/* BananaTalkie, in a browser. Yellow button, everything else out of the way. */
:root {
  --banana: #ffd400;
  --banana-dark: #e0ba00;
  --ink: #1b1a17;
  --muted: #6b6862;
  --bg: #fbf9f4;
  --card: #ffffff;
  --line: #e7e3d9;
  --danger: #c0392b;
  --live: #2e9e5b;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 8px 24px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f4f1ea;
    --muted: #9c968a;
    --bg: #171613;
    --card: #221f1a;
    --line: #35312a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 8px 24px rgba(0, 0, 0, 0.35);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 ui-rounded, "SF Pro Rounded", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0 0 .5rem; line-height: 1.2; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.2rem; }

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 10px;
  padding: .5rem .9rem;
}
button:hover { border-color: var(--muted); }
button.primary {
  background: var(--banana);
  border-color: var(--banana-dark);
  color: #1b1a17;
  font-weight: 650;
}
button.link {
  border: 0; background: none; color: var(--muted);
  text-decoration: underline; padding: .25rem;
}
button.danger { color: var(--danger); }
button:disabled { opacity: .5; cursor: not-allowed; }

input {
  font: inherit;
  width: 100%;
  padding: .6rem .7rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
}
input:focus-visible, button:focus-visible {
  outline: 3px solid var(--banana);
  outline-offset: 2px;
}
label { display: block; font-size: .85rem; color: var(--muted); margin: .75rem 0 .25rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem;
}

.note { color: var(--muted); font-size: .9rem; }
.error { color: var(--danger); font-size: .9rem; min-height: 1.4em; }
.hidden { display: none !important; }

/* ------------------------------------------------------------- entry pages */
.entry {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.entry .card { width: min(26rem, 100%); }
.brand { font-size: 2rem; text-align: center; margin-bottom: .25rem; }
.tagline { text-align: center; color: var(--muted); margin: 0 0 1.25rem; }

.tabs { display: flex; gap: .5rem; margin-bottom: .5rem; }
.tabs button { flex: 1; }
.tabs button[aria-selected="true"] {
  background: var(--banana);
  border-color: var(--banana-dark);
  font-weight: 650;
}

/* -------------------------------------------------------------- app layout */
.topbar {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.topbar .grow { flex: 1; }
.status { font-size: .85rem; color: var(--muted); }
.status[data-state="connected"] { color: var(--live); }
.status[data-state="reconnecting"] { color: var(--danger); }

.layout {
  display: grid;
  grid-template-columns: minmax(15rem, 20rem) 1fr;
  gap: 1.25rem;
  padding: 1.25rem;
  align-items: start;
  max-width: 68rem;
  margin: 0 auto;
}
@media (max-width: 46rem) {
  .layout { grid-template-columns: 1fr; }
}

.rooms { list-style: none; margin: 0 0 1rem; padding: 0; }
.rooms li { margin-bottom: .4rem; }
.rooms button {
  width: 100%; text-align: left; display: flex; gap: .5rem; align-items: baseline;
}
.rooms button[aria-current="true"] {
  border-color: var(--banana-dark);
  background: color-mix(in srgb, var(--banana) 22%, var(--card));
}
.rooms .count { margin-left: auto; color: var(--muted); font-size: .85rem; }

.members { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.members li {
  display: flex; align-items: center; gap: .4rem;
  border: 1px solid var(--line); border-radius: 999px;
  padding: .25rem .6rem; font-size: .9rem;
}
.members li.offline { opacity: .45; }
.members li.talking { border-color: var(--live); background: color-mix(in srgb, var(--live) 12%, transparent); }
.members .kick { border: 0; background: none; color: var(--muted); padding: 0 .1rem; }

/* --------------------------------------------------------------- the button */
.talk-wrap { display: grid; place-items: center; gap: .75rem; padding: 1.5rem 0; }
.talk {
  width: min(15rem, 60vw);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 0;
  background: var(--banana);
  box-shadow: 0 10px 0 var(--banana-dark), var(--shadow);
  font-size: 1.3rem;
  font-weight: 700;
  color: #1b1a17;
  /* A held button must not also be a text selection or a long-press menu. */
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  touch-action: none;
  transition: transform .06s, box-shadow .06s;
}
.talk:active, .talk.on {
  transform: translateY(8px);
  box-shadow: 0 2px 0 var(--banana-dark), var(--shadow);
}
.talk:disabled { background: var(--line); box-shadow: none; color: var(--muted); }

.hint { color: var(--muted); font-size: .9rem; text-align: center; }
.live { color: var(--live); font-weight: 600; min-height: 1.5em; text-align: center; }

.invite { display: flex; gap: .5rem; align-items: center; margin-top: .75rem; }
.invite input { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.banner {
  border: 1px solid var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  border-radius: 10px;
  padding: .75rem 1rem;
  margin: 1rem;
}