/* קלורי — shared components (FROZEN, SPEC §12.3). Class names are frozen;
   page CSS may only extend them under its own .pg-<id> prefix.
   Markup conventions come from js/ui.js (fields, segmented, chips, toggle,
   stepper, sheets, toasts) and js/logic/charts.js (.chart, .ring). */

/* =========================================================================
   Cards
   ========================================================================= */
.card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-3);
  box-shadow: var(--shadow-1);
  padding: var(--sp-4);
  min-inline-size: 0;
}
.card--inset {
  background: var(--c-surface-2);
  border-color: transparent;
  box-shadow: none;
}
.card--flat { box-shadow: none; }
.card--primary {
  background: var(--c-primary-soft);
  border-color: transparent;
}
.card--clickable { cursor: pointer; }
.card--clickable:hover { border-color: var(--c-primary); }
.card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin: 0 0 var(--sp-3);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.card__title .badge,
.card__title .chip { margin-inline-start: auto; }
.card__subtitle {
  font-size: var(--fs-sm);
  color: var(--c-text-2);
  margin: calc(-1 * var(--sp-2)) 0 var(--sp-3);
}
.card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-block-start: var(--sp-4);
}
.card__actions--end { justify-content: flex-end; }
.card > .list { margin-inline: calc(-1 * var(--sp-4)); }
.card > .list > .list__item { padding-inline: var(--sp-4); }
.card > .list > .list__item:last-child { border-block-end: 0; }

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-block-size: var(--hit);
  padding: 10px var(--sp-4);
  border: 1px solid transparent;
  border-radius: var(--r-2);
  background: var(--c-surface-2);
  color: var(--c-text);
  font-size: var(--fs-md);
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: background-color var(--dur-1), color var(--dur-1), border-color var(--dur-1), transform var(--dur-1);
}
.btn:hover { text-decoration: none; background: var(--c-surface-3); }
.btn:active { transform: translateY(1px); }
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: .5;
  cursor: not-allowed;
  transform: none;
}
.btn .icon { inline-size: 20px; block-size: 20px; }

.btn--primary {
  background: var(--c-primary-strong);
  color: var(--c-primary-contrast);
}
.btn--primary:hover { background: var(--c-primary-hover); color: var(--c-primary-contrast); }
.btn--ghost {
  background: transparent;
  color: var(--c-primary-text);
}
.btn--ghost:hover { background: var(--c-primary-soft); }
.btn--danger {
  background: var(--c-danger);
  color: #FFFFFF;
}
.btn--danger:hover { background: var(--c-danger); filter: brightness(1.08); }
:root[data-theme="dark"] .btn--danger { color: #0F1216; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn--danger { color: #0F1216; }
}
.btn--outline {
  background: transparent;
  border-color: var(--c-border);
}
.btn--outline:hover { border-color: var(--c-primary); background: var(--c-surface-2); }
.btn--sm {
  position: relative;
  min-block-size: 40px;
  padding: 6px var(--sp-3);
  font-size: var(--fs-sm);
  border-radius: var(--r-1);
}
.btn--sm::after {
  content: "";
  position: absolute;
  inset-block: -4px;
  inset-inline: 0;
}
.btn--block {
  display: flex;
  inline-size: 100%;
}
.btn--icon,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: var(--hit);
  min-inline-size: var(--hit);
  block-size: var(--hit);
  padding: 0;
  border-radius: var(--r-full);
  background: transparent;
  color: var(--c-text-2);
  flex: none;
}
.btn--icon:hover,
.icon-btn:hover { background: var(--c-surface-2); color: var(--c-text); }
.btn--icon .icon,
.icon-btn .icon { inline-size: 22px; block-size: 22px; }
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.btn-group--stack { flex-direction: column; }
.btn-group--stack .btn { inline-size: 100%; }

/* =========================================================================
   Chips
   ========================================================================= */
.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-block-size: 28px;
  padding: 2px var(--sp-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  background: var(--c-surface);
  color: var(--c-text);
  font-size: var(--fs-sm);
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
  max-inline-size: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chip .icon { inline-size: 16px; block-size: 16px; }
/* interactive chips (buttons / links / selectable groups) get a full touch target */
button.chip,
a.chip,
.chip-group > .chip {
  min-block-size: var(--hit);
  padding: 6px 14px;
  cursor: pointer;
  transition: background-color var(--dur-1), border-color var(--dur-1), color var(--dur-1);
}
button.chip:hover,
a.chip:hover { border-color: var(--c-primary); text-decoration: none; }
.chip--selected,
.chip[aria-pressed="true"] {
  background: var(--c-primary-soft);
  border-color: var(--c-primary);
  color: var(--c-primary-text);
  font-weight: 700;
}
/* a check mark so colour is never the only cue */
.chip-group > .chip[aria-pressed="true"]::before,
.chip-group > .chip--selected::before {
  content: "✓" / ""; /* alt text "" keeps the glyph out of the accessible name (aria-pressed already conveys it) */
  font-size: var(--fs-sm);
  line-height: 1;
}
.chip--sm {
  min-block-size: 24px;
  padding-block: 0;
  font-size: var(--fs-xs);
}
.chip--muted { background: var(--c-surface-2); border-color: transparent; color: var(--c-text-2); }
.chip--warn { background: var(--c-warning-soft); border-color: transparent; color: var(--c-warning); }
.chip--danger { background: var(--c-danger-soft); border-color: transparent; color: var(--c-danger); }
.chip--success { background: var(--c-success-soft); border-color: transparent; color: var(--c-success); }
.chip--info { background: var(--c-info-soft); border-color: transparent; color: var(--c-info); }
.chip:disabled { opacity: .5; cursor: not-allowed; }

/* =========================================================================
   Fields & inputs
   ========================================================================= */
.field {
  display: grid;
  gap: 6px;
  min-inline-size: 0;
  margin-block-end: var(--sp-4);
}
.field:last-child { margin-block-end: 0; }
.field__label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
}
.field__req { color: var(--c-danger); }
.field__hint {
  font-size: var(--fs-xs);
  color: var(--c-text-2);
  margin: 0;
}
.field__error {
  font-size: var(--fs-sm);
  color: var(--c-danger);
  font-weight: 600;
  margin: 0;
}
.field__error[hidden] { display: none; }
.field__error:not([hidden])::before {
  content: "! ";
  font-weight: 800;
}

.input,
.select,
textarea.input {
  display: block;
  inline-size: 100%;
  min-block-size: var(--hit-lg);
  padding: 10px var(--sp-3);
  border: 1px solid var(--c-input-border);
  border-radius: var(--r-2);
  background: var(--c-input-bg);
  color: var(--c-text);
  font-size: var(--fs-md);
  line-height: 1.4;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
textarea.input { min-block-size: 96px; }
.input:hover,
.select:hover { border-color: var(--c-text-2); }
.input:focus-visible,
.select:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 0;
  border-color: var(--c-primary);
}
.input:disabled,
.select:disabled {
  background: var(--c-surface-2);
  color: var(--c-text-2);
  cursor: not-allowed;
}
.input[aria-invalid="true"],
.select[aria-invalid="true"],
.field--invalid .input,
.field--invalid .select,
.field--invalid .input-unit {
  border-color: var(--c-danger);
}
.select {
  padding-inline-end: var(--sp-5);
  cursor: pointer;
}
.input--sm { min-block-size: 40px; padding-block: 6px; }
.input[type="search"] { padding-inline-start: var(--sp-3); }

/* number + unit suffix: [ 72.5 ] ק״ג — input is LTR, unit sits at the inline end */
.input-unit {
  display: flex;
  align-items: center;
  inline-size: 100%;
  min-block-size: var(--hit-lg);
  border: 1px solid var(--c-input-border);
  border-radius: var(--r-2);
  background: var(--c-input-bg);
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
.input-unit:hover { border-color: var(--c-text-2); }
.input-unit:focus-within {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 2px var(--c-focus);
}
.input-unit > .input {
  flex: 1 1 auto;
  min-inline-size: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.input-unit > .input:focus-visible { outline: none; }
.input-unit > .unit,
.stepper .unit {
  flex: none;
  padding-inline-end: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--c-text-2);
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}
.field--number { max-inline-size: 100%; }
.field--number .input-unit { max-inline-size: 260px; }
.field--number.field--wide .input-unit { max-inline-size: none; }

/* native checkbox / radio kept, just sized */
input[type="checkbox"]:not(.toggle__input),
input[type="radio"]:not(.segmented__item input) {
  inline-size: 22px;
  block-size: 22px;
  accent-color: var(--c-primary);
  margin: 0;
  cursor: pointer;
}
.check {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-block-size: var(--hit-lg);
  padding-block: var(--sp-1);
  cursor: pointer;
}
.check__box {
  flex: none;
  inline-size: 24px;
  block-size: 24px;
}
.check__label { flex: 1 1 auto; min-inline-size: 0; }

/* =========================================================================
   Segmented control (role=radiogroup with real radios)
   ========================================================================= */
.segmented {
  display: flex;
  gap: 2px;
  padding: 3px;
  background: var(--c-surface-2);
  border-radius: var(--r-2);
  inline-size: 100%;
}
.segmented__item {
  position: relative;
  flex: 1 1 0;
  min-inline-size: 0;
  min-block-size: var(--hit);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  padding: 6px var(--sp-2);
  border-radius: var(--r-1);
  color: var(--c-text-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--dur-1), color var(--dur-1), box-shadow var(--dur-1);
}
.segmented__item input[type="radio"] {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  border-radius: inherit;
}
.segmented__label { line-height: 1.25; }
.segmented__hint {
  font-size: var(--fs-xs);
  font-weight: 400;
  color: var(--c-text-2);
  line-height: 1.25;
}
.segmented__item:has(> input:checked) {
  background: var(--c-surface);
  color: var(--c-primary-text);
  box-shadow: var(--shadow-1), 0 0 0 1px var(--c-border);
  font-weight: 700;
}
.segmented__item:has(> input:checked) .segmented__hint { color: var(--c-text-2); }
.segmented__item:has(> input:focus-visible) {
  outline: 2px solid var(--c-focus);
  outline-offset: 1px;
}
.segmented__item:has(> input:disabled) { opacity: .5; cursor: not-allowed; }
/* browsers without :has rely on the class the builder renders */
@supports not selector(:has(a)) {
  .segmented__item--selected {
    background: var(--c-surface);
    color: var(--c-primary-text);
    box-shadow: var(--shadow-1), 0 0 0 1px var(--c-border);
    font-weight: 700;
  }
}
.segmented--stack { flex-direction: column; gap: var(--sp-2); padding: 0; background: none; }
.segmented--stack .segmented__item { flex: 0 0 auto; }
.segmented--stack .segmented__item {
  align-items: flex-start;
  text-align: start;
  min-block-size: var(--hit-lg);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--c-border);
  border-radius: var(--r-2);
  background: var(--c-surface);
  color: var(--c-text);
}
.segmented--stack .segmented__item:has(> input:checked) {
  border-color: var(--c-primary);
  background: var(--c-primary-soft);
  box-shadow: none;
}
.segmented--sm .segmented__item { min-block-size: 40px; padding-block: 4px; }
.field--segmented .field__label { margin-block-end: 2px; }

/* =========================================================================
   Toggle (switch). Knob moves to the END side when on.
   ========================================================================= */
.toggle {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-block-size: var(--hit-lg);
  padding-block: var(--sp-1);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.toggle__text {
  flex: 1 1 auto;
  min-inline-size: 0;
  display: grid;
  gap: 2px;
}
.toggle__label { font-weight: 500; }
.toggle__hint { font-size: var(--fs-xs); color: var(--c-text-2); }
.toggle__input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.toggle__track {
  position: relative;
  flex: none;
  inline-size: 50px;
  block-size: 30px;
  border-radius: var(--r-full);
  background: var(--c-surface-3);
  border: 1px solid var(--c-border);
  transition: background-color var(--dur-2), border-color var(--dur-2);
}
.toggle__knob {
  position: absolute;
  inset-block-start: 3px;
  inset-inline-start: 3px;
  inline-size: 22px;
  block-size: 22px;
  border-radius: var(--r-full);
  background: #FFFFFF;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .3);
  transition: inset-inline-start var(--dur-2) var(--ease), background-color var(--dur-2);
}
.toggle__input:checked ~ .toggle__track {
  background: var(--c-primary);
  border-color: var(--c-primary);
}
.toggle__input:checked ~ .toggle__track .toggle__knob {
  inset-inline-start: 23px;
}
.toggle__input:focus-visible ~ .toggle__track {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}
.toggle__input:disabled ~ .toggle__track { opacity: .5; }
.toggle:has(> .toggle__input:disabled) { cursor: not-allowed; color: var(--c-text-2); }

/* =========================================================================
   Stepper — LTR island: − on the left, + on the right
   ========================================================================= */
.stepper {
  direction: ltr;
  display: inline-flex;
  align-items: stretch;
  inline-size: max-content;
  max-inline-size: 100%;
  min-block-size: var(--hit-lg);
  border: 1px solid var(--c-input-border);
  border-radius: var(--r-2);
  background: var(--c-input-bg);
  overflow: hidden;
  transition: border-color var(--dur-1), box-shadow var(--dur-1);
}
/* the number input drops its own outline, so the box carries the 2px ring (mirrors .input-unit) */
.stepper:focus-within {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 2px var(--c-focus);
}
.stepper__btn {
  inline-size: var(--hit-lg);
  min-inline-size: var(--hit-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  font-weight: 500;
  line-height: 1;
  color: var(--c-primary-text);
  background: var(--c-surface-2);
  transition: background-color var(--dur-1);
}
.stepper__btn:hover { background: var(--c-surface-3); }
.stepper__btn:disabled { color: var(--c-text-2); opacity: .45; }
.stepper__btn:focus-visible { outline-offset: -3px; }
.stepper__value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  min-inline-size: 72px;
  padding-inline: var(--sp-2);
}
.stepper__input {
  inline-size: 5.5ch; /* holds 5 digits ("10000" steps target); 3.5ch clipped "5500" */
  min-inline-size: 3.5ch;
  border: 0;
  background: transparent;
  text-align: center;
  font-size: var(--fs-md);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: 0;
}
.stepper__input:focus-visible { outline: none; }
.stepper .unit { padding-inline-end: 0; }
.stepper--block { display: flex; inline-size: 100%; }
.stepper--block .stepper__value { flex: 1 1 auto; }

/* =========================================================================
   Lists
   ========================================================================= */
.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.list__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-block-size: 56px;
  padding: var(--sp-2) 0;
  border-block-end: 1px solid var(--c-border);
  min-inline-size: 0;
}
.list__item:last-child { border-block-end: 0; }
a.list__item,
button.list__item {
  inline-size: 100%;
  color: inherit;
  text-align: start;
  text-decoration: none;
  background: none;
  cursor: pointer;
  transition: background-color var(--dur-1);
  font: inherit;
}
a.list__item:hover,
button.list__item:hover { background: var(--c-surface-2); text-decoration: none; }
.list__lead {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--r-2);
  background: var(--c-surface-2);
  color: var(--c-primary-text);
}
.list__lead .icon { inline-size: 22px; block-size: 22px; }
.list__main {
  flex: 1 1 auto;
  min-inline-size: 0;
  display: grid;
  gap: 2px;
}
.list__title {
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
}
.list__meta {
  font-size: var(--fs-sm);
  color: var(--c-text-2);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px var(--sp-2);
}
.list__end {
  flex: none;
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-align: end;
  font-variant-numeric: tabular-nums;
}
.list__chevron {
  flex: none;
  color: var(--c-text-2);
  inline-size: 20px;
  block-size: 20px;
}
.list__item--muted { color: var(--c-text-2); }
.list__item--muted .list__title { font-weight: 500; }

/* swipe-to-delete: content slides toward the END (left in RTL) to reveal actions */
.list__item--swipe {
  position: relative;
  overflow: hidden;
  padding: 0;
  touch-action: pan-y;
  --swipe-w: 96px;
}
.list__item--swipe > .list__content {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  inline-size: 100%;
  min-block-size: 56px;
  padding: var(--sp-2) 0;
  background: var(--c-surface);
  transition: translate var(--dur-2) var(--ease);
}
.list__item--swipe > .list__swipe-actions {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0;
  inline-size: var(--swipe-w);
  display: flex;
  align-items: stretch;
}
.list__swipe-actions .btn {
  flex: 1 1 auto;
  border-radius: 0;
  min-block-size: 100%;
}
[dir="rtl"] .list__item--open > .list__content { translate: var(--swipe-w) 0; }
[dir="ltr"] .list__item--open > .list__content { translate: calc(-1 * var(--swipe-w)) 0; }

/* =========================================================================
   Badges (kosher kinds etc.)
   ========================================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-block-size: 22px;
  padding: 1px var(--sp-2);
  border-radius: var(--r-full);
  background: var(--c-surface-2);
  color: var(--c-text-2);
  font-size: var(--fs-xs);
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
  vertical-align: middle;
}
.badge--meat { background: var(--c-meat-soft); color: var(--c-meat); }
.badge--dairy { background: var(--c-dairy-soft); color: var(--c-dairy); }
.badge--pareve { background: var(--c-pareve-soft); color: var(--c-pareve); }
.badge--primary { background: var(--c-primary-soft); color: var(--c-primary-text); }
.badge--warn { background: var(--c-warning-soft); color: var(--c-warning); }
.badge--danger { background: var(--c-danger-soft); color: var(--c-danger); }
.badge--success { background: var(--c-success-soft); color: var(--c-success); }
.badge--info { background: var(--c-info-soft); color: var(--c-info); }
.badge--count {
  min-inline-size: 22px;
  justify-content: center;
  padding-inline: 6px;
  font-variant-numeric: tabular-nums;
}

/* =========================================================================
   Progress bars — fill from the start side; width via --value or inline style
   ========================================================================= */
.progress {
  display: flex;
  inline-size: 100%;
  block-size: 8px;
  border-radius: var(--r-full);
  background: var(--c-surface-3);
  overflow: hidden;
}
.progress__bar {
  block-size: 100%;
  inline-size: var(--value, 0%);
  max-inline-size: 100%;
  border-radius: var(--r-full);
  background: var(--c-primary);
  transition: inline-size var(--dur-2) var(--ease);
}
.progress--lg { block-size: 12px; }
.progress--sm { block-size: 6px; }
.progress--protein .progress__bar { background: var(--c-protein); }
.progress--carbs .progress__bar { background: var(--c-carbs); }
.progress--fat .progress__bar { background: var(--c-fat); }
.progress--water .progress__bar { background: var(--c-water); }
.progress--success .progress__bar { background: var(--c-success); }
.progress--over .progress__bar,
.progress--warning .progress__bar { background: var(--c-warning); }
.progress--danger .progress__bar { background: var(--c-danger); }
.progress-row {
  display: grid;
  gap: 4px;
}
.progress-row__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
}
.progress-row__head .num { font-weight: 600; }

/* =========================================================================
   Ring (calorie ring) & charts — LTR islands, text passed by charts.js
   ========================================================================= */
.ring {
  direction: ltr;
  position: relative;
  display: block;
  inline-size: min(200px, 100%);
  margin-inline: auto;
}
.ring--sm { inline-size: 120px; }
.ring--xs { inline-size: 72px; }
.ring > .chart,
.ring > svg {
  display: block;
  inline-size: 100%;
  block-size: auto;
}
.ring__track { stroke: var(--c-surface-3); }
.ring__arc {
  transition: stroke-dashoffset var(--dur-2) var(--ease), stroke var(--dur-2);
}
.ring__value { fill: var(--c-text); font-weight: 700; font-variant-numeric: tabular-nums; }
.ring__sub { fill: var(--c-text-2); }
/* optional HTML overlay for the centre (RTL text inside an LTR island) */
.ring__center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  direction: rtl;
  pointer-events: none;
}
.ring__center .ring__value {
  font-size: var(--fs-hero);
  line-height: 1.1;
  color: var(--c-text);
}
.ring__center .ring__sub {
  font-size: var(--fs-sm);
  color: var(--c-text-2);
}

.chart {
  direction: ltr;
  display: block;
  inline-size: 100%;
  max-inline-size: 100%;
  block-size: auto;
  overflow: visible;
  font-family: var(--font);
  font-variant-numeric: tabular-nums;
}
.chart-wrap {
  inline-size: 100%;
  min-inline-size: 0;
  overflow: hidden;
}
.chart text { font-family: var(--font); }
.chart__point,
.chart__bar,
.week__cell { cursor: pointer; outline: none; }
.chart__point:focus-visible,
.chart__bar:focus-visible,
.week__cell:focus-visible rect {
  outline: 2px solid var(--c-focus);
  outline-offset: 2px;
}
.chart__point:hover { r: 6; }
.chart--empty text { fill: var(--c-text-2); }
.chart__caption {
  direction: rtl;
  text-align: start;
  font-size: var(--fs-sm);
  color: var(--c-text-2);
  margin-block-start: var(--sp-2);
}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1) var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--c-text-2);
  margin-block-start: var(--sp-2);
}
.chart-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chart-legend__swatch {
  inline-size: 12px;
  block-size: 12px;
  border-radius: 3px;
  background: var(--swatch, var(--c-primary));
  flex: none;
}
.chart-legend__swatch--line {
  block-size: 3px;
  inline-size: 18px;
  border-radius: 2px;
}
.chart-legend__swatch--dashed {
  block-size: 0;
  border-block-start: 3px dashed var(--swatch, var(--c-text-2));
  background: none;
}

/* =========================================================================
   Stat tiles
   ========================================================================= */
.stat {
  display: grid;
  gap: 2px;
  padding: var(--sp-3);
  border-radius: var(--r-2);
  background: var(--c-surface-2);
  min-inline-size: 0;
}
.stat__value {
  font-size: var(--fs-xl);
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 4px;
  flex-wrap: wrap;
}
.stat__value .unit {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-text-2);
}
.stat__label {
  font-size: var(--fs-sm);
  color: var(--c-text-2);
}
.stat--up .stat__value { color: var(--c-success); }
.stat--down .stat__value { color: var(--c-danger); }
.stat--warn .stat__value { color: var(--c-warning); }
.stat--primary .stat__value { color: var(--c-primary-text); }
.stat--hero .stat__value { font-size: var(--fs-hero); }
@media (min-width: 600px) {
  .stat { padding: var(--sp-3) var(--sp-4); }
  .stat__value { font-size: var(--fs-2xl); }
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: var(--sp-2);
}

/* =========================================================================
   Sheets & modals (ui.sheet / ui.modal). Markup:
   .sheet-backdrop[data-kind][data-size] > .sheet > header/body/actions
   ========================================================================= */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-dialog);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  padding-block-start: calc(var(--sp-4) + var(--safe-top));
  background: var(--c-backdrop);
  animation: backdrop-in var(--dur-2) var(--ease) both;
}
.sheet-backdrop[data-kind="sheet"] {
  align-items: flex-end;
  padding: 0;
  padding-block-start: calc(var(--sp-6) + var(--safe-top));
}
.sheet {
  position: relative;
  display: flex;
  flex-direction: column;
  inline-size: 100%;
  max-inline-size: var(--sheet-maxw);
  max-block-size: calc(100dvh - 2 * var(--sp-4) - var(--safe-top));
  background: var(--c-surface);
  color: var(--c-text);
  border: 1px solid var(--c-border);
  border-radius: var(--r-3);
  box-shadow: var(--shadow-3);
  outline: none;
  animation: modal-in var(--dur-2) var(--ease) both;
  overflow: hidden;
}
.sheet--sm { max-inline-size: 400px; }
.sheet--lg { max-inline-size: 760px; }
.sheet--full { max-inline-size: none; }
.sheet-backdrop[data-kind="sheet"] > .sheet {
  max-inline-size: none;
  max-block-size: calc(100dvh - var(--sp-6) - var(--safe-top));
  border-start-start-radius: var(--r-3);
  border-start-end-radius: var(--r-3);
  border-end-start-radius: 0;
  border-end-end-radius: 0;
  border-block-end: 0;
  padding-block-end: var(--safe-bottom);
  animation: sheet-up var(--dur-2) var(--ease) both;
}
/* grab handle on phone sheets */
.sheet-backdrop[data-kind="sheet"] > .sheet::before {
  content: "";
  display: block;
  inline-size: 40px;
  block-size: 4px;
  margin: var(--sp-2) auto 0;
  border-radius: var(--r-full);
  background: var(--c-surface-3);
}
.sheet__header {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-block-end: 1px solid var(--c-border);
  flex: none;
}
.sheet__title {
  flex: 1 1 auto;
  min-inline-size: 0;
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 700;
}
.sheet__close {
  flex: none;
  margin-inline-start: auto;
  inline-size: var(--hit);
  min-inline-size: var(--hit);
  block-size: var(--hit);
  padding: 0;
  border-radius: var(--r-full);
  color: var(--c-text-2);
  font-size: var(--fs-lg);
}
.sheet__close:hover { background: var(--c-surface-2); color: var(--c-text); }
.sheet__body {
  flex: 1 1 auto;
  min-block-size: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--sp-4);
  -webkit-overflow-scrolling: touch;
}
.sheet__body:empty { display: none; }
.sheet__message {
  margin: 0;
  font-size: var(--fs-md);
  line-height: 1.6;
}
.sheet__actions {
  display: flex;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  border-block-start: 1px solid var(--c-border);
  background: var(--c-surface);
  flex: none;
}
.sheet__actions .btn { flex: 1 1 0; min-inline-size: 0; }
.sheet__actions .btn--danger,
.sheet__actions .btn--primary { flex-grow: 1.4; }
.sheet-backdrop--leaving { animation: backdrop-out var(--dur-2) var(--ease) both; }
.sheet-backdrop--leaving > .sheet { animation: modal-out var(--dur-2) var(--ease) both; }
.sheet-backdrop--leaving[data-kind="sheet"] > .sheet { animation: sheet-down var(--dur-2) var(--ease) both; }
.prompt-form { display: grid; gap: var(--sp-3); }

@media (min-width: 600px) {
  .sheet__actions { justify-content: flex-end; }
  .sheet__actions .btn { flex: 0 0 auto; min-inline-size: 120px; }
}

/* ≥ 900px: sheets become centred modals too */
@media (min-width: 900px) {
  .sheet-backdrop[data-kind="sheet"] {
    align-items: center;
    padding: var(--sp-5);
  }
  .sheet-backdrop[data-kind="sheet"] > .sheet {
    max-inline-size: var(--sheet-maxw);
    max-block-size: calc(100dvh - 2 * var(--sp-6));
    border-radius: var(--r-3);
    border-block-end: 1px solid var(--c-border);
    padding-block-end: 0;
    animation: modal-in var(--dur-2) var(--ease) both;
  }
  .sheet-backdrop[data-kind="sheet"] > .sheet::before { display: none; }
  .sheet-backdrop[data-kind="sheet"][data-size="lg"] > .sheet { max-inline-size: 760px; }
  .sheet-backdrop[data-kind="sheet"][data-size="sm"] > .sheet { max-inline-size: 400px; }
  .sheet-backdrop--leaving[data-kind="sheet"] > .sheet { animation: modal-out var(--dur-2) var(--ease) both; }
}

@keyframes backdrop-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes backdrop-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes sheet-up { from { translate: 0 100%; } to { translate: 0 0; } }
@keyframes sheet-down { from { translate: 0 0; } to { translate: 0 100%; } }
@keyframes modal-in { from { opacity: 0; scale: .96; } to { opacity: 1; scale: 1; } }
@keyframes modal-out { from { opacity: 1; scale: 1; } to { opacity: 0; scale: .96; } }

/* =========================================================================
   Toasts (polite live region above the nav)
   ========================================================================= */
.toast {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-block-size: 52px;
  padding-block: var(--sp-2);
  padding-inline: var(--sp-4) var(--sp-1);
  border-radius: var(--r-2);
  background: var(--c-toast-bg);
  color: var(--c-toast-text);
  box-shadow: var(--shadow-2);
  border-inline-start: 4px solid var(--c-primary);
  font-size: var(--fs-sm);
  font-weight: 500;
  animation: toast-in var(--dur-2) var(--ease) both;
}
.toast--success { border-inline-start-color: var(--c-success); }
.toast--error { border-inline-start-color: var(--c-danger); }
.toast--leaving { animation: toast-out var(--dur-2) var(--ease) both; }
.toast__text {
  flex: 1 1 auto;
  min-inline-size: 0;
  padding-block: 4px;
}
.toast__action {
  flex: none;
  color: var(--c-toast-action);
  font-weight: 700;
  min-block-size: 36px;
  padding-inline: var(--sp-2);
}
.toast__action:hover { background: rgba(255, 255, 255, .08); }
.toast__close {
  flex: none;
  inline-size: 40px;
  block-size: 40px;
  border-radius: var(--r-full);
  color: inherit;
  opacity: .8;
  font-size: var(--fs-md);
}
.toast__close:hover { opacity: 1; background: rgba(255, 255, 255, .1); }
.toast__close:focus-visible { outline-color: var(--c-toast-text); }
@keyframes toast-in { from { opacity: 0; translate: 0 12px; } to { opacity: 1; translate: 0 0; } }
@keyframes toast-out { from { opacity: 1; } to { opacity: 0; } }

/* =========================================================================
   Empty states
   ========================================================================= */
.empty-state {
  display: grid;
  justify-items: center;
  gap: var(--sp-2);
  padding: var(--sp-5) var(--sp-4);
  text-align: center;
  color: var(--c-text-2);
  margin: 0;
}
.empty-state > svg,
.empty-state__art {
  inline-size: 96px;
  block-size: 96px;
  color: var(--c-primary);
  opacity: .9;
  margin-block-end: var(--sp-1);
}
.empty-state__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--c-text);
  margin: 0;
}
.empty-state__text {
  font-size: var(--fs-sm);
  max-inline-size: 36ch;
  margin: 0;
}
.empty-state .btn { margin-block-start: var(--sp-2); }
.empty-state--compact { padding: var(--sp-4) var(--sp-3); }

/* =========================================================================
   Warning cards (info / warn / danger) — text carries the meaning, not colour
   ========================================================================= */
.warning-card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-2);
  border: 1px solid transparent;
  border-inline-start: 4px solid var(--c-info);
  background: var(--c-info-soft);
  color: var(--c-text);
  font-size: var(--fs-sm);
  line-height: 1.5;
}
.warning-card__icon {
  flex: none;
  inline-size: 22px;
  block-size: 22px;
  color: var(--c-info);
  margin-block-start: 1px;
}
.warning-card__body { flex: 1 1 auto; min-inline-size: 0; }
.warning-card__title {
  display: block;
  font-weight: 700;
  margin-block-end: 2px;
}
.warning-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-block-start: var(--sp-2);
}
.warning-card .btn--sm { min-block-size: 40px; }
.warning-card--warn {
  border-inline-start-color: var(--c-warning);
  background: var(--c-warning-soft);
}
.warning-card--warn .warning-card__icon { color: var(--c-warning); }
.warning-card--danger {
  border-inline-start-color: var(--c-danger);
  background: var(--c-danger-soft);
}
.warning-card--danger .warning-card__icon { color: var(--c-danger); }
.warning-card--success {
  border-inline-start-color: var(--c-success);
  background: var(--c-success-soft);
}
.warning-card--success .warning-card__icon { color: var(--c-success); }
.warning-card__close {
  flex: none;
  margin-inline-start: auto;
  inline-size: 36px;
  block-size: 36px;
  border-radius: var(--r-full);
  color: var(--c-text-2);
}
.warning-card__close:hover { background: rgba(0, 0, 0, .06); color: var(--c-text); }

/* =========================================================================
   Date navigation: [ next (left) ]  title  [ prev (right) ]
   ========================================================================= */
.date-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  min-block-size: var(--hit);
  min-inline-size: 0; /* as a grid item it must shrink below its min-content (360px, past day + pill) */
}
.date-nav__btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: var(--hit);
  block-size: var(--hit);
  border-radius: var(--r-full);
  color: var(--c-primary-text);
}
.date-nav__btn:hover { background: var(--c-surface-2); }
.date-nav__btn:disabled { color: var(--c-text-2); opacity: .4; }
.date-nav__btn .icon { inline-size: 24px; block-size: 24px; }
.date-nav__title {
  flex: 1 1 0;
  min-inline-size: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-block-size: var(--hit);
  padding-inline: var(--sp-2);
  border-radius: var(--r-2);
  font-size: var(--fs-md);
  font-weight: 700;
  color: var(--c-text);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
button.date-nav__title:hover { background: var(--c-surface-2); }
.date-nav__title .icon { inline-size: 18px; block-size: 18px; color: var(--c-text-2); }
.date-nav__pill {
  flex: 0 1 auto;
  min-inline-size: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.date-nav__input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

/* =========================================================================
   Misc shared bits
   ========================================================================= */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 56px;
  block-size: 56px;
  border-radius: var(--r-full);
  background: var(--c-primary-soft);
  color: var(--c-primary-text);
  font-size: var(--fs-2xl);
  font-weight: 700;
  flex: none;
}
.kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
  padding-block: 6px;
  font-size: var(--fs-sm);
}
.kv + .kv { border-block-start: 1px solid var(--c-border); }
.kv__key { color: var(--c-text-2); }
.kv__val { font-weight: 600; font-variant-numeric: tabular-nums; text-align: end; }
.hero-number {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}
.tag-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--c-text-2);
}
.tag-line > .sep::before { content: "·"; }
details.disclosure > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-block-size: var(--hit);
  font-weight: 600;
  color: var(--c-primary-text);
}
details.disclosure > summary::-webkit-details-marker { display: none; }
details.disclosure > summary::after {
  content: "";
  inline-size: 8px;
  block-size: 8px;
  margin-inline-start: auto;
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--dur-1);
}
details.disclosure[open] > summary::after { transform: rotate(-135deg); }
[dir="rtl"] details.disclosure > summary::after { transform: rotate(-45deg); }
[dir="rtl"] details.disclosure[open] > summary::after { transform: rotate(135deg); }
details.disclosure > .disclosure__body { padding-block: var(--sp-2) var(--sp-1); }
.pinned-actions {
  position: sticky;
  inset-block-end: var(--nav-offset);
  padding-block: var(--sp-3);
  background: linear-gradient(to top, var(--c-bg) 70%, transparent);
}
.pinned-actions--full { inset-block-end: 0; padding-block-end: calc(var(--sp-3) + var(--safe-bottom)); }