/* View-level styles. Same rules: flat, hairlines, tokens only. */

/* ---- spinner: thin teal arc, honest "working" signal ---- */

.fs-spinner {
  display: inline-block;
  width: 22px; height: 22px;
  border: 2px solid var(--border);
  border-top-color: var(--data);
  border-radius: 50%;
  animation: fs-spin .8s linear infinite;
  vertical-align: middle;
}
.fs-spinner--sm { width: 14px; height: 14px; border-width: 1.5px; }
.fs-spinner--lg { width: 48px; height: 48px; }
@keyframes fs-spin { to { rotate: 360deg; } }

/* ---- icon buttons ---- */

.icon-btn {
  display: inline-flex;
  padding: 5px;
  border: var(--border-w) solid transparent;
  border-radius: var(--radius-control);
  background: none;
  color: var(--ink-muted);
  cursor: pointer;
}
.icon-btn:hover { color: var(--ink); border-color: var(--border-cool); }
.icon-btn--ok:hover { color: var(--data); }
.icon-btn--danger:hover { color: var(--danger); }

.icon--xl { width: 34px; height: 34px; }

.hairline { border: 0; border-top: var(--border-w) solid var(--border); margin: var(--space-4) 0; }
.hairline-grow { flex: 1; border-top: var(--border-w) solid var(--border); }

.hr-label { display: flex; align-items: center; gap: var(--space-3); margin: var(--space-3) 0; }
.hr-label::before, .hr-label::after { content: ''; flex: 1; border-top: var(--border-w) solid var(--border); }

/* ---- home ---- */

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  gap: var(--space-3);
}

.app-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 120px;
  padding: var(--space-3) var(--space-2);
  border: var(--border-w) solid var(--border-cool);
  border-radius: var(--radius-tile);
  background: var(--surface);
  color: var(--ink);
  font: 400 12px/1.2 var(--font-ui);
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  position: relative;
}

.app-tile__glyph {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
}
.app-tile__glyph img { width: 40px; height: 40px; object-fit: contain; }
.app-tile__fallback, .store-card__fallback {
  display: inline-block;
  width: 30px; height: 30px;
  border: var(--border-w-glyph) solid var(--line);
  border-radius: var(--radius-glyph);
}

.app-tile__status { height: 10px; display: flex; align-items: center; }
.app-tile__error { color: var(--danger); font: 600 12px/1 var(--font-mono); }
.app-tile__name {
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.app-tile--busy { cursor: progress; }
.app-tile--blocked { opacity: .55; cursor: not-allowed; }

/* ---- welcome / center pages ---- */

.welcome, .center-page {
  max-width: 560px;
  margin: 0 auto;
  padding-top: var(--space-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.welcome h1 { margin: var(--space-2) 0 0; }
.welcome-desc { text-align: left; max-width: 48ch; }
.welcome-desc :first-child { margin-top: 0; }
.welcome-foot {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-4);
}
.welcome-learn { margin-top: var(--space-5); font-size: var(--fs-small); }

/* De-emphasized corner control: the only way an anon visitor starts pairing,
 * or the owner reaches edit, from this public page — must stay reachable but
 * out of the main content flow (muted, like .dock-classic, not a forward action). */
.welcome-action {
  position: fixed;
  right: var(--space-3);
  bottom: calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--ink-muted);
  font-size: var(--fs-small);
  text-decoration: none;
  z-index: 15;
}
.welcome-action:hover { color: var(--ink); border-color: var(--border-cool); }
/* .fs-focusable:focus-visible sets position:relative for the scale effect;
 * restore :fixed so focus doesn't yank this out of its corner. */
.welcome-action:focus-visible { position: fixed; }

.pair-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.pair-input {
  max-width: 9em;
  text-align: center;
  font-size: 20px;
  letter-spacing: .2em;
}

.restart-spinner { margin: var(--space-4) 0; }
.restart-message { max-width: 44ch; }

/* ---- devices ---- */

.terminal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-3);
}

.terminal-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
}

.terminal-card__icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--line);
  min-width: 44px;
}
.terminal-card__this {
  border: var(--border-w) solid var(--data);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  color: var(--data);
}
.terminal-card__rotate { display: flex; }
.terminal-card__body { flex: 1; min-width: 0; }
.terminal-card__name { margin: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.terminal-card__time { margin: 4px 0 0; font-size: var(--fs-small); }
.terminal-card__controls { display: flex; flex-direction: column; gap: 4px; }

.terminal-actions { margin-top: var(--space-5); text-align: center; }

.pairing-modal { text-align: center; display: flex; flex-direction: column; align-items: center; gap: var(--space-3); }
.pairing-qr { width: 150px; height: 150px; image-rendering: pixelated; background: white; border-radius: 4px; padding: 6px; }
.pairing-code { max-width: 7em; text-align: center; font-size: 18px; letter-spacing: .15em; }
.pairing-progress { height: 3px; background: var(--border); border-radius: 2px; overflow: hidden; }
.pairing-progress__bar { height: 100%; width: 100%; background: var(--data); transition: width 1s linear; }

/* ---- public / editable ---- */

.public-note { display: flex; align-items: center; gap: var(--space-2); max-width: 60ch; }
.public-note a { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; }

.public-avatar {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: var(--space-5) 0;
  max-width: 480px;
}
.public-avatar__controls { display: flex; flex-direction: column; gap: var(--space-2); }
.public-avatar__controls > div { display: flex; gap: var(--space-2); }

.fs-avatar {
  position: relative;
  width: var(--avatar-size, 48px);
  height: var(--avatar-size, 48px);
  border-radius: 50%;
  background: var(--border-cool);
  border: var(--border-w) solid var(--border-cool);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex: none;
}
.fs-avatar__text { font: 600 calc(var(--avatar-size, 48px) * .38)/1 var(--font-ui); color: var(--ink); }
.fs-avatar img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}

fs-editable-text { display: block; max-width: 640px; margin-bottom: var(--space-4); }
.editable-row { display: flex; gap: var(--space-3); align-items: flex-start; }
.editable-body { flex: 1; min-width: 0; }
.editable-body .fs-input { max-width: 420px; }
.editable-body textarea.fs-input { max-width: none; width: 100%; }
.editable-value { margin: 4px 0 0; white-space: pre-wrap; }
.editable-md :first-child { margin-top: 4px; }
.editable-controls { display: flex; gap: 4px; padding-top: 2px; }
.editable-hint { font-size: var(--fs-small); }

/* ---- peers ---- */

.peer-add-form { display: flex; gap: var(--space-2); }
.peer-add-form .fs-input { max-width: 12em; }
.peer-list { max-width: 640px; }
.peer-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-2);
  border-bottom: var(--border-w) solid var(--border);
}
.peer-name { flex: 1; }
.peer-actions { display: flex; gap: 4px; }

/* ---- settings ---- */

/* Cards vary a lot in height (an expanded backup report dwarfs the
   language card). A grid's row tracks size to the tallest card in the
   row, which leaves ragged whitespace under the shorter ones. CSS
   multi-column flow lets each column stack to its own height instead
   (a pure-CSS masonry-like layout — `grid-template-rows: masonry` would
   be more direct but isn't broadly supported yet). */
.settings-grid {
  column-width: 420px;
  column-gap: var(--space-4);
}

.settings-card {
  break-inside: avoid;
  margin: 0 0 var(--space-4);
}

.settings-card p { margin: 0 0 var(--space-3); }
.settings-card p:last-child { margin-bottom: 0; }

.settings-about-title { margin-top: var(--space-7); }

.disk-gauge-row { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-3); }
.disk-gauge-info { flex: 1; min-width: 0; }

fs-sparkline svg { display: block; }

.backup-report {
  font-size: 12px;
  overflow-x: auto;
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-control);
  padding: var(--space-3);
  margin: 0 0 var(--space-3);
  white-space: pre-wrap;
}
.passphrase-box { margin-bottom: var(--space-3); }
.passphrase-value { user-select: all; }

.size-picker { display: flex; gap: var(--space-1); margin-bottom: var(--space-3); flex-wrap: wrap; }
.size-btn--current { border-color: var(--data); color: var(--data); }
.size-btn--selected { border-color: var(--accent); color: var(--accent); }

.toggle-row { display: flex; align-items: center; gap: var(--space-2); }
.toggle-row .icon { color: var(--ink-muted); }
.toggle-row__label { flex: 1; }
.toggle-row .fs-toggle { flex: none; cursor: pointer; border: none; padding: 0; }

.about-fields { max-width: 720px; }
.about-field { margin-bottom: var(--space-4); }
.about-field p { margin: 4px 0 0; overflow-wrap: anywhere; }
.about-pre { white-space: pre-wrap; font-size: 12px; }

/* ---- app store ---- */

.page-title__actions { display: flex; gap: var(--space-1); }

.store-update-alert { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }

.store-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-6) 0 var(--space-4);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: var(--space-3);
}

.store-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  min-height: 108px;
  background: var(--surface);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius-tile);
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  font: inherit;
}
.store-card:hover { border-color: var(--border-cool); }

.store-card__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  flex: none;
}
.store-card__icon img { width: 44px; height: 44px; object-fit: contain; }

.store-card__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.store-card__name { font-weight: 500; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.store-card__desc {
  color: var(--ink-muted);
  font-size: var(--fs-small);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}

.store-card__mark { display: inline-flex; align-items: center; }
.store-card__mark .icon { width: 15px; height: 15px; }
.store-card__mark--featured { color: var(--accent); }
.store-card__mark--update { color: var(--accent); }
.store-card__mark--warn { color: var(--accent); }
.store-card__mark--error { color: var(--danger); font: 600 12px/1 var(--font-mono); }
.store-card__mark--stopped {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: var(--border-w-glyph) solid var(--ink-muted);
}

.app-detail__head { display: flex; gap: var(--space-4); align-items: flex-start; }
.app-detail__head h2 { margin: 0; }
.app-detail__head p { margin: 2px 0 0; }
.app-detail__icon { width: 56px; height: 56px; object-fit: contain; flex: none; }
.app-detail__status { text-transform: none; }
.app-detail__error:empty { display: none; }
.app-detail__error { color: var(--danger); }

/* ---- resource monitor ---- */

.monitor-head { margin: var(--space-6) 0 var(--space-4); }
.monitor-unsupported { max-width: 52ch; }

.monitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: var(--space-4);
}

.monitor-card { padding: var(--space-4) var(--space-5); }
.monitor-card__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}
.monitor-spark { display: block; }

/* ---- large-screen home: apps + monitor side by side ---- */

@media (min-width: 1400px) {
  #view { max-width: 1360px; }
  .home-layout {
    display: grid;
    grid-template-columns: 1fr minmax(360px, 480px);
    gap: var(--space-7);
    align-items: start;
  }
  .home-monitor .monitor-head { margin-top: 0; }
  .home-monitor .monitor-grid { grid-template-columns: 1fr; }
}

@media (min-width: 2200px) {
  #view { max-width: 2000px; }
  .home-layout { grid-template-columns: 1fr minmax(480px, 640px); }
  .app-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
}

/* ---- home shard summary ---- */

.summary-card { padding: var(--space-4) var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
.summary-row { display: flex; align-items: center; gap: var(--space-3); }
.summary-row .fs-label { flex: 0 0 64px; }
.summary-row a { margin-left: auto; font-size: var(--fs-small); }
.summary-row .mono { font-size: 12px; }