/* x-radar drafts page. System faces only: the post in the platform sans (close to how X sets it), everything around it
   in the platform serif, like notes in the margin of a proof. */
:root {
  --paper: #eef1f4;
  --sheet: #ffffff;
  --ink: #151a21;
  --muted: #5a6472;
  --rule: #d5dbe3;
  --pencil: #2952cc;
  --pencil-ink: #ffffff;
  --warn-bg: #fff3d6;
  --warn-ink: #6e4400;
  --ok: #1d7347;
  --no: #a8322b;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: ui-serif, "New York", "Iowan Old Style", Charter, Georgia, serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #101318;
    --sheet: #181c23;
    --ink: #e6e9ee;
    --muted: #9aa3b0;
    --rule: #2c333d;
    --pencil: #8eaeff;
    --pencil-ink: #0e1420;
    --warn-bg: #2e2410;
    --warn-ink: #f3c774;
    --ok: #63c48f;
    --no: #f08a80;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 1rem/1.5 var(--serif);
}

:focus-visible { outline: 2px solid var(--pencil); outline-offset: 2px; }

code { font: 0.875em ui-monospace, SFMono-Regular, Menlo, monospace; white-space: nowrap; }

/* Top bar */
.top {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  padding-top: max(8px, env(safe-area-inset-top));
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.top form { margin: 0; }
.brand { font-weight: 600; letter-spacing: -0.01em; }

main { max-width: 42rem; margin: 0 auto; padding: 0 16px 96px; }

/* Batches */
.batch summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 12px;
  padding: 28px 0 14px;
  list-style: none;
  cursor: pointer;
}
.batch summary::-webkit-details-marker { display: none; }
.batch summary h2 {
  margin: 0;
  font-size: 1.75rem;
  line-height: 1.15;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.batch:not([open]) summary h2 { font-size: 1.25rem; color: var(--muted); }
.batch-meta { color: var(--muted); font-size: 0.9375rem; }
.batch + .batch { border-top: 1px solid var(--rule); }
.dropped { margin: 0 0 12px; color: var(--muted); font-size: 0.875rem; }
.empty { margin-top: 40px; color: var(--muted); }

/* One draft */
.draft { padding: 20px 0 28px; border-top: 1px solid var(--rule); }

.draft-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
}
.draft-head h3 { margin: 0; font-size: 1.1875rem; line-height: 1.3; font-weight: 600; }
.draft-number { color: var(--pencil); font-variant-numeric: tabular-nums; margin-right: 0.15em; }
.draft-number::before { content: "#"; }

.stamp {
  margin: 0;
  padding: 4px 8px;
  border: 1.5px solid currentColor;
  border-radius: 4px;
  font: 600 0.8125rem/1.2 var(--sans);
  transform: rotate(-1.5deg);
  max-width: 100%;
  overflow-wrap: anywhere;
}
.stamp-posted { color: var(--ok); }
.stamp-edited { color: var(--pencil); }
.stamp-rejected { color: var(--no); }

.warning {
  margin: 10px 0 0;
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--warn-bg);
  color: var(--warn-ink);
  font: 0.9375rem/1.4 var(--sans);
}

/* The post itself, the one thing on the page that is set large */
.sheet {
  margin: 12px 0 0;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: 10px;
}
.post-text {
  padding: 16px 16px 14px;
  font: 1.0625rem/1.5 var(--sans);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.ruler { display: flex; align-items: center; gap: 12px; padding: 0 16px 12px; }
.ruler progress {
  flex: 1;
  height: 4px;
  border: 0;
  border-radius: 2px;
  background: var(--rule);
  -webkit-appearance: none;
  appearance: none;
}
.ruler progress::-webkit-progress-bar { background: var(--rule); border-radius: 2px; }
.ruler progress::-webkit-progress-value { background: var(--pencil); border-radius: 2px; }
.ruler progress::-moz-progress-bar { background: var(--pencil); border-radius: 2px; }
.ruler.over progress::-webkit-progress-value { background: var(--no); }
.ruler.over progress::-moz-progress-bar { background: var(--no); }
.count { font: 600 0.8125rem/1 var(--sans); font-variant-numeric: tabular-nums; color: var(--muted); }
.ruler.over .count { color: var(--no); }

/* Buttons */
.actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 12px; }
.actions .button:first-child { grid-column: 1 / -1; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--sheet);
  color: var(--ink);
  font: 600 0.9375rem/1.2 var(--sans);
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.button:hover { border-color: var(--muted); }
.button.primary { background: var(--pencil); border-color: var(--pencil); color: var(--pencil-ink); }
.button.primary:hover { filter: brightness(1.08); }

.link {
  padding: 8px 4px;
  border: 0;
  background: none;
  color: var(--pencil);
  font: 500 0.875rem/1.2 var(--sans);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

/* Notes about the draft */
.notes { display: grid; gap: 10px; margin: 18px 0 0; font-size: 0.9375rem; line-height: 1.45; }
.notes div { display: grid; grid-template-columns: 1fr; }
.notes dt { color: var(--muted); font-style: italic; }
.notes dd { margin: 0; overflow-wrap: anywhere; }
.notes a { color: var(--pencil); text-underline-offset: 2px; }

/* Marking a draft */
.mark { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--rule); }
.mark-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.chip {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--rule);
  border-radius: 20px;
  background: transparent;
  color: var(--ink);
  font: 500 0.875rem/1 var(--sans);
  cursor: pointer;
}
.chip:hover { border-color: var(--muted); }
.draft[data-status="posted"] [data-action="mark-posted"] { background: var(--ok); border-color: var(--ok); color: var(--sheet); }
.draft[data-status="edited"] [data-action="open-edited"] { background: var(--pencil); border-color: var(--pencil); color: var(--pencil-ink); }
.draft[data-status="rejected"] [data-action="open-rejected"] { background: var(--no); border-color: var(--no); color: var(--sheet); }

.mark-form { display: grid; gap: 8px; margin-top: 12px; }
.mark-form[hidden] { display: none; }
.mark-form label { color: var(--muted); font-size: 0.875rem; }
.mark-form .button { justify-self: start; }
.live-count { margin: 0; color: var(--muted); font: 0.8125rem/1.2 var(--sans); font-variant-numeric: tabular-nums; }
.live-count.over { color: var(--no); }

input[type="text"],
textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--sheet);
  color: var(--ink);
  font: 1rem/1.45 var(--sans);
}
textarea { resize: vertical; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  z-index: 10;
  width: max-content;
  max-width: calc(100% - 32px);
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--paper);
  font: 500 0.9375rem/1.35 var(--sans);
  box-shadow: 0 6px 24px rgb(0 0 0 / 0.2);
  transform: translateX(-50%);
  animation: toast-in 160ms ease-out;
}
.toast[hidden] { display: none; }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; } }

/* Sign-in page */
body.signin { display: grid; place-items: center; min-height: 100vh; min-height: 100dvh; padding: 16px; }
.signin-box { width: 100%; max-width: 22rem; }
.signin h1 { margin: 0 0 20px; font-size: 1.75rem; line-height: 1.15; letter-spacing: -0.015em; }
#signin { display: grid; gap: 10px; }
#signin label { color: var(--muted); font-size: 0.9375rem; }
#code {
  padding: 14px;
  font: 600 1.375rem/1 var(--sans);
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}
.form-error { margin: 0; color: var(--no); font: 0.9375rem/1.4 var(--sans); }
.hint { margin-top: 20px; color: var(--muted); font-size: 0.9375rem; }

@media (min-width: 640px) {
  .post-text { padding: 20px 22px 16px; font-size: 1.125rem; }
  .ruler { padding: 0 22px 14px; }
  .actions { display: flex; flex-wrap: wrap; }
  .notes div { grid-template-columns: 7rem 1fr; gap: 12px; }
}

.offscreen { position: fixed; top: 0; left: -9999px; opacity: 0; }
