/* Deep violet base; gold marks the model's activation and attention. */
:root {
  --bg: #150e22;
  --surface: #1e1631;
  --line: #34284d;
  --text: #f3eefa;
  --muted: #a99bc2;
  --violet: #a58bff;
  --gold: #fdb927;
  --gold-ink: #fdb927;
  --gold-wash: rgba(253, 185, 39, 0.16);

  --sans: "Bricolage Grotesque", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(16px, 5vw, 64px);
  --measure: 1120px;
  --rail: 30px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: 12px;
  transform: translateY(-200%);
  padding: 6px 12px;
  background: var(--gold);
  color: #1b1030;
  border-radius: 6px;
  z-index: 10;
}
.skip:focus { transform: none; }

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 8;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: var(--measure);
  margin: 0 auto;
  padding: 16px var(--gutter);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 700;
}
.brand img { border-radius: 50%; }

.nav nav { display: flex; gap: clamp(14px, 3vw, 28px); margin-left: auto; }
.nav nav a { text-decoration: none; color: var(--muted); }
.nav nav a:hover { color: var(--text); }

/* Model status: generating / idle */
.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 3px 12px 3px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}
.status i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--muted);
}
.status.busy { color: var(--text); border-color: color-mix(in srgb, var(--gold) 50%, var(--line)); }
.status.busy i { background: var(--gold); animation: pulse 1s ease-in-out infinite; }
.status .count { font-family: var(--mono); font-size: 12px; }
.status .count:empty { display: none; }
@keyframes pulse { 50% { opacity: 0.3; } }

/* ---------- Particle name ---------- */

.session {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.name-stage {
  position: relative;
  margin: clamp(24px, 6vh, 64px) 0 clamp(12px, 3vh, 28px);
}

.name-text {
  margin: 0;
  font-weight: 800;
  font-size: clamp(96px, 22vw, 260px);
  line-height: 1;
  letter-spacing: -0.02em;
}

.name-field {
  display: none;
  width: 100%;
  height: clamp(130px, 30vw, 330px);
  cursor: crosshair;
  touch-action: pan-y;
}

/* Once JS is ready the canvas draws the name; the h1 stays for screen readers. */
.js .name-stage.live .name-text {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}
.js .name-stage.live .name-field { display: block; }

/* ---------- Agent trace ---------- */

.trace {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--rail);
}
.trace::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--line);
}

.step { position: relative; padding-bottom: clamp(40px, 8vh, 72px); scroll-margin-top: 80px; }
.step:last-child { padding-bottom: 24px; }
.step[data-step="think"] { padding-bottom: 28px; }

.think {
  position: relative;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.think::before {
  content: "✻";
  position: absolute;
  left: calc(-1 * var(--rail) - 1px);
  top: -1px;
  width: 17px;
  text-align: center;
  color: var(--gold);
  background: var(--bg);
}
.think-label { font-family: var(--mono); font-size: 13px; color: var(--gold-ink); margin-right: 12px; }
.think-text { font-style: italic; }

.call {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: 14px;
  color: var(--muted);
}
.call code { min-width: 0; }
.call b { font-weight: 500; color: var(--text); }
/* Arguments wrap as one unit, so a narrow screen breaks after the tool name, not mid-argument. */
.call .args { display: inline-block; white-space: nowrap; }
.call .dur { font-size: 12px; }

/* Step dot: hollow when queued, spinning while running, solid gold when done. */
.st {
  position: absolute;
  left: calc(-1 * var(--rail));
  top: 3px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--bg);
}
.step.running .st {
  border-color: var(--gold) transparent var(--gold) var(--gold);
  animation: spin 0.8s linear infinite;
}
.step.done .st {
  border-color: var(--gold);
  background: radial-gradient(circle, var(--gold) 0 3.5px, var(--bg) 4px);
}
@keyframes spin { to { transform: rotate(360deg); } }

.js .step:not(.shown) .result { display: none; }
.js .step:not(.shown):not(.running) .call { opacity: 0.55; }

/* ---------- Intro ---------- */

.bio {
  position: relative;
  max-width: 26em;
  font-size: clamp(1.4rem, 0.9rem + 1.9vw, 2.35rem);
  font-weight: 500;
  font-variation-settings: "opsz" 96;
  line-height: 1.4;
  letter-spacing: -0.015em;
}
.bio p { position: relative; z-index: 1; margin: 0 0 0.45em; }
.bio p:last-of-type { margin-bottom: 0; }

.tok {
  transition: opacity 0.2s, background-color 0.2s, color 0.2s;
  border-radius: 0.14em;
}
.tok.pending { opacity: 0; }
.tok.sampling { color: var(--violet); }
.tok.changed { color: var(--gold-ink); }

/* Tokens with candidates get a dotted underline. */
.tok[role="button"] {
  cursor: help;
  text-decoration: underline dotted transparent;
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.2em;
}
.ready .tok[role="button"] { text-decoration-color: color-mix(in srgb, var(--violet) 55%, transparent); }
.ready .tok[role="button"]:hover,
.tok[role="button"].active {
  color: var(--violet);
  text-decoration-color: var(--violet);
}
.tok.attended { background: rgba(253, 185, 39, var(--w, 0)); }

.caret {
  display: inline-block;
  width: 0.08em;
  height: 0.95em;
  margin-left: 0.04em;
  vertical-align: -0.1em;
  background: var(--gold);
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.attn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}
.attn path {
  fill: none;
  stroke: var(--gold);
  stroke-linecap: round;
  animation: draw 0.45s ease-out forwards;
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 32px;
}
.controls[hidden] { display: none; }

.temp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--muted);
}
.temp input { width: 120px; accent-color: var(--gold); }
.temp output { font-family: var(--mono); font-size: 13px; color: var(--text); min-width: 2.2em; }

.btn {
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--gold);
  background: var(--gold-wash);
  color: var(--text);
  cursor: pointer;
}
.btn:hover { background: color-mix(in srgb, var(--gold) 28%, transparent); }
.btn:disabled { opacity: 0.5; cursor: progress; }

.stats { margin: 0; font-size: 14px; color: var(--muted); }

.hint {
  margin: 16px 0 0;
  max-width: 38em;
  font-size: 14px;
  color: var(--muted);
}

/* Candidate popover */
.pop {
  position: absolute;
  z-index: 5;
  width: 264px;
  padding: 12px 14px 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 40px -12px rgba(10, 4, 24, 0.55);
  font-size: 14px;
  line-height: 1.4;
}
.pop-title { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.pop ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.pop li {
  display: grid;
  grid-template-columns: 6.5em 1fr 3em;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}
.pop li.chosen { color: var(--text); font-weight: 700; }
.pop .bar { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; }
.pop .bar i { display: block; height: 100%; background: var(--violet); border-radius: 3px; }
.pop li.chosen .bar i { background: var(--gold); }
.pop .pct { font-family: var(--mono); font-size: 12px; text-align: right; }

/* ---------- Work ---------- */

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-bottom: 24px;
}
.section-head p { margin: 0; color: var(--muted); }

h2 {
  margin: 0;
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.5rem);
  font-weight: 700;
  font-variation-settings: "opsz" 72;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.card {
  display: flex;
  flex-direction: column;
  padding: 16px 16px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  text-decoration: none;
  transition: border-color 0.2s;
}
a.card:hover { border-color: var(--violet); }

/* Cards render one by one when list_projects returns. */
.step.shown .card { animation: materialize 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.step.shown .card:nth-child(2) { animation-delay: 0.12s; }
.step.shown .card:nth-child(3) { animation-delay: 0.24s; }
.step.shown .card:nth-child(4) { animation-delay: 0.36s; }
@keyframes materialize {
  from { clip-path: inset(0 0 100% 0 round 16px); opacity: 0.3; }
  to { clip-path: inset(0 0 0 0 round 16px); opacity: 1; }
}

.card h3 { margin: 18px 4px 6px; font-size: 19px; line-height: 1.35; }
.card p { margin: 0 4px; color: var(--muted); font-size: 15px; line-height: 1.6; }

.card-art {
  aspect-ratio: 2 / 1;
  border-radius: 10px;
  background: var(--bg);
  overflow: hidden;
}

.art-tokens {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  gap: 6px;
  padding: 18px;
  font-size: 15px;
}
.art-tokens span {
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}
.art-tokens .hot { color: var(--text); border-color: var(--gold); background: var(--gold-wash); }

/* kamal-panel preview: an app × host status grid. */
.art-matrix {
  display: grid;
  grid-template-columns: auto repeat(4, 1fr);
  align-content: center;
  align-items: center;
  justify-items: center;
  gap: 10px 8px;
  padding: 16px 18px;
  font-family: var(--mono);
  font-size: 12px;
}
.art-matrix b { font-weight: 400; color: var(--muted); white-space: nowrap; }
.art-matrix b:nth-child(-n + 5) { font-size: 11px; }
.art-matrix i {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--violet) 70%, transparent);
}
.art-matrix i.warn { background: var(--gold); box-shadow: 0 0 0 4px var(--gold-wash); }
.art-matrix i.off { background: transparent; border: 1px dashed var(--line); }

/* Code-style previews shared by Datum, go-socketio2-client and the bank SDKs. */
.art-code {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  padding: 12px 20px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}
.art-code p { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }
.art-code b { font-weight: 500; color: var(--violet); }
.art-code .hl { color: var(--gold); }

/* Datum: plain English becomes SQL that runs only after you confirm. */
.art-sql .ask { color: var(--text); margin-bottom: 6px; }
.art-sql .ask i { font-style: normal; color: var(--gold); margin-right: 8px; }
.art-sql .confirm {
  align-self: flex-start;
  margin-top: 8px;
  padding: 1px 8px;
  border: 1px solid var(--gold);
  border-radius: 6px;
  color: var(--gold);
  font-size: 11px;
}

/* go-socketio2-client: protocol packets on the wire. */
.art-wire i { font-style: normal; display: inline-block; width: 1.6em; }
.art-wire .out { color: var(--text); }
.art-wire .out i { color: var(--gold); }
.art-wire .in i { color: var(--violet); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 4px 0;
  padding: 0;
  list-style: none;
}
.tags li {
  padding: 1px 9px;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  font-size: 13px;
}


/* ---------- Contact ---------- */

.step.waiting .st { border-color: var(--gold); animation: pulse 1.2s ease-in-out infinite; }

.prompt {
  display: flex;
  align-items: baseline;
  gap: 12px;
  max-width: 32em;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: clamp(1.1rem, 0.9rem + 0.8vw, 1.5rem);
  cursor: text;
}
.prompt:focus-within { border-bottom-color: var(--gold); }
.prompt > i { font-style: normal; color: var(--gold); }
/* The real input is invisible and sits on top; the text and the blinking caret beside it are what you see */
.prompt-line { position: relative; flex: 1; min-width: 0; min-height: 1.4em; white-space: nowrap; overflow: hidden; }
.prompt .typed { white-space: pre; }
.prompt-line input {
  position: absolute;
  inset: 0;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: transparent;
  caret-color: transparent;
  opacity: 0;
}
.prompt-line input:focus { outline: none; }
.prompt .caret { width: 0.55em; height: 1.1em; vertical-align: -0.2em; margin-left: 0; opacity: 0.85; }
.prompt.off { opacity: 0.6; }
.prompt.off .caret { display: none; }
.prompt.nope { animation: nope 0.3s; }
@keyframes nope { 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

.reply { margin: 14px 0 0; min-height: 1.7em; color: var(--muted); }
.reply:empty { display: none; }

.goat-think { margin-top: 24px; }
.goat-think[hidden] { display: none; }
.think-bar {
  display: block;
  max-width: 20em;
  height: 3px;
  margin-top: 10px;
  border-radius: 2px;
  background: var(--line);
  overflow: hidden;
}
.think-bar i { display: block; width: 0; height: 100%; background: var(--gold); border-radius: 2px; }

.goat { text-align: center; padding-bottom: 48px; }
.goat .name-text { font-size: clamp(48px, 10vw, 120px); }
.goat .name-field { height: min(70vh, 96vw, 620px); }
.goat .dust {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.goat .name-stage:not(.live) .dust { display: none; }
.goat-name {
  margin: 8px 0 20px;
  font-size: clamp(1.75rem, 1.2rem + 1.6vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.goat .name-stage:not(.live) + .goat-name { display: none; }

.mail {
  display: inline-block;
  margin-top: 12px;
  font-size: clamp(1.4rem, 0.8rem + 3vw, 3rem);
  font-weight: 600;
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.02em;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
  overflow-wrap: anywhere;
}
.mail:hover { color: var(--gold-ink); }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.links li { display: flex; align-items: baseline; gap: 10px; }
.links .k { color: var(--muted); font-size: 15px; }
.links a { text-underline-offset: 0.2em; }

.copy {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: copy;
  text-decoration: underline dotted;
  text-underline-offset: 0.2em;
}
.copied { color: var(--gold-ink); font-size: 14px; }

.foot {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 24px var(--gutter) 40px;
  color: var(--muted);
  font-size: 14px;
}
.foot p { margin: 0; }

@media (max-width: 640px) {
  body { font-size: 16px; }
  :root { --rail: 24px; }
  .call { font-size: 13px; }
  /* A fixed 2:1 box is too short at phone width; let previews grow to fit. */
  .card-art { aspect-ratio: auto; min-height: 150px; }
  .art-code { padding: 16px; }
  .art-matrix { gap: 10px 4px; padding: 16px 12px; }
  .art-matrix b:nth-child(-n + 5) { font-size: 10px; }
  .nav { gap: 10px; }
  .nav nav a:last-child:not(.back) { display: none; }
  .status .count { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .caret, .status.busy i, .step.running .st, .step.waiting .st, .prompt.nope { animation: none; }
  .attn path { animation: none; stroke-dashoffset: 0 !important; }
  .step.shown .card { animation: none; }
  .tok, .card { transition: none; }
}