:root {
  --bg: #071019;
  --bg2: #0b1622;
  --panel: rgba(8, 19, 30, 0.82);
  --panel2: rgba(11, 27, 42, 0.72);
  --line: rgba(116, 208, 255, 0.16);
  --line-strong: rgba(116, 208, 255, 0.36);
  --cyan: #7bdcff;
  --blue: #5fa8ff;
  --text: #e9f3fa;
  --muted: #8aa3b5;
  --green: #68d391;
  --amber: #f6c85f;
  --red: #ff6b7a;
  --mono: "JetBrains Mono", "IBM Plex Mono", "Fira Code", "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  font-family: var(--mono);
  color: var(--text);
  background:
    radial-gradient(circle at 14% 16%, rgba(40, 122, 180, .24), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(91, 164, 255, .16), transparent 34%),
    linear-gradient(135deg, #050a10 0%, #08131d 45%, #0c1825 100%);
  overflow-x: hidden;
}
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; opacity: .23;
  background-image:
    linear-gradient(rgba(123, 220, 255, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(123, 220, 255, .08) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(circle at center, rgba(0,0,0,.92), transparent 78%);
}
.halo { position: fixed; border-radius: 999px; filter: blur(44px); pointer-events: none; opacity: .45; }
.halo-a { width: 380px; height: 380px; left: -110px; bottom: -140px; background: rgba(64, 168, 255, .22); }
.halo-b { width: 420px; height: 420px; right: -130px; top: 55px; background: rgba(78, 210, 255, .13); }
.shell { width: min(1500px, calc(100vw - 28px)); margin: 14px auto 18px; position: relative; }
.linux-window {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12,27,42,.89), rgba(5,13,22,.82));
  box-shadow: 0 24px 70px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.035);
  backdrop-filter: blur(8px);
  overflow: hidden;
}
.window-titlebar {
  height: 27px;
  display: flex; align-items: center; gap: 7px;
  padding: 0 10px;
  border-bottom: 1px solid rgba(123,220,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .03em;
  white-space: nowrap;
}
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; opacity: .82; flex: 0 0 auto; }
.dot.red { background: var(--red); } .dot.amber { background: var(--amber); } .dot.green { background: var(--green); }
.window-titlebar .title { margin-left: 4px; color: #bed8e8; overflow: hidden; text-overflow: ellipsis; }
.window-titlebar .mode { margin-left: auto; color: var(--cyan); font-size: 10px; text-transform: uppercase; }
.hero-window { margin-bottom: 12px; }
.hero-content {
  padding: 14px 16px 12px;
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(520px, .95fr);
  gap: 18px;
  align-items: center;
}
.eyebrow { margin: 0 0 5px; color: var(--cyan); font-size: 10px; letter-spacing: .18em; text-transform: uppercase; }
h1 { margin: 0; color: #f5fbff; font-size: clamp(26px, 2.3vw, 38px); letter-spacing: -.04em; font-weight: 650; }
p { margin: 5px 0 0; color: var(--muted); line-height: 1.45; }
.status-strip { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 8px; }
.status-pill {
  border: 1px solid rgba(123,220,255,.17);
  background: rgba(255,255,255,.026);
  padding: 9px 10px;
  color: var(--muted);
  font-size: 11px;
  min-width: 0;
}
.status-pill b { display: block; color: var(--text); margin-top: 4px; font-size: 12px; overflow-wrap: anywhere; }
.route-strip {
  margin: 0 16px 14px;
  border: 1px solid rgba(123,220,255,.12);
  background: rgba(0,0,0,.17);
  color: #cfe7f7;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  font-size: 11px;
}
.route-strip i { color: var(--cyan); font-style: normal; opacity: .9; }
.grid-layout {
  display: grid;
  grid-template-columns: 305px minmax(420px, 1fr) 390px;
  grid-template-areas:
    "scenario state result"
    "scenario console side";
  gap: 12px;
  align-items: stretch;
}
.panel { min-width: 0; }
.scenario-panel { grid-area: scenario; }
.state-panel { grid-area: state; min-height: 325px; }
.result-panel { grid-area: result; min-height: 325px; }
.console-panel { grid-area: console; min-height: 355px; }
.side-stack { grid-area: side; display: grid; grid-template-rows: 1fr 1fr; gap: 12px; min-width: 0; }
.panel-body { padding: 11px; }
.access-banner {
  border: 1px solid rgba(246,200,95,.25);
  color: #f5d893;
  background: rgba(246,200,95,.06);
  padding: 9px 10px;
  font-size: 11px;
  line-height: 1.35;
  margin-bottom: 9px;
  overflow-wrap: anywhere;
}
.toggle-line { color: var(--muted); font-size: 11px; margin-bottom: 8px; }
.toggle-line input { accent-color: var(--cyan); }
.scenario-list { display: grid; gap: 7px; max-height: 703px; overflow: auto; padding-right: 3px; }
.scenario-item {
  font-family: var(--mono);
  text-align: left;
  border: 1px solid rgba(123,220,255,.11);
  color: #d7e8f3;
  background: rgba(255,255,255,.022);
  padding: 9px 10px;
  cursor: pointer;
  display: grid;
  gap: 4px;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.scenario-item:hover { border-color: rgba(123,220,255,.4); background: rgba(123,220,255,.045); transform: translateY(-1px); }
.scenario-item.active { border-color: var(--line-strong); background: linear-gradient(90deg, rgba(123,220,255,.13), rgba(255,255,255,.025)); }
.scenario-id { color: var(--cyan); font-size: 11px; }
.scenario-name { font-size: 12px; color: #f1f8fc; }
.scenario-category { font-size: 10px; color: var(--muted); text-transform: uppercase; }
.state-body { display: grid; grid-template-rows: auto minmax(210px, 1fr); gap: 9px; height: 100%; }
.scenario-context {
  color: #c6d9e5;
  font-size: 12px;
  line-height: 1.45;
  border-left: 2px solid rgba(123,220,255,.42);
  padding-left: 10px;
  min-height: 62px;
}
.code-block, .terminal-output {
  margin: 0;
  padding: 11px;
  border: 1px solid rgba(123,220,255,.12);
  background: rgba(0,0,0,.26);
  color: #d9edf9;
  font-size: 11.5px;
  line-height: 1.45;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.code-block { height: 100%; }
.compact { height: 122px; margin-top: 10px; color: #aec7d9; }
.button-row { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin-bottom: 10px; }
button {
  font-family: var(--mono);
  color: #eaffff;
  background: linear-gradient(180deg, rgba(75,173,245,.18), rgba(31,94,140,.12));
  border: 1px solid rgba(123,220,255,.36);
  padding: 9px 8px;
  cursor: pointer;
  font-size: 11px;
  letter-spacing: .03em;
}
button:hover { border-color: rgba(123,220,255,.72); background: rgba(123,220,255,.13); }
.result-cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.card {
  border: 1px solid rgba(123,220,255,.11);
  background: rgba(255,255,255,.024);
  padding: 8px;
  min-width: 0;
}
.card .label { color: var(--muted); font-size: 10px; text-transform: uppercase; margin-bottom: 5px; }
.card .value { color: #edf8ff; font-size: 12px; overflow-wrap: anywhere; }
.card .value.action { color: var(--cyan); }
.card .value.escalation { color: var(--amber); }
.card .value.refusal { color: var(--red); }
.card .value.pass { color: var(--green); }
.terminal-body { height: calc(100% - 27px); padding: 0; }
.terminal-output {
  height: 100%;
  min-height: 328px;
  border: 0;
  border-top: 1px solid rgba(123,220,255,.08);
  background: radial-gradient(circle at 0 0, rgba(72, 196, 255, .08), transparent 32%), rgba(0,0,0,.33);
  color: #cff5ff;
  font-size: 12.5px;
  line-height: 1.48;
  text-shadow: 0 0 12px rgba(123,220,255,.08);
}
.evidence-panel, .burst-panel { display: grid; gap: 6px; }
.evidence-row, .burst-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid rgba(123,220,255,.08);
  padding: 6px 0;
  color: var(--muted);
  font-size: 11px;
}
.evidence-row strong, .burst-row strong { color: #e5f4fb; text-align: right; overflow-wrap: anywhere; }
.badge { padding: 2px 7px; border: 1px solid var(--line-strong); color: var(--cyan); display: inline-block; }
.badge.pass { color: var(--green); border-color: rgba(104,211,145,.45); }
.note { color: var(--muted); font-size: 10.5px; line-height: 1.42; margin-top: 8px; white-space: normal; overflow-wrap: break-word; overflow-x: hidden; }
.proof-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin-bottom: 8px; }
.proof-tile {
  border: 1px solid rgba(123,220,255,.11);
  background: rgba(255,255,255,.022);
  padding: 7px;
  min-width: 0;
}
.proof-tile span { display:block; color: var(--muted); font-size: 9.5px; text-transform: uppercase; }
.proof-tile strong { display:block; color: var(--green); margin-top: 4px; font-size: 11px; overflow-wrap: anywhere; }
.access-page { width: min(640px, calc(100vw - 32px)); margin: 12vh auto; }
.access-page .hero-content { display: block; padding: 24px; }
.access-copy h1 { font-size: 32px; }
.access-form { display: grid; gap: 12px; margin-top: 18px; }
.access-form input[type="password"] {
  font-family: var(--mono);
  color: var(--text);
  background: rgba(0,0,0,.28);
  border: 1px solid var(--line-strong);
  padding: 12px;
  outline: none;
}
.access-error { color: var(--red); font-size: 12px; min-height: 18px; }
@media (max-width: 1280px) {
  .hero-content { grid-template-columns: 1fr; }
  .status-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-layout {
    grid-template-columns: 290px minmax(360px, 1fr);
    grid-template-areas:
      "scenario state"
      "scenario result"
      "console console"
      "side side";
  }
  .side-stack { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
}
@media (max-width: 820px) {
  .shell { width: calc(100vw - 16px); margin-top: 8px; }
  .status-strip { grid-template-columns: 1fr; }
  .grid-layout { grid-template-columns: 1fr; grid-template-areas: "scenario" "state" "result" "console" "side"; }
  .side-stack { grid-template-columns: 1fr; }
  .button-row, .result-cards { grid-template-columns: 1fr; }
}


/* v0.4 presentation polish */
button.is-busy,
button:disabled {
  opacity: .58;
  cursor: wait;
  border-color: rgba(123,220,255,.20);
}
button.is-active-run {
  border-color: rgba(104,211,145,.74);
  box-shadow: 0 0 0 1px rgba(104,211,145,.14), 0 0 18px rgba(104,211,145,.12) inset;
}
.card.pending {
  border-color: rgba(246,200,95,.34);
  background: rgba(246,200,95,.045);
}
.card.pending .value {
  color: var(--amber);
}
.terminal-output.is-running {
  box-shadow: inset 0 0 42px rgba(123,220,255,.055);
}
.terminal-output .cursor { display: inline-block; width: 8px; background: rgba(123,220,255,.7); animation: blink .72s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.progress-shell {
  margin-top: 8px;
  border: 1px solid rgba(123,220,255,.18);
  height: 8px;
  background: rgba(0,0,0,.24);
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(123,220,255,.38), rgba(104,211,145,.74));
  transition: width .18s ease;
}
.visual-note {
  color: var(--muted);
  font-size: 10.5px;
  margin-top: 7px;
  line-height: 1.35;
}
.value.running-text { color: var(--amber); letter-spacing: .03em; }
.value.ready-text { color: var(--green); }