3);font-weight:500;margin-left:auto}
.pg-feed{padding:16px 18px 20px;display:flex;flex-direction:column;gap:13px;min-height:96px;max-height:340px;overflow-y:auto;scroll-behavior:smooth}
.pg-feed-empty{text-align:center;color:var(--text-3);font-size:12.5px;font-weight:500;padding:36px 10px}
.pg-feed-empty svg{width:26px;height:26px;display:block;margin:0 auto 10px;color:var(--border-2)}

.pmsg{display:grid;grid-template-columns:34px 1fr;gap:11px;align-items:start;opacity:1;animation:pgmsg .32s cubic-bezier(.2,.8,.2,1)}
@keyframes pgmsg{from{transform:translateY(7px)}to{transform:none}}
.pmsg .pav{width:34px;height:34px;border-radius:10px;flex:0 0 34px;display:flex;align-items:center;justify-content:center;color:var(--surface)}
.pmsg .pav svg{width:17px;height:17px}
.pmsg .pb{display:flex;flex-direction:column;gap:4px;min-width:0}
.pmsg .pb .ph{display:flex;align-items:baseline;gap:8px}
.pmsg .pb .who{font-size:12.5px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.pmsg .pb .when{font-size:10.5px;color:var(--text-3);font-weight:600;font-variant-numeric:tabular-nums}
.pmsg .pb .txt{font-size:13px;line-height:1.5;color:var(--text);font-weight:500;text-wrap:pretty;white-space:pre-wrap}
.pmsg .pb .out-badge{margin-top:3px;display:inline-flex;align-items:center;gap:6px;width:max-content;white-space:nowrap;
  background:var(--ok-soft);color:var(--ok);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:8px}
.pmsg .pb .out-badge svg{width:12px;height:12px}
.pmsg .pb .out-badge.rej{background:color-mix(in srgb,var(--err,#D64545) 12%,transparent);color:var(--err,#D64545)}
.pmsg.blocked .pb .txt{color:var(--err,#D64545);font-weight:600}
.pmsg.blocked .pav{background:var(--err,#D64545)!important}
.pg-gate{display:inline-flex;align-items:center;gap:6px;margin-top:3px;width:max-content;max-width:100%;
  background:color-mix(in srgb,var(--err,#D64545) 12%,transparent);color:var(--err,#D64545);
  font-size:11px;font-weight:700;padding:4px 10px;border-radius:8px}
.pg-gate svg{width:12px;height:12px;flex:0 0 12px}

/* ===== hilo v2: chat multi-agente real ===== */
/* paginar hacia atrás (mensajes persistidos anteriores) */
.pg-older{display:flex;justify-content:center;padding:2px 0 4px}
.pg-older button{height:28px;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--surface-2);
  color:var(--text-2);font:600 11.5px var(--font-body);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:.15s}
[data-theme="dark"] .pg-older button{background:var(--surface-inset)}
.pg-older button:hover{color:var(--text);border-color:var(--border-2)}
.pg-older button:disabled{opacity:.5;cursor:default}
.pg-older button svg{width:12px;height:12px}

/* chips de herramientas que Jeims usó de verdad durante su respuesta */
.pg-tools{display:flex;flex-wrap:wrap;gap:6px;margin:1px 0 2px}
.pg-toolchip{display:inline-flex;align-items:center;gap:5px;background:var(--surface-inset);color:var(--text-2);
  font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:7px;white-space:nowrap}
.pg-toolchip svg{width:11px;height:11px;flex:0 0 11px}

/* caret del streaming en vivo (el LLM está tipeando de verdad) */
.pg-caret{display:inline-block;width:7px;height:13px;margin-left:2px;vertical-align:-2px;border-radius:2px;
  background:var(--accent);animation:pgcaret .9s steps(2) infinite}
@keyframes pgcaret{50%{opacity:0}}

/* error de ejecución del pipeline (dato real del sistema, junto a la barra) */
.pg-err{font-size:12px;font-weight:600;color:var(--err,#D64545);margin:-8px 0 12px}

/* card de aprobación dentro de la consola (compuerta real) */
.pg-apr-d{font-size:12px;line-height:1.5;color:var(--text-2);font-weight:500;text-wrap:pretty}
.pg-apr-actions{display:flex;gap:8px;margin-top:6px}
.pg-apr-actions button{height:30px;padding:0 13px;border-radius:9px;font:600 12px var(--font-body);
  cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:.15s}
.pg-apr-actions button svg{width:13px;height:13px}
.pg-apr-go{border:0;background:var(--accent);color:var(--on-accent)}
.pg-apr-go:hover{opacity:.86}
.pg-apr-no{border:1px solid var(--border);background:var(--surface-2);color:var(--text-2)}
[data-theme="dark"] .pg-apr-no{background:var(--surface-inset)}
.pg-apr-no:hover{color:var(--text);border-color:var(--border-2)}

/* user message */
.pmsg.user{display:flex;flex-direction:row-reverse;gap:11px;align-items:flex-start}
.pmsg.user .pb{display:flex;flex-direction:column;align-items:flex-end;gap:4px;min-width:0;max-width:calc(100% - 45px)}
.pmsg.user .pb .ph{flex-direction:row-reverse}
.pmsg.user .pav{flex:0 0 34px;background:var(--text-2);color:var(--surface)}
.pmsg.user .pb .txt{background:var(--accent);color:var(--on-accent);padding:9px 13px;border-radius:13px 13px 4px 13px;
  font-weight:500;text-align:left;width:max-content;max-width:100%}
.pmsg .pb .txt .mention{font-weight:700;color:var(--accent);background:var(--accent-soft);
  padding:1px 5px;border-radius:5px}
.pmsg.user .pb .txt .mention{color:var(--on-accent);background:color-mix(in srgb,var(--on-accent) 22%,transparent)}
.pmsg .pb .reply-to{display:inline-flex;align-items:center;gap:5px;font-size:10.5px;font-weight:700;
  color:var(--text-3);margin-bottom:1px;white-space:nowrap}
.pmsg .pb .reply-to svg{width:11px;height:11px}

/* composer */
.pg-composer{border-top:1px solid var(--border);padding:12px 14px;position:relative;background:var(--surface)}
.pg-inwrap{display:flex;align-items:flex-end;gap:10px;background:var(--surface-2);border:1px solid var(--border);
  border-radius:14px;padding:7px 7px 7px 14px;transition:border-color .15s,box-shadow .15s}
[data-theme="dark"] .pg-inwrap{background:var(--surface-inset)}
.pg-inwrap:focus-within{border-color:var(--accent-line);box-shadow:0 0 0 3px var(--accent-soft)}
.pg-input{flex:1;border:0;background:transparent;resize:none;outline:none;font:500 13.5px/1.5 var(--font-body);
  color:var(--text);padding:7px 0;max-height:96px;min-height:20px}
.pg-input::placeholder{color:var(--text-3)}
.pg-send{width:36px;height:36px;flex:0 0 36px;border:0;border-radius:10px;background:var(--accent);color:var(--on-accent);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s}
.pg-send svg{width:16px;height:16px}
.pg-send:hover:not(:disabled){opacity:.86}
.pg-send:disabled{opacity:.4;cursor:default}
.pg-hint{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-3);font-weight:500;margin:8px 2px 0}
.pg-hint b{color:var(--text-2);font-weight:700;background:var(--surface-inset);padding:1px 6px;border-radius:5px}

/* mention popup */
.pg-mention{position:absolute;left:14px;right:14px;bottom:100%;margin-bottom:8px;background:var(--surface);
  border:1px solid var(--border-2);border-radius:14px;box-shadow:var(--shadow-lg);padding:6px;z-index:5;
  max-height:236px;overflow-y:auto;animation:pgmsg .14s ease}
.pg-mention .mhd{font-size:10px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-3);
  padding:7px 10px 5px}
.pg-mention .mitem{display:flex;align-items:center;gap:11px;padding:8px 10px;border-radius:10px;cursor:pointer;transition:background .12s}
.pg-mention .mitem:hover,.pg-mention .mitem.act{background:var(--accent-soft)}
.pg-mention .mitem .mav{width:30px;height:30px;border-radius:9px;flex:0 0 30px;display:flex;align-items:center;justify-content:center;color:var(--surface)}
.pg-mention .mitem .mav svg{width:15px;height:15px}
.pg-mention .mitem .mi{display:flex;flex-direction:column;gap:1px;min-width:0}
.pg-mention .mitem .mi .mn{font-size:13px;font-weight:600;letter-spacing:-.01em}
.pg-mention .mitem .mi .mh{font-size:11px;color:var(--text-3);font-weight:600}
.pg-mention .mitem .mst{margin-left:auto;font-size:10.5px;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap}
.pg-mention .mitem .mst.done{background:var(--ok-soft);color:var(--ok)}
.pg-mention .mitem .mst.ready{background:var(--accent-soft);color:var(--accent)}
.pg-mention .mitem .mst.running{background:var(--accent-soft);color:var(--accent)}
.pg-mention .mitem .mst.gate{background:var(--accent-soft);color:var(--accent)}
.pg-mention .mitem .mst.locked{background:var(--surface-inset);color:var(--text-3)}
.pg-mention .mitem .mst.all{background:var(--accent-soft);color:var(--accent)}

@media (max-width:920px){ .pnode{min-width:184px} .pgroup{min-width:184px} }