/* One phosphor terminal on a dark desk. Channels, whispers and the star map all live inside it. Single dark theme on purpose. */
:root {
  --ink: #0b0f14;
  --glass: #101820;
  --amber: #ffb547;
  --amber-dim: #a8783a;
  --paper-warm: #f3dcb6;
  --cyan: #6fd3d8;
  --rose: #ff7a7a;
  --rule: #26313b;
  --display: "VT323", "Courier New", monospace;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--amber);
  font: 15px/1.55 var(--mono);
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0 2px, rgba(0,0,0,.22) 2px 3px);
}
[hidden] { display: none !important; }
a { color: var(--cyan); }
.wrap { max-width: 900px; margin: 0 auto; padding-block: 28px 48px; display: grid; gap: 24px; }
.wrap > * { min-width: 0; }

/* terminal */
.term {
  border: 1px solid var(--rule);
  background: radial-gradient(120% 90% at 50% 0%, #131c25 0%, var(--ink) 70%);
  box-shadow: 0 0 60px rgba(255,181,71,.06) inset;
  display: flex; flex-direction: column;
}
.bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 6px 14px; border-bottom: 1px solid var(--rule); font-size: 12px; color: var(--amber-dim); letter-spacing: .05em; }
.bar .on { color: var(--cyan); }
.log { padding: 16px 14px; overflow-y: auto; max-height: 60vh; min-width: 0; text-shadow: 0 0 6px rgba(255,181,71,.35); }
.line { white-space: pre-wrap; word-break: break-word; }
.ts { color: var(--amber-dim); margin-right: .6em; }
.srv { color: var(--cyan); text-shadow: 0 0 6px rgba(111,211,216,.3); }
.err { color: var(--rose); }
.big { font-family: var(--display); font-size: clamp(34px, 7vw, 60px); line-height: 1.05; margin-block: 10px 6px; letter-spacing: .02em; text-wrap: balance; }
pre.art { font: clamp(7px, 1.6vw, 12px)/1.15 var(--mono); color: var(--amber); margin: 6px 0; overflow-x: auto; }
.prompt { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-top: 1px solid var(--rule); }
.prompt label { color: var(--amber-dim); white-space: nowrap; }
.prompt input { flex: 1; min-width: 0; background: transparent; border: 0; outline: 0; color: var(--amber); font: inherit; caret-color: var(--amber); }
.prompt:focus-within { box-shadow: inset 0 0 0 1px var(--amber-dim); }
.hints { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--amber-dim); align-items: center; }
.hints button { font: inherit; color: var(--amber); background: var(--glass); border: 1px solid var(--rule); padding: 4px 10px; cursor: pointer; }
.hints button:hover, .hints button:focus-visible { border-color: var(--amber); outline: none; }

/* windows, names, extras */
.term { position: relative; }
.bar-right { display: flex; gap: 14px; align-items: center; }
.spark { font-family: var(--mono); letter-spacing: 1px; color: var(--amber); text-shadow: 0 0 6px rgba(255,181,71,.4); }
.topic { padding: 6px 14px; border-bottom: 1px solid var(--rule); font-size: 13px; color: var(--paper-warm); word-break: break-word; }
.topic b { color: var(--amber-dim); font-weight: 400; }
.main { display: grid; grid-template-columns: minmax(0, 1fr) auto; min-height: 0; position: relative; }
.logs { min-width: 0; }
.logs .log { height: 56vh; min-height: 300px; max-height: none; }
.log .line { transition: opacity .25s; }
.log .nick-tag { color: var(--amber); }
.log .me .nick-tag { color: var(--cyan); }
.log .hl { background: rgba(255,181,71,.12); box-shadow: inset 2px 0 0 var(--amber); }
.log .act { font-style: italic; }
.log .wh { color: #d7a8ff; text-shadow: 0 0 6px rgba(215,168,255,.3); }
.log.spot .line:not(.lit) { opacity: .22; }
.log .split { color: var(--rose); }
.log .join { color: var(--amber-dim); }

.names { width: 210px; border-left: 1px solid var(--rule); padding: 10px 0; overflow-y: auto; height: 56vh; min-height: 300px; font-size: 13px; }
.names-head { padding: 0 12px 8px; font-size: 11px; color: var(--amber-dim); letter-spacing: .06em; text-transform: uppercase; }
.names-tip { padding: 10px 12px 0; font-size: 11px; color: var(--amber-dim); margin: 0; opacity: .8; }
.nick { display: flex; gap: 6px; width: 100%; background: none; border: 0; text-align: left; font: inherit; color: var(--amber); padding: 2px 12px; cursor: pointer;
  opacity: calc(.28 + .72 * var(--g, 0)); text-shadow: 0 0 calc(10px * var(--g, 0)) rgba(255,181,71,.7); transition: opacity 1s, text-shadow 1s; }
.nick .rank { width: 1ch; color: var(--cyan); }
.nick.ghost-nick { font-style: italic; }
.nick:hover, .nick:focus-visible { opacity: 1; outline: none; background: rgba(255,181,71,.07); }
.nick[aria-pressed="true"] { opacity: 1; background: rgba(111,211,216,.12); box-shadow: inset 2px 0 0 var(--cyan); }
.nick.typing::after { content: "…"; color: var(--cyan); animation: blink 1s steps(1) infinite; }

.typing { min-height: 22px; padding: 0 14px; font-size: 12px; color: var(--cyan); }
.winbar { display: flex; flex-wrap: wrap; gap: 4px 6px; padding: 6px 14px; border-top: 1px solid var(--rule); font-size: 12px; background: rgba(0,0,0,.25); }
.winbar button { font: inherit; background: none; border: 0; color: var(--amber-dim); cursor: pointer; padding: 2px 4px; }
.winbar button[aria-current="true"] { color: var(--ink); background: var(--amber); }
.winbar button.unread { color: var(--amber); }
.winbar button.hot { color: var(--rose); text-shadow: 0 0 6px rgba(255,122,122,.5); }
.winbar button:focus-visible { outline: 1px solid var(--amber); }

.starmap { position: absolute; inset: 0; background: radial-gradient(120% 100% at 50% 40%, #0f1a24 0%, #05080b 75%); z-index: 2; }
.starmap canvas { width: 100%; height: 100%; display: block; cursor: crosshair; }
.sky-label { position: absolute; left: 14px; top: 10px; font-size: 12px; color: var(--amber-dim); pointer-events: none; max-width: calc(100% - 180px); }
.sky-close { position: absolute; right: 12px; top: 8px; font: 12px var(--mono); background: var(--glass); color: var(--amber); border: 1px solid var(--rule); padding: 3px 8px; cursor: pointer; }

.directory { position: absolute; inset: 0; z-index: 3; display: flex; flex-direction: column; background: rgba(8,12,16,.97); }
.directory[hidden] { display: none; }
.dir-top { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding: 8px 10px; border-bottom: 1px solid var(--rule); }
.dir-search { flex: 1 1 220px; display: flex; align-items: center; gap: 8px; min-width: 0; color: var(--amber-dim); font-size: 13px; }
.dir-search input { flex: 1; min-width: 0; font: 14px var(--mono); color: var(--amber); background: var(--glass); border: 1px solid var(--rule); padding: 4px 8px; caret-color: var(--amber); }
.dir-search input:focus { outline: 1px solid var(--amber-dim); }
.dir-top button { font: 12px var(--mono); background: var(--glass); color: var(--amber); border: 1px solid var(--rule); padding: 3px 8px; cursor: pointer; }
.dir-top button:hover, .dir-top button:focus-visible { border-color: var(--amber-dim); outline: none; }
.dir-note { margin: 0; padding: 6px 12px; font-size: 12px; color: var(--amber-dim); }
.dir-note:empty { display: none; }
.dir-rows { flex: 1; overflow-y: auto; padding: 2px 0 8px; }
.dir-row { display: grid; grid-template-columns: minmax(90px, 14ch) 8ch 4ch minmax(0, 1fr); gap: 12px; align-items: baseline; width: 100%; text-align: left; font: 14px var(--mono); color: var(--amber); background: none; border: 0; border-left: 2px solid transparent; padding: 4px 12px; cursor: pointer; }
.dir-row:hover, .dir-row.sel { background: rgba(255,181,71,.08); border-left-color: var(--amber); }
.dir-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dir-row.joined .dir-name { color: var(--cyan); }
.dir-row.joined .dir-name::after { content: " \2713"; font-size: 11px; }
.dir-bar { color: var(--amber-dim); letter-spacing: -1px; font-size: 12px; }
.dir-n { text-align: right; color: var(--paper-warm); }
.dir-topic { color: var(--amber-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dir-empty { padding: 10px 12px; margin: 0; color: var(--amber-dim); font-size: 13px; }

.term.glitch { animation: glitch .9s steps(2) 1; }
@keyframes glitch {
  0% { filter: none; transform: none; }
  20% { filter: hue-rotate(40deg) contrast(1.6); transform: translateX(-3px) skewX(-2deg); }
  40% { filter: brightness(.4); transform: translateX(4px); }
  60% { filter: contrast(2) saturate(0); transform: translateX(-2px) skewX(3deg); }
  100% { filter: none; transform: none; }
}
.demo-badge { color: var(--rose); }

@media (max-width: 680px) {
  .main { grid-template-columns: 1fr; }
  .names { width: auto; height: auto; min-height: 0; max-height: 120px; border-left: 0; border-top: 1px solid var(--rule); display: flex; flex-wrap: wrap; align-content: flex-start; padding: 6px 8px; }
  .names[hidden] { display: none !important; }
  .names-head { width: 100%; padding: 0 4px 4px; }
  .names #nickList { display: contents; }
  .nick { width: auto; padding: 2px 6px; }
  .names-tip { display: none; }
  .dir-row { grid-template-columns: minmax(0, 1fr) auto; gap: 2px 10px; }
  .dir-bar { display: none; }
  .dir-topic { grid-column: 1 / -1; font-size: 12px; }
  .logs .log { height: 48vh; }
}
@media (prefers-reduced-motion: reduce) { .term.glitch { animation: none; } .nick { transition: none; } }

footer { font-size: 12px; color: var(--amber-dim); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
footer a { color: inherit; }
.ghost { color: var(--ink); }
.ghost::selection { background: var(--amber); color: var(--ink); }
.noscript { text-align: center; color: var(--amber); }

/* /lost/ welcome page */
.welcome { border: 1px solid var(--amber-dim); background: var(--glass); padding: 28px clamp(16px, 4vw, 36px); display: grid; gap: 24px; }
.welcome h1 { font-family: var(--display); font-weight: 400; font-size: clamp(40px, 8vw, 64px); line-height: 1; margin: 0; }
.welcome h2 { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--amber-dim); margin: 0 0 8px; font-weight: 600; }
.welcome p, .welcome li { color: var(--paper-warm); max-width: 65ch; }
.welcome p { margin: 0; }
.welcome ul { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; }
.grid { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid > * { min-width: 0; }
dl.conn { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin: 0; }
dl.conn dt { color: var(--amber-dim); }
dl.conn dd { margin: 0; color: var(--amber); word-break: break-all; }
code { font-family: var(--mono); color: var(--cyan); }
.copy { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.copy code { background: var(--ink); border: 1px solid var(--rule); padding: 6px 10px; word-break: break-all; }
.copy button, .btn { font: inherit; background: var(--amber); color: var(--ink); border: 0; padding: 6px 12px; cursor: pointer; font-weight: 600; text-decoration: none; display: inline-block; }
.copy button:focus-visible, .btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.small { font-size: 13px; }

.cursor { display: inline-block; width: .6em; background: var(--amber); animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cursor { animation: none; } * { scroll-behavior: auto !important; } }

/* phosphor glyphs: animate twice when they appear, again on hover */
.glyph { display: inline-block; width: 1.35em; height: 1.35em; vertical-align: -.32em; margin: 0 .08em; color: var(--amber); filter: drop-shadow(0 0 3px rgba(255,181,71,.55)); }
.me .glyph, .srv .glyph { color: inherit; }
.glyph svg { width: 100%; height: 100%; overflow: visible; transform-origin: 50% 50%; transform-box: fill-box; }
.glyph svg * { transform-box: fill-box; transform-origin: 50% 50%; }
.a-spin svg { animation: g-spin 2.4s linear 2; }
.a-pulse .g1 { animation: g-fade 1.2s ease-in-out 3; }
.a-pulse .g2 { animation: g-fade 1.2s ease-in-out .2s 3; }
.a-pulse .g3 { animation: g-fade 1.2s ease-in-out .4s 3; }
.a-hover svg { animation: g-bob 1.6s ease-in-out 3; }
.a-hover .g2 { animation: g-fade .8s steps(2) 5; }
.a-flicker svg { animation: g-flicker 2s steps(1) 2; }
.a-draw polyline, .a-draw path { stroke-dasharray: 40; animation: g-draw 1.4s ease-out 2; }
.a-shake svg { animation: g-shake .25s linear 8; }
.a-shake .g2 { animation: g-fade .3s steps(2) 8; }
.a-blink .g1 { animation: g-blink 2.4s steps(1) 2; }
.a-nova svg { animation: g-nova 1.2s ease-out 2; }
.a-wobble svg { animation: g-wobble 2s ease-in-out 2; }
.a-leds .g1 { animation: g-fade .5s steps(2) 6; }
.a-leds .g2 { animation: g-fade .7s steps(2) .2s 5; }
.a-leds .g3 { animation: g-fade .4s steps(2) .1s 8; }
.a-look .g1 { animation: g-look 2.4s ease-in-out 2; }
.a-wander .g1 { animation: g-wander 3s ease-in-out 2; }
.a-rain path { animation: g-rain .9s linear 4; }
.a-shimmer .g1 { animation: g-rain .6s linear 6; }
.a-beat svg { animation: g-beat 1s ease-in-out 3; }
.a-bounce svg { animation: g-bob .5s ease-in-out 4; }
.a-scroll path { animation: g-rain 1s linear 4; }
.a-glitchy svg { animation: g-shake .18s steps(2) 8; }
.a-glitchy .g1 { animation: g-flicker .6s steps(1) 4; }
.a-steam .g1 { animation: g-steam 1.6s ease-in-out 3; }
@keyframes g-spin { to { transform: rotate(360deg); } }
@keyframes g-fade { 0%, 100% { opacity: 1; } 50% { opacity: .15; } }
@keyframes g-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-2px); } }
@keyframes g-flicker { 0%, 100% { opacity: 1; } 20% { opacity: .2; } 45% { opacity: .8; } 60% { opacity: .1; } 80% { opacity: .9; } }
@keyframes g-draw { from { stroke-dashoffset: 40; } to { stroke-dashoffset: 0; } }
@keyframes g-shake { 0%, 100% { transform: translate(0, 0); } 25% { transform: translate(-.6px, .4px); } 75% { transform: translate(.6px, -.4px); } }
@keyframes g-blink { 0%, 100% { opacity: 1; } 48%, 52% { opacity: 0; } }
@keyframes g-nova { 0% { transform: scale(.4); opacity: .2; } 60% { transform: scale(1.25); opacity: 1; } 100% { transform: scale(1); } }
@keyframes g-wobble { 0%, 100% { transform: rotate(0); } 30% { transform: rotate(-14deg); } 70% { transform: rotate(10deg); } }
@keyframes g-look { 0%, 100% { transform: translateX(0); } 30% { transform: translateX(-1.6px); } 70% { transform: translateX(1.6px); } }
@keyframes g-wander { 0% { transform: rotate(0); } 30% { transform: rotate(140deg); } 60% { transform: rotate(-60deg); } 100% { transform: rotate(0); } }
@keyframes g-rain { to { stroke-dashoffset: -7; } }
@keyframes g-beat { 0%, 100% { transform: scale(1); } 15% { transform: scale(1.2); } 30% { transform: scale(.95); } 45% { transform: scale(1.12); } }
@keyframes g-steam { 0% { transform: translateY(1px); opacity: 0; } 50% { opacity: 1; } 100% { transform: translateY(-2px); opacity: 0; } }

/* message effects */
.fx-glitch { animation: fx-glitch .7s steps(2) 1; }
.fx-warp { animation: fx-warp .6s cubic-bezier(.2, .9, .3, 1.2) 1; transform-origin: 0 50%; }
.fx-nova { animation: fx-nova 1.2s ease-out 1; }
@keyframes fx-glitch { 0% { transform: translateX(-4px) skewX(-8deg); filter: hue-rotate(60deg); } 40% { transform: translateX(3px); clip-path: inset(30% 0 20% 0); } 70% { transform: translateX(-2px) skewX(6deg); } 100% { transform: none; filter: none; clip-path: none; } }
@keyframes fx-warp { from { transform: scaleX(.05) translateX(60%); opacity: 0; filter: blur(3px); } to { transform: none; opacity: 1; filter: none; } }
@keyframes fx-nova { 0% { background: rgba(255,181,71,.35); } 100% { background: transparent; } }

.glyph-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 4px 12px; padding: 6px 0 6px 4ch; }
.glyph-list button { font: inherit; background: none; border: 0; color: var(--amber); text-align: left; cursor: pointer; padding: 2px 4px; }
.glyph-list button:hover, .glyph-list button:focus-visible { background: rgba(255,181,71,.08); outline: none; }
.suggest { color: var(--amber-dim); }
.suggest b { color: var(--amber); font-weight: 400; }
@media (prefers-reduced-motion: reduce) { .glyph svg, .glyph svg *, .fx-glitch, .fx-warp, .fx-nova { animation: none !important; } }

/* everyday emoji and the picker */
.emoji { display: inline-block; font-size: 1.15em; line-height: 1; vertical-align: -.08em; margin: 0 .05em; font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif; }
.emoji-btn { font: 20px/1 var(--mono); background: none; border: 0; color: var(--amber-dim); cursor: pointer; padding: 0 2px; }
.emoji-btn:hover, .emoji-btn[aria-expanded="true"], .emoji-btn:focus-visible { color: var(--amber); outline: none; text-shadow: 0 0 8px rgba(255,181,71,.6); }
.picker { border-top: 1px solid var(--rule); padding: 8px 14px 10px; max-height: 220px; overflow-y: auto; background: rgba(0,0,0,.3); }
.picker-head { font-size: 11px; color: var(--amber-dim); letter-spacing: .06em; text-transform: uppercase; margin: 4px 0; }
.picker-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(34px, 1fr)); gap: 2px; }
.picker-grid button { background: none; border: 0; color: var(--amber); cursor: pointer; padding: 4px 0; font: 20px/1 "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif; border-radius: 3px; }
.picker-grid button:hover, .picker-grid button:focus-visible { background: rgba(255,181,71,.12); outline: none; }
.picker-grid .glyph { width: 22px; height: 22px; margin: 0; vertical-align: middle; }