/* Estilos específicos de la página Historial */

.history-status {
  min-height: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.measurement-list {
  display: grid;
  gap: 0.85rem;
}

.measurement-item {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.04);
  padding: 1rem 1.1rem;
  display: grid;
  gap: 0.6rem;
}

.measurement-item--editing {
  border-color: rgba(241, 196, 15, 0.45);
  background: rgba(241, 196, 15, 0.08);
  box-shadow: 0 0 0 1px rgba(241, 196, 15, 0.18);
}

.measurement-item__header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  align-items: baseline;
  justify-content: space-between;
}

.measurement-item__reading {
  font-size: 1.05rem;
  font-weight: 600;
}

.measurement-item__date {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.measurement-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.measurement-item__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: inherit;
}

.measurement-item__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

.measurement-action--danger {
  color: var(--error);
  border-color: rgba(255, 107, 107, 0.35);
}

.measurement-action--danger:hover,
.measurement-action--danger:focus-visible {
  background: rgba(255, 107, 107, 0.12);
  border-color: rgba(255, 107, 107, 0.55);
  color: var(--error);
}

.period-groups {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.period-group {
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface-elevated);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.period-group__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.period-group__title {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.period-group__meta {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.period-group__list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.period-accordion {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
  transition: border 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.period-accordion:hover,
.period-accordion:focus-within {
  border-color: rgba(241, 196, 15, 0.35);
  box-shadow: 0 12px 24px rgba(241, 196, 15, 0.08);
}

.period-accordion--expanded {
  border-color: rgba(241, 196, 15, 0.65);
  background: rgba(241, 196, 15, 0.1);
  box-shadow: 0 16px 32px rgba(241, 196, 15, 0.18);
}

.period-accordion__trigger {
  width: 100%;
  border: none;
  background: transparent;
  color: inherit;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  text-align: left;
}

.period-accordion__trigger:focus-visible {
  outline: 2px solid rgba(241, 196, 15, 0.6);
  outline-offset: 2px;
  border-radius: 0.75rem;
}

.period-accordion__labels {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 0;
}

.period-accordion__label {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

.period-accordion__year {
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.period-accordion__meta {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.period-accordion__value {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  row-gap: 0.45rem;
  flex-wrap: wrap;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  text-align: right;
  min-width: 0;
}

.period-accordion__value-line {
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.period-accordion__value-label {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--text-muted);
  width: 100%;
}

.period-accordion__value.is-muted {
  color: var(--text-muted);
}

.period-accordion__value-projection {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}

.period-accordion__value-projection-cost {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f5faf7;
}



.period-accordion__value-meter {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
}

.period-accordion__value.is-muted .period-accordion__value-meter {
  color: var(--text-muted);
}

.period-accordion__value-number {
  display: inline-flex;
  align-items: baseline;
  white-space: nowrap;
  font-size: 0.95rem;
}

.period-accordion__value.is-muted .period-accordion__value-projection,
.period-accordion__value.is-muted .period-accordion__value-projection-cost,
.period-accordion__value.is-muted .period-accordion__value-line--projected .period-accordion__value-label {
  color: var(--text-muted);
}

.period-accordion__value-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: flex-end;
  min-width: 0;
  flex: 1 1 220px;
}

.period-accordion__value-cost {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f5f7fa;
}

.period-accordion__value.is-muted .period-accordion__value-cost {
  color: var(--text-muted);
}

.period-accordion__caret {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: transform 0.2s ease, color 0.2s ease;
  flex: 0 0 auto;
}

.period-accordion--expanded .period-accordion__caret {
  transform: rotate(180deg);
  color: var(--accent);
}

.period-accordion__content {
  display: grid;
  padding: 0 1rem 1rem;
  gap: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.period-accordion__content[hidden] {
  display: none !important;
}

.period-accordion__range {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.period-accordion__stats {
  margin: 0;
  font-size: 0.9rem;
  color: #f5f7fa;
}

.period-accordion__projection {
  margin: 0;
  font-size: 0.88rem;
  color: var(--accent);
}

.period-accordion__note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.period-accordion__measurements {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.period-accordion__measurement {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  width: 100%;
  text-align: left;
  color: inherit;
  appearance: none;
  -webkit-appearance: none;
  font: inherit;
  line-height: inherit;
  min-width: 0;
}

.period-accordion__measurement:hover,
.period-accordion__measurement:focus-visible {
  background: rgba(241, 196, 15, 0.12);
  border-color: rgba(241, 196, 15, 0.35);
  outline: none;
}

.period-accordion__measurement-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 0;
}

.period-accordion__measurement-reading {
  font-size: 0.95rem;
  font-weight: 600;
  min-width: 0;
  text-align: right;
}

.period-accordion__measurement-note {
  grid-column: 1 / -1;
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.period-accordion__empty {
  margin: 0;
  font-size: 0.85rem;
}

/* when a modal is open, prevent the underlying document from scrolling
   and ensure the html/body take full height so overflow:hidden works reliably */
html.modal-open,
html.modal-open body {
  overflow: hidden;
  height: 100%;
  touch-action: none; /* prevent some touch interactions behind the modal */
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  /* include safe-area insets so content isn't hidden by notches / status bars */
  padding-left: calc(1rem + env(safe-area-inset-left, 0px));
  padding-right: calc(1rem + env(safe-area-inset-right, 0px));
  padding-bottom: calc(var(--bottom-nav-space) + env(safe-area-inset-bottom, 0px));
  padding-top: calc(clamp(1rem, 4vw, 2.5rem) + env(safe-area-inset-top, 0px));
  background: radial-gradient(circle at top, rgba(241, 196, 15, 0.18), transparent 55%), rgba(7, 11, 24, 0.65);
  /* remove blur so the page background is not blurred when modal opens */
  backdrop-filter: none;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.modal[hidden] {
  display: none !important;
}

.modal[data-open="true"] {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.modal__backdrop {
  /* make sure the backdrop is fixed so it always covers the viewport (PWAs / notches) */
  position: fixed;
  inset: 0;
  background: rgba(7, 11, 24, 0.65);
  /* remove blur on backdrop */
  backdrop-filter: none;
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  max-height: min(640px, 92vh);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1) 0%, rgba(17, 24, 39, 0.4) 85%), var(--surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 1.1rem;
  /* pad dialog content and respect safe-area top so notch/status bar don't overlap */
  padding: clamp(1.4rem, 3vw, 1.8rem);
  margin-top: env(safe-area-inset-top, 0px);
  display: grid;
  gap: 1.1rem;
  box-shadow: 0 25px 60px rgba(3, 7, 18, 0.6);
  overflow: auto;
}

.modal__dialog::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(241, 196, 15, 0.75), rgba(255, 221, 74, 0.35), rgba(255, 255, 255, 0));
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: destination-out;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.65;
}

.modal__dialog > h2 {
  margin: 0;
  font-size: clamp(1.2rem, 3vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.modal__dialog > p {
  margin: -0.3rem 0 0;
}

.modal__dialog > form {
  margin: 0;
}

.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  border: none;
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  border-radius: 999px;
  width: 2.25rem;
  height: 2.25rem;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease, color 0.2s ease;
}

.modal__close:hover,
.modal__close:focus-visible {
  background: rgba(241, 196, 15, 0.18);
  color: var(--accent);
  outline: none;
}

.modal__subtitle {
  margin: -0.35rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

.modal-form {
  display: grid;
  gap: 1.1rem;
}

.modal-form.is-busy {
  opacity: 0.8;
}

.modal-form .form-field {
  gap: 0.4rem;
}

.modal-status {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.modal-status[data-state="pending"] {
  color: var(--accent);
}

.modal-status[data-state="success"] {
  color: var(--success);
}

.modal-status[data-state="error"] {
  color: var(--error);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding-top: 0.35rem;
}

.modal-actions .primary-button {
  flex: 1 1 160px;
  box-shadow: 0 14px 28px rgba(241, 196, 15, 0.25);
}

.modal-actions .button-danger,
.modal-actions .button-secondary {
  flex: 1 1 130px;
}

.modal-actions .button-secondary {
  /* remove subtle blur from secondary buttons in modal */
  backdrop-filter: none;
}

.modal-actions .button-danger {
  box-shadow: 0 11px 24px rgba(255, 107, 107, 0.2);
}

.modal-actions button:focus-visible {
  outline: 2px solid rgba(241, 196, 15, 0.9);
  outline-offset: 3px;
}

@media (max-width: 540px) {
  .modal {
    align-items: center;
    padding: clamp(0.85rem, 4vw, 1.6rem);
  }

  .modal__dialog {
    border-radius: 1.05rem;
  }

  .modal__close {
    top: 0.6rem;
    right: 0.6rem;
  }

  .modal-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .modal-actions .primary-button,
  .modal-actions .button-danger,
  .modal-actions .button-secondary {
    flex: 1 1 auto;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal,
  .modal__dialog,
  .modal-actions .primary-button,
  .modal-actions .button-danger {
    transition-duration: 0.001ms;
    animation-duration: 0.001ms;
  }
  .modal {
    transform: none;
  }
}

@media (max-width: 768px) {
  .period-accordion__trigger {
    grid-template-columns: minmax(0, 1fr);
    align-items: flex-start;
    row-gap: 0.85rem;
  }

  .period-accordion__value {
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }

  .period-accordion__value-info {
    align-items: flex-start;
    text-align: left;
  }

  .period-accordion__value-line {
    justify-content: flex-start;
  }

  .period-accordion__caret {
    margin-left: auto;
  }

  .period-accordion__measurement {
    grid-template-columns: minmax(0, 1fr);
    align-items: flex-start;
    row-gap: 0.35rem;
  }

  .period-accordion__measurement-reading {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .period-accordion__trigger {
    grid-template-columns: minmax(0, 1fr);
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.85rem 0.9rem;
  }

  .period-accordion__labels {
    gap: 0.35rem;
  }

  .period-accordion__meta {
    line-height: 1.35;
  }

  .period-accordion__value {
    width: 100%;
    font-size: 1.05rem;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
    row-gap: 0.45rem;
  }

  .period-accordion__value-info {
    align-items: flex-start;
  }

  .period-accordion__value-line {
    justify-content: flex-start;
  }

  .period-accordion__caret {
    margin-left: auto;
  }

  .period-accordion__range,
  .period-accordion__stats,
  .period-accordion__projection {
    line-height: 1.45;
  }
}

body[data-theme="light"] .measurement-item,
html[data-theme="light"] body .measurement-item {
  background: rgba(15, 23, 42, 0.03);
  border-color: rgba(15, 23, 42, 0.12);
}

body[data-theme="light"] .measurement-item--editing,
html[data-theme="light"] body .measurement-item--editing {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.45);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.18);
}

body[data-theme="light"] .measurement-action--danger,
html[data-theme="light"] body .measurement-action--danger {
  border-color: rgba(220, 38, 38, 0.35);
  color: rgba(185, 28, 28, 0.95);
}

body[data-theme="light"] .measurement-action--danger:hover,
body[data-theme="light"] .measurement-action--danger:focus-visible,
html[data-theme="light"] body .measurement-action--danger:hover,
html[data-theme="light"] body .measurement-action--danger:focus-visible {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.45);
  color: rgba(185, 28, 28, 1);
}