/* Secret message page. Self-contained (no web fonts), because the page's
   security policy only lets it load files from this site. */

:root {
  --ink: #1c1512;
  --ink-soft: #4a3f39;
  --paper: #fffaf3;
  --sand: #ebe0cf;
  --ember: #c4502a;
  --ember-dark: #9e3c1c;
  --line: rgba(28, 21, 18, 0.14);
  --error: #a3261b;
  --card: #fff;
  --field: var(--paper);
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f3ebe1;
    --ink-soft: #b9ab9e;
    --paper: #1c1512;
    --sand: #3a2c25;
    --ember: #e0663b;
    --ember-dark: #f08a62;
    --line: rgba(243, 235, 225, 0.16);
    --error: #ff8a7a;
    --card: #261d19;
    --field: #1c1512;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

.wrap { max-width: 560px; margin: 0 auto; padding: 28px 16px 48px; }

.brand { display: flex; gap: 14px; align-items: center; margin-bottom: 20px; }
.brand h1 { margin: 0; font-family: Georgia, serif; font-size: 1.8rem; line-height: 1.1; }
.tag { margin: 4px 0 0; color: var(--ink-soft); font-size: 0.92rem; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(28, 21, 18, 0.06);
}

label { display: block; font-weight: 600; font-size: 0.92rem; margin: 14px 0 6px; }
label:first-child { margin-top: 0; }
.optional { font-weight: 400; color: var(--ink-soft); }

textarea, input[type="text"], input[type="password"], input[type="tel"] {
  width: 100%;
  font: inherit;
  color: inherit;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}
textarea { resize: vertical; min-height: 140px; }
textarea:focus, input:focus { outline: 2px solid var(--ember); outline-offset: 1px; }

.count { margin: 4px 0 0; text-align: right; font-size: 0.8rem; color: var(--ink-soft); }
.hint { margin: 8px 0 0; font-size: 0.85rem; color: var(--ink-soft); }
.lede { margin: 0 0 12px; font-size: 1.05rem; }
.error { margin: 10px 0 0; color: var(--error); font-weight: 600; font-size: 0.92rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 16px;
  padding: 12px 20px;
  min-height: 44px;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--ember);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--ember-dark); }
.btn:disabled { opacity: 0.6; cursor: progress; }
.btn-small { margin-top: 0; padding: 10px 16px; flex: none; }
.btn-ghost { background: transparent; color: var(--ember-dark); border: 1px solid var(--ember); }
.btn-ghost:hover { background: var(--sand); }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row input { flex: 1 1 200px; min-width: 0; }
.row .btn { margin-top: 12px; }

.plain {
  margin: 0;
  padding: 12px;
  background: var(--field);
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.how summary { cursor: pointer; font-weight: 600; }
.how ul { margin: 12px 0 0; padding-left: 20px; color: var(--ink-soft); font-size: 0.92rem; }
.how li + li { margin-top: 6px; }
.how code { font-size: 0.95em; }

.foot { text-align: center; font-size: 0.82rem; color: var(--ink-soft); padding: 0 16px 32px; }
.foot a { color: inherit; }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar .lede { margin: 0; font-weight: 600; }
.toolbar .btn { margin-top: 0; }
.threads, .thread, .saved { list-style: none; margin: 0; padding: 0; }
.convo > .meta { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 10px; }
.convo .from { font-weight: 600; color: var(--ink); overflow-wrap: anywhere; }
.convo.unanswered { border-color: var(--ember); }
.badge { display: inline-block; padding: 0 8px; border-radius: 999px; background: var(--ember); color: #fff; font-weight: 600; font-size: 0.75rem; }
.reply-box .row { margin-top: 10px; }
.reply-box .row .btn { margin-top: 0; }
.thread { display: flex; flex-direction: column; gap: 8px; margin-bottom: 4px; }
.bubble { max-width: 85%; }
.bubble .plain { border-radius: 14px; }
.bubble .meta { font-size: 0.75rem; color: var(--ink-soft); margin-top: 2px; }
.bubble.mine { align-self: flex-end; text-align: right; }
.bubble.mine .plain { background: var(--ember); border-color: var(--ember); color: #fff; text-align: left; }
.bubble.theirs { align-self: flex-start; }
#chat > .thread { margin-bottom: 16px; }
.saved li + li { margin-top: 6px; }
.notify-row { margin-bottom: 4px; }
.notify-row .btn { margin-top: 0; }
.saved a { color: var(--ember-dark); font-weight: 600; overflow-wrap: anywhere; }
.plain.broken { color: var(--ink-soft); font-style: italic; }
.how .hint code { overflow-wrap: anywhere; }

.logo-row { gap: 12px; margin-bottom: 8px; }
.logo-row input { flex: 1 1 160px; min-width: 0; font-size: 0.85rem; }
.logo-preview { width: 56px; height: 56px; object-fit: cover; border-radius: 12px; border: 1px solid var(--line); }
.brand img { object-fit: cover; border-radius: 10px; }

/* Dark-mode overrides of the component rules above (must come after them). */
@media (prefers-color-scheme: dark) {
  .btn { color: #1c1512; }
  .btn-ghost { color: var(--ember-dark); }
  .card { box-shadow: none; }
  .bubble.mine .plain, .badge { color: #1c1512; }
}