/* Server setup — the fourth room of the Systems tab (renderer/server-setup.js).
 *
 * Direction: the same engine room as the three rooms beside it (renderer/
 * systems/systems.css): walnut, brass, the Iowan serif for headings, plates
 * for the things that open and close. It used to wear Georgia on a 1120px
 * column with its own flat buttons; the tokens below are the shell's, so the
 * room reads as one wall with Storage, Automations and People.
 *
 * The furniture: a head like every room's (title, lede, brass rule), a rail of
 * section chips (the People room's .pp-chip at the same size), then one
 * section at a time — or every section at once while Find in Systems holds a
 * word, with only the folders that match left standing (server-setup.js
 * applySearch). Connection folders are <details> plates: a painted icon, the
 * name, a one-line hint, the form inside.
 */
#ustore-pane-setup {
  --su-wood:      #171219;
  --su-plate:     #221b24;
  --su-plate-2:   #2a2029;
  --su-brass:     #c9a24a;
  --su-brass-hi:  #e8c681;
  --su-brass-dim: #8a6f33;
  --su-ember:     #ff9a3c;
  --su-ember-hi:  #ffc77a;
  --su-ink:       #f3e9d6;
  --su-ink-dim:   #c4b59d;
  --su-ink-mute:  #8d8273;
  --su-line:      rgba(255, 206, 160, .10);
  --su-line-hi:   rgba(255, 190, 130, .28);
  --su-good:      #bcd39d;
  --su-bad:       #f0b2a0;
  --su-serif:     'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  color: var(--su-ink-dim);
  padding: 0 0 36px;
  min-width: 0;
}
#ustore-pane-setup [hidden] { display: none; }
#ustore-pane-setup :is(button, input, select, a, summary):focus-visible { outline: 2px solid var(--su-ember); outline-offset: 3px; }
#ustore-pane-setup button, #ustore-pane-setup summary { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }

/* ── the head ─────────────────────────────────────────────────────────── */
.setup-head {
  display: flex; align-items: center; gap: 18px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--su-line-hi);
}
.setup-head img { width: 56px; height: 56px; object-fit: contain; filter: drop-shadow(0 3px 6px rgba(0, 0, 0, .55)); }
.setup-head h1 {
  margin: 0;
  font-family: var(--su-serif);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700;
  color: var(--su-ink);
}
.setup-head p, .setup-section > p { color: var(--su-ink-dim); line-height: 1.6; margin: 5px 0; max-width: 70ch; text-wrap: pretty; }
.setup-head .setup-eyebrow {
  margin: 0 0 2px;
  font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--su-brass);
}

/* ── the section rail ─────────────────────────────────────────────────── */
.setup-sections {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 16px 0 6px;
}
.setup-sections button {
  flex: 1 1 120px;
  min-height: 44px;
  padding: 9px 14px;
  border-radius: 12px;
  border: 1px solid var(--su-line);
  background: linear-gradient(180deg, var(--su-plate-2), var(--su-plate));
  color: var(--su-ink-dim);
  font: 600 13.5px/1.2 inherit;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.setup-sections button:hover { border-color: var(--su-brass-dim); color: var(--su-ink); }
.setup-sections [aria-selected="true"] {
  color: var(--su-ink);
  border-color: rgba(255, 154, 60, .5);
  background:
    radial-gradient(220px 60px at 10% 0%, rgba(255, 154, 60, .16), transparent 70%),
    linear-gradient(180deg, #3a2517, #2a1a12);
  box-shadow: inset 0 1px 0 rgba(255, 220, 180, .12);
}

/* ── sections ─────────────────────────────────────────────────────────── */
.setup-section { scroll-margin-top: 20px; padding: 22px 0 26px; border-bottom: 1px solid var(--su-line); }
.setup-section[hidden] { display: none; }
.setup-section h2 {
  margin: 0 0 8px;
  font-family: var(--su-serif);
  font-size: 22px; font-weight: 700;
  color: var(--su-ink);
}
.setup-section h3 { font-family: var(--su-serif); font-weight: 600; color: var(--su-ink); }
.setup-section form { margin: 18px 0 0; }
.setup-notice { min-height: 24px; margin: 12px 0 0; color: var(--su-good); line-height: 1.5; }
.setup-notice:empty { min-height: 0; margin: 0; }
.setup-notice.is-error, .setup-warning { color: var(--su-bad); }
.setup-footnote, .setup-empty { font-size: 12.5px; color: var(--su-ink-mute); line-height: 1.6; max-width: 80ch; }
.setup-status { color: var(--su-good); font-size: 12px; }
.setup-section .settings-card {
  margin: 14px 0 0;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--su-line);
  background: linear-gradient(180deg, var(--su-plate-2), var(--su-plate));
}
.setup-section .settings-card h3 { margin: 0 0 6px; font-size: 18px; }
.setup-section .settings-card p { margin: 0 0 12px; color: var(--su-ink-dim); line-height: 1.55; max-width: 70ch; }

/* ── library folders ──────────────────────────────────────────────────── */
.setup-folders { list-style: none; padding: 0; margin: 20px 0 12px; display: grid; gap: 10px; }
.setup-folder {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--su-line);
  background: linear-gradient(180deg, var(--su-plate-2), var(--su-plate));
  box-shadow: inset 0 1px 0 rgba(255, 238, 205, .05), 0 10px 26px rgba(0, 0, 0, .22);
}
.setup-folder > div { min-width: 0; }
.setup-folder strong { color: var(--su-ink); font-family: var(--su-serif); font-size: 18px; font-weight: 600; }
.setup-folder code, .setup-footnote code, .setup-route-step code { overflow-wrap: anywhere; color: var(--su-ink-dim); font-size: 12px; }
.setup-folder code { display: block; margin-top: 8px; }
.setup-kind { margin-left: 10px; color: var(--su-ink-mute); font-size: 12px; text-transform: capitalize; }
.setup-folder-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.setup-scan { flex: 1 0 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: end; gap: 12px; padding-top: 14px; border-top: 1px solid var(--su-line); }
.setup-scan-status, .setup-scan-errors, .setup-scan-restore { grid-column: 1 / -1; min-width: 0; overflow-wrap: anywhere; }
.setup-scan-status { font-variant-numeric: tabular-nums; }
.setup-scan-status p { margin: 4px 0; color: var(--su-ink-dim); font-size: 13px; line-height: 1.6; }
.setup-scan-status progress { width: 100%; height: 8px; accent-color: var(--su-brass); }
.setup-scan-errors { color: var(--su-bad); font-size: 13px; line-height: 1.6; }
.setup-scan-errors summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; }
.setup-scan-errors ul { margin: 0; padding-left: 18px; }

/* ── fields and buttons ───────────────────────────────────────────────── */
.setup-add, .setup-name-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.setup-add .setup-field:nth-child(3) { grid-column: 1 / -1; }
.setup-field { display: flex; min-width: 0; flex-direction: column; gap: 7px; font-size: 13px; color: var(--su-ink-dim); }
.setup-field > span { font-weight: 600; color: var(--su-ink); font-size: 12.5px; }
.setup-field input, .setup-field select {
  width: 100%; min-width: 0; min-height: 44px;
  border: 1px solid var(--su-line-hi); border-radius: 10px;
  padding: 10px 12px;
  background: rgba(8, 6, 9, .6);
  color: var(--su-ink);
  font: inherit; font-size: 14px;
  box-sizing: border-box;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.setup-field input:focus, .setup-field select:focus { border-color: rgba(255, 154, 60, .6); box-shadow: 0 0 0 3px rgba(255, 154, 60, .14); outline: none; }
.setup-field input:disabled, .setup-field select:disabled { opacity: .6; }
.setup-field small { color: var(--su-ink-mute); font-size: 12px; line-height: 1.5; }
.setup-check { display: flex; align-items: center; gap: 10px; min-height: 44px; font-size: 13.5px; color: var(--su-ink-dim); }
.setup-check input { accent-color: var(--su-brass); width: 18px; height: 18px; }
.setup-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 16px 0 10px; }
.setup-actions > a { color: var(--su-brass-hi); display: inline-flex; align-items: center; min-height: 44px; }
#ustore-pane-setup .btn {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 44px;
  padding: 9px 16px;
  border-radius: 10px;
  border: 1px solid rgba(201, 162, 74, .38);
  background: linear-gradient(180deg, rgba(201, 162, 74, .18), rgba(201, 162, 74, .06));
  color: #f0e2c6;
  font: inherit; font-weight: 600; font-size: 13.5px;
  white-space: normal;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .1s ease;
}
#ustore-pane-setup .btn:not(:disabled):hover { background: linear-gradient(180deg, rgba(201, 162, 74, .3), rgba(201, 162, 74, .12)); border-color: var(--su-brass); color: #fff0c9; }
#ustore-pane-setup .btn:not(:disabled):active { transform: translateY(1px); }
#ustore-pane-setup .btn.ghost { background: transparent; border-color: rgba(201, 162, 74, .2); color: var(--su-ink-dim); }
#ustore-pane-setup .btn.ghost:not(:disabled):hover { background: rgba(201, 162, 74, .08); }
#ustore-pane-setup .btn:disabled { opacity: .5; cursor: not-allowed; }
.setup-links { display: flex; flex-wrap: wrap; gap: 18px; }
.setup-links a { color: var(--su-brass-hi); padding-block: 8px; min-height: 44px; display: inline-flex; align-items: center; box-sizing: border-box; }
.setup-connection form a { color: var(--su-brass-hi); }

/* ── connection folders: one plate each ───────────────────────────────── */
.setup-connection {
  margin-top: 12px;
  border: 1px solid var(--su-line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--su-plate-2), var(--su-plate));
  box-shadow: inset 0 1px 0 rgba(255, 238, 205, .05), 0 10px 26px rgba(0, 0, 0, .22);
  transition: border-color .15s ease;
}
.setup-connection:hover, .setup-connection[open] { border-color: var(--su-line-hi); }
.setup-connection summary {
  cursor: pointer;
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  min-height: 64px;
  padding: 12px 18px;
  box-sizing: border-box;
  list-style: none;
  font-family: var(--su-serif); font-size: 19px; font-weight: 600;
  color: var(--su-ink);
}
.setup-connection summary::-webkit-details-marker { display: none; }
.setup-connection summary img { width: 30px; height: 30px; object-fit: contain; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .5)); }
.setup-connection summary::after { content: '+'; margin-left: auto; color: var(--su-brass); font-size: 22px; line-height: 1; }
.setup-connection[open] > summary::after { content: '−'; }
.setup-connection summary span { font: 12.5px/1.3 inherit; font-family: inherit; color: var(--su-ink-mute); }
.setup-connection form { border-top: 1px solid var(--su-line); padding: 18px; margin: 0; }
.setup-connection .setup-field + .setup-field { margin-top: 16px; }
.setup-connection .setup-name-grid .setup-field { margin-top: 0; }
.setup-connection .setup-name-grid + .setup-field { margin-top: 16px; }
.setup-session-option { margin-block: 14px; }
.setup-connection .setup-session-option summary { font: inherit; padding: 4px 0; min-height: 44px; color: var(--su-ink-dim); }
.setup-session-option > summary::after { content: '+'; margin-left: auto; color: var(--su-brass); }
.setup-session-option[open] > summary::after { content: '−'; }

.setup-source-state {
  border-left: 3px solid var(--su-brass-dim);
  padding: 8px 12px;
  border-radius: 0 8px 8px 0;
  background: rgba(0, 0, 0, .28);
  color: var(--su-ink-dim);
  line-height: 1.5;
}
.setup-source-state small { display: block; color: var(--su-ink-mute); margin-top: 3px; }
.setup-source-state.is-error, .setup-form-notice.is-error { color: var(--su-bad); }
.setup-source-state.is-ok { border-left-color: #9ec26a; color: #dbe7c4; }
.setup-source-state code { color: var(--su-ink); overflow-wrap: anywhere; }
.setup-form-notice { margin: 10px 0 0; line-height: 1.6; color: var(--su-good); overflow-wrap: anywhere; }
.setup-form-notice:empty { display: none; }
.setup-indexers { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 14px 0 18px; padding: 0; }
.setup-indexers li { display: inline-flex; align-items: baseline; gap: 8px; min-height: 36px; padding: 7px 12px; box-sizing: border-box; border: 1px solid var(--su-line-hi); border-radius: 999px; background: rgba(0, 0, 0, .25); color: var(--su-ink); font-size: 13px; }
.setup-indexers li small { color: var(--su-ink-mute); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.setup-indexers li.is-muted { opacity: .55; }

/* ── the checks ───────────────────────────────────────────────────────── */
.setup-check-summary { color: var(--su-ink); font-family: var(--su-serif); font-size: 19px; margin: 24px 0 12px; }
.setup-check-summary small { display: block; font-family: inherit; font-size: 12px; color: var(--su-ink-mute); margin-top: 6px; }
.setup-checks { padding: 0; margin: 0; list-style: none; }
.setup-check-row { display: grid; grid-template-columns: minmax(0, 1fr) 130px 140px; gap: 16px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--su-line); }
.setup-check-row strong { color: var(--su-ink); }
.setup-check-row p { color: var(--su-ink-dim); line-height: 1.5; margin: 6px 0; }
.setup-check-state { color: var(--su-good); font-size: 13px; font-weight: 600; }
.setup-check-state.is-attention { color: #f1c17e; }

/* ── the first-library journey (Start here) ───────────────────────────── */
.setup-journey { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 56px); padding: 0 0 28px; }
.setup-journey > div { min-width: 0; }
.setup-journey .setup-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--su-brass); margin: 0 0 16px; }
.setup-journey h2 { font: 600 clamp(28px, 3vw, 40px)/1.12 var(--su-serif); margin-bottom: 18px; }
.setup-journey p, .setup-extras p { color: var(--su-ink-dim); line-height: 1.65; font-size: 14px; max-width: 60ch; text-wrap: pretty; }
.setup-journey h3, .setup-extras h3 { font: 600 20px/1.35 var(--su-serif); color: var(--su-ink); }
.setup-journey h3 { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.setup-journey h3 > span { font: 15px var(--su-serif); color: var(--su-brass); }
.setup-journey h3 > small { font: 11px inherit; color: var(--su-good); margin-left: auto; }
.setup-shelf-picker { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.setup-shelf-picker button {
  display: flex; align-items: center; text-align: left; gap: 10px;
  min-height: 84px; padding: 12px;
  border: 1px solid var(--su-line); border-radius: 12px;
  background: linear-gradient(180deg, var(--su-plate-2), var(--su-plate));
  color: var(--su-ink); font: inherit; cursor: pointer;
  transition: border-color .15s ease;
}
.setup-shelf-picker button[aria-pressed="true"] { border-color: rgba(255, 154, 60, .5); background: radial-gradient(220px 60px at 10% 0%, rgba(255, 154, 60, .16), transparent 70%), linear-gradient(180deg, #3a2517, #2a1a12); }
.setup-shelf-picker button:hover { border-color: var(--su-brass-dim); }
.setup-shelf-picker img { flex-shrink: 0; object-fit: contain; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .5)); }
.setup-shelf-picker b { display: block; font-size: 16px; font-weight: 600; font-family: var(--su-serif); }
.setup-shelf-picker small { display: block; margin-top: 4px; font: 11px/1.45 inherit; color: var(--su-ink-mute); }
.setup-journey-route { border-left: 1px solid var(--su-line-hi); padding-left: clamp(20px, 3vw, 36px); background: radial-gradient(ellipse at left top, rgba(201, 162, 74, .08), transparent 80%); }
.setup-route-step { padding: 4px 0 24px; }
.setup-route-step + .setup-route-step { border-top: 1px solid var(--su-line); padding-top: 12px; }
.setup-route-step code { display: block; margin-block: 9px; }
.setup-folder-name { font-size: 18px; font-weight: 600; font-family: var(--su-serif); color: var(--su-ink); }
.setup-extras { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; border-block: 1px solid var(--su-line); padding: 22px 0; margin-bottom: 32px; }
.setup-extras h3, .setup-extras p { margin: 0 0 5px; }
.setup-extras p { font-size: 13px; }
.setup-extra-links { display: flex; flex-wrap: wrap; gap: 8px; }
.setup-extra-links .btn { display: inline-flex; align-items: center; gap: 8px; }
.setup-extra-links img { object-fit: contain; }

/* ── phone ────────────────────────────────────────────────────────────── */
@media (max-width: 800px) {
  .setup-journey { grid-template-columns: 1fr; gap: 24px; }
  .setup-journey-route { border-left: 0; border-top: 1px solid var(--su-line); padding: 16px 0 0; background: none; }
  .setup-extras { margin-bottom: 24px; }
}
@media (max-width: 650px) {
  .setup-check-row { grid-template-columns: minmax(0, 1fr) auto; gap: 10px; }
  .setup-check-row > div { grid-column: 1 / -1; }
  .setup-shelf-picker button { padding: 10px; gap: 8px; }
  .setup-shelf-picker img { width: 30px; height: 30px; }
}
@media (max-width: 600px) {
  .setup-head { gap: 12px; }
  .setup-head h1 { font-size: 26px; }
  .setup-head img { width: 44px; height: 44px; }
  .setup-head p { font-size: 13px; }
  .setup-name-grid, .setup-add { grid-template-columns: 1fr; }
  .setup-folder { align-items: start; flex-direction: column; }
  .setup-folder-actions { width: 100%; }
  .setup-scan { flex-basis: auto; width: 100%; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .setup-scan .setup-field { grid-column: 1 / -1; }
  .setup-field input, .setup-field select { font-size: 16px; }
  .setup-sections { gap: 6px; }
  .setup-sections button { flex: 1 1 28%; padding: 10px 8px; text-align: center; font-size: 12.5px; }
  .setup-connection summary { gap: 9px; padding: 12px 14px; font-size: 17px; }
  .setup-connection summary span { flex-basis: 65%; }
  .setup-connection form { padding: 14px; }
  .setup-links { align-items: center; }
}
@media (prefers-reduced-motion: reduce) {
  .setup-sections button, .setup-connection, .setup-field input, .setup-field select, #ustore-pane-setup .btn { transition: none; }
}

/* "Convert downloads for browsers" under BitTorrent (server-setup.js convertBlock):
   its own block below the client form, saved on change. */
.setup-convert { display: flex; flex-direction: column; gap: 12px; margin: 4px 18px 18px; padding-top: 16px; border-top: 1px solid var(--su-line, rgba(255,255,255,.08)); }
.setup-convert .setup-field small { color: var(--su-ink-mute); line-height: 1.55; max-width: 80ch; }
.setup-convert-window { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; color: var(--su-ink-dim); }
.setup-convert-window select { min-height: 40px; padding: 6px 10px; border-radius: 10px; border: 1px solid var(--su-line, rgba(255,255,255,.12)); background: rgba(0,0,0,.25); color: var(--su-ink); font: inherit; }
.setup-convert-window small { color: var(--su-ink-mute); flex-basis: 100%; }
.setup-convert [data-convert-msg]:empty { display: none; }