/* ============================================================
   matrAIx OS — evaluation portal (mission-control interface)
   Self-contained dark phosphor theme.
   ============================================================ */

:root {
  --bg:        #050706;
  --bg-2:      #0a0e0c;
  --bg-3:      #0d1411;
  --ink:       #d6e6d8;
  --ink-dim:   #6f8273;
  --phos:      #54f6a6;
  --phos-deep: #1f7e58;
  --amber:     #ffb547;
  --rose:      #ff5c6c;
  --cyan:      #8ad0ff;
  --line:      rgba(84, 246, 166, 0.16);
  --line-soft: rgba(84, 246, 166, 0.07);
  --glow:      0 0 18px rgba(84, 246, 166, 0.45);
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --disp: "Syne", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }
body.os {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.45;
}
.portal { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------- Runway hero ---------- */
.runway { position: relative; z-index: 4; height: 100vh; display: flex; flex-direction: column; overflow: hidden;
  border-bottom: 1px solid var(--line); background: radial-gradient(120% 90% at 50% 18%, rgba(84,246,166,0.045), transparent 60%); }
.runway-bar { position: relative; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px clamp(16px,4vw,40px); border-bottom: 1px solid var(--line-soft); }
.runway-brand { font-family: var(--disp); font-weight: 800; font-size: 1.15rem; color: var(--ink); display: inline-flex; align-items: center; gap: .3em; }
.runway-brand .mk { color: var(--phos); text-shadow: var(--glow); }
.runway-brand .ai { color: var(--phos); text-shadow: var(--glow); }
.runway-brand .tld { color: var(--ink-dim); font-weight: 600; }
.runway-nav { display: flex; gap: 20px; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); }
.runway-nav a:hover { color: var(--phos); }
.runway-stage { position: relative; flex: 1; min-height: 0; }
#runway { position: absolute; inset: 0; width: 100%; height: 100%; }
.runway-hud { position: absolute; left: 0; right: 0; top: 0; padding: clamp(20px,5vw,52px) clamp(20px,5vw,52px) 0; pointer-events: none; z-index: 3; }
.runway-hud h1 { font-family: var(--disp); font-weight: 800; font-size: clamp(2rem,5.5vw,4rem); letter-spacing: -.03em; line-height: 1; margin-bottom: 14px; }
.runway-hud h1 .hl { color: var(--phos); text-shadow: var(--glow); }
.runway-hud p { color: var(--ink-dim); font-size: clamp(.95rem,1.7vw,1.12rem); max-width: 600px; line-height: 1.5; }
.runway-stats { position: absolute; left: 0; right: 0; bottom: 52px; z-index: 3; display: flex; justify-content: center; pointer-events: none; }
.rstat { padding: 0 clamp(14px,3vw,32px); text-align: center; border-right: 1px solid var(--line-soft); }
.rstat:last-child { border-right: none; }
.rstat b { display: block; font-family: var(--disp); font-weight: 800; font-size: clamp(1.3rem,2.6vw,2rem); color: var(--phos); font-variant-numeric: tabular-nums; text-shadow: 0 0 12px rgba(84,246,166,.3); }
.rstat span { font-size: .64rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-dim); }
.scrollcue { position: absolute; left: 0; right: 0; bottom: 16px; text-align: center; z-index: 4; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-dim); animation: bob 2s infinite; }
.scrollcue:hover { color: var(--phos); }
@keyframes bob { 0%,100%{transform:translateY(0)} 50%{transform:translateY(5px)} }
@media (max-width:620px){ .runway-nav{display:none} .runway-stats{flex-wrap:wrap;gap:8px} }
::selection { background: var(--phos); color: #04140c; }
a { color: inherit; text-decoration: none; }

/* background texture */
.scanlines {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.4;
  background: repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0, rgba(0,0,0,0) 2px, rgba(0,0,0,0.18) 3px, rgba(0,0,0,0) 4px);
  mix-blend-mode: multiply;
}
.grain { position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---------- Top system bar ---------- */
.os-bar {
  position: relative; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 50px; padding: 0 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to bottom, #0a100d, #070a09);
}
.os-id { font-family: var(--disp); font-weight: 800; font-size: 1rem; letter-spacing: -0.01em; white-space: nowrap; }
.os-id .ai { color: var(--phos); text-shadow: var(--glow); }
.os-id .v { color: var(--amber); font-size: 0.72rem; border: 1px solid rgba(255,181,71,0.3); padding: 1px 5px; margin: 0 4px; }
.os-id .node { color: var(--ink-dim); font-weight: 400; font-family: var(--mono); font-size: 0.74rem; }

.os-target { display: flex; align-items: center; gap: 10px; flex: 1; justify-content: center; min-width: 0; }
.os-target .lbl { font-size: 0.7rem; letter-spacing: 0.14em; color: var(--ink-dim); }
.os-select {
  font-family: var(--mono); font-size: 0.82rem; color: var(--phos);
  background: var(--bg-2); border: 1px solid var(--line); padding: 7px 12px; cursor: pointer; outline: none;
  max-width: 320px;
}
.os-select:focus { border-color: var(--phos); box-shadow: 0 0 0 1px var(--phos); }
.os-btn {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--phos); background: transparent; border: 1px solid var(--line);
  padding: 7px 12px; cursor: pointer; transition: all 0.2s;
}
.os-btn:hover { border-color: var(--phos); box-shadow: inset 0 0 14px rgba(84,246,166,0.1); }
.os-btn.run { color: #04140c; background: var(--phos); border-color: var(--phos); font-weight: 700; }
.os-btn.run:hover { background: #76ffbf; }
.os-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.os-status { display: flex; align-items: center; gap: 14px; white-space: nowrap; }
.os-nav { display: flex; gap: 14px; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-dim); }
.os-nav a:hover { color: var(--phos); }
.led { display: inline-flex; align-items: center; gap: 6px; font-size: 0.68rem; letter-spacing: 0.1em; color: var(--ink-dim); }
.led::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--phos-deep); }
.led.on::before { background: var(--phos); box-shadow: var(--glow); animation: blink 1.4s infinite; }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.os-clock { font-size: 0.82rem; color: var(--phos); font-variant-numeric: tabular-nums; text-shadow: 0 0 10px rgba(84,246,166,0.3); }

/* ---------- Explainer strip ---------- */
.os-explain {
  position: relative; z-index: 4;
  padding: 9px 16px; border-bottom: 1px solid var(--line-soft);
  background: rgba(84,246,166,0.04);
  font-size: 0.78rem; color: var(--ink-dim); letter-spacing: 0.01em;
}
.os-explain b { color: var(--phos); font-weight: 700; }
.os-explain em { color: var(--ink); font-style: normal; }

/* ---------- Main grid ---------- */
.os-grid {
  position: relative; z-index: 4; flex: 1; min-height: 0;
  display: grid; grid-template-columns: 290px 1fr 380px; gap: 10px; padding: 10px;
}
.win { border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; min-height: 0; overflow: hidden; }
.win-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 12px; border-bottom: 1px solid var(--line-soft);
  background: rgba(84,246,166,0.03);
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim);
}
.win-bar > span:first-child { color: var(--phos); }

/* ---------- Agent swarm (left) ---------- */
.pop-cap, .focus-head { font-size: 0.66rem; letter-spacing: 0.04em; color: var(--ink-dim); padding: 9px 12px 4px; }
.focus-head { color: var(--phos); border-top: 1px solid var(--line-soft); margin-top: 2px; }
.pop {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(11px, 1fr));
  gap: 3px; padding: 4px 12px 10px; flex: 0 0 auto;
}
.pop i { aspect-ratio: 1; background: rgba(84,246,166,0.05); border: 1px solid var(--line-soft); transition: background 0.4s; }
.pop i.spawn { background: var(--cyan); }
.pop i.sim   { background: var(--amber); }
.pop i.pass  { background: var(--phos); box-shadow: 0 0 5px rgba(84,246,166,0.5); }
.pop i.fail  { background: var(--rose); }

.focus-list { flex: 1; overflow-y: auto; padding: 6px 12px 12px; display: flex; flex-direction: column; gap: 8px; min-height: 0; scrollbar-width: thin; scrollbar-color: var(--phos-deep) transparent; }
.focus { border: 1px solid var(--line); background: var(--bg-3); padding: 9px 10px; display: flex; flex-direction: column; gap: 6px; }
.f-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.f-id { color: var(--phos); font-size: 0.74rem; }
.f-id .foc { margin-right: 4px; }
.f-step { font-size: 0.64rem; color: var(--ink-dim); }
.f-persona { font-size: 0.68rem; color: var(--ink-dim); line-height: 1.35; }
.f-now { font-size: 0.74rem; color: var(--ink); }
.f-now b { color: var(--amber); font-weight: 500; }
.f-bar { height: 4px; background: var(--line-soft); overflow: hidden; }
.f-bar i { display: block; height: 100%; background: var(--phos); box-shadow: var(--glow); transition: width 0.4s; }

.swarm-list { flex: 1; overflow-y: auto; padding: 8px; display: flex; flex-direction: column; gap: 7px; scrollbar-width: thin; scrollbar-color: var(--phos-deep) transparent; }
.agent {
  border: 1px solid var(--line-soft); background: var(--bg-3); padding: 9px 10px;
  display: flex; flex-direction: column; gap: 6px; animation: fadein 0.3s;
}
.agent-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.agent-id { color: var(--phos); font-size: 0.74rem; }
.agent-state { font-size: 0.62rem; letter-spacing: 0.08em; padding: 2px 6px; text-transform: uppercase; }
.agent-state.spawn { color: var(--cyan); background: rgba(138,208,255,0.12); }
.agent-state.sim   { color: var(--amber); background: rgba(255,181,71,0.12); }
.agent-state.score { color: var(--phos); background: rgba(84,246,166,0.12); }
.agent-state.done  { color: var(--ink-dim); background: rgba(255,255,255,0.04); }
.agent-persona { font-size: 0.72rem; color: var(--ink-dim); line-height: 1.4; }
.agent-bar { height: 3px; background: var(--line-soft); overflow: hidden; }
.agent-bar i { display: block; height: 100%; background: var(--phos); box-shadow: var(--glow); transition: width 0.3s; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.swarm-foot { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-soft); }
.swarm-foot > div { padding: 11px 8px; text-align: center; border-right: 1px solid var(--line-soft); }
.swarm-foot > div:last-child { border-right: none; }
.swarm-foot b { display: block; font-family: var(--disp); font-weight: 800; font-size: 1.15rem; color: var(--phos); font-variant-numeric: tabular-nums; }
.swarm-foot span { font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim); }

/* ---------- Brain stage (center) ---------- */
.stage { position: relative; }
.stage-legend { font-size: 0.66rem; color: var(--ink-dim); padding: 8px 12px; border-bottom: 1px solid var(--line-soft); }
.stage-legend b { font-weight: 600; margin: 0 2px; }
.stage-legend .cp { color: var(--phos); } .stage-legend .ca { color: var(--amber); } .stage-legend .cr { color: var(--rose); }
.brain-wrap { position: relative; flex: 1; min-height: 0; overflow: hidden; }
#brain { position: absolute; inset: 0; width: 100%; height: 100%; }
.scan-tag { color: var(--amber) !important; }
.regions { position: absolute; inset: 0; pointer-events: none; }
.region {
  position: absolute; transform: translate(-50%, -50%);
  font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim);
  display: flex; align-items: center; gap: 5px; transition: color 0.2s, text-shadow 0.2s;
}
.region::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--phos-deep); transition: all 0.2s; }
.region.hot { color: var(--phos); text-shadow: 0 0 10px rgba(84,246,166,0.5); }
.region.hot::before { background: var(--phos); box-shadow: var(--glow); }

.vitals { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-soft); }
.vital { padding: 10px 12px; border-right: 1px solid var(--line-soft); }
.vital:last-child { border-right: none; }
.vital .vl { font-size: 0.6rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-dim); }
.vital .vv { font-size: 1rem; font-weight: 700; color: var(--phos); font-variant-numeric: tabular-nums; margin-top: 3px; }
.spark { display: flex; align-items: flex-end; gap: 2px; height: 22px; margin-top: 6px; }
.spark i { flex: 1; background: var(--phos-deep); min-height: 2px; }

/* ---------- Reports (right) ---------- */
.intel { overflow: hidden; }
.rpt-sub { color: var(--ink-dim) !important; font-size: 0.66rem; text-transform: none; letter-spacing: 0; }
.report-tabs { display: flex; gap: 4px; padding: 8px 10px; border-bottom: 1px solid var(--line-soft); background: rgba(84,246,166,0.02); }
.rtab {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-dim); background: transparent; border: 1px solid var(--line-soft); padding: 5px 10px; cursor: pointer; transition: all 0.15s;
}
.rtab:hover { color: var(--ink); border-color: var(--line); }
.rtab.active { color: #04140c; background: var(--phos); border-color: var(--phos); font-weight: 700; }

/* ---------- Pass-rate heatmap (redesigned) ---------- */
.hm-cap { font-size: 0.72rem; color: var(--ink-dim); margin-bottom: 4px; }
.hm-cap b { color: var(--ink); }
.hm-axis { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--phos); margin: 10px 0 6px; }
.hm-grid { display: grid; gap: 3px; }
.hm-xl { font-size: 0.6rem; color: var(--ink-dim); text-align: center; align-self: end; line-height: 1.15; padding-bottom: 3px; }
.hm-yl { font-size: 0.62rem; color: var(--ink-dim); text-align: right; align-self: center; padding-right: 7px; white-space: nowrap; }
.hm-corner { font-size: 0.55rem; color: var(--ink-dim); align-self: end; text-align: right; padding: 0 6px 4px 0; opacity: 0.7; }
.hm-cell {
  aspect-ratio: 1; min-height: 34px; display: flex; align-items: center; justify-content: center;
  font-size: 0.66rem; font-weight: 700; color: rgba(2,8,5,0.78); border-radius: 2px; transition: transform 0.12s;
}
.hm-cell:hover { transform: scale(1.06); outline: 1px solid var(--ink); }
.hm-cell.empty { background: var(--bg-3); color: var(--ink-dim); border: 1px solid var(--line-soft); font-weight: 400; }
.hm-yaxis { font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--phos); writing-mode: vertical-rl; transform: rotate(180deg); text-align: center; align-self: center; }
.hm-legend { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 0.62rem; color: var(--ink-dim); }
.hm-grad { flex: 1; height: 7px; background: linear-gradient(to right, var(--rose), var(--amber), var(--phos)); }
.intel-body { flex: 1; overflow-y: auto; padding: 14px; scrollbar-width: thin; scrollbar-color: var(--phos-deep) transparent; }

.verdict { background: rgba(84,246,166,0.06); border: 1px solid var(--line); padding: 14px; margin-bottom: 14px; }
.verdict .target { font-family: var(--disp); font-weight: 700; font-size: 0.95rem; color: var(--ink); margin-bottom: 6px; }
.verdict .vrow { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.verdict .badge { font-weight: 700; color: #04140c; background: var(--phos); padding: 3px 9px; font-size: 0.72rem; }
.verdict .lift { font-family: var(--disp); font-weight: 800; font-size: 1.7rem; color: var(--phos); text-shadow: var(--glow); }
.verdict .metric { color: var(--ink-dim); font-size: 0.74rem; }
.variants { margin-top: 8px; font-size: 0.74rem; color: var(--ink-dim); }
.variants b { color: var(--phos); }

.seg-table { width: 100%; border-collapse: collapse; }
.seg-table th { text-align: right; font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-dim); padding: 0 8px 8px; border-bottom: 1px solid var(--line-soft); }
.seg-table th:first-child { text-align: left; }
.seg-table td { padding: 8px; text-align: right; font-size: 0.78rem; font-variant-numeric: tabular-nums; border-bottom: 1px solid var(--line-soft); font-weight: 600; }
.seg-table td.seg { text-align: left; font-weight: 400; color: var(--ink); }
.seg-table td.win { color: var(--phos); background: rgba(84,246,166,0.06); }
.seg-table td.up { color: var(--phos); } .seg-table td.down { color: var(--rose); }

.findings { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.finding { display: flex; gap: 9px; font-size: 0.8rem; color: var(--ink); line-height: 1.45; }
.sev { flex: 0 0 auto; font-size: 0.58rem; font-weight: 700; padding: 2px 6px; height: fit-content; margin-top: 2px; letter-spacing: 0.05em; }
.sev.high { background: rgba(255,92,108,0.15); color: var(--rose); }
.sev.med  { background: rgba(255,181,71,0.15); color: var(--amber); }
.sev.low  { background: rgba(84,246,166,0.13); color: var(--phos); }

.histo { display: flex; align-items: flex-end; gap: 3px; height: 160px; border-bottom: 1px solid var(--line-soft); padding-top: 6px; }
.histo i { flex: 1; background: linear-gradient(to top, var(--phos-deep), var(--phos)); min-height: 2px; transition: height 0.3s; }
.histo i.lo { background: linear-gradient(to top, #7a2530, var(--rose)); }
.histo i.mid { background: linear-gradient(to top, #7a5a17, var(--amber)); }
.histo-axis { display: flex; justify-content: space-between; font-size: 0.6rem; color: var(--ink-dim); margin-top: 6px; }
.intel .os-btn { margin: 0 14px 14px; }

/* ---------- Trajectory console (bottom) ---------- */
.console { position: relative; z-index: 4; height: 168px; margin: 0 10px 10px; border: 1px solid var(--line); background: var(--bg-2); display: flex; flex-direction: column; min-height: 0; }
.con-feed { flex: 1; overflow-y: auto; padding: 8px 12px; font-size: 0.74rem; line-height: 1.7; scrollbar-width: thin; scrollbar-color: var(--phos-deep) transparent; }
.con-line { white-space: nowrap; animation: fadein 0.2s; }
.con-line .t { color: var(--ink-dim); }
.con-line .ag { color: var(--cyan); }
.con-line .obs { color: var(--ink-dim); }
.con-line .act { color: var(--ink); }
.con-line .rw { font-weight: 700; }
.con-line .rw.ok { color: var(--phos); } .con-line .rw.mid { color: var(--amber); } .con-line .rw.bad { color: var(--rose); }
.con-line .done { color: var(--phos); }
.con-line .foc { color: var(--phos); }
.con-line .st { color: var(--ink-dim); }
.con-line.dim { opacity: 0.62; }
.con-line.dim .sum { color: var(--ink-dim); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  body.os { overflow: auto; }
  .os-grid { grid-template-columns: 1fr; }
  .stage { min-height: 380px; }
  .console { height: 200px; }
}
@media (max-width: 620px) {
  .os-bar { flex-wrap: wrap; height: auto; padding: 8px; gap: 8px; }
  .os-target { order: 3; flex-basis: 100%; }
  .os-nav { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; } }