/* Semonika Meaningfy Engine v1
   Scoped to .sm-* so the working site and reader remain untouched. */

body.sm-modal-open { overflow: hidden; }

.sm-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(5, 4, 13, .82);
  backdrop-filter: blur(11px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, visibility .18s ease;
}

.sm-backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.sm-engine {
  --sm-bg: #0b0913;
  --sm-panel: #100d1b;
  --sm-panel-2: #151124;
  --sm-ink: #f2eff9;
  --sm-muted: #9c95af;
  --sm-line: rgba(159, 143, 208, .22);
  --sm-accent: #8d79cf;
  --sm-accent-soft: rgba(141, 121, 207, .14);
  --sm-node: #73b3a1;
  --sm-node-soft: rgba(115, 179, 161, .14);

  width: min(1080px, 100%);
  max-height: min(90vh, 940px);
  overflow: auto;
  border: 1px solid var(--sm-line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 12% 0%, rgba(141,121,207,.10), transparent 27%),
    radial-gradient(circle at 88% 24%, rgba(115,179,161,.06), transparent 25%),
    linear-gradient(180deg, #0d0a16 0%, var(--sm-bg) 100%);
  color: var(--sm-ink);
  box-shadow: 0 28px 90px rgba(0,0,0,.52);
  padding: 20px;
}

.sm-engine * { box-sizing: border-box; }
.sm-engine button,
.sm-engine textarea,
.sm-engine input { font: inherit; }

.sm-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--sm-line);
}

.sm-kicker {
  margin: 0 0 6px;
  color: #b3a6e0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .17em;
}

.sm-head h2 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(1.35rem, 2.7vw, 2rem);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.sm-sub {
  margin: 8px 0 0;
  color: var(--sm-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
}

.sm-close,
.sm-return-button,
.sm-meaningfy-button {
  cursor: pointer;
}

.sm-close {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border: 1px solid var(--sm-line);
  border-radius: 9px;
  background: transparent;
  color: var(--sm-ink);
  font-size: 20px;
  line-height: 1;
}
.sm-close:hover { background: var(--sm-accent-soft); }

.sm-seed-block {
  margin: 14px 0;
}
.sm-seed-block label,
.sm-panel h3,
.sm-output > span,
.sm-formal-view > span {
  display: block;
  color: #aaa1c1;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .12em;
}
.sm-seed-block textarea {
  width: 100%;
  margin-top: 7px;
  resize: vertical;
  min-height: 72px;
  border: 1px solid var(--sm-line);
  border-radius: 12px;
  background: rgba(255,255,255,.025);
  color: var(--sm-ink);
  padding: 11px 12px;
  outline: none;
}
.sm-seed-block textarea:focus { border-color: rgba(141,121,207,.7); }
.sm-seed-block small {
  display: block;
  margin-top: 6px;
  color: #766f88;
  font-size: 9px;
}

.sm-main-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 12px;
}

.sm-panel {
  border: 1px solid var(--sm-line);
  border-radius: 14px;
  background: rgba(255,255,255,.02);
  padding: 13px;
}

.sm-controls {
  display: grid;
  gap: 15px;
  align-content: start;
}

.sm-panel h3 {
  margin: 0 0 1px;
}

.sm-control label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  color: var(--sm-muted);
  font-size: 10px;
}
.sm-control label b { color: var(--sm-ink); }
.sm-control input[type="range"] {
  width: 100%;
  accent-color: var(--sm-accent);
}

.sm-meaningfy-button {
  margin-top: 3px;
  border: 1px solid var(--sm-accent);
  border-radius: 10px;
  background: var(--sm-accent);
  color: #090610;
  padding: 10px 12px;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .06em;
}

.sm-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 8px;
}

.sm-metrics article {
  min-height: 78px;
  border: 1px solid var(--sm-line);
  border-radius: 11px;
  background: rgba(255,255,255,.02);
  padding: 10px;
}
.sm-metrics span,
.sm-metrics small {
  display: block;
  color: var(--sm-muted);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.sm-metrics strong {
  display: block;
  margin: 7px 0 2px;
  color: var(--sm-ink);
  font-size: 1rem;
}

.sm-field-map {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 4px;
}
.sm-link {
  stroke: var(--sm-line);
  stroke-width: 2;
}
.sm-field-ring {
  fill: none;
  stroke: var(--sm-accent);
  stroke-width: 3;
  opacity: .5;
  transition: r .2s ease, opacity .2s ease;
}
.sm-core { fill: var(--sm-accent); }
.sm-core-text {
  fill: #fff;
  font-size: 15px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.sm-node {
  fill: var(--sm-node);
  transition: r .2s ease;
}
.sm-map-label {
  fill: var(--sm-muted);
  font-size: 11px;
  letter-spacing: .06em;
}
.sm-next-path {
  fill: none;
  stroke: var(--sm-accent);
  stroke-width: 4;
  stroke-linecap: round;
  transition: d .2s ease;
}
.sm-next-state {
  fill: var(--sm-accent-soft);
  stroke: var(--sm-accent);
  stroke-width: 3;
  transition: cx .2s ease;
}
.sm-next-text {
  fill: var(--sm-ink);
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.sm-output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.sm-output {
  min-height: 95px;
  border: 1px solid var(--sm-line);
  border-radius: 12px;
  background: rgba(255,255,255,.018);
  padding: 12px;
}

.sm-output:first-child { border-left: 2px solid var(--sm-accent); }
.sm-output:nth-child(2) { border-left: 2px solid var(--sm-node); }

.sm-output p {
  margin: 7px 0 0;
  color: #e5e0ef;
  font-size: 12px;
  line-height: 1.5;
}
.sm-output:nth-child(2) p { font-style: italic; }

.sm-formal-view {
  margin-top: 10px;
  border: 1px solid var(--sm-line);
  border-radius: 12px;
  background: rgba(141,121,207,.06);
  padding: 11px 12px;
}
.sm-formal-view strong {
  display: block;
  margin-top: 6px;
  color: var(--sm-ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
}
.sm-formal-view small {
  display: block;
  margin-top: 6px;
  color: #766f88;
  font-size: 9px;
}

.sm-foot {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--sm-line);
  color: #766f88;
  font-size: 9px;
  letter-spacing: .08em;
}

.sm-return-button {
  border: 1px solid var(--sm-line);
  border-radius: 9px;
  background: transparent;
  color: var(--sm-ink);
  padding: 8px 11px;
  font-size: 9px;
  font-weight: 800;
}
.sm-return-button:hover { background: var(--sm-accent-soft); }

@media (max-width: 820px) {
  .sm-backdrop { padding: 10px; }
  .sm-engine { max-height: 95vh; padding: 15px; }
  .sm-main-grid { grid-template-columns: 1fr; }
  .sm-output-grid { grid-template-columns: 1fr; }
  .sm-foot { grid-template-columns: 1fr auto; }
  .sm-close-hint { display: none; }
}

@media (max-width: 560px) {
  .sm-backdrop { padding: 0; place-items: stretch; }
  .sm-engine {
    width: 100%;
    max-height: 100vh;
    min-height: 100vh;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
    padding: 14px;
  }
  .sm-metrics { grid-template-columns: 1fr 1fr; }
  .sm-metrics article:last-child { grid-column: 1 / -1; }
  .sm-foot { grid-template-columns: 1fr; }
  .sm-return-button { width: 100%; }
}
