:root {
  color-scheme: dark;
  --bg: #0a0a0f;
  --panel: #11121a;
  --panel-2: #171826;
  --green: #00ff88;
  --orange: #f97316;
  --purple: #7c3aed;
  --red: #ef4444;
  --text: #f4f7fb;
  --muted: #aeb7c8;
  --line: #2a2d3a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  line-height: 1.5;
  padding-bottom: 64px;
}

a {
  color: var(--green);
  text-decoration: none;
}

code {
  color: var(--green);
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topline {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.hero {
  padding: 52px 0 32px;
}

.lobby-hero {
  min-height: 34vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  color: var(--orange);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
  margin: 0 0 10px;
}

h1,
h2 {
  letter-spacing: 0;
  line-height: 1.05;
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 4rem, 4rem);
  color: var(--green);
}

h2 {
  font-size: 1.25rem;
}

.subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 780px;
}

.actions,
.grid,
.mini-arch {
  display: grid;
  gap: 14px;
}

.actions {
  grid-template-columns: repeat(auto-fit, minmax(170px, max-content));
  margin-top: 24px;
}

.grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 24px 0;
}

.three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.card {
  min-height: 250px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.panel {
  padding: 22px;
  margin-top: 24px;
}

.revelation-panel {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 34px 0;
  margin: 28px 0;
}

.revelation-panel > div:first-child {
  margin-bottom: 20px;
}

.revelation-panel h2 {
  color: var(--green);
  font-size: 1.7rem;
}

.revelation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.flow-line {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: auto;
}

.flow-line span {
  border: 1px solid var(--purple);
  border-radius: 6px;
  min-height: 34px;
  display: grid;
  place-items: center;
  color: var(--text);
  background: rgba(124, 58, 237, 0.12);
  font-size: 0.8rem;
}

.button {
  appearance: none;
  border: 1px solid var(--green);
  background: rgba(0, 255, 136, 0.08);
  color: var(--green);
  border-radius: 6px;
  min-height: 44px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.mini-arch {
  grid-template-columns: repeat(4, 1fr);
  margin-top: auto;
}

.mini-arch span {
  border: 1px solid var(--purple);
  color: var(--text);
  min-height: 42px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(124, 58, 237, 0.12);
}

.architecture {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 16px;
}

.architecture svg {
  width: 100%;
  height: auto;
  display: block;
}

.architecture rect {
  fill: rgba(0, 255, 136, 0.08);
  stroke: var(--green);
  stroke-width: 2;
  rx: 8;
}

.architecture text {
  fill: var(--text);
  font-size: 16px;
  text-anchor: middle;
  dominant-baseline: middle;
}

.architecture path {
  stroke: var(--orange);
  stroke-width: 3;
}

.log {
  white-space: pre-wrap;
  overflow: auto;
  max-height: 360px;
  background: #07080c;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.ollama-box {
  display: grid;
  gap: 16px;
}

.ada-box,
.shadow-box {
  display: grid;
  gap: 16px;
}

.box-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.runtime-pill {
  border: 1px solid var(--orange);
  border-radius: 999px;
  color: var(--orange);
  padding: 5px 10px;
  font-size: 0.78rem;
  text-transform: uppercase;
}

.runtime-pill[data-state="online"] {
  border-color: var(--green);
  color: var(--green);
}

.runtime-pill[data-state="complete"] {
  border-color: var(--purple);
  color: var(--purple);
}

.runtime-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #07080c;
  color: var(--text);
  font: inherit;
  padding: 12px;
}

textarea {
  min-height: 138px;
  resize: vertical;
}

.challenge-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mini-button {
  min-height: 36px;
  padding: 8px 10px;
  font-size: 0.82rem;
}

.live-output {
  min-height: 240px;
}

.seal-line {
  color: var(--muted);
  margin: 0;
  overflow-wrap: anywhere;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.ticker {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 10px 18px;
  background: #050609;
  border-top: 1px solid var(--green);
  color: var(--green);
  font-size: 0.84rem;
  z-index: 10;
  gap: 14px;
  overflow-x: auto;
  white-space: nowrap;
}

.ticker span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.ticker.pulse {
  animation: wormPulse 360ms ease-out;
}

@keyframes wormPulse {
  0% {
    box-shadow: 0 -1px 0 var(--green), 0 0 0 rgba(0, 255, 136, 0);
  }

  50% {
    box-shadow: 0 -1px 0 var(--green), 0 0 24px rgba(0, 255, 136, 0.35);
  }

  100% {
    box-shadow: 0 -1px 0 var(--green), 0 0 0 rgba(0, 255, 136, 0);
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 20px, 1180px);
  }

  h1 {
    font-size: 2.35rem;
  }

  .actions {
    grid-template-columns: 1fr;
  }
}

/* ── GAME LAYER ──────────────────────────────────────────────────────── */

/* Moving grid background */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 255, 136, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.032) 1px, transparent 1px);
  background-size: 52px 52px;
  animation: bgDrift 22s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes bgDrift {
  from { background-position: 0 0; }
  to   { background-position: 52px 52px; }
}

/* CRT scanlines */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px, transparent 3px,
    rgba(0, 0, 0, 0.07) 3px, rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 999;
}

.shell, .ticker { position: relative; z-index: 2; }

/* Card game hover */
.card { transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s; }
.card:hover {
  border-color: rgba(0, 255, 136, 0.5);
  box-shadow: 0 0 18px rgba(0, 255, 136, 0.1);
  transform: translateY(-2px);
}

/* Architecture SVG — data flow animation */
.architecture path {
  stroke-dasharray: 18 9;
  animation: dataFlow 1.6s linear infinite;
}
.architecture rect { animation: rectGlow 3.5s ease-in-out infinite; }

@keyframes dataFlow {
  from { stroke-dashoffset: 27; }
  to   { stroke-dashoffset: 0; }
}
@keyframes rectGlow {
  0%, 100% { fill: rgba(0, 255, 136, 0.06); }
  50%       { fill: rgba(0, 255, 136, 0.16); }
}

/* Typing cursor on live output */
.live-output:not(:empty)::after {
  content: '▋';
  color: var(--green);
  animation: cursorBlink 1s step-end infinite;
  margin-left: 1px;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* WORM seal burst */
.worm-seal-burst { animation: sealBurst 700ms ease-out forwards; }
@keyframes sealBurst {
  0%   { box-shadow: 0 0 0 rgba(0, 255, 136, 0); }
  35%  { box-shadow: 0 0 30px rgba(0, 255, 136, 0.6), 0 0 60px rgba(0, 255, 136, 0.15); }
  100% { box-shadow: 0 0 0 rgba(0, 255, 136, 0); }
}

/* ── AGENT BUILDER ───────────────────────────────────────────────────── */

.agent-builder { display: grid; gap: 22px; }

.agent-class-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.agent-class-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  padding: 18px 12px 14px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  user-select: none;
}
.agent-class-card:hover {
  border-color: var(--green);
  box-shadow: 0 0 14px rgba(0, 255, 136, 0.15);
  transform: translateY(-3px);
}
.agent-class-card.chosen {
  border-color: var(--orange);
  background: rgba(249, 115, 22, 0.07);
  box-shadow: 0 0 22px rgba(249, 115, 22, 0.28);
}

.class-icon { font-size: 2rem; line-height: 1; }
.class-name { color: var(--green); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; font-weight: bold; }
.class-desc { color: var(--muted); font-size: 0.7rem; line-height: 1.4; }

.cap-row { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 10px; }

.cap-chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 13px;
  font: inherit;
  font-size: 0.78rem;
  background: var(--panel-2);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.18s;
  user-select: none;
}
.cap-chip:hover { border-color: var(--purple); color: var(--text); }
.cap-chip.on {
  border-color: var(--green);
  background: rgba(0, 255, 136, 0.09);
  color: var(--green);
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.18);
}
.cap-chip.blocked-on {
  border-color: var(--red);
  background: rgba(239, 68, 68, 0.08);
  color: var(--red);
}

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.stat-row  { display: grid; gap: 7px; }
.stat-head { display: flex; justify-content: space-between; color: var(--muted); font-size: 0.78rem; }
.stat-track{ height: 5px; background: var(--line); border-radius: 999px; overflow: hidden; }
.stat-fill { height: 100%; border-radius: 999px; transition: width 0.9s cubic-bezier(.34,1.56,.64,1); }
.stat-fill.g { background: var(--green); }
.stat-fill.o { background: var(--orange); }
.stat-fill.p { background: var(--purple); }

.boot-log {
  font: inherit;
  font-size: 0.8rem;
  color: var(--green);
  background: #020305;
  border: 1px solid var(--green);
  border-radius: 8px;
  padding: 16px;
  min-height: 160px;
  max-height: 280px;
  overflow-y: auto;
  white-space: pre;
  box-shadow: inset 0 0 24px rgba(0, 255, 136, 0.04), 0 0 18px rgba(0, 255, 136, 0.09);
}

.agent-profile-card {
  border: 1px solid var(--orange);
  border-radius: 10px;
  background: rgba(249, 115, 22, 0.04);
  padding: 20px;
  display: grid;
  gap: 14px;
  animation: profilePop 0.45s cubic-bezier(.34,1.56,.64,1);
}
@keyframes profilePop {
  from { opacity: 0; transform: scale(0.92) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.agent-lvl { font-size: 0.72rem; color: var(--orange); text-transform: uppercase; letter-spacing: 2px; }
.xp-bar  { height: 4px; background: var(--line); border-radius: 999px; overflow: hidden; margin-top: 4px; }
.xp-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--orange)); width: 0; transition: width 2s cubic-bezier(.34,1.56,.64,1); }

/* ── ARENA BATTLE ────────────────────────────────────────────────────── */

.battle-panel { display: grid; gap: 18px; }

.battle-streams { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 720px) { .battle-streams { grid-template-columns: 1fr; } }

.battle-stream { display: grid; gap: 10px; }
.battle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--panel-2);
  border-radius: 7px;
  border: 1px solid var(--line);
}
.battle-name { color: var(--green); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; }
.battle-tps  { color: var(--orange); font-size: 0.75rem; }
.battle-output { min-height: 200px; }

.verdict-panel {
  border: 1px solid var(--purple);
  border-radius: 8px;
  background: rgba(124, 58, 237, 0.07);
  padding: 16px;
  display: grid;
  gap: 10px;
  animation: profilePop 0.4s ease-out;
}
.verdict-text { color: var(--purple); font-size: 1rem; }

/* ── WORM CHAIN VIEWER ───────────────────────────────────────────────── */

.worm-viewer { display: grid; gap: 14px; }

.worm-nodes {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: 320px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #030405;
  padding: 12px 12px 12px 36px;
}

.worm-node {
  position: relative;
  padding: 8px 0 8px 16px;
  border-left: 2px solid rgba(0, 255, 136, 0.18);
  animation: nodeIn 0.25s ease-out;
}
@keyframes nodeIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}
.worm-node::before {
  content: '';
  position: absolute;
  left: -7px; top: 12px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--green);
  border: 2px solid #030405;
  box-shadow: 0 0 8px rgba(0, 255, 136, 0.7);
}
.worm-node.tick-event::before { background: var(--orange); box-shadow: 0 0 6px rgba(249,115,22,0.5); }
.worm-node.page-event::before { background: var(--purple); box-shadow: 0 0 6px rgba(124,58,237,0.5); }

.node-type { color: var(--green);  font-size: 0.78rem; }
.node-seal { color: var(--muted);  font-size: 0.68rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.node-meta { display: flex; gap: 12px; margin-top: 2px; }
.node-tick { color: var(--orange); font-size: 0.7rem; }
.node-time { color: rgba(174,183,200,0.4); font-size: 0.65rem; }

/* ── TWIN BUILDER WIZARD ─────────────────────────────────────────────── */

.twin-wizard-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 15, 0.96);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.twin-wizard-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px;
  width: min(540px, 100%);
  display: grid;
  gap: 26px;
  box-shadow: 0 0 60px rgba(0, 255, 136, 0.08);
  animation: cardSlideUp 0.35s cubic-bezier(.34,1.56,.64,1);
}

@keyframes cardSlideUp {
  from { opacity: 0; transform: translateY(24px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.wizard-progress { display: flex; gap: 8px; justify-content: center; }

.wizard-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--line);
  transition: background 0.3s, box-shadow 0.3s;
}
.wizard-dot.active { background: var(--green); box-shadow: 0 0 8px rgba(0,255,136,0.5); }
.wizard-dot.done   { background: var(--orange); }

.wizard-stage   { display: grid; gap: 18px; min-height: 280px; }
.wizard-title   { font-size: 1.5rem; color: var(--green); margin: 0; line-height: 1.1; }
.wizard-sub     { color: var(--muted); margin: 0; font-size: 0.9rem; line-height: 1.5; }
.wizard-nav     { display: flex; gap: 10px; justify-content: flex-end; align-items: center; }

/* Avatar upload */
.avatar-upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  cursor: pointer;
}

.avatar-circle {
  width: 130px; height: 130px;
  border-radius: 50%;
  border: 2px dashed var(--green);
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.avatar-circle:hover, .avatar-circle.drag-over {
  border-color: var(--orange);
  box-shadow: 0 0 20px rgba(249,115,22,0.2);
  border-style: solid;
}
.avatar-circle img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.avatar-plus       { font-size: 2.8rem; color: var(--green); line-height: 1; user-select: none; }
.avatar-upload-hint { color: var(--muted); font-size: 0.8rem; text-align: center; }

/* Wizard model selection */
.wizard-model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(108px, 1fr));
  gap: 10px;
}

.wizard-model-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
  padding: 12px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  transition: border-color 0.2s, box-shadow 0.2s;
  user-select: none;
}
.wizard-model-card:hover { border-color: var(--green); }
.wizard-model-card.chosen {
  border-color: var(--orange);
  background: rgba(249,115,22,0.07);
  box-shadow: 0 0 14px rgba(249,115,22,0.2);
}
.model-tag { color: var(--green); font-weight: bold; text-transform: uppercase; font-size: 0.8rem; }
.model-sub { color: var(--muted); font-size: 0.68rem; }

/* ── TWIN CHAT SECTION ───────────────────────────────────────────────── */

.twin-chat-section {
  background: var(--panel);
  border: 1px solid var(--green);
  border-radius: 12px;
  box-shadow: 0 0 32px rgba(0,255,136,0.07);
  padding: 22px;
  margin-bottom: 28px;
  display: grid;
  gap: 0;
}

.twin-chat-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.twin-chat-layout {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  align-items: start;
}

@media (max-width: 600px) { .twin-chat-layout { grid-template-columns: 1fr; } }

.twin-avatar-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 20px;
}

.chat-avatar-img {
  width: 110px; height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--green);
  display: block;
  transition: box-shadow 0.3s;
}

.chat-avatar-img.speaking {
  animation: avatarPulse 0.5s ease-in-out infinite alternate;
}

.chat-avatar-no-img {
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 3px solid var(--green);
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
}

@keyframes avatarPulse {
  from { box-shadow: 0 0 0 3px rgba(0,255,136,0.5), 0 0 12px rgba(0,255,136,0.3); }
  to   { box-shadow: 0 0 0 7px rgba(0,255,136,0.8), 0 0 32px rgba(0,255,136,0.5); }
}

.twin-name-tag  { color: var(--green); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 1px; font-weight: bold; text-align: center; }
.twin-model-tag { color: var(--muted); font-size: 0.7rem; text-align: center; }

/* Audio waveform */
.wave-bars { display: flex; align-items: flex-end; gap: 3px; height: 22px; }
.wave-bar  { width: 4px; border-radius: 2px; background: var(--green); opacity: 0.2; height: 4px; transition: height 0.15s, opacity 0.15s; }

.wave-bars.active .wave-bar { opacity: 1; }
.wave-bars.active .wave-bar:nth-child(1) { animation: waveAnim 0.50s ease-in-out infinite alternate; }
.wave-bars.active .wave-bar:nth-child(2) { animation: waveAnim 0.70s ease-in-out infinite alternate 0.10s; }
.wave-bars.active .wave-bar:nth-child(3) { animation: waveAnim 0.60s ease-in-out infinite alternate 0.05s; }
.wave-bars.active .wave-bar:nth-child(4) { animation: waveAnim 0.80s ease-in-out infinite alternate 0.15s; }
.wave-bars.active .wave-bar:nth-child(5) { animation: waveAnim 0.55s ease-in-out infinite alternate 0.08s; }
.wave-bars.active .wave-bar:nth-child(6) { animation: waveAnim 0.65s ease-in-out infinite alternate 0.20s; }
.wave-bars.active .wave-bar:nth-child(7) { animation: waveAnim 0.75s ease-in-out infinite alternate 0.03s; }

@keyframes waveAnim {
  from { height: 3px; }
  to   { height: 20px; }
}

/* Chat messages */
.twin-messages-panel { display: flex; flex-direction: column; gap: 12px; }

.chat-messages {
  min-height: 240px;
  max-height: 380px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
}

.chat-bubble {
  max-width: 84%;
  padding: 11px 15px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.55;
  white-space: pre-wrap;
  animation: bubbleIn 0.25s cubic-bezier(.34,1.56,.64,1);
}

@keyframes bubbleIn {
  from { opacity: 0; transform: scale(0.92) translateY(6px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.chat-bubble.user {
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.25);
  color: var(--text);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-bubble.twin {
  background: rgba(0,255,136,0.07);
  border: 1px solid rgba(0,255,136,0.18);
  color: var(--text);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-input-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.chat-input-row input { margin: 0; }

/* Simplicity mode — hides tech panels so only twin is visible */
body.simple-mode .panel:not(.twin-chat-section) { display: none !important; }
body.simple-mode .architecture, body.simple-mode .grid.three,
body.simple-mode #twin-seal, body.simple-mode .ticker { display: none !important; }