/* ============================================================
   NUCLEUS — style.css
   Theme: Dark/Light via [data-theme] attribute
   State: is- prefix classes (toggled by JS, styled by CSS)
   Hooks: js- prefix classes (JS only — never styled here)
   ============================================================ */

/* ------------------------------------------------------------
   1. DESIGN TOKENS — Dark Theme (default)
   ------------------------------------------------------------ */
:root,
[data-theme="dark"] {
  --clr-bg:          #0c0c0c;
  --clr-surface:     #141414;
  --clr-surface-2:   #1c1c1c;
  --clr-surface-3:   #242424;
  --clr-border:      #2a2a2a;
  --clr-border-2:    #3a3a3a;
  --clr-accent:      #00ff88;
  --clr-accent-dim:  rgba(0, 255, 136, 0.12);
  --clr-danger:      #ff4444;
  --clr-danger-dim:  rgba(255, 68, 68, 0.12);
  --clr-text:        #e8e8e8;
  --clr-text-muted:  #666;
  --clr-text-dim:    #333;
  --clr-done:        #3a3a3a;
  --clr-done-text:   #555;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
}

/* ------------------------------------------------------------
   2. DESIGN TOKENS — Light Theme
   ------------------------------------------------------------ */
[data-theme="light"] {
  --clr-bg:          #f4f4f0;
  --clr-surface:     #ffffff;
  --clr-surface-2:   #f0f0ec;
  --clr-surface-3:   #e8e8e4;
  --clr-border:      #ddd;
  --clr-border-2:    #ccc;
  --clr-accent:      #007a45;
  --clr-accent-dim:  rgba(0, 122, 69, 0.08);
  --clr-danger:      #cc2222;
  --clr-danger-dim:  rgba(204, 34, 34, 0.08);
  --clr-text:        #111;
  --clr-text-muted:  #666;
  --clr-text-dim:    #aaa;
  --clr-done:        #e8e8e8;
  --clr-done-text:   #aaa;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
}

/* ------------------------------------------------------------
   3. TYPOGRAPHY TOKENS
   ------------------------------------------------------------ */
:root {
  --ff-mono: 'IBM Plex Mono', monospace;
  --ff-body: 'IBM Plex Sans', sans-serif;

  --fs-xs:   0.7rem;
  --fs-sm:   0.825rem;
  --fs-base: 1rem;
  --fs-md:   1.1rem;
  --fs-lg:   1.4rem;
  --fs-xl:   clamp(1.8rem, 4vw, 2.5rem);
  --fs-2xl:  clamp(2.5rem, 7vw, 5rem);
  --fs-hero: clamp(3rem, 10vw, 7rem);

  --lh-tight:  1.1;
  --lh-normal: 1.6;

  --fw-normal:  400;
  --fw-medium:  500;
  --fw-semibold:600;

  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: clamp(3rem, 6vw, 5rem);
  --space-24: clamp(4rem, 8vw, 7rem);

  --max-width:    1200px;
  --gutter:       clamp(1rem, 5vw, 3.5rem);
  --radius-sm:    4px;
  --radius-base:  8px;
  --radius-lg:    14px;
  --radius-full:  999px;
  --touch-target: 44px;
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --dur:          220ms;
}

/* ------------------------------------------------------------
   4. RESET
   ------------------------------------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  overflow-x: hidden;
  transition: background-color var(--dur) var(--ease-out),
              color           var(--dur) var(--ease-out);
}

img { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
kbd {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  background: var(--clr-surface-3);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm);
  padding: 0.1em 0.4em;
}
code {
  font-family: var(--ff-mono);
  font-size: 0.9em;
  color: var(--clr-accent);
  background: var(--clr-accent-dim);
  padding: 0.1em 0.35em;
  border-radius: var(--radius-sm);
}

:focus-visible {
  outline: 2px solid var(--clr-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ------------------------------------------------------------
   5. BUTTONS
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target);
  padding: 0 1.2em;
  border-radius: var(--radius-sm);
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--dur) var(--ease-out),
    color            var(--dur) var(--ease-out),
    border-color     var(--dur) var(--ease-out),
    transform        var(--dur) var(--ease-out),
    opacity          var(--dur) var(--ease-out);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

.btn--primary {
  background-color: var(--clr-accent);
  color: #000;
  border-color: var(--clr-accent);
}

.btn--primary:hover {
  filter: brightness(1.1);
}

.btn--ghost {
  background-color: transparent;
  color: var(--clr-text-muted);
  border-color: var(--clr-border-2);
}

.btn--ghost:hover {
  color: var(--clr-text);
  border-color: var(--clr-text-muted);
}

.btn--danger {
  background-color: transparent;
  color: var(--clr-danger);
  border-color: var(--clr-danger);
}

.btn--danger:hover {
  background-color: var(--clr-danger-dim);
}

/* ------------------------------------------------------------
   6. SITE HEADER
   ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  transition: background-color var(--dur) var(--ease-out);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: 3.5rem;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.site-header__logo-mark {
  font-size: var(--fs-lg);
  color: var(--clr-accent);
  line-height: 1;
}

.site-header__logo-text {
  font-family: var(--ff-mono);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-header__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ------------------------------------------------------------
   7. THEME TOGGLE
   ------------------------------------------------------------ */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--touch-target);
  padding: 0 var(--space-3);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition:
    background-color var(--dur) var(--ease-out),
    color            var(--dur) var(--ease-out),
    border-color     var(--dur) var(--ease-out);
}

.theme-toggle:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.theme-toggle__icon {
  font-size: var(--fs-base);
  line-height: 1;
}

/* IS-STATE: light theme active on toggle */
[data-theme="light"] .theme-toggle {
  color: var(--clr-accent);
  border-color: var(--clr-accent);
  background: var(--clr-accent-dim);
}

/* ------------------------------------------------------------
   8. STATUS BAR / HERO
   ------------------------------------------------------------ */
.status-bar {
  border-bottom: 1px solid var(--clr-border);
}

.status-bar__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-12);
}

@media (min-width: 768px) {
  .status-bar__inner {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
}

.status-bar__heading {
  font-family: var(--ff-mono);
  font-size: var(--fs-hero);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
}

.status-bar__heading-em {
  color: var(--clr-accent);
  font-style: normal;
}

.status-bar__body {
  font-size: var(--fs-md);
  color: var(--clr-text-muted);
  max-width: 44ch;
  margin-block-start: var(--space-4);
  line-height: var(--lh-normal);
}

.status-bar__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 480px) {
  .status-bar__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.status-bar__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-base);
  transition: background-color var(--dur) var(--ease-out);
}

.status-bar__stat-label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-bar__stat-value {
  font-family: var(--ff-mono);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--clr-accent);
  line-height: 1;
  transition: color var(--dur) var(--ease-out);
}

/* Progress track */
.progress-track {
  height: 3px;
  background-color: var(--clr-surface-3);
  overflow: hidden;
}

.progress-track__fill {
  height: 100%;
  width: 0%;
  background-color: var(--clr-accent);
  border-radius: var(--radius-full);
  transition: width 400ms var(--ease-out);
}

/* ------------------------------------------------------------
   9. TASK INPUT
   ------------------------------------------------------------ */
.task-input-section {
  border-bottom: 1px solid var(--clr-border);
}

.task-input-section__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-12);
}

.task-input-section__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  margin-block-end: var(--space-6);
}

.task-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 640px;
}

.task-form__label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.task-form__row {
  display: flex;
  gap: var(--space-3);
}

.task-form__input {
  flex: 1;
  min-height: var(--touch-target);
  padding: 0 var(--space-4);
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-text);
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  transition:
    border-color     var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out);
}

.task-form__input::placeholder {
  color: var(--clr-text-dim);
}

.task-form__input:focus {
  outline: none;
  border-color: var(--clr-accent);
  background-color: var(--clr-surface-2);
}

/* IS-STATE: input error */
.task-form__input.is-error {
  border-color: var(--clr-danger);
  animation: shake 300ms var(--ease-out);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25%       { transform: translateX(-6px); }
  75%       { transform: translateX(6px); }
}

.task-form__hint {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.04em;
}

.task-form__counter {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.04em;
}

/* IS-STATE: char counter warning */
.task-form__counter.is-warning {
  color: var(--clr-danger);
}

/* ------------------------------------------------------------
   10. TASK SECTION
   ------------------------------------------------------------ */
.task-section {
  border-bottom: 1px solid var(--clr-border);
}

.task-section__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-12);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.task-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.task-section__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
}

/* Filter tabs */
.filter-tabs {
  display: flex;
  gap: var(--space-1);
}

.filter-tab {
  min-height: 36px;
  padding: 0 var(--space-4);
  background: transparent;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  cursor: pointer;
  letter-spacing: 0.06em;
  transition:
    background-color var(--dur) var(--ease-out),
    color            var(--dur) var(--ease-out),
    border-color     var(--dur) var(--ease-out);
}

.filter-tab:hover {
  color: var(--clr-text);
  border-color: var(--clr-border-2);
}

/* IS-STATE: active filter tab */
.filter-tab.is-active {
  background-color: var(--clr-accent);
  color: #000;
  border-color: var(--clr-accent);
}

/* Task list */
.task-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 80px;
}

.task-list__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-12);
  border: 1px dashed var(--clr-border);
  border-radius: var(--radius-base);
  text-align: center;
}

.task-list__empty-icon {
  font-size: 2rem;
  color: var(--clr-text-dim);
  line-height: 1;
}

.task-list__empty-text {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
}

/* Task item — created via JS document.createElement */
.task-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-base);
  transition:
    background-color var(--dur) var(--ease-out),
    border-color     var(--dur) var(--ease-out),
    opacity          var(--dur) var(--ease-out),
    transform        200ms var(--ease-out);
  animation: task-enter 250ms var(--ease-out);
}

@keyframes task-enter {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* IS-STATE: task done */
.task-item.is-done {
  background-color: var(--clr-done);
  border-color: transparent;
  opacity: 0.6;
}

/* IS-STATE: task hidden (filter) */
.task-item.is-hidden {
  display: none;
}

.task-item__checkbox {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 2px solid var(--clr-border-2);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: transparent;
  transition:
    background-color var(--dur) var(--ease-out),
    border-color     var(--dur) var(--ease-out),
    color            var(--dur) var(--ease-out);
}

.task-item__checkbox:hover {
  border-color: var(--clr-accent);
}

/* IS-STATE: checked */
.task-item__checkbox.is-checked {
  background-color: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #000;
}

.task-item__text {
  flex: 1;
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  transition: color var(--dur) var(--ease-out),
              text-decoration var(--dur) var(--ease-out);
}

/* IS-STATE: done text */
.task-item.is-done .task-item__text {
  color: var(--clr-done-text);
  text-decoration: line-through;
}

.task-item__delete {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--clr-text-muted);
  font-size: var(--fs-md);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur), color var(--dur);
}

.task-item:hover .task-item__delete {
  opacity: 1;
}

.task-item__delete:hover {
  color: var(--clr-danger);
}

/* Bulk actions */
.bulk-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ------------------------------------------------------------
   11. ACCORDION
   ------------------------------------------------------------ */
.accordion-section {
  border-bottom: 1px solid var(--clr-border);
}

.accordion-section__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-12);
}

.accordion-section__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
  margin-block-end: var(--space-2);
}

.accordion-section__subtitle {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-block-end: var(--space-8);
}

.accordion {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-base);
  overflow: hidden;
}

.accordion__item {
  border-bottom: 1px solid var(--clr-border);
}

.accordion__item:last-child {
  border-bottom: none;
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--space-4) var(--space-6);
  background: var(--clr-surface);
  border: none;
  color: var(--clr-text);
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.04em;
  cursor: pointer;
  text-align: left;
  transition:
    background-color var(--dur) var(--ease-out),
    color            var(--dur) var(--ease-out);
}

.accordion__trigger:hover {
  background-color: var(--clr-surface-2);
  color: var(--clr-accent);
}

/* IS-STATE: accordion open */
.accordion__trigger.is-open {
  color: var(--clr-accent);
  background-color: var(--clr-accent-dim);
}

.accordion__icon {
  font-size: var(--fs-lg);
  font-weight: var(--fw-normal);
  transition: transform var(--dur) var(--ease-out);
  flex-shrink: 0;
  margin-inline-start: var(--space-4);
}

/* IS-STATE: icon rotated when open */
.accordion__trigger.is-open .accordion__icon {
  transform: rotate(45deg);
}

.accordion__panel {
  padding: var(--space-6);
  background-color: var(--clr-surface-2);
  border-top: 1px solid var(--clr-border);
  animation: panel-open 200ms var(--ease-out);
}

@keyframes panel-open {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.accordion__panel p {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  line-height: var(--lh-normal);
}

/* ------------------------------------------------------------
   12. COUNTER WIDGET
   ------------------------------------------------------------ */
.counter-section {
  border-bottom: 1px solid var(--clr-border);
}

.counter-section__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
}

.counter-section__title {
  font-family: var(--ff-mono);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
}

.counter-section__body {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-block-start: calc(-1 * var(--space-4));
}

.counter-widget {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-base);
  overflow: hidden;
}

.counter-widget__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--clr-surface);
  border: none;
  color: var(--clr-text);
  font-family: var(--ff-mono);
  font-size: 1.5rem;
  font-weight: var(--fw-normal);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out);
}

.counter-widget__btn:hover:not(:disabled) {
  background-color: var(--clr-surface-3);
  color: var(--clr-accent);
}

.counter-widget__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.counter-widget__display {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-8);
  min-width: 120px;
  background: var(--clr-surface-2);
  border-inline: 1px solid var(--clr-border);
  height: 56px;
}

.counter-widget__value {
  font-family: var(--ff-mono);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--clr-accent);
  line-height: 1;
  transition: color var(--dur) var(--ease-out);
}

/* IS-STATE: max value reached */
.counter-widget__value.is-max {
  color: var(--clr-danger);
}

.counter-widget__label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-block-start: var(--space-1);
}

.counter-widget__message {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  color: var(--clr-accent);
  letter-spacing: 0.04em;
  min-height: 1.4em;
  transition: color var(--dur) var(--ease-out);
}

/* IS-STATE: warning message */
.counter-widget__message.is-warning {
  color: var(--clr-danger);
}

/* ------------------------------------------------------------
   13. FOOTER
   ------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--clr-border);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-block: var(--space-6);
}

.site-footer__copy,
.site-footer__note {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-text-dim);
  letter-spacing: 0.06em;
}

/* ------------------------------------------------------------
   14. RESPONSIVE
   ------------------------------------------------------------ */
@media (max-width: 480px) {
  .task-form__row {
    flex-direction: column;
  }

  .task-section__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .bulk-actions {
    flex-direction: column;
  }

  .counter-widget {
    align-self: stretch;
    justify-content: space-between;
  }
}