/* Definitions ("Tasks") tab — list + edit sheet (design/ADMIN-SPEC.md §3.1–3.2).
   Mobile-first at the 390x844 reference; the column is capped and centred wider. */

.defs-screen {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

/* §3.1 header */
.defs-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--nq-a-surface);
  border-bottom: 1px solid var(--nq-a-border);
  padding: 14px 16px;
}

.defs-title {
  margin: 0;
  font-size: var(--nq-a-size-screen);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.defs-sub {
  margin: 2px 0 0;
  min-height: 1.4em;
  font-size: 12px;
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

.defs-new {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 36px;
  padding: 0 14px;
  border: 0;
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-brand-gradient);
  color: #fff;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.defs-new:disabled {
  opacity: 0.5;
  cursor: default;
}

/* Scroll column: 14px 16px, bottom 92px (set inline, ADMIN-SPEC §1). */
.defs-scroll {
  display: flex;
  flex-direction: column;
  gap: var(--nq-a-density-gap);
  padding: 14px 16px;
}

/* Filter chips */
.defs-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
}

.defs-chip {
  flex: none;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-radius-pill);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.defs-chip--active {
  border-color: #18181d;
  background: #18181d;
  color: #fff;
}

/* Rows */
.defs-card {
  background: var(--nq-a-surface);
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  overflow: hidden;
}

.defs-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.defs-list > li + li {
  border-top: 1px solid var(--nq-a-divider);
}

.defs-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: var(--nq-a-tap-min);
  padding: var(--nq-a-density-row-pad);
  border: 0;
  background: none;
  color: var(--nq-a-ink);
  font-family: inherit;
  text-align: left;
  cursor: pointer;
}

.defs-row-glyph {
  flex: none;
  display: flex;
  color: var(--nq-a-ink-secondary);
}

.defs-row-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.defs-row-title {
  font-size: var(--nq-a-size-row);
  font-weight: 700;
}

.defs-row-meta {
  font-size: var(--nq-a-size-meta);
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

.defs-row-chevron {
  flex: none;
  display: flex;
  color: var(--nq-a-ink-tertiary);
}

/* An inactive definition renders the whole row tertiary (never hard-deleted). */
.defs-row--inactive,
.defs-row--inactive .defs-row-glyph,
.defs-row--inactive .defs-row-meta {
  color: var(--nq-a-ink-tertiary);
}

.defs-row--editing {
  background: var(--nq-a-selected);
}

.defs-row--editing .defs-row-glyph {
  color: var(--nq-brand-blue);
}

.defs-empty {
  padding: var(--nq-a-density-card-pad);
  font-size: 13px;
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

/* Loading / error */
.defs-status {
  padding: 24px 13px;
  background: var(--nq-a-surface);
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  text-align: center;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

.defs-status--error {
  color: var(--nq-a-danger-strong);
}

.defs-status--error p {
  margin: 0 0 10px;
}

.defs-retry {
  padding: 8px 16px;
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

/* §3.2 edit sheet */
.defs-sheet-layer {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.defs-scrim {
  position: absolute;
  inset: 0;
  background: rgba(9, 9, 11, 0.4);
  animation: defs-fade var(--nq-dur-modal) var(--nq-ease-out);
}

.defs-sheet {
  position: relative;
  width: 100%;
  max-width: 640px;
  max-height: 92%;
  margin: 0 auto;
  overflow-y: auto;
  padding: 14px 18px 24px;
  border-radius: var(--nq-a-radius-sheet);
  background: var(--nq-a-surface);
  box-shadow: var(--nq-a-sheet-shadow);
  animation: defs-rise var(--nq-dur-modal) var(--nq-ease-out);
}

@keyframes defs-fade {
  from {
    opacity: 0;
  }
}

@keyframes defs-rise {
  from {
    transform: translateY(100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .defs-scrim,
  .defs-sheet {
    animation: none;
  }
}

.defs-grabber {
  width: 38px;
  height: 4px;
  margin: 0 auto 12px;
  border-radius: var(--nq-a-radius-pill);
  background: var(--nq-a-border);
}

.defs-sheet-title {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 800;
}

.defs-fields {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.defs-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.defs-label {
  font-size: var(--nq-a-size-label);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--nq-a-track-label);
  color: var(--nq-a-ink-secondary);
}

.defs-input {
  width: 100%;
  min-height: var(--nq-a-tap-min);
  padding: 0 11px;
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
}

.defs-select-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nq-a-tap-min);
  padding: 0 11px;
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.defs-picker {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
}

.defs-picker > li + li {
  border-top: 1px solid var(--nq-a-divider);
}

.defs-picker-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--nq-a-tap-min);
  padding: 0 11px;
  border: 0;
  background: none;
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
}

.defs-picker-check {
  display: flex;
  color: var(--nq-brand-blue);
}

.defs-picker-option--locked {
  color: var(--nq-a-ink-secondary);
  cursor: default;
}

.defs-picker-note {
  font-size: 12px;
  font-weight: 600;
}

.defs-repeats {
  display: flex;
  gap: 8px;
}

.defs-interval {
  flex: none;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--nq-a-ink-secondary);
}

.defs-interval .defs-input {
  width: 64px;
}

.defs-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.defs-day,
.defs-segment {
  min-height: var(--nq-a-tap-min);
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.defs-day--on,
.defs-segment--on {
  border-color: transparent;
  background: var(--nq-brand-gradient);
  color: #fff;
}

.defs-segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.defs-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--nq-a-tap-min), 1fr));
  gap: 6px;
}

.defs-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--nq-a-tap-min);
  border: 1px solid var(--nq-a-border);
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
  cursor: pointer;
}

.defs-icon--on {
  border-color: transparent;
  background: var(--nq-brand-gradient);
  color: #fff;
}

.defs-due-times {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.defs-due {
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
}

.defs-hint {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

.defs-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.defs-toggle-title {
  font-size: 13.5px;
  font-weight: 700;
}

.defs-toggle-sub {
  font-size: var(--nq-a-size-meta);
  font-weight: 600;
  color: var(--nq-a-ink-secondary);
}

.defs-switch {
  flex: none;
  position: relative;
  width: 44px;
  height: 26px;
  padding: 0;
  border: 0;
  border-radius: var(--nq-a-radius-pill);
  background: var(--nq-a-border);
  cursor: pointer;
  transition: background var(--nq-dur-base) var(--nq-ease-out);
}

.defs-switch--on {
  background: var(--nq-brand-gradient);
}

.defs-switch-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px rgba(9, 9, 11, 0.25);
  transition: transform var(--nq-dur-base) var(--nq-ease-out);
}

.defs-switch--on .defs-switch-knob {
  transform: translateX(18px);
}

.defs-sheet-error {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-danger-bg);
  color: var(--nq-a-danger-strong);
  font-size: 12.5px;
  font-weight: 700;
}

.defs-sheet-footer {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.defs-confirm {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--nq-a-density-radius);
  background: var(--nq-a-danger-bg);
  color: var(--nq-a-danger-strong);
  font-size: 12.5px;
  font-weight: 700;
}

.defs-confirm p {
  margin: 0;
}

.defs-confirm .defs-sheet-footer {
  margin-top: 10px;
}

.defs-cancel,
.defs-save {
  padding: 13px 0;
  border-radius: var(--nq-a-density-radius);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.defs-cancel {
  flex: 1;
  border: 1px solid var(--nq-a-border);
  background: var(--nq-a-surface);
  color: var(--nq-a-ink);
}

.defs-save {
  flex: 2;
  border: 0;
  background: var(--nq-brand-gradient);
  color: #fff;
}

.defs-cancel:disabled,
.defs-save:disabled {
  opacity: 0.6;
  cursor: default;
}

.defs-preview {
  margin-top: 8px;
}

.defs-preview--error {
  color: var(--nq-a-ink-secondary);
  font-style: italic;
}

.defs-sublabel {
  margin-top: 4px;
  font-size: 12px;
  font-weight: 700;
  color: var(--nq-a-ink-secondary);
}

.defs-emoji {
  line-height: 1;
}