:root {
  --bg: #0d1b2a;
  --panel: #1b263b;
  --ink: #e0e1dd;
  --muted: #8d99ae;
  --accent: #48cae4;
  --accent-2: #ffd166;
  --error: #ef476f;
  --ok: #06d6a0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  line-height: 1.5;
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

a { color: var(--accent); }
a:hover { color: var(--accent-2); }

h1 { font-size: 1.4rem; margin: 0 0 .5rem; }
h2 { color: var(--accent); }
hr { border: none; border-top: 1px dashed var(--muted); margin: 1rem 0; }

header nav {
  display: flex;
  align-items: center;
  gap: .35rem;
  flex-wrap: wrap;
}
.spacer { flex: 1 1 auto; }

.nick-form {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.nick-form label { color: var(--muted); }

input, textarea, button {
  font: inherit;
  border: 1px solid var(--muted);
  background: var(--panel);
  color: var(--ink);
  padding: .35rem .5rem;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); }
button {
  cursor: pointer;
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: bold;
}
button:hover { background: var(--accent-2); border-color: var(--accent-2); }

.marquee { color: var(--accent-2); background: var(--panel); padding: .25rem; }

pre {
  background: var(--panel);
  padding: .75rem;
  overflow-x: auto;
}

.info { padding: .5rem .75rem; margin: .5rem 0; }
.success { background: rgba(6, 214, 160, .15); border: 1px solid var(--ok); }
.error { background: rgba(239, 71, 111, .15); border: 1px solid var(--error); }

.status { color: var(--muted); }
.status.ok { color: var(--ok); }

/* chat */
.chat-log {
  height: 20vh;
  overflow-y: auto;
  background: var(--panel);
  padding: .75rem;
  margin-bottom: .75rem;
}
.chat-line { margin: .15rem 0; word-wrap: break-word; }
.chat-line.mine .chat-nick { color: var(--accent-2); }
.chat-nick { color: var(--accent); font-weight: bold; }
.chat-time { color: var(--muted); font-size: .75rem; }
.chat-system { color: var(--muted); font-style: italic; margin: .25rem 0; }
.chat-form { display: flex; gap: .5rem; }
.chat-form input { flex: 1 1 auto; }

/* guestbook */
.guestbook-form { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; }
.guestbook-form textarea { width: 100%; min-height: 4rem; }
.guestbook-entries { list-style: none; padding: 0; }
.guestbook-entries li { background: var(--panel); padding: .5rem .75rem; margin: .5rem 0; }
.entry-message { white-space: pre-wrap; word-wrap: break-word; }
.entry-meta { color: var(--muted); font-size: .8rem; margin-top: .25rem; }

/* portal */
.portal-form { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; margin: .75rem 0; }
.rename-form { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin: .5rem 0; }
.roster { list-style: none; padding: 0; }
.roster li { padding: .15rem 0; }
.legend { color: var(--muted); font-size: .85rem; display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.dot { display: inline-block; width: .6rem; height: .6rem; border-radius: 50%; background: var(--muted); vertical-align: middle; }
.dot.chat { background: var(--ok); }
.dot.network { background: var(--accent-2); }
.dot.offline { background: var(--muted); }
.whoami { color: var(--accent-2); font-weight: bold; }
.whoami:hover { color: var(--accent); }
.muted { color: var(--muted); }
code { background: var(--panel); padding: .1rem .3rem; }

/* canvas / r-place */
.palette { display: flex; flex-wrap: wrap; gap: 4px; margin: .5rem 0; }
.swatch { width: 26px; height: 26px; border: 2px solid var(--panel); border-radius: 4px; cursor: pointer; }
.swatch.selected { border-color: var(--ink); }
.canvas-wrap { overflow: auto; max-width: 100%; }
#canvas { image-rendering: pixelated; cursor: crosshair; border: 2px solid var(--muted); touch-action: none; }

footer { color: var(--muted); }