/* Quietis - one calm column, hairlines instead of boxes, controls that stay
   out of the way until they are wanted. */
:root {
  color-scheme: dark;
  --bg: #0e1014;
  --raised: #15181e;
  --line: #242832;
  --line-soft: #1c1f27;
  --text: #e6e7ec;
  --muted: #8b91a0;
  --faint: #5d6372;
  --accent: #8ab4ff;
  --accent-soft: rgba(138, 180, 255, 0.12);
  --error: #ff8a8a;
  --warn-bg: #2a2114;
  --serif: "Iowan Old Style", "New York", ui-serif, "Palatino Linotype", Palatino, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
  --column: 38rem;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
}
* { box-sizing: border-box; }
/* form { display: grid } below would otherwise override the UA default for
   the hidden attribute, leaving a hidden form visible. */
[hidden] { display: none !important; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* --- top bar (signed-in pages) ------------------------------------------ */
.bar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: calc(var(--column) + 3rem);
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  background: rgba(14, 16, 20, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 0.55rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand span { font-family: var(--serif); font-size: 1.15rem; letter-spacing: 0.01em; }
.nav { display: flex; gap: 1.3rem; font-size: 0.92rem; }
.nav a { color: var(--muted); }
.nav a:hover, .nav a.on { color: var(--text); text-decoration: none; }

/* --- page column ---------------------------------------------------------- */
.page {
  max-width: calc(var(--column) + 3rem);
  margin: 0 auto;
  padding: 1.2rem 1.5rem 5rem;
}
.page-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin: 0.6rem 0 1.4rem; }
.page-head h1 { margin: 0; }

h1 { margin: 0 0 1rem; font-family: var(--serif); font-size: 1.9rem; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
h2 { margin: 0 0 0.5rem; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); }
section + section { margin-top: 2.4rem; }
section.panel { margin-top: 0; }
#check { margin-top: 1.4rem; }
p { margin: 0 0 0.8rem; }

/* --- auth pages: a single centred card --------------------------------- */
body.auth { display: grid; place-items: center; padding: 2rem 0; }
.card {
  width: min(24rem, 92vw);
  max-width: 94vw;
  min-width: 0;
  background: var(--raised);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 2.2rem 2rem 1.8rem;
}
.card h1 { font-size: 1.7rem; }
.glyph { display: block; margin: 0 0 1.2rem; }

/* --- forms ----------------------------------------------------------------- */
form { display: grid; gap: 1rem; }
label { display: grid; gap: 0.4rem; font-size: 0.85rem; color: var(--muted); }
input, textarea {
  font: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  transition: border-color 0.15s;
}
input:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; }
input, textarea, button { min-width: 0; max-width: 100%; }

button {
  font: inherit;
  font-size: 0.95rem;
  padding: 0.7rem 1.1rem;
  border: 0;
  border-radius: 10px;
  background: var(--accent);
  color: #0e1014;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, background 0.15s, color 0.15s;
}
button:hover { opacity: 0.9; }
button:disabled { opacity: 0.55; cursor: progress; }
button.quiet, .row button, .button {
  display: inline-block;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  font-weight: 500;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  border-radius: 999px;
}
button.quiet:hover, .row button:hover, .button:hover { border-color: var(--muted); text-decoration: none; opacity: 1; }
button.link { background: none; color: var(--muted); font-weight: 400; padding: 0.3rem 0; font-size: 0.88rem; }
button.link:hover { color: var(--text); }
button.danger { color: var(--error); }

.hint { font-size: 0.85rem; color: var(--muted); }
form .hint { margin: -0.5rem 0 0; }
.status { min-height: 0; margin: 0 0 1rem; font-size: 0.9rem; color: var(--muted); }
.status:empty { margin: 0; }
.status.error, .error { color: var(--error); }
.fpr { font-family: var(--mono); letter-spacing: 0.04em; font-size: 0.9em; }
.foot { margin: 1.6rem 0 0; font-size: 0.85rem; color: var(--muted); }
.row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.9rem 0; }
.check { display: flex; flex-direction: row; align-items: center; gap: 0.55rem; color: var(--text); font-size: 0.92rem; }
.check input { width: auto; }
.banner { background: var(--warn-bg); border-radius: 12px; padding: 0.85rem 1rem; margin: 0 0 1rem; font-size: 0.92rem; }
.banner p:last-child { margin-bottom: 0; }

details { margin: 0.8rem 0 1rem; }
summary { cursor: pointer; color: var(--accent); font-size: 0.92rem; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::before { content: "+ "; }
details[open] > summary::before { content: "– "; }
details[open] > summary { margin-bottom: 1rem; }

/* --- recovery kit and phrase -------------------------------------------- */
.kit-code {
  font-size: 1rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
  border-radius: 12px;
}
.kit-group { white-space: nowrap; }
.words { columns: 3; column-gap: 1.2rem; font-family: var(--mono); font-size: 0.9rem; padding-left: 1.6rem; line-height: 1.8; }

/* --- lists (circles, members) -------------------------------------------- */
.list { list-style: none; padding: 0; margin: 0; }
.list li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem 0.6rem; padding: 0.85rem 0; border-bottom: 1px solid var(--line-soft); }
.list li:last-child { border-bottom: 0; }
.list li .fpr { flex-basis: 100%; }
.list li button { margin-left: auto; }
.list li button + button { margin-left: 0.8rem; }
.circles li a { font-size: 1.1rem; color: var(--text); flex: 1; }
.circles li a:hover { color: var(--accent); text-decoration: none; }
.circles li a::after { content: " →"; color: var(--faint); }

/* --- tabs: a small segmented control ------------------------------------ */
.tabs { display: inline-flex; gap: 0.2rem; padding: 0.2rem; margin: 0 0 1.6rem; background: var(--raised); border-radius: 999px; }
.tab { background: none; color: var(--muted); font-weight: 500; font-size: 0.88rem; padding: 0.4rem 1rem; border-radius: 999px; }
.tab:hover { color: var(--text); opacity: 1; }
.tab.active { background: var(--line); color: var(--text); }

/* --- composer --------------------------------------------------------------- */
.composer { display: grid; gap: 0; margin: 0 0 1.4rem; background: var(--raised); border: 1px solid var(--line-soft); border-radius: 14px; padding: 0.3rem 0.4rem 0.4rem; transition: border-color 0.15s; }
.composer:focus-within { border-color: var(--line); }
.composer textarea { border: 0; background: none; resize: none; padding: 0.7rem 0.6rem; }
.composer .tools { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.composer button { padding: 0.45rem 1.1rem; font-size: 0.9rem; border-radius: 999px; }
.attach { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.6rem; color: var(--muted); font-size: 0.88rem; cursor: pointer; border-radius: 999px; min-width: 0; }
.attach:hover { color: var(--text); }
.attach input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.attach .chosen { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 14rem; }

/* --- posts ------------------------------------------------------------------ */
.post { padding: 1.3rem 0 1.1rem; border-top: 1px solid var(--line-soft); animation: rise 0.35s ease both; }
.post:first-child { border-top: 0; padding-top: 0.4rem; }
.meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.15rem 0.5rem; margin: 0 0 0.35rem; font-size: 0.85rem; color: var(--faint); }
.meta .who { color: var(--text); font-weight: 600; }
.meta .where { margin-left: auto; color: var(--muted); }
.meta a.where:hover { color: var(--accent); }
.post .text, .comment .text, .msg .text { white-space: pre-wrap; overflow-wrap: anywhere; margin: 0.2rem 0 0.5rem; }
.post > .text { font-size: 1.05rem; line-height: 1.55; }
.photo { margin: 0.5rem 0 0.4rem; color: var(--muted); font-size: 0.85rem; }
.photo img { max-width: 100%; height: auto; border-radius: 12px; display: block; }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 0.1rem; margin-top: 0.4rem; }
.react { background: none; border-radius: 999px; padding: 0.25rem 0.45rem; font-size: 1rem; line-height: 1; filter: grayscale(1); opacity: 0.6; }
.react:hover { filter: none; opacity: 1; }
.react.given { filter: none; opacity: 1; background: var(--accent-soft); }
.actions .link { margin-left: auto; }
.reactions { font-size: 0.9rem; color: var(--muted); }

.comments { margin: 0.7rem 0 0 0.1rem; padding-left: 0.9rem; border-left: 2px solid var(--line); }
.comment { padding: 0.35rem 0; }
.comment .text { margin: 0; font-size: 0.95rem; }
.comment .meta { margin: 0; font-size: 0.8rem; }
.comment-form, .chat-form { display: flex; gap: 0.5rem; margin-top: 0.7rem; }
.comment-form input, .chat-form input { flex: 1; }
.comment-form input { padding: 0.5rem 0.8rem; border-radius: 999px; font-size: 0.92rem; }
.comment-form button { padding: 0.45rem 1rem; border-radius: 999px; font-size: 0.88rem; }
.empty { color: var(--muted); font-family: var(--serif); font-style: italic; font-size: 1.05rem; padding: 2rem 0; text-align: center; }

/* --- chat --------------------------------------------------------------------- */
.chat { max-height: 62vh; overflow-y: auto; display: flex; flex-direction: column; gap: 0.6rem; padding: 0.2rem 0; }
.msg { align-self: flex-start; max-width: 80%; background: var(--raised); border-radius: 16px 16px 16px 4px; padding: 0.5rem 0.85rem 0.55rem; }
.msg.mine { align-self: flex-end; background: #1d2a40; border-radius: 16px 16px 4px 16px; }
.msg .meta { margin: 0; font-size: 0.75rem; }
.msg .text { margin: 0.1rem 0 0; }
.chat-form { position: sticky; bottom: 0; padding: 0.8rem 0; background: var(--bg); }
.chat-form input { border-radius: 999px; }
.chat-form button { border-radius: 999px; }

/* --- settings --------------------------------------------------------------- */
.group { padding: 1.6rem 0; border-top: 1px solid var(--line-soft); }
section.group + section.group { margin-top: 0; }
.group > .hint:last-child, .group > p:last-child { margin-bottom: 0; }
.group:first-of-type { border-top: 0; padding-top: 0.4rem; }
.group > button { margin-top: 0.3rem; }
.group > button + button { margin-left: 0.8rem; }
.big-fpr { font-family: var(--mono); font-size: 1.15rem; letter-spacing: 0.08em; color: var(--text); margin: 0.2rem 0 0.4rem; }

/* --- messages ------------------------------------------------------------- */
.convos li { padding: 0; }
.convos a {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.1rem 0.8rem;
  width: 100%;
  padding: 0.95rem 0;
  color: var(--text);
}
.convos a:hover { text-decoration: none; }
.convos a:hover .who { color: var(--accent); }
.convos .who { font-weight: 600; }
.convos time { color: var(--faint); font-size: 0.8rem; align-self: center; }
.convos .preview { grid-column: 1 / -1; color: var(--muted); font-size: 0.92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.convos .unread .who::after { content: "  ●"; color: var(--accent); font-size: 0.7em; vertical-align: middle; }
.convos .unread .preview { color: var(--text); }
.convos li.empty { display: block; border: 0; }
#picker { margin: 0 0 1.6rem; padding: 1rem 1.1rem 0.4rem; background: var(--raised); border-radius: 14px; }
#picker + .convos { margin-top: 0; }
.people li { padding: 0.2rem 0; border: 0; }
.people li button.person { margin-left: 0; }
button.person { background: none; color: var(--text); font-weight: 500; padding: 0.45rem 0; }
button.person:hover { color: var(--accent); }

.dm-page { display: flex; flex-direction: column; height: calc(100dvh - 3.6rem); padding-bottom: 0; }
.dm-head { display: flex; align-items: center; gap: 0.9rem; margin: 0.2rem 0 0.8rem; }
.dm-head h1 { margin: 0; font-size: 1.5rem; }
.dm-head .hint { margin: 0.1rem 0 0; font-size: 0.78rem; overflow-wrap: anywhere; }
.dm-head .back { color: var(--muted); font-size: 1.3rem; line-height: 1; padding: 0.3rem 0.2rem; }
.dm-head .back:hover { color: var(--text); text-decoration: none; }
.dm-head #end { margin-left: auto; align-self: flex-start; }
.dm-page .chat { flex: 1; min-height: 0; max-height: none; padding: 0.4rem 0.1rem; }
.dm-page .msg .who { display: none; }
.dm-page .chat-form { padding-bottom: max(0.9rem, env(safe-area-inset-bottom)); }

@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .post { animation: none; } }

@media (max-width: 30rem) {
  .bar { padding: 0.8rem 1rem; }
  .page { padding: 1rem 1rem 4rem; }
  .card { padding: 1.8rem 1.3rem 1.5rem; }
  h1 { font-size: 1.6rem; }
  .words { columns: 2; }
  .attach .chosen { max-width: 8rem; }
}

/* --- import from Vanta ---------------------------------------------------- */
.import-preview { max-height: 45vh; overflow-y: auto; margin: 0 0 1.6rem; padding: 0.6rem 1rem; list-style: none; background: var(--raised); border-radius: 12px; }
.import-preview li { display: grid; gap: 0.1rem; padding: 0.45rem 0; border-bottom: 1px solid var(--line-soft); }
.import-preview li:last-child { border-bottom: 0; }
.import-preview time { font-size: 0.75rem; color: var(--faint); }
.import-preview span { white-space: pre-wrap; overflow-wrap: anywhere; }
.import-preview li.mine { text-align: right; }
#discard { margin-top: 0.4rem; }
.people li button.quiet { margin-left: 0; }