/* AI² CONTINUOUS WORKSPACE V1
   Frontend-only additive layer for the protected AI² shell.
   Purpose: convert the canonical front door into a continuous operating workspace
   without inventing backend state or replacing canonical authority/event owners.
*/

:root{
  --ai2-cw-panel:rgba(7,13,25,.82);
  --ai2-cw-panel-strong:rgba(8,15,28,.94);
  --ai2-cw-line:rgba(107,166,255,.18);
  --ai2-cw-line-strong:rgba(107,166,255,.34);
  --ai2-cw-soft:rgba(255,255,255,.035);
  --ai2-cw-text:#edf5ff;
  --ai2-cw-muted:#8ea2bc;
  --ai2-cw-silver:#c8d3e2;
  --ai2-cw-gold:#e8b44a;
  --ai2-cw-blue:#6ba6ff;
  --ai2-cw-cyan:#2fd8f5;
  --ai2-cw-green:#34d399;
  --ai2-cw-amber:#e8b44a;
  --ai2-cw-red:#ff7783;
}

.ai2-cw-shell{
  max-width:1380px;
  margin:12px auto 0;
  padding:0 24px 22px;
  display:grid;
  grid-template-columns:minmax(0,1fr) 330px;
  gap:16px;
  align-items:start;
}
.ai2-cw-main{min-width:0;display:grid;gap:16px}
.ai2-cw-rail{min-width:0;display:grid;gap:12px;position:sticky;top:82px}
.ai2-cw-card{
  border:1px solid var(--ai2-cw-line);
  background:linear-gradient(180deg,rgba(10,18,33,.82),rgba(6,12,23,.88));
  box-shadow:0 22px 60px rgba(0,0,0,.24),inset 0 1px 0 rgba(255,255,255,.025);
  border-radius:16px;
  overflow:hidden;
}
.ai2-cw-card-head{
  min-height:44px;padding:11px 14px;border-bottom:1px solid rgba(107,166,255,.11);
  display:flex;align-items:center;gap:10px
}
.ai2-cw-card-head .eyebrow{
  font:700 8.5px var(--mono);letter-spacing:.14em;color:#7f94ad;text-transform:uppercase
}
.ai2-cw-card-head h3{margin:0;font-size:13px;font-weight:650;color:#dce8f6;letter-spacing:.01em}
.ai2-cw-card-head .spring{flex:1 1 auto}
.ai2-cw-card-body{padding:14px}
.ai2-cw-pill{
  display:inline-flex;align-items:center;gap:6px;min-height:26px;padding:0 9px;border-radius:999px;
  border:1px solid rgba(107,166,255,.15);background:rgba(255,255,255,.025);
  color:#9db0c6;font-size:10.5px;font-weight:600
}
.ai2-cw-pill i{width:6px;height:6px;border-radius:50%;background:#5f728b}
.ai2-cw-pill[data-state="active"] i{background:var(--ai2-cw-blue);box-shadow:0 0 10px rgba(107,166,255,.72)}
.ai2-cw-pill[data-state="good"] i{background:var(--ai2-cw-green);box-shadow:0 0 10px rgba(52,211,153,.64)}
.ai2-cw-pill[data-state="warn"] i{background:var(--ai2-cw-amber);box-shadow:0 0 10px rgba(232,180,74,.62)}
.ai2-cw-pill[data-state="blocked"] i{background:var(--ai2-cw-red);box-shadow:0 0 10px rgba(255,119,131,.58)}

/* Objective / current step */
.ai2-cw-objective{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center}
.ai2-cw-objective-copy{min-width:0}
.ai2-cw-objective-label{font:700 8.5px var(--mono);letter-spacing:.13em;color:#6f839c;text-transform:uppercase;margin-bottom:5px}
.ai2-cw-objective-title{font-size:16px;font-weight:650;color:#eef6ff;line-height:1.38;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ai2-cw-objective-meta{margin-top:5px;color:#71859e;font-size:11.5px}
.ai2-cw-objective-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.ai2-cw-action{
  min-height:32px;padding:0 10px;border-radius:9px;border:1px solid rgba(107,166,255,.18);
  background:rgba(11,20,35,.68);color:#9db2ca;font-size:11px;font-weight:600;
  transition:border-color .15s,background .15s,color .15s,transform .15s
}
.ai2-cw-action:hover{border-color:rgba(107,166,255,.4);background:rgba(20,38,65,.72);color:#e8f3ff;transform:translateY(-1px)}
.ai2-cw-action.primary{background:rgba(53,106,214,.24);border-color:rgba(107,166,255,.34);color:#bcd8ff}
.ai2-cw-action.danger{border-color:rgba(255,119,131,.24);color:#f0a7af}

/* Plan */
.ai2-cw-plan-list{display:grid;gap:8px}
.ai2-cw-plan-step{
  display:grid;grid-template-columns:26px minmax(0,1fr) auto;gap:10px;align-items:start;
  border:1px solid rgba(107,166,255,.105);background:rgba(255,255,255,.018);border-radius:11px;padding:10px 11px
}
.ai2-cw-plan-index{
  width:24px;height:24px;border-radius:8px;border:1px solid rgba(107,166,255,.16);display:grid;place-items:center;
  font:700 9px var(--mono);color:#7f94ad;background:rgba(255,255,255,.022)
}
.ai2-cw-plan-step[data-state="current"]{border-color:rgba(107,166,255,.34);background:linear-gradient(90deg,rgba(59,130,246,.095),rgba(255,255,255,.018))}
.ai2-cw-plan-step[data-state="done"]{opacity:.72}
.ai2-cw-plan-step[data-state="blocked"]{border-color:rgba(255,119,131,.22)}
.ai2-cw-plan-copy{min-width:0}
.ai2-cw-plan-copy b{display:block;color:#dce8f6;font-size:12px;font-weight:620;line-height:1.4}
.ai2-cw-plan-copy span{display:block;color:#71859e;font-size:10.5px;line-height:1.5;margin-top:2px}
.ai2-cw-plan-state{font:700 8px var(--mono);letter-spacing:.09em;color:#71859e;text-transform:uppercase;margin-top:3px}
.ai2-cw-plan-step[data-state="current"] .ai2-cw-plan-state{color:#8cc6ff}
.ai2-cw-plan-step[data-state="done"] .ai2-cw-plan-state{color:#79cda7}
.ai2-cw-plan-step[data-state="blocked"] .ai2-cw-plan-state{color:#ef9aa5}
.ai2-cw-empty{padding:18px;border:1px dashed rgba(107,166,255,.15);border-radius:12px;color:#70839b;font-size:11.5px;line-height:1.6;text-align:center}

/* Assist stream */
.ai2-cw-assist{display:grid;gap:8px}
.ai2-cw-assist-item{
  border:1px solid rgba(107,166,255,.12);background:rgba(255,255,255,.018);border-radius:11px;padding:10px 11px
}
.ai2-cw-assist-top{display:flex;align-items:center;gap:8px;margin-bottom:5px}
.ai2-cw-assist-kind{font:700 8px var(--mono);letter-spacing:.1em;color:#7f94ad;text-transform:uppercase}
.ai2-cw-assist-item[data-level="inline"]{border-color:rgba(107,166,255,.27)}
.ai2-cw-assist-item[data-level="blocking"]{border-color:rgba(255,119,131,.28);box-shadow:inset 3px 0 0 rgba(255,119,131,.42)}
.ai2-cw-assist-item[data-level="ambient"]{opacity:.82}
.ai2-cw-assist-copy{color:#bdccdd;font-size:11.5px;line-height:1.55}
.ai2-cw-assist-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}

/* Activity rail */
.ai2-cw-activity-group{padding:10px 12px;border-top:1px solid rgba(107,166,255,.08)}
.ai2-cw-activity-group:first-child{border-top:0}
.ai2-cw-activity-label{display:flex;align-items:center;gap:7px;font:700 8px var(--mono);letter-spacing:.12em;color:#6f839c;text-transform:uppercase;margin-bottom:7px}
.ai2-cw-activity-label i{width:5px;height:5px;border-radius:50%;background:#53647b}
.ai2-cw-activity-group[data-kind="now"] .ai2-cw-activity-label i{background:var(--ai2-cw-blue)}
.ai2-cw-activity-group[data-kind="waiting"] .ai2-cw-activity-label i{background:var(--ai2-cw-amber)}
.ai2-cw-activity-group[data-kind="ambient"] .ai2-cw-activity-label i{background:#7a8ba1}
.ai2-cw-activity-group[data-kind="optional"] .ai2-cw-activity-label i{background:#7d67c9}
.ai2-cw-activity-item{padding:7px 8px;border-radius:8px;color:#9cb0c6;font-size:10.8px;line-height:1.45}
.ai2-cw-activity-item + .ai2-cw-activity-item{margin-top:3px}
.ai2-cw-activity-item:hover{background:rgba(255,255,255,.024);color:#d7e4f2}

/* Scratch launcher */
.ai2-cw-scratch-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.ai2-cw-mode{
  min-height:54px;border:1px solid rgba(107,166,255,.12);border-radius:10px;background:rgba(255,255,255,.018);
  display:grid;place-items:center;gap:3px;padding:6px;color:#7890aa;transition:.15s
}
.ai2-cw-mode:hover{border-color:rgba(107,166,255,.34);background:rgba(59,130,246,.065);color:#cfe0f4}
.ai2-cw-mode b{font:700 8px var(--mono);letter-spacing:.08em}.ai2-cw-mode span{font-size:9px;color:#60748e}

/* Dock */
.ai2-cw-dock{
  position:fixed;left:50%;bottom:18px;z-index:90;transform:translateX(-50%);
  display:flex;align-items:center;gap:5px;padding:6px;border-radius:14px;
  border:1px solid rgba(107,166,255,.18);background:rgba(7,13,25,.88);backdrop-filter:blur(18px);
  box-shadow:0 18px 54px rgba(0,0,0,.48)
}
.ai2-cw-dock button{min-width:36px;height:34px;border-radius:9px;color:#7890a9;font-size:10px;font-weight:650;padding:0 9px}
.ai2-cw-dock button:hover,.ai2-cw-dock button[aria-pressed="true"]{background:rgba(59,130,246,.1);color:#d6e8fb}
.ai2-cw-dock .sep{width:1px;height:20px;background:rgba(107,166,255,.12);margin:0 2px}

/* Overlay / scratch */
.ai2-cw-overlay[hidden]{display:none!important}
.ai2-cw-overlay{position:fixed;inset:0;z-index:120;background:rgba(2,5,10,.72);backdrop-filter:blur(10px);display:grid;place-items:center;padding:22px}
.ai2-cw-overlay-panel{width:min(1160px,96vw);height:min(760px,88vh);border:1px solid rgba(107,166,255,.24);border-radius:18px;background:#070d18;box-shadow:0 30px 100px rgba(0,0,0,.68);display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.ai2-cw-overlay-head{display:flex;align-items:center;gap:9px;padding:10px 12px;border-bottom:1px solid rgba(107,166,255,.11);background:rgba(255,255,255,.018)}
.ai2-cw-overlay-head strong{font-size:12px;color:#dbe8f7}.ai2-cw-overlay-head .spring{flex:1}
.ai2-cw-canvas{position:relative;overflow:hidden;background:
 linear-gradient(rgba(107,166,255,.045) 1px,transparent 1px),
 linear-gradient(90deg,rgba(107,166,255,.045) 1px,transparent 1px),#050a13;background-size:24px 24px}
.ai2-cw-canvas-note{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;color:#61758f;max-width:420px}
.ai2-cw-canvas-note b{display:block;color:#9db2ca;font-size:13px;margin-bottom:5px}.ai2-cw-canvas-note span{font-size:11px;line-height:1.55}

/* Keep the new workspace feeling continuous with the existing front door. */
body.ai2-cw-ready .hero{padding-bottom:8px}
body.ai2-cw-ready .thread-wrap{max-width:none;margin:0;padding:0;border:0;background:none;box-shadow:none}
body.ai2-cw-ready .thread-wrap>.thread-head,body.ai2-cw-ready .thread-wrap>.thread{max-width:100%}
body.ai2-cw-ready .section#map{margin-top:0}
body.ai2-cw-ready .ai2-cw-main>.thread-wrap,body.ai2-cw-ready .ai2-cw-main>.section{width:100%}
body.ai2-cw-ready .ai2-cw-main>.section:not(#map){display:none}

@media (max-width:1100px){
  .ai2-cw-shell{grid-template-columns:minmax(0,1fr) 286px;padding-left:16px;padding-right:16px}
  .ai2-cw-objective{grid-template-columns:1fr}.ai2-cw-objective-actions{justify-content:flex-start}
}
@media (max-width:860px){
  .ai2-cw-shell{display:block;padding:0 12px 88px}.ai2-cw-main{gap:12px}.ai2-cw-rail{position:static;margin-top:12px;grid-template-columns:1fr 1fr}
  .ai2-cw-rail>.ai2-cw-card:first-child{grid-column:1/-1}
  .ai2-cw-dock{bottom:10px;max-width:calc(100vw - 20px);overflow-x:auto;justify-content:flex-start}
  .ai2-cw-scratch-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:580px){
  .ai2-cw-rail{grid-template-columns:1fr}.ai2-cw-rail>.ai2-cw-card:first-child{grid-column:auto}
  .ai2-cw-card{border-radius:13px}.ai2-cw-card-head{padding:10px 11px}.ai2-cw-card-body{padding:11px}
  .ai2-cw-plan-step{grid-template-columns:24px minmax(0,1fr)}.ai2-cw-plan-state{grid-column:2}
  .ai2-cw-scratch-grid{grid-template-columns:repeat(2,1fr)}
  .ai2-cw-objective-title{white-space:normal}
  .ai2-cw-overlay{padding:8px}.ai2-cw-overlay-panel{height:94vh;width:100%;border-radius:14px}
}
@media (prefers-reduced-motion:reduce){
  .ai2-cw-action,.ai2-cw-mode{transition:none}.ai2-cw-action:hover{transform:none}
}