:root {
  --probability-red: #ff4141;
  --probability-gold: #e7c476;
  --probability-ink: #08090a;
  --probability-panel: rgba(12, 13, 15, 0.92);
  --probability-line: rgba(231, 196, 118, 0.28);
}

.probability-machine-page {
  background: radial-gradient(circle at 50% -10%, rgba(150, 0, 0, 0.28), transparent 38%), #030405;
  color: #f4f0e7;
}

.probability-shell { position: relative; z-index: 2; }
.probability-topbar { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding-top: 1rem; }
.probability-topbar nav { display: flex; flex-wrap: wrap; gap: .8rem; }
.probability-topbar nav a { color: #e8dcc0; text-decoration: none; }

.probability-hero { padding-top: clamp(3rem, 8vw, 7rem); padding-bottom: 2rem; }
.probability-kicker { color: var(--probability-gold); font-weight: 900; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
.probability-hero h1 { font-size: clamp(3rem, 9vw, 7.5rem); line-height: .88; margin: .8rem 0 1.2rem; letter-spacing: -.055em; }
.probability-hero h1 span { color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .75); }
.probability-lead { max-width: 860px; font-size: clamp(1.05rem, 2.2vw, 1.4rem); color: #ddd1b7; }
.probability-boundary { border-left: 3px solid var(--probability-red); padding: .9rem 1rem; background: rgba(120, 0, 0, .14); color: #e6dbc5; }

.probability-console { padding-block: 2rem 4rem; }
.console-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr); gap: 1.2rem; align-items: stretch; }
.scenario-form, .probability-result, .result-panel, .method-grid article {
  border: 1px solid var(--probability-line);
  border-radius: 24px;
  background: linear-gradient(150deg, rgba(22, 5, 5, .95), var(--probability-panel));
  box-shadow: 0 25px 80px rgba(0, 0, 0, .38);
}
.scenario-form { padding: clamp(1.2rem, 3vw, 2rem); }
.scenario-form label { display: block; font-weight: 800; margin: 1.1rem 0 .5rem; }
.scenario-form textarea { width: 100%; resize: vertical; min-height: 140px; border: 1px solid rgba(231,196,118,.35); border-radius: 16px; padding: 1rem; background: rgba(0,0,0,.7); color: #fff; font: inherit; }
.field-help { color: #bdb39f; font-size: .92rem; }
.example-scenarios { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1rem 0; }
.example-scenarios button, .advanced-signals summary { border: 1px solid rgba(231,196,118,.32); background: rgba(255,255,255,.04); color: #eee1c4; border-radius: 999px; padding: .45rem .7rem; cursor: pointer; }
.advanced-signals { margin: 1.2rem 0; }
.advanced-signals summary { display: inline-block; list-style: none; }
.signal-controls { display: grid; gap: .8rem; margin-top: 1rem; }
.signal-control { display: grid; grid-template-columns: minmax(170px, 1fr) minmax(140px, 1fr) 48px; align-items: center; gap: .8rem; }
.signal-control label { margin: 0; font-weight: 700; }
.signal-control output { text-align: right; color: var(--probability-gold); }
.signal-control input { width: 100%; accent-color: var(--probability-red); }
.probability-submit { width: 100%; min-height: 58px; font-weight: 900; letter-spacing: .04em; }
.probability-status { min-height: 1.5em; color: #d7c9aa; }

.probability-result { position: relative; overflow: hidden; padding: clamp(1.2rem, 3vw, 2rem); display: grid; align-content: start; }
.probability-result::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(255,255,255,.018) 4px); pointer-events: none; }
.result-topline { display: flex; justify-content: space-between; gap: .6rem; position: relative; z-index: 1; }
.result-band, .result-model-mode { border: 1px solid rgba(231,196,118,.38); border-radius: 999px; padding: .35rem .65rem; font-weight: 900; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.result-band { color: #ffd2d2; border-color: rgba(255,65,65,.55); }
.probability-dial { --probability-score: 0; width: min(300px, 74vw); aspect-ratio: 1; margin: 1.5rem auto; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--probability-red) calc(var(--probability-score) * 1%), rgba(255,255,255,.08) 0); box-shadow: 0 0 55px rgba(255, 35, 35, .18); }
.dial-core { width: 78%; aspect-ratio: 1; border-radius: 50%; display: grid; place-content: center; text-align: center; background: radial-gradient(circle, #190808, #020303 72%); border: 1px solid rgba(231,196,118,.32); }
.dial-core strong { font-size: clamp(3.5rem, 9vw, 6.7rem); line-height: .9; }
.dial-core span { color: #cdbf9f; text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; margin-top: .6rem; }
.result-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: .65rem; }
.result-metrics article { border: 1px solid rgba(255,255,255,.09); border-radius: 14px; padding: .8rem; background: rgba(0,0,0,.35); }
.result-metrics span { display: block; color: #bfb49f; font-size: .78rem; }
.result-metrics strong { display: block; margin-top: .35rem; font-size: 1.08rem; }
.machine-verdict { margin-top: 1.2rem; position: relative; z-index: 1; }
.machine-verdict h2 { font-size: clamp(1.2rem, 2.4vw, 1.7rem); line-height: 1.25; }
.machine-verdict p:last-child { color: #d9cfbb; }

.result-detail { padding-bottom: 4rem; }
.result-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.result-panel { padding: 1.3rem; }
.result-panel ol, .result-panel ul { padding-left: 1.2rem; }
.result-panel li { margin: .65rem 0; color: #dfd5c1; }
.component-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .8rem; }
.component-card { border: 1px solid rgba(255,255,255,.1); border-radius: 16px; padding: 1rem; background: rgba(0,0,0,.35); }
.component-card span { display: block; color: #bfb49f; text-transform: capitalize; }
.component-card strong { display: block; font-size: 1.7rem; margin: .35rem 0; }
.component-card small { color: #9e9585; }
.audit-panel dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; }
.audit-panel dl div { border: 1px solid rgba(255,255,255,.09); border-radius: 14px; padding: .8rem; overflow-wrap: anywhere; }
.audit-panel dt { color: #aaa08d; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.audit-panel dd { margin: .3rem 0 0; }
.warning-list { color: #ffc9c9; }

.methodology { padding-block: 2rem 5rem; }
.methodology > h2 { max-width: 820px; font-size: clamp(2rem, 5vw, 4rem); line-height: 1; }
.method-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .8rem; }
.method-grid article { padding: 1.1rem; }
.method-grid article > strong { color: var(--probability-red); font-size: 2rem; }
.engine-health { color: #d3c5a7; margin-top: 1.2rem; }
.probability-footer { padding-bottom: 2rem; color: #9f9687; }

@media (max-width: 900px) {
  .console-grid, .result-columns { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .probability-topbar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 620px) {
  .result-metrics, .audit-panel dl, .method-grid { grid-template-columns: 1fr; }
  .signal-control { grid-template-columns: 1fr 1fr; }
  .signal-control label { grid-column: 1 / -1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}