/* /public/css/calendar.css */
:root {
  --calendar-surface: var(--card-bg, #fff);
  --calendar-border: rgba(148, 163, 184, 0.24);
  --calendar-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
  --calendar-green: #22c55e;
  --calendar-red: #ef4444;
  --calendar-muted: rgba(148, 163, 184, 0.6);
  --calendar-positive-bg: rgba(34, 197, 94, 0.12);
  --calendar-negative-bg: rgba(239, 68, 68, 0.12);
  --calendar-neutral-bg: rgba(148, 163, 184, 0.08);
  --calendar-today-ring: rgba(59, 130, 246, 0.55);
  --calendar-control-bg: rgba(148, 163, 184, 0.12);
  --calendar-control-border: rgba(148, 163, 184, 0.35);
  --calendar-control-hover-border: rgba(59, 130, 246, 0.4);
  --calendar-card-border: rgba(148, 163, 184, 0.18);
  --calendar-main-width: 1080px;
  --calendar-left-width: 300px;
  --calendar-right-width: 300px;
}

body.dark {
  --calendar-surface: var(--card-bg, #0f172a);
  --calendar-border: rgba(30, 41, 59, 0.65);
  --calendar-shadow: 0 14px 32px rgba(2, 6, 23, 0.45);
  --calendar-positive-bg: rgba(34, 197, 94, 0.16);
  --calendar-negative-bg: rgba(239, 68, 68, 0.16);
  --calendar-neutral-bg: rgba(148, 163, 184, 0.14);
  --calendar-today-ring: rgba(59, 130, 246, 0.75);
  --calendar-control-bg: rgba(30, 41, 59, 0.65);
  --calendar-control-border: rgba(148, 163, 184, 0.28);
  --calendar-control-hover-border: rgba(96, 165, 250, 0.45);
  --calendar-card-border: rgba(148, 163, 184, 0.24);
}

body.dark .calendar-page {
  color: var(--text-color, #e2e8f0);
}

.calendar-page {
  margin: 32px auto 64px;
  max-width: 1200px;
  padding: 0 24px;
}

.calendar-page__layout {
  display: grid;
  gap: 24px;
  align-items: start;
}

@media (min-width: 960px) {
  .calendar-page__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

.calendar-page__layout > * {
  min-width: 0;
}

.calendar-shell {
  background: var(--calendar-surface);
  border: 1px solid var(--calendar-border);
  border-radius: 24px;
  box-shadow: var(--calendar-shadow);
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 26px;
  color: var(--text-color, #0f172a);
}

body.dark .calendar-shell {
  color: var(--text-color, #e2e8f0);
}

.calendar-todo {
  background: var(--calendar-surface);
  border: 1px solid var(--calendar-border);
  border-radius: 24px;
  box-shadow: var(--calendar-shadow);
  color: var(--text-color, #0f172a);
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
}

body.dark .calendar-todo {
  color: var(--text-color, #e2e8f0);
}

.calendar-todo__header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.calendar-todo__history-btn {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--brand, #2563eb);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 6px 14px;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.calendar-todo__history-btn:hover,
.calendar-todo__history-btn:focus-visible {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--brand, #2563eb);
  outline: none;
  transform: translateY(-1px);
}

body.dark .calendar-todo__history-btn {
  color: var(--brand, #60a5fa);
}

body.dark .calendar-todo__history-btn:hover,
body.dark .calendar-todo__history-btn:focus-visible {
  background: rgba(59, 130, 246, 0.22);
  border-color: rgba(96, 165, 250, 0.45);
}

.calendar-todo__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.calendar-todo__subtitle {
  margin: 0;
  font-size: 14px;
  color: var(--calendar-muted);
}

.calendar-todo__form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.calendar-todo__input {
  appearance: none;
  border: 1px solid var(--calendar-control-border);
  border-radius: 12px;
  background: var(--calendar-control-bg);
  color: var(--text-color, #0f172a);
  flex: 1 1 220px;
  font-size: 14px;
  padding: 10px 14px;
  min-width: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calendar-todo__input:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

body.dark .calendar-todo__input {
  color: var(--text-color, #e2e8f0);
}

.calendar-todo__submit {
  flex: 0 0 auto;
}

.calendar-todo__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calendar-todo__item {
  align-items: flex-start;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--calendar-card-border);
  border-radius: 16px;
  display: flex;
  gap: 12px;
  padding: 12px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.calendar-todo__item:hover {
  border-color: var(--calendar-control-hover-border);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.08);
}

.calendar-todo__item--important {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
}

body.dark .calendar-todo__item {
  background: rgba(148, 163, 184, 0.14);
}

body.dark .calendar-todo__item--important {
  background: rgba(59, 130, 246, 0.22);
  border-color: rgba(96, 165, 250, 0.45);
}

.calendar-todo__label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex: 1 1 auto;
}

.calendar-todo__label input[type='checkbox'] {
  margin-top: 4px;
}

.calendar-todo__text {
  font-size: 15px;
  line-height: 1.4;
  word-break: break-word;
}

.calendar-todo__item--completed .calendar-todo__text {
  color: var(--calendar-muted);
  text-decoration: line-through;
}

.calendar-todo__actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.calendar-todo__action {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--calendar-muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  padding: 6px 10px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.calendar-todo__action:hover,
.calendar-todo__action:focus-visible {
  color: var(--brand, #2563eb);
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.12);
  outline: none;
}

.calendar-todo__action--flag[aria-pressed='true'] {
  color: var(--brand, #2563eb);
}

.calendar-todo__empty {
  color: var(--calendar-muted);
  font-size: 14px;
  padding: 12px 0;
  text-align: center;
}

body.calendar-history-open {
  overflow: hidden;
}

.calendar-history {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 4000;
}

.calendar-history.is-open {
  display: flex;
}

.calendar-history__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(6px);
}

.calendar-history__dialog {
  position: relative;
  max-width: min(720px, calc(100vw - 32px));
  max-height: min(640px, calc(100vh - 64px));
  width: 100%;
  background: var(--calendar-surface);
  border-radius: 28px;
  border: 1px solid var(--calendar-border);
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.28);
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px;
  overflow: hidden;
}

body.dark .calendar-history__dialog {
  border-color: var(--calendar-border);
  box-shadow: 0 24px 56px rgba(2, 6, 23, 0.65);
}

.calendar-history__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.calendar-history__title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

.calendar-history__subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--calendar-muted);
}

.calendar-history__close {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--calendar-muted);
  cursor: pointer;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  padding: 6px 12px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.calendar-history__close:hover,
.calendar-history__close:focus-visible {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--brand, #2563eb);
  outline: none;
}

.calendar-history__status {
  font-size: 13px;
  color: var(--calendar-muted);
  min-height: 18px;
}

.calendar-history__body {
  overflow-y: auto;
  padding-right: 6px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.calendar-history__empty {
  color: var(--calendar-muted);
  font-size: 14px;
  text-align: center;
  padding: 32px 0;
}

.calendar-history__group {
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--calendar-card-border);
  border-radius: 20px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

body.dark .calendar-history__group {
  background: rgba(148, 163, 184, 0.12);
}

.calendar-history__group-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-history__group-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.calendar-history__group-subtitle {
  margin: 0;
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-history__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calendar-history__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calendar-history__item-main {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.calendar-history__marker {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.12);
  color: var(--brand, #2563eb);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex: 0 0 auto;
}

body.dark .calendar-history__marker {
  background: rgba(59, 130, 246, 0.22);
  color: var(--brand, #60a5fa);
}

.calendar-history__item-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-history__item-title {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.calendar-history__item-meta {
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-history__item-notes {
  margin: 0;
  font-size: 13px;
  color: var(--text-color, #0f172a);
  line-height: 1.4;
}

body.dark .calendar-history__item-notes {
  color: var(--text-color, #e2e8f0);
}

.calendar-history__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.calendar-history__badge {
  background: rgba(148, 163, 184, 0.16);
  border-radius: 999px;
  color: var(--calendar-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calendar-history__badge--complete {
  background: rgba(34, 197, 94, 0.18);
  color: #16a34a;
}

.calendar-history__badge--important {
  background: rgba(59, 130, 246, 0.18);
  color: var(--brand, #2563eb);
}

@media (max-width: 640px) {
  .calendar-history__dialog {
    border-radius: 0;
    max-height: 100vh;
    max-width: 100vw;
  }
}

.calendar-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.calendar-head__title {
  font-size: 28px;
  font-weight: 700;
  margin: 0;
}

.calendar-head__subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--calendar-muted);
}

.calendar-head__controls {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.calendar-tabs {
  display: inline-flex;
  background: var(--calendar-control-bg);
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
}

.calendar-tab {
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 999px;
  color: var(--text-color, #0f172a);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 16px;
  transition: background 0.2s ease, color 0.2s ease;
}

.calendar-tab.is-active {
  background: rgba(59, 130, 246, 0.16);
  color: var(--brand, #2563eb);
}

body.dark .calendar-tab.is-active {
  color: var(--brand, #60a5fa);
}

.calendar-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.calendar-nav__date {
  appearance: none;
  border: 1px solid var(--calendar-control-border);
  border-radius: 12px;
  background: var(--calendar-control-bg);
  color: var(--text-color, #0f172a);
  font-size: 14px;
  padding: 8px 12px;
  min-width: 140px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calendar-nav__date:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

.calendar-nav__btn {
 background: var(--calendar-control-bg);
  border: 1px solid var(--calendar-control-border);
  border-radius: 12px;
  color: var(--text-color, #0f172a);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.calendar-nav__btn:hover {
  border-color: var(--calendar-control-hover-border);
  transform: translateY(-1px);
}

.calendar-status {
  min-height: 20px;
  font-size: 14px;
  color: var(--calendar-muted);
}

.calendar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.calendar-filters__row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
}

.calendar-filters__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calendar-filters__group--types {
  flex: 1 1 180px;
  min-width: 160px;
}

.calendar-filters__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--calendar-muted);
  font-weight: 600;
}

.calendar-filters__pills {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}

.calendar-filter-pill {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.4);
  background: transparent;
  border-radius: 999px;
  color: var(--text-color, #0f172a);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.calendar-filter-pill.is-active {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.45);
  color: var(--brand, #2563eb);
}

.calendar-filters__input {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 12px;
  background: rgba(148, 163, 184, 0.08);
  color: var(--text-color, #0f172a);
  font-size: 14px;
  padding: 8px 12px;
  min-width: 160px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.calendar-filters__input:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.65);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

.calendar-filters__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calendar-filters__clear {
  appearance: none;
  border: 1px solid rgba(148, 163, 184, 0.4);
  border-radius: 12px;
  background: transparent;
  color: var(--calendar-muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.calendar-filters__clear:hover:not(:disabled) {
  border-color: rgba(59, 130, 246, 0.5);
  color: var(--brand, #2563eb);
}

.calendar-filters__clear:disabled {
  opacity: 0.55;
  cursor: default;
}


.calendar-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  align-items: stretch;
}

.calendar-stats--sticky {
  position: sticky;
  top: 96px;
  z-index: 5;
  background: var(--calendar-page-bg, transparent);
  padding-bottom: 8px;
}

.calendar-stat {
  background: var(--calendar-neutral-bg);
  border-radius: 16px;
  padding: 13px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}

.calendar-stat__label {
  font-size: 13px;
  color: var(--calendar-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calendar-stat__value {
  font-size: 22px;
  font-weight: 700;
}

.calendar-stat__value--positive {
  color: var(--calendar-green);
}

.calendar-stat__value--negative {
  color: var(--calendar-red);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 16px;
}

.calendar-grid.is-week {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.calendar-grid.is-day {
  grid-template-columns: minmax(0, 1fr);
}

.calendar-grid.is-hourly {
  display: block;
}

.calendar-hourly {
  border: 1px solid var(--calendar-border, rgba(15, 23, 42, 0.12));
  border-radius: 16px;
  background: var(--calendar-surface, #f8fafc);
  overflow: hidden;
}

.calendar-hourly__row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--calendar-border, rgba(15, 23, 42, 0.08));
}

.calendar-hourly__row:last-child {
  border-bottom: none;
}

.calendar-hourly__time {
  color: var(--calendar-muted);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-hourly__slot {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.calendar-hourly__slot.is-drop-target {
  outline: 2px dashed var(--calendar-control-border, rgba(59, 130, 246, 0.3));
  outline-offset: 6px;
  background: rgba(59, 130, 246, 0.06);
  border-radius: 12px;
}

.calendar-hourly__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.calendar-hourly__add {
  align-self: flex-start;
  background: var(--calendar-control-bg);
  border: 1px dashed var(--calendar-control-border);
  border-radius: 12px;
  color: var(--text-color, #0f172a);
  cursor: pointer;
  font-weight: 600;
  padding: 6px 12px;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.calendar-hourly__add:focus-visible,
.calendar-hourly__move:focus-visible,
.calendar-hourly__entry:focus-visible {
  outline: 2px solid rgba(59, 130, 246, 0.6);
  outline-offset: 2px;
}

.calendar-hourly__add:hover {
  border-color: var(--calendar-control-hover-border);
  background: rgba(59, 130, 246, 0.06);
  transform: translateY(-1px);
}

.calendar-hourly__entry {
  border-radius: 14px;
  padding: 10px 12px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.14);
  color: var(--text-color, #0f172a);
  display: grid;
  gap: 4px;
  grid-template-columns: 1fr auto;
  align-items: center;
}

.calendar-hourly__entry.is-dragging {
  opacity: 0.72;
}

.calendar-hourly__entry time {
  font-weight: 700;
  color: var(--calendar-muted);
}

.calendar-hourly__entry-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.calendar-hourly__tag {
  background: rgba(15, 23, 42, 0.06);
  color: var(--calendar-muted);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.calendar-hourly__meta {
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-hourly__move {
  background: transparent;
  border: 1px solid var(--calendar-control-border);
  border-radius: 10px;
  color: var(--text-color, #0f172a);
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.calendar-hourly__move:hover {
  border-color: var(--calendar-control-hover-border);
  background: rgba(59, 130, 246, 0.06);
}

.calendar-hourly__delete {
  background: transparent;
  border: 1px solid rgba(239, 68, 68, 0.35);
  border-radius: 10px;
  color: #b91c1c;
  cursor: pointer;
  font-size: 13px;
  padding: 4px 8px;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.calendar-hourly__delete:hover {
  border-color: rgba(239, 68, 68, 0.6);
  background: rgba(239, 68, 68, 0.08);
  color: #7f1d1d;
}

body.dark .calendar-hourly {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.08);
}

body.dark .calendar-hourly__row {
  border-color: rgba(255, 255, 255, 0.06);
}

body.dark .calendar-hourly__entry {
  background: rgba(59, 130, 246, 0.16);
  border-color: rgba(59, 130, 246, 0.24);
}

body.dark .calendar-hourly__tag {
  background: rgba(255, 255, 255, 0.06);
}

.calendar-weekday-row {
  display: contents;
}

.calendar-weekday {
  font-size: 13px;
  font-weight: 600; 
  color: var(--calendar-muted);
  text-align: center;
  padding-bottom: 4px;
}

.calendar-day {
  position: relative;
  background: var(--calendar-neutral-bg);
  border-radius: 18px;
  padding: 13px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border: 1px solid transparent;
  min-height: 120px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.18s ease;
  outline: none;
}

.calendar-day:hover,
.calendar-day:focus-visible {
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 12px 28px rgba(59, 130, 246, 0.16);
  transform: translateY(-3px) scale(1.01);
}

.calendar-day:focus-visible {
  outline: none;
}

.calendar-day--positive {
  background: var(--calendar-positive-bg);
}

.calendar-day--negative {
  background: var(--calendar-negative-bg);
}

.calendar-day--positive-1 { background: rgba(34, 197, 94, 0.14); }
.calendar-day--positive-2 { background: rgba(34, 197, 94, 0.18); }
.calendar-day--positive-3 { background: rgba(34, 197, 94, 0.24); }
.calendar-day--positive-4 { background: rgba(34, 197, 94, 0.3); }

.calendar-day--negative-1 { background: rgba(239, 68, 68, 0.14); }
.calendar-day--negative-2 { background: rgba(239, 68, 68, 0.18); }
.calendar-day--negative-3 { background: rgba(239, 68, 68, 0.24); }
.calendar-day--negative-4 { background: rgba(239, 68, 68, 0.3); }

body.dark .calendar-day--positive-1 { background: rgba(34, 197, 94, 0.22); }
body.dark .calendar-day--positive-2 { background: rgba(34, 197, 94, 0.28); }
body.dark .calendar-day--positive-3 { background: rgba(34, 197, 94, 0.34); }
body.dark .calendar-day--positive-4 { background: rgba(34, 197, 94, 0.4); }

body.dark .calendar-day--negative-1 { background: rgba(239, 68, 68, 0.22); }
body.dark .calendar-day--negative-2 { background: rgba(239, 68, 68, 0.28); }
body.dark .calendar-day--negative-3 { background: rgba(239, 68, 68, 0.34); }
body.dark .calendar-day--negative-4 { background: rgba(239, 68, 68, 0.4); }

.calendar-day--selected {
  border-color: rgba(59, 130, 246, 0.65);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.35);
}


.calendar-day--muted {
  opacity: 0.55;
}

.calendar-day--today {
  box-shadow: 0 0 0 2px var(--calendar-today-ring);
  border-color: rgba(59, 130, 246, 0.55);
}

.calendar-day[data-day-stats]::after,
.calendar-day[data-day-stats]::before {
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.calendar-day[data-day-stats]::after {
  content: attr(data-day-stats);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  transform: translate(-50%, 6px);
  background: var(--calendar-surface);
  color: var(--text-color, #0f172a);
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.16);
  padding: 8px 10px;
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-line;
  z-index: 20;
  max-width: min(240px, 80vw);
  text-align: left;
}

.calendar-day[data-day-stats]::before {
  content: '';
  position: absolute;
  left: 50%;
  bottom: calc(100% + 4px);
  transform: translate(-50%, 8px);
  border-width: 8px;
  border-style: solid;
  border-color: transparent transparent var(--calendar-surface) transparent;
  z-index: 21;
}

.calendar-day[data-day-stats]:hover::after,
.calendar-day[data-day-stats]:hover::before,
.calendar-day[data-day-stats]:focus-visible::after,
.calendar-day[data-day-stats]:focus-visible::before {
  opacity: 1;
  transform: translate(-50%, -4px);
}

.calendar-day[data-day-stats]:hover::before,
.calendar-day[data-day-stats]:focus-visible::before {
  transform: translate(-50%, 4px);
}

body.dark .calendar-day[data-day-stats]::after {
  background: var(--calendar-surface);
  color: var(--text-color, #e2e8f0);
  border-color: rgba(148, 163, 184, 0.45);
  box-shadow: 0 10px 26px rgba(2, 6, 23, 0.4);
}

body.dark .calendar-day[data-day-stats]::before {
  border-color: transparent transparent var(--calendar-surface) transparent;
}

.calendar-day__date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
}

.calendar-day__subtitle {
  font-size: 12px;
  font-weight: 500;
  color: var(--calendar-muted);
}

.calendar-day__pnl {
  font-size: 20px;
  font-weight: 700;
}

.calendar-day__pnl--positive {
  color: var(--calendar-green);
}

.calendar-day__pnl--negative {
  color: var(--calendar-red);
}

.calendar-day__meta {
  font-size: 13px;
  color: var(--calendar-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.calendar-day__todo-label {
  font-weight: 600;
  color: var(--text-color, #0f172a);
}

body.dark .calendar-day__todo-label {
  color: var(--text-color, #e2e8f0);
}


.calendar-day__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.calendar-drawer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 60;
}

.calendar-drawer__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  opacity: 0;
  transition: opacity 0.2s ease;
}

body.dark .calendar-drawer__overlay {
  background: rgba(2, 6, 23, 0.68);
}


.calendar-drawer__panel {
  position: absolute;
  top: 0;
  right: 0; /* overflow fix */
  transform: translateX(100%); /* overflow fix */
  width: min(420px, 92vw);
  height: 100%;
  background: var(--calendar-surface);
  border-left: 1px solid var(--calendar-border);
  box-shadow: -10px 0 28px rgba(15, 23, 42, 0.16);
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 22px;
  transition: transform 0.25s ease; /* overflow fix */
  overflow-y: auto;
  color: var(--text-color, #0f172a);
}

body.dark .calendar-drawer__panel {
  box-shadow: -10px 0 28px rgba(2, 6, 23, 0.45);
  color: var(--text-color, #e2e8f0);
}

.calendar-drawer.is-open {
  pointer-events: auto;
}

.calendar-drawer.is-open .calendar-drawer__overlay {
  opacity: 1;
}

.calendar-drawer.is-open .calendar-drawer__panel {
  transform: translateX(0); /* overflow fix */
}

.calendar-drawer__close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--calendar-control-bg);
  border: 1px solid var(--calendar-control-border);
  border-radius: 999px;
  width: 32px;
  height: 32px;
  font-size: 18px;
  color: var(--calendar-muted);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.calendar-drawer__close:hover {
  background: rgba(59, 130, 246, 0.18);
  border-color: var(--calendar-control-hover-border);
  color: var(--brand, #2563eb);
}

.calendar-drawer__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-drawer__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.calendar-drawer__action-link {
  appearance: none;
  border: none;
  background: none;
  padding: 0;
  color: var(--brand, #2563eb);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.calendar-drawer__action-link:hover,
.calendar-drawer__action-link:focus {
  text-decoration: underline;
  outline: none;
}

.calendar-drawer__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0;
}

.calendar-drawer__subtitle {
  font-size: 13px;
  color: var(--calendar-muted);
  margin: 0;
}

.calendar-drawer__quick {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.calendar-drawer__scan-action {
  margin-top: 12px;
  display: flex;
  justify-content: flex-end;
}

.calendar-quick {
  appearance: none;
  border: 1px solid rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.12);
  border-radius: 999px;
  color: var(--brand, #2563eb);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 12px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.calendar-quick:hover {
  border-color: rgba(59, 130, 246, 0.65);
  background: rgba(59, 130, 246, 0.18);
}

.calendar-quick.is-muted {
  opacity: 0.6;
}

.calendar-quick-form {
  background: var(--calendar-neutral-bg);
  border: 1px solid var(--calendar-card-border);
  border-radius: 16px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--text-color, #0f172a);
}

body.dark .calendar-quick-form {
  background: var(--calendar-surface);
  color: var(--text-color, #e2e8f0);
}

.calendar-quick-form__grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.calendar-quick-form__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-quick-form__row span {
  font-weight: 600;
}

.calendar-quick-form__row--wide {
  grid-column: 1 / -1;
}

.calendar-quick-form__actions {
  display: flex;
  justify-content: flex-end;
}

.calendar-quick-form input,
.calendar-quick-form select,
.calendar-quick-form textarea {
  appearance: none;
  border: 1px solid var(--calendar-control-border);
  border-radius: 12px;
  background: var(--calendar-control-bg);
  color: var(--text-color, #0f172a);
  font-size: 14px;
  padding: 8px 12px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

body.dark .calendar-quick-form input,
body.dark .calendar-quick-form select,
body.dark .calendar-quick-form textarea {
  color: var(--text-color, #e2e8f0);
}

.calendar-quick-form textarea {
  resize: vertical;
  min-height: 72px;
}

.calendar-quick-form input:focus,
.calendar-quick-form select:focus,
.calendar-quick-form textarea:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.6);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

.calendar-drawer__status {
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-drawer__section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calendar-drawer__section + .calendar-drawer__section {
  margin-top: 12px;
}

.calendar-drawer__section-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
}

.calendar-drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calendar-drawer__subheading {
  font-size: 13px;
  font-weight: 600;
  color: var(--calendar-muted);
  margin: 12px 0 6px;
}

.calendar-drawer__item {
  padding: 10px 11px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 16px;
  background: rgba(148, 163, 184, 0.08);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calendar-drawer__item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calendar-drawer__item-flags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.calendar-drawer__item-title {
  font-weight: 700;
  font-size: 15px;
}

.calendar-drawer__item-meta {
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-drawer__item-body {
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
  color: var(--text-color, #0f172a);
}

.calendar-drawer__pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(148, 163, 184, 0.18);
  color: var(--calendar-muted);
}

.calendar-drawer__pill--positive {
  background: rgba(34, 197, 94, 0.16);
  color: var(--calendar-green);
}

.calendar-drawer__pill--negative {
  background: rgba(239, 68, 68, 0.16);
  color: var(--calendar-red);
}

.calendar-drawer__pill--attention {
  background: rgba(245, 158, 11, 0.18);
  color: #b45309;
}

body.dark .calendar-drawer__pill--attention {
  background: rgba(245, 158, 11, 0.28);
  color: #facc15;
}

.calendar-drawer__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.calendar-drawer__tag {
  font-size: 12px;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.16);
  color: var(--calendar-muted);
  padding: 2px 8px;
}

.calendar-drawer__empty {
  font-size: 13px;
  color: var(--calendar-muted);
  padding: 8px 0;
}

.calendar-habits {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.calendar-habits__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calendar-habits__item {
  padding: 0;
  transition: opacity 120ms ease;
}

.calendar-habits__item.is-busy {
  opacity: 0.65;
}

.calendar-habits__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  cursor: pointer;
}

.calendar-habits__checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--calendar-green, #22c55e);
}

.calendar-habits__swatch {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--calendar-habit-color, #64748b);
  box-shadow: inset 0 0 0 2px rgba(15, 23, 42, 0.12);
  flex-shrink: 0;
}

.calendar-habits__name {
  flex: 1;
  font-weight: 500;
}

.calendar-habits__item.is-done .calendar-habits__name {
  color: var(--calendar-muted);
  text-decoration: line-through;
}

.calendar-habits__status {
  font-size: 13px;
  color: var(--calendar-muted);
}

.calendar-habits__status--error {
  color: var(--calendar-red, #ef4444);
}

.calendar-day__badge {
  background: rgba(59, 130, 246, 0.14);
  color: var(--text-color, #0f172a);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 8px;
}

.calendar-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.calendar-summary__card {
  background: var(--calendar-neutral-bg);
  border: 1px solid var(--calendar-card-border);
  border-radius: 18px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text-color, #0f172a);
}

body.dark .calendar-summary__card {
  background: var(--calendar-surface);
  color: var(--text-color, #e2e8f0);
}

.calendar-summary__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--calendar-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calendar-summary__value {
  font-size: 20px;
  font-weight: 700;
}

.calendar-summary__value--positive {
  color: var(--calendar-green);
}

.calendar-summary__value--negative {
  color: var(--calendar-red);
}

body.dark .calendar-stat__value--positive,
body.dark .calendar-day__pnl--positive,
body.dark .calendar-summary__value--positive {
  color: #4ade80;
}

body.dark .calendar-stat__value--negative,
body.dark .calendar-day__pnl--negative,
body.dark .calendar-summary__value--negative {
  color: #f87171;
}

body.dark .calendar-drawer__pill--positive {
  background: rgba(74, 222, 128, 0.24);
  color: #4ade80;
}

body.dark .calendar-drawer__pill--negative {
  background: rgba(248, 113, 113, 0.24);
  color: #f87171;
}

body.dark .calendar-habits__status--error {
  color: #f87171;
}

.calendar-empty {
  text-align: center;
  color: var(--calendar-muted);
  font-size: 14px;
  padding: 32px 0;
}

@media (max-width: 900px) {
  .calendar-page {
    padding: 0 16px;
  }

  .calendar-shell {
    padding: 20px;
  }

  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .calendar-grid.is-week {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .calendar-shell {
    padding: 16px;
    border-radius: 18px;
  }

  .calendar-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .calendar-tabs {
    width: 100%;
    justify-content: space-between;
  }

  .calendar-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 8px;
  }

  .calendar-day {
    min-height: auto;
  }
}

/* Quick add modal enhancements */
body .quickadd-fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5b8cff 0%, #3f68f9 100%);
  box-shadow: 0 18px 40px rgba(24, 59, 180, 0.45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body .quickadd-fab__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  transform: translateY(-1px);
}

body .quickadd-fab:hover,
body .quickadd-fab:focus {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(24, 59, 180, 0.55);
}

body .quickadd-fab:focus {
  outline: 2px solid rgba(223, 234, 255, 0.85);
  outline-offset: 2px;
}

@media (max-width: 520px) {
  body .quickadd-fab__icon {
    font-size: 28px;
  }
}

body .quickadd-backdrop {
  position: fixed;
  inset: 0;
  display: none;
  place-items: center;
  padding: 24px;
  background: radial-gradient(circle at top, rgba(63, 104, 249, 0.28), transparent 55%),
    rgba(9, 12, 24, 0.82);
  backdrop-filter: blur(6px);
  animation: quickadd-fade 0.25s ease;
}

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

  to {
    opacity: 1;
  }
}

@keyframes quickadd-slide {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

body .quickadd-modal {
  width: min(720px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px 32px;
  border-radius: 22px;
  border: 1px solid rgba(94, 129, 255, 0.28);
  background: linear-gradient(145deg, rgba(17, 23, 45, 0.95), rgba(12, 16, 35, 0.98));
  box-shadow: 0 26px 70px rgba(5, 8, 20, 0.65);
  color: #f5f7ff;
  animation: quickadd-slide 0.28s ease;
}

body .quickadd-head {
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(94, 129, 255, 0.2);
}

body .quickadd-head h2 {
  font-size: 22px;
  letter-spacing: 0.02em;
}

body .quickadd-close {
  border-radius: 12px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

body .quickadd-close:hover,
body .quickadd-close:focus {
  outline: none;
  color: #9fb8ff;
  background: rgba(96, 133, 255, 0.16);
}

body .quickadd-tabs {
  gap: 8px;
  margin-bottom: 16px;
  background: rgba(14, 19, 40, 0.72);
  border-radius: 14px;
  padding: 6px;
  border: 1px solid rgba(94, 129, 255, 0.2);
}

body .quickadd-tabs .calendar-quick {
  border: none;
  background: transparent;
  color: rgba(207, 216, 255, 0.78);
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 11px;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

body .quickadd-tabs .calendar-quick:hover,
body .quickadd-tabs .calendar-quick:focus {
  outline: none;
  color: #f5f7ff;
  background: rgba(94, 129, 255, 0.18);
}

body .quickadd-tabs .calendar-quick.is-muted {
  opacity: 0.72;
  box-shadow: none;
}

body .quickadd-tabs .calendar-quick:not(.is-muted) {
  opacity: 1;
  color: #fff;
  background: linear-gradient(135deg, rgba(91, 140, 255, 0.95), rgba(63, 104, 249, 0.95));
  box-shadow: 0 12px 24px rgba(63, 104, 249, 0.35);
}

body .quickadd-status {
  margin-bottom: 16px;
  color: rgba(193, 209, 255, 0.86);
  transition: opacity 0.2s ease;
}

body .quickadd-status:not(:empty) {
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(63, 104, 249, 0.12);
  border: 1px solid rgba(94, 129, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(63, 104, 249, 0.08);
}

body .quickadd-modal .calendar-quick-form {
  background: rgba(10, 14, 32, 0.72);
  border: 1px solid rgba(94, 129, 255, 0.22);
  border-radius: 18px;
  padding: 18px 20px;
  color: #e7ecff;
  box-shadow: 0 18px 44px rgba(6, 8, 24, 0.55);
  backdrop-filter: blur(4px);
}

body .quickadd-modal .calendar-quick-form__row {
  color: rgba(207, 218, 255, 0.78);
  font-size: 13px;
}

body .quickadd-modal .calendar-quick-form__row span {
  color: #f5f7ff;
  letter-spacing: 0.01em;
}

body .quickadd-modal .calendar-quick-form input,
body .quickadd-modal .calendar-quick-form select,
body .quickadd-modal .calendar-quick-form textarea {
  border: 1px solid rgba(94, 129, 255, 0.24);
  border-radius: 12px;
  background: rgba(13, 18, 38, 0.9);
  color: #f5f7ff;
  padding: 10px 14px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

body .quickadd-modal .calendar-quick-form input::placeholder,
body .quickadd-modal .calendar-quick-form textarea::placeholder {
  color: rgba(199, 209, 255, 0.6);
}

body .quickadd-modal .calendar-quick-form input:focus,
body .quickadd-modal .calendar-quick-form select:focus,
body .quickadd-modal .calendar-quick-form textarea:focus {
  outline: none;
  border-color: rgba(121, 155, 255, 0.8);
  box-shadow: 0 0 0 2px rgba(99, 137, 255, 0.2);
  background: rgba(16, 22, 46, 0.95);
}

body .quickadd-modal .calendar-quick-form textarea {
  min-height: 86px;
}

body .quickadd-modal .calendar-quick-form__actions {
  padding-top: 8px;
  margin-top: 8px;
  border-top: 1px solid rgba(94, 129, 255, 0.16);
  justify-content: flex-end;
}

body .quickadd-modal .calendar-nav__btn {
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #5b8cff 0%, #3f68f9 100%);
  color: #fff;
  font-weight: 600;
  padding: 12px 24px;
  box-shadow: 0 18px 38px rgba(63, 104, 249, 0.32);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

body .quickadd-modal .calendar-nav__btn:hover,
body .quickadd-modal .calendar-nav__btn:focus {
  outline: none;
  transform: translateY(-1px);
  box-shadow: 0 22px 44px rgba(63, 104, 249, 0.38);
}

@media (max-width: 520px) {
  body .quickadd-modal {
    padding: 24px 20px;
  }

  body .quickadd-modal .calendar-quick-form {
    padding: 16px;
  }
}
/* Calendar tools layout */
.calendar-page--with-tools {
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  max-width: 100%; /* overflow fix */
  overflow-x: hidden; /* overflow fix */
}

.calendar-page--with-tools .main-layout {
  display: flex;
  gap: 20px;
  width: 100%;
  min-height: 100vh;
  padding: 20px;
  box-sizing: border-box;
  justify-content: center;
  align-items: flex-start;
  max-width: 100%; /* overflow fix */
  overflow-x: hidden; /* overflow fix */
}

.calendar-page--with-tools .calendar-container {
  flex: 1;
  max-width: 100%; /* overflow fix */
  width: min(var(--calendar-main-width, 1080px), 100%);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  overflow-x: hidden; /* overflow fix */
}

.calendar-page--with-tools .calendar-content {
  flex: 1;
  display: flex;
  justify-content: center;
}

.calendar-page--with-tools .calendar-content > * {
  flex: 1;
}

.calendar-page--with-tools .side-panel {
  flex: 1 1 300px; /* provide larger tool columns */
  width: 100%; /* overflow fix */
  position: sticky;
  top: 20px;
  display: flex;
  align-self: flex-start;
  transition: transform 0.3s ease, opacity 0.2s ease;
  z-index: 1;
}

.calendar-page--with-tools .side-panel[data-panel='left'] {
  flex-basis: var(--calendar-left-width, 300px);
  max-width: var(--calendar-left-width, 300px);
}

.calendar-page--with-tools .side-panel[data-panel='right'] {
  flex-basis: var(--calendar-right-width, 300px);
  max-width: var(--calendar-right-width, 300px);
}

.calendar-layout-controls {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.calendar-layout-controls__toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.calendar-layout-controls__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1em;
}

.calendar-layout-controls__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 240px;
  padding: 16px;
  border-radius: 16px;
  border: 1px solid var(--calendar-border);
  background: var(--calendar-surface);
  box-shadow: var(--calendar-shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 12;
}

body.dark .calendar-layout-controls__panel {
  color: var(--text-color, #e2e8f0);
}

.calendar-layout-controls__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calendar-layout-controls__label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  font-weight: 500;
}

.calendar-layout-controls__value {
  font-variant-numeric: tabular-nums;
  color: var(--calendar-muted);
}

.calendar-layout-controls__input[type='range'] {
  width: 100%;
}

.calendar-layout-controls__actions {
  display: flex;
  justify-content: flex-end;
}

.calendar-layout-controls__panel[hidden] {
  display: none;
}

.calendar-page--with-tools .side-panel__surface {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(248, 250, 252, 0.9);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  padding: 18px;
  color: #0f172a;
}

body.dark .calendar-page--with-tools .side-panel__surface {
  background: rgba(17, 24, 39, 0.96);
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 24px 46px rgba(2, 6, 23, 0.65);
  color: var(--text-color, #e2e8f0);
}

.calendar-page--with-tools .side-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.calendar-page--with-tools .side-panel__titles {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-page--with-tools .side-panel__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.calendar-page--with-tools .side-panel__subtitle {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--calendar-muted);
}

.calendar-page--with-tools .side-panel__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.calendar-page--with-tools .side-panel__menu,
.calendar-page--with-tools .side-panel__close {
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  padding: 6px 8px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  font-size: 16px;
  line-height: 1;
}

.calendar-page--with-tools .side-panel__menu:hover,
.calendar-page--with-tools .side-panel__menu:focus,
.calendar-page--with-tools .side-panel__close:hover,
.calendar-page--with-tools .side-panel__close:focus {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
  outline: none;
}

.calendar-page--with-tools .side-panel__close {
  display: none;
  font-size: 18px;
}

.calendar-page--with-tools .side-panel__body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.calendar-page--with-tools .side-panel__empty {
  margin: 0;
  padding: 16px;
  border-radius: 12px;
  border: 1px dashed rgba(148, 163, 184, 0.35);
  background: rgba(148, 163, 184, 0.12);
  color: var(--calendar-muted);
  font-size: 0.95rem;
}

body.dark .calendar-page--with-tools .side-panel__empty {
  background: rgba(30, 41, 59, 0.5);
  border-color: rgba(148, 163, 184, 0.28);
}

.calendar-page--with-tools .side-panel__menu-popover {
  position: absolute;
  top: 58px;
  right: 18px;
  width: 220px;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(248, 250, 252, 0.98);
  box-shadow: 0 22px 38px rgba(15, 23, 42, 0.18);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 10;
}

body.dark .calendar-page--with-tools .side-panel__menu-popover {
  background: rgba(15, 23, 42, 0.95);
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: 0 22px 42px rgba(2, 6, 23, 0.68);
}

.calendar-page--with-tools .side-panel__menu-popover[hidden] {
  display: none;
}

.calendar-page--with-tools .side-panel__menu-title {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
}

.calendar-page--with-tools .side-panel__menu-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calendar-page--with-tools .side-panel__menu-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease;
  font-size: 0.9rem;
}

.calendar-page--with-tools .side-panel__menu-option:hover {
  background: rgba(59, 130, 246, 0.12);
}

.calendar-page--with-tools .side-panel__menu-option input {
  margin: 0;
  width: 18px;
  height: 18px;
}

.calendar-page--with-tools .side-panel__menu-hint {
  margin: 0;
  color: var(--calendar-muted);
  font-size: 0.8rem;
}

.calendar-page--with-tools .tool-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: rgba(248, 250, 252, 0.8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

body.dark .calendar-page--with-tools .tool-card {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(30, 41, 59, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.calendar-page--with-tools .tool-card__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.calendar-page--with-tools .tool-card__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.calendar-page--with-tools .tool-card__subtitle {
  margin: 0;
  font-size: 0.85rem;
  color: var(--calendar-muted);
}

/* To-Do tool */
.todo-tool__form {
  display: flex;
  gap: 10px;
}

.todo-tool__field {
  flex: 1;
}

.todo-tool__input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--calendar-control-border);
  background: var(--calendar-control-bg);
  color: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.todo-tool__input:focus {
  outline: none;
  border-color: rgba(59, 130, 246, 0.55);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.18);
}

.todo-tool__submit {
  flex: 0 0 auto;
  padding: 10px 18px;
  border-radius: 12px;
  border: none;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.todo-tool__submit:hover,
.todo-tool__submit:focus {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
  outline: none;
}

.todo-tool__stats {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--calendar-muted);
}

.todo-tool__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.todo-tool__item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(148, 163, 184, 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

body.dark .todo-tool__item {
  background: rgba(30, 41, 59, 0.65);
  border-color: rgba(148, 163, 184, 0.25);
}

.todo-tool__item:hover {
  border-color: rgba(96, 165, 250, 0.45);
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.14);
}

.todo-tool__checkbox {
  margin-top: 4px;
}

.todo-tool__label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex: 1;
}

.todo-tool__text {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.4;
  word-break: break-word;
}

.todo-tool__text.is-completed {
  color: var(--calendar-muted);
  text-decoration: line-through;
}

.todo-tool__actions {
  display: flex;
  gap: 6px;
}

.todo-tool__icon-button {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}

.todo-tool__icon-button:hover,
.todo-tool__icon-button:focus {
  background: rgba(59, 130, 246, 0.18);
  transform: translateY(-1px);
  outline: none;
}

.todo-tool__edit-input {
  width: 100%;
  padding: 6px 8px;
  border-radius: 8px;
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(255, 255, 255, 0.9);
  color: inherit;
}

body.dark .todo-tool__edit-input {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(96, 165, 250, 0.45);
}

.todo-tool__empty {
  margin: 0;
  font-size: 0.9rem;
  color: var(--calendar-muted);
}

/* Focus clock */
.focus-clock__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.focus-clock__session {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--calendar-muted);
}

.focus-clock__timer {
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.focus-clock__progress {
  position: relative;
  height: 6px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.focus-clock__progress-bar {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, #22c55e, #3b82f6);
  transform-origin: left center;
  transform: scaleX(0);
}

.focus-clock__controls {
  display: flex;
  gap: 10px;
}

.focus-clock__btn {
  flex: 1;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.28);
  background: transparent;
  color: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.focus-clock__btn:hover,
.focus-clock__btn:focus {
  border-color: rgba(96, 165, 250, 0.5);
  background: rgba(59, 130, 246, 0.15);
  outline: none;
  transform: translateY(-1px);
}

.focus-clock__btn--primary {
  background: linear-gradient(135deg, #22c55e, #3b82f6);
  border: none;
  color: #f8fafc;
}

.focus-clock__btn--primary:hover,
.focus-clock__btn--primary:focus {
  box-shadow: 0 12px 24px rgba(59, 130, 246, 0.35);
}

.focus-clock__status {
  font-size: 0.8rem;
  color: var(--calendar-muted);
}

/* Drawer handle and modal */
.side-panel__drawer-handle {
  position: fixed;
  top: 32px;
  right: 24px;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.85), rgba(14, 165, 233, 0.9));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.28);
  z-index: 2050;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.side-panel__drawer-handle:hover,
.side-panel__drawer-handle:focus {
  transform: translateY(-1px);
  box-shadow: 0 20px 38px rgba(15, 23, 42, 0.36);
  outline: none;
}

.side-panel__drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.55);
  backdrop-filter: blur(2px);
  display: none;
  z-index: 2045;
}

body.tools-drawer-open .side-panel__drawer-backdrop {
  display: block;
}

.tools-modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
  padding: 24px;
}

.tools-modal.is-open {
  display: flex;
}

.tools-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 23, 0.68);
  backdrop-filter: blur(6px);
}

.tools-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(520px, 92vw);
  max-height: 90vh;
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.96);
  color: #0f172a;
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.48);
  display: flex;
  flex-direction: column;
}

body.dark .tools-modal__dialog {
  background: rgba(17, 24, 39, 0.98);
  color: #e2e8f0;
  border-color: rgba(148, 163, 184, 0.3);
  box-shadow: 0 32px 72px rgba(2, 6, 23, 0.78);
}

.tools-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
}

.tools-modal__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.tools-modal__close {
  border: none;
  background: transparent;
  color: inherit;
  font-size: 24px;
  line-height: 1;
  padding: 6px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.tools-modal__close:hover,
.tools-modal__close:focus {
  background: rgba(59, 130, 246, 0.18);
  outline: none;
}

.tools-modal__content {
  padding: 0 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.tools-modal .side-panel {
  position: static;
  width: 100%;
  flex: 1;
}

.tools-modal .side-panel__surface {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.tools-modal .side-panel__body {
  gap: 16px;
}

.tools-modal .side-panel__header {
  margin-bottom: 12px;
}

.tools-modal .tool-card {
  background: rgba(148, 163, 184, 0.12);
  border-color: rgba(148, 163, 184, 0.22);
}

body.dark .tools-modal .tool-card {
  background: rgba(30, 41, 59, 0.72);
  border-color: rgba(96, 165, 250, 0.28);
}

.tools-fab {
  position: fixed;
  right: 24px;
  bottom: 24px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(99, 102, 241, 0.95));
  color: #fff;
  padding: 14px 20px;
  display: none;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.42);
  z-index: 3050;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tools-fab:hover,
.tools-fab:focus {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.5);
  outline: none;
}

.tools-fab__icon {
  font-size: 1.2rem;
}

/* Responsive layout */
@media (max-width: 1279px) {
  .calendar-page--with-tools .main-layout {
    justify-content: flex-start;
  }

  .calendar-page--with-tools .right-panel {
    display: none;
  }

  .calendar-page--with-tools .right-panel.is-drawer {
    display: flex;
    position: fixed;
    top: 24px;
    right: 24px;
    bottom: 24px;
    width: min(320px, calc(100% - 48px));
    max-width: 360px;
    transform: translateX(110%);
    opacity: 0;
    pointer-events: none;
    z-index: 2055;
  }

  .calendar-page--with-tools .right-panel.is-drawer.is-open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
  }

  .calendar-page--with-tools .right-panel.is-drawer .side-panel__surface {
    height: 100%;
    overflow-y: auto;
  }

  .calendar-page--with-tools .right-panel.is-drawer .side-panel__close {
    display: inline-flex;
  }

  body.tools-layout-tablet .side-panel__drawer-handle {
    display: inline-flex;
  }
}

@media (max-width: 1023px) {
  .calendar-page--with-tools .main-layout {
    flex-direction: column;
    padding: 20px 16px 32px;
  }

  .calendar-page--with-tools .calendar-container {
    width: 100%;
    max-width: 100%; /* overflow fix */
    overflow-x: hidden; /* overflow fix */
  }

  .calendar-page--with-tools .side-panel {
    display: none !important;
  }

  body.tools-layout-mobile .tools-fab {
    display: inline-flex;
  }
}

@media (max-width: 520px) {
  .tools-fab {
    right: 16px;
    bottom: 16px;
    padding: 12px 16px;
  }

  .tools-modal {
    padding: 16px;
  }

  .tools-modal__dialog {
    width: 100%;
  }
}

body.tools-modal-open {
  overflow: hidden;
}

body.tools-layout-tablet .right-panel.is-drawer .side-panel__surface {
  box-shadow: 0 24px 48px rgba(2, 6, 23, 0.75);
}

body.tools-layout-tablet .side-panel__menu-popover {
  position: fixed;
}

body.tools-layout-tablet .right-panel.is-drawer .side-panel__menu-popover {
  right: 32px;
}

body.tools-layout-tablet .left-panel .side-panel__menu-popover {
  left: 32px;
  right: auto;
}

body.tools-layout-tablet.tools-drawer-open {
  overflow: hidden;
}