.todo-page {
  width: min(100%, 72rem);
  gap: var(--space-4);
}

.todo-intro {
  max-width: 42rem;
}

.todo-workspace {
  display: grid;
  gap: var(--space-4);
  align-items: start;
}

.todo-panel,
.todo-summary,
.todo-list-panel,
.permission-panel,
.last-reminder-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow-soft);
  backdrop-filter: var(--blur-glass);
}

.todo-panel {
  padding: var(--space-5);
}

.todo-panel-header {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.todo-panel-title {
  font-size: var(--text-xl);
  font-weight: 800;
  line-height: var(--line-title);
}

.todo-panel-text,
.field-caption {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.todo-form,
.todo-form-section,
.todo-summary,
.todo-list-panel,
.todo-list,
.todo-content,
.todo-title-wrap {
  display: grid;
}

.todo-form,
.todo-content {
  gap: 0.625rem;
}

.todo-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-4);
}

.todo-form-section,
.todo-summary,
.todo-list-panel,
.todo-list {
  gap: var(--space-2);
}

.todo-form-section + .todo-form-section {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.input,
.input-select {
  width: 100%;
}

.input-select {
  min-height: 3.25rem;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: rgba(238, 242, 246, 0.72);
}

.input-select:focus-visible {
  outline: none;
  box-shadow: var(--shadow-ring);
}

.reminder-fields {
  display: none;
}

.reminder-fields.is-visible {
  display: grid;
}

.permission-panel,
.last-reminder-panel {
  padding: var(--space-5);
}

.permission-panel {
  display: none;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.permission-panel.is-visible {
  display: grid;
}

.panel-label {
  color: var(--color-warning);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.todo-summary,
.todo-list-panel {
  padding: var(--space-5);
}

.todo-summary-head,
.todo-list-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.todo-summary-head h2,
.todo-list-head h2 {
  font-size: var(--text-md);
  font-weight: 800;
}

.todo-list-hint,
.last-reminder-panel p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.todo-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
}

.todo-metric {
  min-width: 0;
  padding: 0.625rem 0.875rem;
  border-radius: 1rem;
  background: var(--color-surface-raised);
}

.todo-metric span {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 800;
}

.todo-metric strong {
  display: block;
  margin-top: 0.125rem;
  color: var(--color-text);
  font-size: 1rem;
  line-height: var(--line-title);
}

.last-reminder-panel[hidden] {
  display: none;
}

.last-reminder-panel strong {
  display: block;
  margin-bottom: var(--space-2);
}

.todo-item {
  display: grid;
  gap: var(--space-3);
  padding: 1.5rem 1.75rem;
}

.todo-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  min-width: 5.5rem;
  height: 2.5rem;
  padding: 0 0.875rem;
  border: 1px solid rgba(79, 107, 255, 0.18);
  border-radius: var(--radius-full);
  color: var(--color-primary-strong);
  background: var(--color-primary-soft);
  box-shadow: inset 0 0 0 1px rgba(79, 107, 255, 0.08);
  cursor: pointer;
  transition:
    transform var(--motion-base),
    border-color var(--motion-base),
    background var(--motion-base),
    color var(--motion-base);
}

.todo-toggle:hover {
  transform: translateY(-1px);
  border-color: rgba(79, 107, 255, 0.34);
}

.todo-toggle.is-completed {
  border-color: rgba(34, 197, 94, 0.24);
  color: #13883e;
  background: var(--color-success-soft);
  box-shadow: inset 0 0 0 1px rgba(34, 197, 94, 0.1);
}

.todo-item-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
}

.todo-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
  font-size: 1rem;
  line-height: 1;
  transform: translateY(-0.04em);
}

.todo-toggle-text {
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.todo-title-wrap {
  flex: 1 1 auto;
  gap: 0.25rem;
  min-width: 0;
}

.todo-title {
  color: var(--color-text);
  font-size: 0.9375rem;
  font-weight: 800;
  line-height: var(--line-title);
  word-break: break-word;
}

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

.todo-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  min-width: 0;
}

.todo-note {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.todo-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 5.5rem;
  height: 2.5rem;
  padding: 0 0.875rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(239, 68, 68, 0.18);
  color: var(--color-danger);
  background: var(--color-danger-soft);
  box-shadow: inset 0 0 0 1px rgba(239, 68, 68, 0.08);
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 800;
}

.empty-state {
  display: grid;
  gap: var(--space-2);
  justify-items: start;
  padding: var(--space-4);
}

.page-link {
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 800;
}

@media (min-width: 58rem) {
  .todo-workspace {
    grid-template-columns: minmax(20rem, 24rem) minmax(0, 1fr);
  }

  .todo-panel {
    grid-row: 1 / span 3;
    position: sticky;
    top: var(--space-5);
  }

  .todo-summary,
  .last-reminder-panel,
  .todo-list-panel {
    grid-column: 2;
  }
}

@media (max-width: 42rem) {
  .todo-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .todo-main {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .todo-item-actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
  }
}