/* ── SPLASH ── */
#splash{
  position:fixed;inset:0;z-index:9000;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;
  transition:opacity 0.8s ease,visibility 0.8s ease;
}
#splash.out{opacity:0;visibility:hidden;pointer-events:none}
.splash-mark{
  font-family:var(--font-display);font-size:clamp(22px,4vw,42px);
  font-weight:200;letter-spacing:0.55em;color:var(--text);
  opacity:0;animation:splashIn 1s 0.3s ease forwards;
}
.splash-sub{
  font-family:var(--font-mono);font-size:10px;letter-spacing:0.4em;
  color:var(--sub);opacity:0;animation:splashIn 0.6s 1s ease forwards;
  text-transform:uppercase;
}
.splash-line{
  width:1px;height:0;background:var(--acc);
  animation:splashLine 1.2s 0.1s ease forwards;
  box-shadow:0 0 12px var(--acc-glow);
}
@keyframes splashIn{to{opacity:1}}
@keyframes splashLine{to{height:60px}}

/* ── APP SHELL ── */
#app{display:flex;height:100vh;overflow:hidden;position:relative}

/* ── STAGE ── */
#stage{
  position:fixed;inset:0;z-index:0;
  background:var(--bg);
  transition:background 1.2s ease;
}
#stage-portrait{
  position:absolute;inset:0;
  background-size:cover;background-position:center top;
  opacity:0;transition:opacity 1.4s ease,background-image 0s;
  filter:blur(2px) saturate(0.4) brightness(0.22);
  transform:scale(1.04);
}
#stage-portrait.loaded{opacity:1}
#stage-vignette{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at center,transparent 0%,rgba(4,3,9,0.7) 65%,rgba(4,3,9,0.97) 100%);
}
#stage-char-tint{
  position:absolute;inset:0;
  background:radial-gradient(ellipse at 30% 20%,var(--char-glow) 0%,transparent 60%);
  opacity:0;transition:opacity 1.6s ease;mix-blend-mode:screen;
}
#stage-char-tint.show{opacity:1}

/* ── LEFT ROSTER STRIP ── */
#strip{
  position:relative;z-index:100;
  width:var(--strip-w);min-width:var(--strip-w);
  background:rgba(4,3,9,0.88);
  border-right:1px solid var(--muted);
  display:flex;flex-direction:column;
  overflow:hidden;
  transition:width 0.28s cubic-bezier(0.4,0,0.2,1),border-color 0.3s;
  flex-shrink:0;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
}
#strip.open{width:var(--strip-w-open);border-color:var(--acc-border)}
/* mode tab — cycles between agents / characters */
#strip-mode-tab{
  width:100%;height:44px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;gap:0;
  border-bottom:1px solid var(--muted);
  cursor:pointer;overflow:hidden;
  color:var(--acc);
  transition:color 0.2s,background 0.2s;
}
#strip-mode-tab:hover{background:rgba(var(--acc-rgb),0.06);color:var(--text)}
#strip-mode-tab svg{width:16px;height:16px;flex-shrink:0}
.smt-label{
  font-family:var(--font-mono);font-size:8px;letter-spacing:0.22em;
  text-transform:uppercase;white-space:nowrap;overflow:hidden;
  opacity:0;max-width:0;
  transition:opacity 0.18s,max-width 0.28s;
  pointer-events:none;
}
#strip.open .smt-label{opacity:1;max-width:120px;margin-left:8px}
#strip-toggle{
  width:100%;height:36px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  border-bottom:1px solid var(--muted);
  color:var(--acc);transition:color 0.2s;
}
#strip-toggle:hover{color:var(--text)}
#strip-rune{display:flex;align-items:center;justify-content:center;flex-shrink:0}
#strip-rune svg{display:block}
#strip-toggle-expanded{
  display:flex;align-items:center;gap:8px;flex:1;min-width:0;
  overflow:hidden;opacity:0;max-width:0;
  transition:opacity 0.18s,max-width 0.28s;
  pointer-events:none;padding-left:8px;
}
#strip.open #strip-toggle-expanded{opacity:1;max-width:160px;pointer-events:auto}
#strip-brand{
  font-family:var(--font-display);font-size:9px;font-weight:300;
  letter-spacing:0.42em;color:var(--acc);
  text-transform:uppercase;white-space:nowrap;flex:1;
}
#strip-chevron{
  width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2;flex-shrink:0;
  transition:transform 0.28s;
}
#strip.open #strip-chevron{transform:rotate(180deg)}
#strip-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:6px 0}
#strip-list::-webkit-scrollbar{width:0}
#strip-empty{
  width:100%;height:100%;
  display:flex;align-items:center;justify-content:center;
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  font-family:var(--font-mono);font-size:8px;letter-spacing:0.18em;
  color:var(--muted);text-transform:uppercase;
  opacity:0;animation:splashIn 0.6s 0.3s ease forwards;
  pointer-events:none;user-select:none;
}
.strip-item{
  width:100%;height:48px;
  display:flex;align-items:center;justify-content:center;gap:0;
  cursor:pointer;position:relative;
  padding:0;
  transition:background 0.15s;overflow:hidden;
}
#strip.open .strip-item{justify-content:flex-start;padding:0 8px}
.strip-item:hover{background:rgba(var(--acc-rgb),0.07)}
.strip-item.active{background:rgba(var(--char-rgb),0.12)}
.strip-item.active::before{
  content:'';position:absolute;left:0;top:8px;bottom:8px;width:2px;
  background:var(--char);border-radius:0 2px 2px 0;
  box-shadow:0 0 8px var(--char-glow);
}
.strip-avatar{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  position:relative;background:var(--bg-r);overflow:visible;
}
.strip-avatar-img{
  width:100%;height:100%;border-radius:50%;object-fit:cover;
  display:block;background:var(--bg-r);
}
.strip-bond-ring{
  position:absolute;inset:-3px;border-radius:50%;
  background:conic-gradient(var(--char,var(--acc)) var(--bp,0%),transparent var(--bp,0%));
  -webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 3px));
  mask:radial-gradient(farthest-side,transparent calc(100% - 3px),#000 calc(100% - 3px));
  opacity:0.9;z-index:1;pointer-events:none;
}
.strip-pres{
  position:absolute;bottom:0;right:0;
  width:8px;height:8px;border-radius:50%;
  border:1.5px solid rgba(4,3,9,0.9);z-index:2;
}
.pres-online{background:#22c55e;box-shadow:0 0 5px #22c55e88}
.pres-away{background:#f59e0b}
.pres-offline{background:var(--muted)}
/* agent strip avatar — domain badge instead of bond ring */
.strip-avatar--agent .strip-bond-ring{display:none}
.strip-domain-badge{
  position:absolute;inset:-3px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-mono);font-size:6px;font-weight:700;
  letter-spacing:0.05em;color:var(--acc);
  border:1px solid rgba(var(--acc-rgb),0.3);
  z-index:1;pointer-events:none;
  background:rgba(var(--acc-rgb),0.06);
}
.strip-info{
  flex:1;min-width:0;padding-left:10px;
  opacity:0;transition:opacity 0.2s;pointer-events:none;
  white-space:nowrap;overflow:hidden;
}
#strip.open .strip-info{opacity:1}
.strip-name{font-size:11px;font-weight:600;letter-spacing:0.04em;color:var(--text);overflow:hidden;text-overflow:ellipsis}
.strip-last{font-size:9px;color:var(--sub);margin-top:1px;overflow:hidden;text-overflow:ellipsis}
.strip-badge{
  position:absolute;top:8px;right:8px;
  min-width:16px;height:16px;border-radius:8px;
  background:var(--char,var(--acc));color:#fff;
  font-size:8px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  padding:0 4px;opacity:0;transition:opacity 0.2s;
}
#strip.open .strip-badge{opacity:1}
.strip-badge.has-unread{opacity:1}
/* + new chat — icon always centered; label fades in when expanded */
#strip-new{
  width:100%;height:40px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;overflow:hidden;
  border-top:1px solid var(--muted);
  color:var(--sub);transition:color 0.2s,background 0.2s;
  position:relative;
}
#strip-new:hover{background:rgba(var(--acc-rgb),0.1);color:var(--acc)}
#strip-new svg{
  width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;
  flex-shrink:0;position:relative;z-index:1;
  transition:transform 0.2s;
}
#strip-new:hover svg{transform:scale(1.15)}
#strip-new-label{
  font-family:var(--font-mono);font-size:8px;letter-spacing:0.2em;
  text-transform:uppercase;white-space:nowrap;
  opacity:0;max-width:0;overflow:hidden;
  transition:opacity 0.18s,max-width 0.28s;
  pointer-events:none;
}
#strip.open #strip-new-label{opacity:1;max-width:120px;margin-left:7px}

/* world footer — icon always centered; dot + name expand with strip */
#strip-footer{
  flex-shrink:0;
  display:flex;align-items:center;justify-content:center;gap:0;overflow:hidden;
  cursor:pointer;height:40px;padding:0;
  border-top:1px solid var(--muted);
  transition:background 0.2s;
}
#strip.open #strip-footer{justify-content:flex-start;padding:0 8px;gap:8px}
#strip-footer:hover{background:rgba(var(--acc-rgb),0.05)}
#strip-footer-icon{
  width:15px;height:15px;flex-shrink:0;
  stroke:var(--sub);fill:none;stroke-width:2;
  transition:stroke 0.2s;
}
#strip-footer:hover #strip-footer-icon{stroke:var(--acc)}
/* world dot only shown when expanded */
.strip-world-dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--acc);flex-shrink:0;
  box-shadow:0 0 6px var(--acc-glow);
  opacity:0;max-width:0;overflow:hidden;
  transition:opacity 0.2s,max-width 0.28s;
}
#strip.open .strip-world-dot{opacity:1;max-width:6px}
.strip-world-name{
  font-size:9px;letter-spacing:0.1em;color:var(--sub);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:0;max-width:0;
  transition:opacity 0.2s,max-width 0.28s;
}
#strip.open .strip-world-name{opacity:1;max-width:140px}

/* ── MAIN AREA ── */
#main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;z-index:10}

/* ── TOP BAR ── */
#topbar{
  height:52px;flex-shrink:0;
  display:flex;align-items:center;padding:0 16px;gap:12px;
  background:rgba(4,3,9,0.6);
  border-bottom:1px solid rgba(var(--char-rgb),0.1);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  position:relative;z-index:20;
  transition:border-color 0.6s;
}
/* overflow menu */
#overflow-menu{
  position:fixed;top:56px;right:8px;
  background:rgba(6,5,18,0.97);
  border:1px solid var(--acc-border);
  border-radius:10px;padding:6px;
  backdrop-filter:blur(24px);
  z-index:400;display:none;flex-direction:column;gap:2px;min-width:160px;
  box-shadow:0 8px 32px rgba(0,0,0,0.5);
}
#overflow-menu.open{display:flex}
.om-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 12px;border-radius:7px;
  cursor:pointer;transition:background 0.15s;
  font-family:var(--font-mono);font-size:9px;letter-spacing:0.12em;
  color:var(--sub);text-transform:uppercase;
}
.om-item:hover{background:rgba(var(--char-rgb),0.1);color:var(--text)}
.om-item svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.6;flex-shrink:0}
.om-item.om-danger{color:#e0607a}
.om-item.om-danger:hover{background:rgba(224,96,122,0.12);color:#ff7a92}
#topbar-center{flex:1;min-width:0;overflow:hidden}
#topbar-name{
  font-family:var(--font-display);font-size:15px;font-weight:300;
  letter-spacing:0.06em;color:var(--text);line-height:1.1;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
#topbar-meta{font-size:8.5px;letter-spacing:0.1em;color:var(--sub);margin-top:3px;text-transform:uppercase;line-height:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#topbar-world{display:none}
#scene-meters{display:flex;gap:10px;margin-top:5px}
#scene-meters .sm{display:flex;align-items:center;gap:4px}
#scene-meters .sm-k{font-family:var(--font-mono);font-size:7px;letter-spacing:0.08em;color:var(--sub)}
#scene-meters .sm-track{width:34px;height:3px;border-radius:2px;background:var(--muted);overflow:hidden}
#scene-meters .sm-bar{display:block;height:100%;width:0;background:var(--acc);transition:width 0.4s ease}
#scene-meters .sm-v{font-family:var(--font-mono);font-size:7px;color:var(--sub);min-width:14px;text-align:right}
#topbar-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.topbar-btn{
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background 0.2s,color 0.2s,transform 0.2s;position:relative;
  background:none;border:none;color:var(--sub);
}
.topbar-btn:hover{background:rgba(var(--char-rgb),0.1);color:var(--text);transform:scale(1.06)}
.topbar-btn:active{transform:scale(0.94);transition-duration:0.1s}
.topbar-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.6}
.topbar-notif-dot{
  position:absolute;top:5px;right:5px;
  width:6px;height:6px;border-radius:50%;
  background:#ef4444;border:1px solid var(--bg);
  opacity:0;transition:opacity 0.2s;
}
.topbar-notif-dot.show{opacity:1}
#topbar-avatar{
  width:32px;height:32px;border-radius:50%;
  background:var(--bg-r);overflow:hidden;flex-shrink:0;
  border:1px solid var(--char-border);
  transition:border-color 0.6s;
}
#topbar-avatar img{width:100%;height:100%;object-fit:cover}