/* Atlas Assistant site. Palette and ring visuals follow the desktop app
   (jarvis/core/config.py THEMES, resources/qml/shaders/rings.frag). */

:root {
  --night: #0e1526;      /* app window background */
  --night-low: #0b1120;
  --panel: #152039;
  --panel-hi: #1c2a49;
  --line: #26365a;
  --ink: #e8eefc;
  --muted: #95a5c7;
  --accent: #3894ff;     /* set from the theme picker */
  --accent-soft: color-mix(in srgb, var(--accent) 18%, transparent);
  --accent-line: color-mix(in srgb, var(--accent) 45%, var(--line));

  --font: "Geologica", "Segoe UI Variable Text", "Segoe UI", system-ui, sans-serif;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;

  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 350;
  overflow-x: hidden;
}
img, svg, canvas { display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -48px; z-index: 50; padding: 8px 14px; border-radius: 8px; background: var(--accent); color: #fff; text-decoration: none; }
.skip:focus { top: 12px; }

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

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border-radius: 14px; border: 1px solid transparent;
  font-weight: 600; font-size: 1rem; text-decoration: none; cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, transform .18s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: color-mix(in srgb, var(--accent) 82%, #fff); }
.btn-ghost { background: var(--panel); border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent-line); background: var(--panel-hi); }
.btn-small { min-height: 40px; padding: 0 16px; border-radius: 12px; font-size: .94rem; }
.btn-large { min-height: 56px; padding: 0 28px; font-size: 1.06rem; }

.chip {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 38px; padding: 0 14px;
  border-radius: 999px; border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  color: var(--muted); font-size: .9rem; cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}
.chip:hover { color: var(--ink); border-color: var(--accent-line); }
.chip[aria-pressed="true"] { color: #fff; background: var(--accent); border-color: var(--accent); }

/* Navigation */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--gutter);
  transition: background-color .25s ease, border-color .25s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled { background: color-mix(in srgb, var(--night) 86%, transparent); border-bottom-color: var(--line); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 650; font-size: 1.05rem; text-decoration: none; letter-spacing: -0.01em; }
.brand img { border-radius: 50%; }
.nav-links { display: flex; gap: 6px; margin-left: auto; }
.nav-links a { padding: 8px 12px; border-radius: 10px; color: var(--muted); text-decoration: none; font-size: .95rem; transition: color .18s ease; }
.nav-links a:hover { color: var(--ink); }

/* Hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; isolation: isolate; }
#rings { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-inner {
  width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 110px var(--gutter) 64px;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 40px; align-items: center;
}
.hero h1 {
  font-size: clamp(3.1rem, 1.6rem + 5.4vw, 6.6rem);
  line-height: .96; font-weight: 720; letter-spacing: -0.045em;
  text-wrap: balance;
}
.hero h1 [data-wake] { white-space: nowrap; }
.lead { margin-top: 28px; max-width: 34em; font-size: clamp(1.05rem, 1rem + .3vw, 1.2rem); color: #c9d4ec; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.meta { margin-top: 18px; font-size: .9rem; color: var(--muted); max-width: 36em; }

.hero-stage { display: flex; flex-direction: column; align-items: center; text-align: center; }
.ring-anchor { width: min(100%, 460px); aspect-ratio: 1; }
.transcript { min-height: 5.6em; margin-top: 10px; max-width: 30em; }
.said { font-size: 1.12rem; color: var(--ink); min-height: 1.6em; }
.said::before { content: ""; }
.reply { margin-top: 6px; color: var(--muted); min-height: 1.6em; transition: opacity .3s ease; }
.reply.is-ai { color: #c9d4ec; }
.stage-controls { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 14px; }
.themes { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 16px; }
.swatch {
  width: 22px; height: 22px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 2px solid var(--night); background: var(--c);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--c) 50%, transparent);
  transition: transform .15s ease, box-shadow .15s ease;
}
.swatch:hover { transform: scale(1.15); }
.swatch[aria-checked="true"] { box-shadow: 0 0 0 2px var(--c); }
.stage-note { margin-top: 12px; font-size: .82rem; color: var(--muted); }

/* Sections */
.section { padding: clamp(80px, 10vw, 140px) 0; }
.section-head { max-width: 40em; margin-bottom: clamp(36px, 5vw, 56px); }
.section h2 {
  font-size: clamp(2rem, 1.3rem + 2.6vw, 3.4rem);
  line-height: 1.04; font-weight: 680; letter-spacing: -0.035em; text-wrap: balance;
}
.section-head p { margin-top: 18px; color: var(--muted); font-size: 1.08rem; max-width: 36em; }
.section h3 { font-size: 1.2rem; font-weight: 620; letter-spacing: -0.01em; line-height: 1.3; }

/* Voice log */
.log { border-top: 1px solid var(--line); }
.log li {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px 48px;
  padding: 26px 0; border-bottom: 1px solid var(--line);
}
.phrase { font-size: clamp(1.25rem, 1.05rem + .9vw, 1.75rem); line-height: 1.25; font-weight: 500; letter-spacing: -0.02em; }
.does { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; color: var(--muted); }
.does p { max-width: 32em; }
.tag {
  flex: none; padding: 3px 10px; border-radius: 999px; font-size: .8rem; white-space: nowrap;
  color: color-mix(in srgb, var(--accent) 60%, #fff); background: var(--accent-soft);
}

/* Features */
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.feature {
  padding: 30px; border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--panel) 0%, color-mix(in srgb, var(--panel) 60%, var(--night)) 100%);
  border: 1px solid var(--line);
}
.feature p { margin-top: 12px; color: var(--muted); }
.feature-wide { grid-column: span 2; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; align-items: start; }
.feature-time { grid-column: 2 / span 2; }
.ticks { margin-top: 16px; display: grid; gap: 9px; }
.ticks li { position: relative; padding-left: 22px; color: #c9d4ec; font-size: .97rem; line-height: 1.5; }
.ticks li::before {
  content: ""; position: absolute; left: 2px; top: .52em; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.ticks-out li::before { background: transparent; border: 2px solid var(--accent); box-shadow: none; }

.mock { border-radius: var(--r-md); background: var(--night-low); border: 1px solid var(--line); padding: 20px; }
.mock-sel { font-size: .95rem; color: var(--ink); }
.mock-sel { background: linear-gradient(transparent 8%, var(--accent-soft) 8%, var(--accent-soft) 92%, transparent 92%); display: inline; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.mock-pop { margin-top: 16px; padding: 12px; border-radius: 14px; background: var(--panel-hi); border: 1px solid var(--line); box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .7); }
.kbd-row { display: flex; gap: 6px; }
kbd {
  font-family: var(--font); font-size: .78rem; padding: 2px 8px; border-radius: 6px;
  background: var(--night); border: 1px solid var(--line); color: var(--muted);
}
.pop-actions { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.pop-actions span { padding: 6px 12px; border-radius: 10px; font-size: .88rem; background: var(--panel); color: var(--ink); }
.pop-actions .is-on { background: var(--accent); color: #fff; }
.mock-cap { margin-top: 14px !important; font-size: .9rem; }

.mock-time { display: grid; gap: 16px; }
.time-total { display: flex; align-items: baseline; gap: 10px; }
.time-total strong { font-size: 1.9rem; font-weight: 680; letter-spacing: -0.03em; }
.time-total span { color: var(--muted); font-size: .9rem; }
.bars { display: flex; align-items: flex-end; gap: 8px; height: 84px; }
.bars i { flex: 1; height: var(--h); border-radius: 6px 6px 3px 3px; background: color-mix(in srgb, var(--accent) 35%, var(--panel-hi)); }
.bars i.is-today { background: var(--accent); }
.top-apps { display: grid; gap: 6px; font-size: .9rem; }
.top-apps li { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); }
.top-apps li span:first-child { color: var(--ink); }

/* Voices */
.voices { background: var(--night-low); }
.voices-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.voice-list { display: grid; gap: 10px; }
.voice {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 18px; align-items: center;
  padding: 18px 20px; border-radius: var(--r-md); border: 1px solid var(--line); background: var(--night);
  transition: border-color .2s ease, background-color .2s ease;
}
.voice.is-active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--night)); }
.voice-pick {
  grid-row: span 2; width: 52px; height: 52px; border-radius: 50%; border: 0; padding: 0; cursor: pointer;
  background: radial-gradient(circle at 50% 50%, #fff 0 14%, var(--accent) 15% 32%, color-mix(in srgb, var(--accent) 55%, var(--night)) 33% 52%, color-mix(in srgb, var(--accent) 28%, var(--night)) 53% 72%, var(--panel-hi) 73%);
  filter: saturate(.25) brightness(.8); transition: filter .2s ease;
}
.voice.is-active .voice-pick { filter: none; }
.voice-name { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.voice-name strong { font-size: 1.35rem; font-weight: 640; letter-spacing: -0.02em; }
.voice-name span { color: var(--muted); font-size: .92rem; }
.voice-samples { display: flex; flex-wrap: wrap; gap: 6px; }
.sample {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px 5px 9px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); font-size: .86rem; cursor: pointer;
  transition: border-color .18s ease, background-color .18s ease;
}
.sample:hover { border-color: var(--accent-line); }
.sample.is-playing { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Commands */
.cmd-tools { display: grid; gap: 16px; margin-bottom: 24px; }
.search {
  display: flex; align-items: center; gap: 12px; max-width: 560px;
  padding: 0 18px; min-height: 54px; border-radius: 14px;
  background: var(--panel); border: 1px solid var(--line); color: var(--muted);
}
.search:focus-within { border-color: var(--accent); }
.search input { flex: 1; min-width: 0; background: none; border: 0; outline: 0; color: var(--ink); font: inherit; font-size: 1rem; }
.search input::placeholder { color: color-mix(in srgb, var(--muted) 75%, transparent); }
.cats { display: flex; flex-wrap: wrap; gap: 8px; }
.cats .chip span { opacity: .65; font-variant-numeric: tabular-nums; }
.cmd-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; border-top: 1px solid var(--line); }
.cmd-list li { padding: 14px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.cmd-title { font-weight: 550; font-size: .98rem; }
.cmd-phrase { color: var(--muted); font-size: .9rem; margin-top: 2px; overflow-wrap: anywhere; }
.cmd-cat { color: color-mix(in srgb, var(--accent) 55%, var(--muted)); font-size: .8rem; margin-top: 4px; }
.cmd-empty { padding: 28px 0; color: var(--muted); }
.cmd-more { margin-top: 24px; }

/* Install */
.install-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.steps { counter-reset: step; margin: 40px 0 36px; display: grid; gap: 26px; }
.steps li { counter-increment: step; position: relative; padding-left: 64px; }
.steps li::before {
  content: counter(step); position: absolute; left: 0; top: -4px;
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  font-weight: 650; font-size: 1.1rem; color: #fff; background: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}
.steps p { margin-top: 6px; color: var(--muted); max-width: 32em; }
.fine { margin-top: 14px; font-size: .88rem; color: var(--muted); }
.fine a { color: var(--ink); text-underline-offset: 3px; text-decoration-color: var(--accent-line); }
.install-side { padding: 30px; border-radius: var(--r-lg); background: var(--panel); border: 1px solid var(--line); }
.install-side h3 { font-size: 1.05rem; }
.install-side h3 + * { margin-top: 10px; }
.install-side * + h3 { margin-top: 28px; }
.install-side p { color: var(--muted); font-size: .95rem; }
.reqs { display: grid; gap: 0; }
.reqs div { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.reqs dt { color: var(--muted); }
.reqs dd { margin: 0; }

/* Privacy */
.privacy-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.privacy-grid > div { padding: 30px; border-radius: var(--r-lg); border: 1px solid var(--line); }
.privacy-grid > div:first-child { background: var(--panel); }

/* Support */
.support { background: var(--night-low); }
.support-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.support-grid > div > p { margin-top: 18px; color: var(--muted); max-width: 32em; }
.wallet { padding: 28px; border-radius: var(--r-lg); background: var(--night); border: 1px solid var(--line); }
.wallet-label { color: var(--muted); font-size: .9rem; }
.wallet code {
  display: block; margin-top: 10px; padding: 14px 16px; border-radius: 12px; background: var(--panel);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: .92rem; overflow-wrap: anywhere; color: var(--ink);
}
.wallet-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }

/* Footer */
.footer { padding: 36px 0 44px; border-top: 1px solid var(--line); }
.footer-row { display: flex; flex-wrap: wrap; gap: 16px 28px; align-items: center; justify-content: space-between; }
.brand-quiet { font-weight: 500; font-size: .95rem; color: var(--muted); }
.footer nav { display: flex; gap: 22px; }
.footer nav a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.footer nav a:hover { color: var(--ink); }

/* Layout breakpoints */
@media (max-width: 1040px) {
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .feature-wide, .feature-time { grid-column: 1 / -1; }
  .cmd-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav .btn { margin-left: auto; }
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 88px; gap: 8px; }
  .hero-stage { margin-top: 24px; }
  .ring-anchor { width: min(76vw, 340px); }
  .hero-copy { text-align: left; }
  .log li { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .voices-grid, .install-grid, .support-grid { grid-template-columns: 1fr; gap: 32px; }
  .privacy-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature, .install-side, .privacy-grid > div, .wallet { padding: 22px; }
  .feature-wide { grid-template-columns: 1fr; gap: 20px; }
  .cmd-list { grid-template-columns: 1fr; }
  .does { flex-direction: column; gap: 10px; }
  .cta .btn { flex: 1 1 100%; }
  .steps li { padding-left: 58px; }
}

/* ---------- Phone vs PC copy ---------- */
.phone-only { display: none; }
html.is-phone .phone-only { display: inline; }
html.is-phone p.phone-only { display: block; }
html.is-phone .pc-only { display: none; }

/* ---------- Hero: 3D rings and the title entrance ---------- */
#rings { will-change: transform; }
.intro-title .w { display: inline-block; }
.js .intro-title .w { opacity: 0; transform: perspective(600px) translateY(.35em) rotateX(-70deg); transform-origin: 50% 100%; }
.js .is-ready .intro-title .w { animation: word-in .9s cubic-bezier(.2, .9, .25, 1.15) forwards; }
.js .is-ready .intro-title .w + .w { animation-delay: .14s; }
@keyframes word-in { to { opacity: 1; transform: none; } }
.js .hero-copy .lead, .js .hero-copy .cta, .js .hero-copy .meta { opacity: 0; transform: translateY(12px); transition: opacity .7s ease .45s, transform .7s ease .45s; }
.js .is-ready .hero-copy .lead, .js .is-ready .hero-copy .cta, .js .is-ready .hero-copy .meta { opacity: 1; transform: none; }

/* ---------- Online: app window in 3D ---------- */
.online { overflow: hidden; }
.online-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.online-copy p { margin-top: 18px; color: var(--muted); font-size: 1.08rem; max-width: 34em; }
.online-copy .ticks { margin-top: 22px; }
.online-switch { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }

.window-stage { perspective: 1600px; perspective-origin: 50% 0%; }
.app-window {
  --tilt: 0; /* 1 = lying back, 0 = flat; set from scroll */
  transform: rotateX(calc(var(--tilt) * 38deg)) rotateZ(calc(var(--tilt) * -4deg)) scale(calc(1 - var(--tilt) * .12));
  transform-origin: 50% 0%;
  border-radius: 18px; overflow: hidden;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--line);
  box-shadow:
    0 calc(30px + var(--tilt) * 40px) 80px -30px rgba(0, 0, 0, .75),
    0 0 0 1px color-mix(in srgb, var(--accent) calc(var(--tilt) * 40%), transparent),
    0 0 120px -40px color-mix(in srgb, var(--accent) 60%, transparent);
  will-change: transform;
}
.win-bar { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; background: var(--night-low); border-bottom: 1px solid var(--line); }
.win-title { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--muted); }
.win-title img { border-radius: 50%; }
.win-dots { color: var(--muted); opacity: .7; }
.win-body { display: grid; grid-template-columns: 9.5em minmax(0, 1fr); min-height: 400px; }
.win-side { padding: 14px 10px; display: grid; align-content: start; gap: 2px; border-right: 1px solid var(--line); font-size: .84rem; color: var(--muted); }
.win-side li { padding: 8px 12px; border-radius: 10px; }
.win-side li.is-on { background: var(--accent-soft); color: var(--ink); }
.win-chat { padding: 20px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.bubble { max-width: 88%; padding: 10px 14px; border-radius: 16px; font-size: .94rem; line-height: 1.5; }
.bubble:empty { display: none; }
.bubble-me { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 6px; }
.bubble-ai { align-self: flex-start; background: var(--panel-hi); border: 1px solid var(--line); border-bottom-left-radius: 6px; white-space: pre-line; }
.win-steps { display: grid; gap: 6px; }
.win-steps li {
  display: flex; align-items: center; gap: 10px; font-size: .84rem; color: var(--muted);
  animation: step-in .35s ease both;
}
.win-steps li::before {
  content: ""; flex: none; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--accent); border-right-color: transparent; animation: spin .8s linear infinite;
}
.win-steps li.is-done::before { animation: none; border-color: var(--accent); background: var(--accent); box-shadow: inset 0 0 0 3px var(--panel); }
.win-steps b { color: var(--ink); font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@keyframes step-in { from { opacity: 0; transform: translateX(-8px); } }
@keyframes spin { to { transform: rotate(360deg); } }
.win-status { margin-top: auto; display: flex; align-items: center; gap: 10px; font-size: .8rem; color: var(--muted); padding-top: 10px; border-top: 1px solid var(--line); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 var(--accent); animation: pulse 1.6s ease-out infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
.window-stage .stage-note { text-align: center; }

/* ---------- Screen-time bars grow once they're seen ---------- */
.js .bars i { transform: scaleY(0); transform-origin: 50% 100%; transition: transform .9s cubic-bezier(.2, .9, .25, 1.1); }
.js .bars.in-view i { transform: none; }
.js .bars.in-view i:nth-child(2) { transition-delay: .06s; }
.js .bars.in-view i:nth-child(3) { transition-delay: .12s; }
.js .bars.in-view i:nth-child(4) { transition-delay: .18s; }
.js .bars.in-view i:nth-child(5) { transition-delay: .24s; }
.js .bars.in-view i:nth-child(6) { transition-delay: .30s; }
.js .bars.in-view i:nth-child(7) { transition-delay: .36s; }

/* ---------- Mock panels follow the pointer in 3D ---------- */
.mock { transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.mock.is-tilting { transition-duration: .08s; }

/* ---------- Account dialog ---------- */
.account { padding: 0; border: 0; background: transparent; color: var(--ink); max-width: calc(100vw - 32px); overflow: visible; }
.account::backdrop { background: rgba(5, 9, 18, .66); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.account[open] .account-card { animation: card-in .45s cubic-bezier(.2, .9, .25, 1.1); }
.account[open]::backdrop { animation: fade-in .3s ease; }
@keyframes card-in { from { opacity: 0; transform: perspective(900px) translateY(24px) rotateX(18deg) scale(.96); } }
@keyframes fade-in { from { opacity: 0; } }
.account-card {
  position: relative; width: 400px; max-width: 100%; padding: 28px 28px 22px;
  max-height: calc(100dvh - 32px); overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain;
  display: grid; gap: 12px; border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--line); box-shadow: 0 40px 90px -30px rgba(0, 0, 0, .8);
}
.account-avatar { border-radius: 50%; justify-self: center; box-shadow: 0 0 0 6px var(--accent-soft); width: 48px; height: 48px; }
.account h2 { text-align: center; font-size: 1.5rem; font-weight: 660; letter-spacing: -0.02em; }
.account-sub { text-align: center; font-size: .88rem; color: var(--muted); margin-top: -6px; }
.account-fields { display: grid; gap: 12px; }
.btn-google { background: #fff; color: #1f1f1f; border-color: #fff; }
.btn-google:hover { background: #e9edf5; }
.account-or { display: flex; align-items: center; gap: 12px; font-size: .84rem; color: var(--muted); }
.account-or::before, .account-or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.admin-badge { justify-self: center; padding: 4px 12px; border-radius: 999px; font-size: .82rem; color: #fff; background: var(--accent); }
.admin-badge[hidden] { display: none; }
.account-fields[hidden], .account-signed[hidden] { display: none; }
.account-signed { display: grid; gap: 12px; text-align: center; padding: 8px 0 4px; }
.account-signed .account-sub { margin-top: -8px; }
.rename { text-align: left; margin-top: 4px; }
.rename-row { display: flex; gap: 8px; }
.rename-row input { flex: 1; min-width: 0; }
.account-close { position: absolute; top: 14px; right: 14px; width: 36px; height: 36px; display: grid; place-items: center; border: 0; border-radius: 10px; background: transparent; color: var(--muted); cursor: pointer; }
.account-close:hover { color: var(--ink); background: var(--panel); }
.account-tabs { position: relative; display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 14px; background: var(--night-low); border: 1px solid var(--line); }
.account-tabs button { position: relative; z-index: 1; min-height: 38px; border: 0; background: none; color: var(--muted); font-weight: 550; cursor: pointer; border-radius: 10px; transition: color .2s ease; }
.account-tabs button[aria-selected="true"] { color: #fff; }
.tab-thumb { position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px); border-radius: 10px; background: var(--accent); transition: transform .3s cubic-bezier(.2, .9, .25, 1.1); }
.account-tabs.is-register .tab-thumb { transform: translateX(100%); }
.field { display: grid; gap: 6px; font-size: .88rem; color: var(--muted); }
.field input {
  min-height: 46px; padding: 0 14px; border-radius: 12px; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--night); border: 1px solid var(--line); outline: 0; transition: border-color .18s ease;
}
.field input:focus { border-color: var(--accent); }
.field input[aria-invalid="true"] { border-color: #ff6b7a; }
.field-hint { font-size: .82rem; color: var(--muted); margin-top: -6px; }
.field[hidden], .field-hint[hidden] { display: none; }
.account-submit { margin-top: 4px; }
.account-msg { min-height: 1.4em; font-size: .9rem; color: var(--muted); text-align: center; }
.account-msg.is-error { color: #ff8b97; }
.account-msg.is-ok { color: color-mix(in srgb, var(--accent) 60%, #fff); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 60; max-width: calc(100vw - 32px);
  padding: 12px 18px; border-radius: 14px; background: var(--panel-hi); border: 1px solid var(--accent-line);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, .8); font-size: .94rem;
  transform: translate(-50%, 140%); opacity: 0; transition: transform .35s cubic-bezier(.2, .9, .25, 1.1), opacity .25s ease;
}
.toast.is-on { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 880px) {
  .online-grid { grid-template-columns: 1fr; }
  .nav [data-account] { margin-left: auto; }
  .nav [data-account] + .btn { margin-left: 0; }
}
.btn { white-space: nowrap; }
@media (max-width: 640px) {
  .nav { gap: 10px; }
  .brand > span { display: none; }
  .win-body { grid-template-columns: 1fr; min-height: 360px; }
  .win-side { display: none; }
  .win-chat { padding: 14px; }
  .bubble { max-width: 96%; font-size: .9rem; }
  .account-card { padding: 28px 20px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .app-window, #rings, .mock { transform: none !important; }
}