/* Settings (§2.1 surface + preferences). Tokens only. */

.settings {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.set-card h3 {
  margin: 0 0 var(--s-2);
  font-size: var(--fs-name);
  font-weight: 600;
}

.set-ok {
  margin: 0 0 var(--s-2);
  color: var(--good);
  font-size: var(--fs-label);
}

.set-warn {
  margin: 0 0 var(--s-2);
  color: var(--warn);
  font-size: var(--fs-label);
}

.set-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-3);
  margin-top: var(--s-2);
}

/* The version read off the running worker — a subscript at the foot of the
   page. It answers one question, rarely, and it is not a setting; giving it a
   titled card put a build identifier above everything anyone came here to
   change. Tapping it re-reads the worker. */
.set-foot {
  margin: var(--s-4) 0 0;
  color: var(--text-dim);
  font-size: var(--fs-label);
  text-align: center;
  cursor: pointer;
}

.set-num-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2) var(--s-3);
  min-height: var(--tap);
  border-top: var(--hair) solid var(--line-soft);
  padding-top: var(--s-2);
  margin-top: var(--s-2);
}

.set-label {
  color: var(--text-dim);
  font-size: var(--fs-label);
}

.set-num-wrap {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
}

.set-num-wrap .slot-num {
  width: var(--w-field-max);
}

.set-unit {
  color: var(--text-dim);
  font-size: var(--fs-label);
}

/* ---- §9.3 volume targets ---- */

.vt-table {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  margin-top: var(--s-2);
}

/* Name | low | high | reset, with the default note and any validation message
   wrapping onto a second line beneath. The two numeric columns are sized from
   --col-num rather than sharing one track, because unlike the plan editor's
   rep range these are two independent fields, not one control. */
.vt-row {
  display: grid;
  grid-template-columns: 1fr var(--col-num) var(--col-num) auto;
  align-items: center;
  gap: var(--s-1) var(--s-2);
  padding-top: var(--s-1);
  border-top: var(--hair) solid var(--line-soft);
  border-left: var(--edge-active) solid transparent;
}

.vt-head {
  border-top: 0;
  color: var(--text-dim);
}

.vt-head .vt-name {
  color: var(--text-dim);
  font-size: var(--fs-label);
}

/* An edited row is "you are here" — an accent edge, never a filled block. */
.vt-row--edited {
  border-left-color: var(--accent);
}

.vt-name {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* The default and any validation message span the full row on their own line,
   so a long message never squeezes the inputs. */
.vt-default,
.vt-problem {
  grid-column: 1 / -1;
  font-size: var(--fs-label);
}

.vt-default {
  color: var(--text-dim);
}

.vt-problem:not(:empty) {
  color: var(--bad-text);
}

/* At 360px four columns plus two 48px controls do not fit. Stack the name onto
   its own line and let the fields share the row beneath it. */
@media (max-width: 479px) {
  .vt-row {
    grid-template-columns: 1fr 1fr auto;
  }

  .vt-name {
    grid-column: 1 / -1;
    font-weight: 550;
  }

  .vt-head {
    display: none;
  }
}

/* §2.1 stale-backup prompt on Today — quiet, dismissible, never a nag. */
.backup-hint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-2) var(--s-3);
  margin-bottom: var(--s-3);
  padding: var(--s-2) var(--s-3);
  border: var(--hair) solid var(--line);
  border-radius: var(--r-md);
  color: var(--text-dim);
  font-size: var(--fs-label);
}

.backup-hint a {
  display: inline-flex;
  align-items: center;
  min-height: var(--tap);
  color: var(--text);
}

.backup-hint .btn-sm {
  margin-left: auto;
}