*{
  box-sizing:border-box;
}

:root{
  --bg:#050505;
  --panel:#090909;
  --panel2:#0d0d0d;
  --line:#242424;
  --line-bright:#3a3a3a;
  --text:#f5f5f5;
  --muted:#858585;
  --dim:#555;
  --green:#ffffff;
  --green-dim:rgba(255,255,255,.10);
  --red:#ff5757;
  --font:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,
         "Liberation Mono","Courier New",monospace;
}

html{
  background:var(--bg);
}

body{
  margin:0;
  min-height:100vh;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:13px;
  letter-spacing:.01em;
}

button,
input{
  font-family:inherit;
}

button{
  cursor:pointer;
}

.app-shell{
  width:min(1500px,96vw);
  margin:0 auto;
  padding:18px 0 24px;
}


/* ========================================================= */
/* HEADER */
/* ========================================================= */

.terminal-header{
  height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
}

.brand-logo{
  width:46px;
  height:46px;
  border:1px solid var(--line-bright);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:#050505;
}

.brand-logo img{
  width:34px;
  height:34px;
  object-fit:contain;
  display:block;
}

.brand-logo span{
  display:none;
  color:var(--green);
  font-size:10px;
  font-weight:700;
}

.brand-logo.logo-fallback span{
  display:block;
}

.brand-title{
  font-size:21px;
  font-weight:800;
  letter-spacing:.12em;
}

.brand-subtitle{
  margin-top:4px;
  color:var(--muted);
  font-size:9px;
  letter-spacing:.16em;
}

.system-status{
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid var(--line);
  padding:8px 11px;
  font-size:10px;
  letter-spacing:.12em;
}

.status-indicator{
  width:6px;
  height:6px;
  background:var(--green);
  display:inline-block;
  box-shadow:0 0 8px rgba(255,255,255,.7);
}


/* ========================================================= */
/* NAV */
/* ========================================================= */

.terminal-nav{
  display:flex;
  border-left:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-bottom:14px;
}

.tab{
  border:0;
  border-right:1px solid var(--line);
  background:#080808;
  color:var(--muted);
  padding:12px 18px;
  font-size:10px;
  font-weight:700;
  letter-spacing:.12em;
}

.tab span{
  color:var(--dim);
  margin-right:8px;
}

.tab:hover{
  color:var(--text);
  background:#101010;
}

.tab.active{
  color:#050505;
  background:var(--green);
}

.tab.active span{
  color:#050505;
}


/* ========================================================= */
/* TABS */
/* ========================================================= */

.tab-content{
  display:none;
}

.tab-content.active{
  display:block;
}


/* ========================================================= */
/* GRID */
/* ========================================================= */

.terminal-grid{
  display:grid;
  gap:14px;
}

.chat-grid{
  grid-template-columns:minmax(0,1.7fr) minmax(330px,.75fr);
}

.brain-grid{
  grid-template-columns:minmax(0,1.65fr) minmax(330px,.75fr);
}

.world-grid{
  grid-template-columns:minmax(0,1.65fr) minmax(330px,.75fr);
}

.terminal-stack{
  display:flex;
  flex-direction:column;
  gap:14px;
}


/* ========================================================= */
/* PANELS */
/* ========================================================= */

.terminal-panel{
  background:var(--panel);
  border:1px solid var(--line);
  min-width:0;
}

.panel-header{
  min-height:72px;
  padding:17px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
}

.panel-header.compact{
  min-height:56px;
  padding:13px 15px;
}

.panel-header h1,
.panel-header h2{
  margin:4px 0 0;
  font-size:16px;
  font-weight:700;
  letter-spacing:.08em;
}

.panel-header h1{
  font-size:19px;
}

.eyebrow{
  color:var(--green);
  font-size:9px;
  font-weight:700;
  letter-spacing:.14em;
}

.panel-code{
  border:1px solid var(--line);
  padding:7px 9px;
  color:var(--muted);
  font-size:9px;
  letter-spacing:.08em;
}

.terminal-bar{
  height:30px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 14px;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  font-size:8px;
  letter-spacing:.13em;
}

.terminal-bar span:last-child{
  color:var(--green);
}


/* ========================================================= */
/* CHAT */
/* ========================================================= */

.chat-panel{
  min-height:720px;
  display:flex;
  flex-direction:column;
}

.messages{
  flex:1;
  min-height:480px;
  padding:18px;
  overflow-y:auto;
  background:
    linear-gradient(
      transparent 31px,
      rgba(255,255,255,.025) 32px
    );
  background-size:100% 32px;
}

.message{
  display:flex;
  gap:10px;
  margin-bottom:16px;
  max-width:85%;
}

.message.user{
  margin-left:auto;
  flex-direction:row-reverse;
}

.avatar{
  width:38px;
  min-width:38px;
  height:26px;
  border:1px solid var(--line-bright);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:8px;
  color:var(--green);
  letter-spacing:.08em;
}

.message.user .avatar{
  color:var(--text);
}

.bubble{
  border:1px solid var(--line);
  background:#0b0b0b;
  padding:11px 13px;
  line-height:1.55;
  font-size:12px;
}

.message.user .bubble{
  border-color:#444444;
  background:#0b0b0b;
}

.time{
  display:block;
  margin-top:7px;
  color:var(--dim);
  font-size:8px;
  letter-spacing:.1em;
}

.quick-actions{
  display:flex;
  gap:0;
  padding:10px 14px;
  border-top:1px solid var(--line);
  overflow-x:auto;
}

.quick-actions button{
  border:1px solid var(--line);
  border-right:0;
  background:#080808;
  color:var(--muted);
  padding:8px 11px;
  font-size:8px;
  letter-spacing:.1em;
  white-space:nowrap;
}

.quick-actions button:last-child{
  border-right:1px solid var(--line);
}

.quick-actions button:hover{
  color:var(--green);
  border-color:#555555;
}

.composer{
  display:flex;
  align-items:center;
  min-height:55px;
  border-top:1px solid var(--line);
}

.prompt{
  padding-left:15px;
  color:var(--green);
  font-weight:700;
}

.composer input{
  flex:1;
  min-width:0;
  height:54px;
  padding:0 11px;
  border:0;
  outline:0;
  background:transparent;
  color:var(--text);
  font-size:12px;
}

.composer input::placeholder{
  color:#505050;
}

.composer button{
  height:54px;
  min-width:90px;
  border:0;
  border-left:1px solid var(--line);
  background:var(--green);
  color:#050505;
  font-weight:800;
  font-size:9px;
  letter-spacing:.1em;
}

.composer button:disabled{
  opacity:.45;
}


/* ========================================================= */
/* FLY MODEL */
/* ========================================================= */

.fly-panel{
  overflow:hidden;
}

.model-stage{
  height:310px;
  position:relative;
  background:#070707;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}

model-viewer{
  width:100%;
  height:100%;
  background:#070707;
  --poster-color:#070707;
}

.model-label{
  position:absolute;
  z-index:5;
  border:1px solid var(--line);
  background:rgba(5,5,5,.92);
  padding:7px 9px;
  color:var(--muted);
  font-size:8px;
  letter-spacing:.1em;
  pointer-events:none;
}

.model-label.top-left{
  top:10px;
  left:10px;
}

.model-label.bottom-left{
  left:10px;
  bottom:10px;
}

.tracking-status{
  color:var(--green);
  font-size:8px;
  letter-spacing:.1em;
  display:flex;
  align-items:center;
  gap:7px;
}

.live-marker{
  width:6px;
  height:6px;
  display:block;
  background:var(--green);
  box-shadow:0 0 9px rgba(255,255,255,.6);
}


/* ========================================================= */
/* METRICS */
/* ========================================================= */

.metric-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
}

.metric{
  padding:13px 14px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.metric:nth-child(2n){
  border-right:0;
}

.metric:nth-last-child(-n+2){
  border-bottom:0;
}

.metric span,
.telemetry-grid span,
.metric-box span,
.state-list span{
  display:block;
  color:var(--muted);
  font-size:8px;
  letter-spacing:.12em;
}

.metric strong{
  display:block;
  margin-top:7px;
  color:var(--text);
  font-size:13px;
}

.chart-wrap{
  width:100%;
  position:relative;
  background:#050505;
}

.small-chart{
  height:100px;
  border-top:1px solid var(--line);
}

.small-chart canvas,
.big-chart canvas{
  width:100%;
  height:100%;
  display:block;
}

.chart-label{
  padding:8px 14px;
  color:var(--dim);
  font-size:8px;
  letter-spacing:.12em;
  border-top:1px solid var(--line);
}


/* ========================================================= */
/* TELEMETRY */
/* ========================================================= */

.telemetry-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
}

.telemetry-grid>div{
  padding:13px 14px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.telemetry-grid>div:nth-child(2n){
  border-right:0;
}

.telemetry-grid>div:nth-last-child(-n+2){
  border-bottom:0;
}

.telemetry-grid strong{
  display:block;
  margin-top:7px;
  color:var(--green);
  font-size:12px;
}


/* ========================================================= */
/* BRAIN */
/* ========================================================= */

.brain-main{
  min-height:680px;
}

.big-chart{
  height:390px;
  border-bottom:1px solid var(--line);
}

.brain-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
}

.metric-box{
  min-height:82px;
  padding:14px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

.metric-box:nth-child(3n){
  border-right:0;
}

.metric-box strong{
  display:block;
  margin-top:9px;
  font-size:13px;
  color:var(--green);
  word-break:break-word;
}

.state-list{
  display:flex;
  flex-direction:column;
}

.state-list>div{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  min-height:46px;
  padding:0 14px;
  border-bottom:1px solid var(--line);
}

.state-list strong{
  color:var(--text);
  font-size:11px;
  text-align:right;
}

.action-display{
  padding:24px 16px;
}

.action-display .action-label{
  color:var(--muted);
  font-size:8px;
  letter-spacing:.12em;
}

.action-display strong{
  display:block;
  margin:10px 0 24px;
  color:var(--green);
  font-size:22px;
  letter-spacing:.08em;
}

.brain-events{
  max-height:310px;
  overflow-y:auto;
}

.brain-event{
  min-height:53px;
  display:grid;
  grid-template-columns:8px 1fr auto;
  gap:10px;
  align-items:center;
  padding:9px 12px;
  border-bottom:1px solid var(--line);
}

.event-dot{
  width:5px;
  height:5px;
  background:#444;
}

.event-dot.hot{
  background:var(--green);
  box-shadow:0 0 7px rgba(255,255,255,.7);
}

.brain-event b{
  display:block;
  font-size:10px;
}

.brain-event span{
  display:block;
  margin-top:4px;
  color:var(--muted);
  font-size:8px;
}

.brain-event strong{
  color:var(--muted);
  font-size:9px;
}

.empty-event{
  padding:18px 12px;
  color:var(--dim);
  font-size:9px;
}


/* ========================================================= */
/* WORLD */
/* ========================================================= */

.world-panel{
  min-height:680px;
}

.world-canvas-wrap{
  position:relative;
  width:100%;
  height:520px;
  overflow:hidden;
  background:#050505;
}

.world-canvas-wrap canvas{
  display:block;
  width:100%;
  height:100%;
  background:#050505;
}

.world-overlay{
  position:absolute;
  z-index:5;
  pointer-events:none;
  border:1px solid var(--line);
  background:rgba(5,5,5,.9);
  padding:7px 9px;
  color:var(--muted);
  font-size:8px;
  letter-spacing:.1em;
}

.world-overlay.top-left{
  top:10px;
  left:10px;
  color:var(--green);
}

.world-overlay.top-right{
  top:10px;
  right:10px;
}

.world-overlay.bottom-left{
  bottom:10px;
  left:10px;
}

.world-controls{
  display:flex;
  align-items:center;
  border-top:1px solid var(--line);
}

.terminal-button{
  border:0;
  border-right:1px solid var(--line);
  background:#090909;
  color:var(--muted);
  padding:12px 14px;
  font-size:8px;
  font-weight:700;
  letter-spacing:.1em;
}

.terminal-button:hover{
  color:var(--green);
  background:#101010;
}

#world-status{
  margin-left:auto;
  padding:0 14px;
  color:var(--green);
  font-size:8px;
  letter-spacing:.1em;
}

.pipeline{
  display:flex;
  flex-direction:column;
}

.pipeline div{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  font-size:9px;
}

.pipeline div::first-letter{
  color:var(--green);
}

.decision-main{
  padding:20px 15px 14px;
}

.decision-main strong{
  display:block;
  color:var(--green);
  font-size:24px;
  letter-spacing:.08em;
}

.decision-main span{
  display:block;
  margin-top:8px;
  color:var(--muted);
  font-size:9px;
}

.decision-bar{
  height:4px;
  margin:0 15px 17px;
  background:#222;
  overflow:hidden;
}

.decision-bar span{
  display:block;
  width:0;
  height:100%;
  background:var(--green);
  transition:width .25s;
}


/* ========================================================= */
/* FOOTER */
/* ========================================================= */

.terminal-footer{
  display:flex;
  justify-content:space-between;
  gap:20px;
  margin-top:14px;
  padding:12px 2px 0;
  border-top:1px solid var(--line);
  color:#4e4e4e;
  font-size:8px;
  letter-spacing:.12em;
}


/* ========================================================= */
/* SCROLLBARS */
/* ========================================================= */

*{
  scrollbar-width:thin;
  scrollbar-color:#333 #080808;
}

::-webkit-scrollbar{
  width:6px;
  height:6px;
}

::-webkit-scrollbar-track{
  background:#080808;
}

::-webkit-scrollbar-thumb{
  background:#333;
}

::-webkit-scrollbar-thumb:hover{
  background:#555;
}


/* ========================================================= */
/* MOBILE */
/* ========================================================= */

@media(max-width:1050px){

  .chat-grid,
  .brain-grid,
  .world-grid{
    grid-template-columns:1fr;
  }

  .terminal-stack{
    display:grid;
    grid-template-columns:1fr 1fr;
  }

  .fly-panel{
    grid-column:1/-1;
  }

  .brain-main,
  .world-panel,
  .chat-panel{
    min-height:600px;
  }

}

@media(max-width:700px){

  .app-shell{
    width:100%;
    padding:0;
  }

  .terminal-header{
    padding:10px 12px;
  }

  .brand-title{
    font-size:17px;
  }

  .terminal-nav{
    margin-bottom:8px;
  }

  .tab{
    flex:1;
    padding:12px 6px;
  }

  .terminal-grid{
    gap:8px;
  }

  .terminal-stack{
    display:flex;
    gap:8px;
  }

  .terminal-panel{
    border-left:0;
    border-right:0;
  }

  .messages{
    min-height:400px;
  }

  .world-canvas-wrap{
    height:420px;
  }

  .big-chart{
    height:300px;
  }

  .brain-metrics{
    grid-template-columns:1fr 1fr;
  }

  .metric-box:nth-child(3n){
    border-right:1px solid var(--line);
  }

  .metric-box:nth-child(2n){
    border-right:0;
  }

  .terminal-footer{
    padding:10px 12px;
    flex-direction:column;
  }

}