.plan-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.plan-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.plan-meta-pill strong {
  color: var(--text);
}

.plan-progress-bar {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.plan-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.plan-progress-head strong {
  color: var(--text);
}

.plan-progress-track {
  height: 8px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
}

.plan-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--success));
  transition: width 0.35s ease;
}

.plan-workflow {
  margin-bottom: 18px;
  padding: 22px 24px;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(34, 197, 94, 0.06));
}

.plan-workflow h2 {
  margin: 0 0 14px;
  font-size: 1.05rem;
  color: var(--accent);
}

.plan-workflow ol {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 8px;
}

.plan-workflow li {
  color: var(--text);
  font-size: 0.94rem;
}

.plan-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 18px;
  align-items: start;
}

.plan-main {
  display: grid;
  gap: 18px;
}

.plan-sidebar {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 20px;
}

.plan-phase {
  padding: 22px 24px;
}

.plan-phase-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.plan-phase-title {
  display: flex;
  align-items: center;
  gap: 12px;
}

.plan-phase-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
  flex-shrink: 0;
}

.plan-phase-head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.plan-phase-goal {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.plan-status {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.plan-status.is-done {
  background: var(--green-bg);
  color: var(--success);
}

.plan-status.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.plan-status.is-blocked {
  background: var(--red-bg);
  color: var(--danger);
}

.plan-status.is-planned {
  background: var(--amber-bg);
  color: var(--warning);
}

.plan-items {
  display: grid;
  gap: 8px;
}

.plan-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  transition: border-color 0.2s, opacity 0.2s;
}

.plan-item.is-complete {
  opacity: 0.72;
  border-color: rgba(34, 197, 94, 0.35);
}

.plan-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.plan-item-body strong {
  display: block;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.4;
}

.plan-item-body strong.is-struck {
  text-decoration: line-through;
  color: var(--text-muted);
}

.plan-item-meta {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.plan-exit {
  margin-top: 14px;
  padding: 12px 14px;
  border-left: 3px solid var(--success);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--green-bg);
  font-size: 0.88rem;
}

.plan-exit strong {
  color: var(--success);
}

.plan-state-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.plan-state-list h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
  color: var(--accent);
}

.plan-state-list ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.88rem;
  display: grid;
  gap: 4px;
}

.plan-changelog {
  display: grid;
  gap: 10px;
}

.plan-changelog-entry {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
  font-size: 0.86rem;
}

.plan-changelog-entry time {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
  margin-bottom: 4px;
}

.plan-source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.plan-source-link:hover {
  text-decoration: underline;
}

.plan-reset {
  width: 100%;
  margin-top: 8px;
}

.plan-panel-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.plan-save-status {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.plan-save-status.is-ok {
  color: var(--success);
}

.plan-save-status.is-warn {
  color: var(--warning);
}

.plan-save-status.is-error {
  color: var(--danger);
}

.plan-save-status.is-pending {
  color: var(--accent);
}

.plan-add-form {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(120px, 0.7fr) minmax(120px, 0.7fr) auto;
  gap: 0.65rem;
  align-items: end;
  margin-top: 14px;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: rgba(59, 130, 246, 0.04);
}

.plan-add-field {
  display: grid;
  gap: 0.35rem;
}

.plan-add-field span {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.plan-add-field input,
.plan-add-field select,
.plan-modal-field input,
.plan-modal-field textarea,
.plan-modal-field select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  font: inherit;
}

.plan-empty-phase {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.plan-modal {
  width: min(520px, calc(100vw - 2rem));
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 0;
}

.plan-modal::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.plan-modal form {
  padding: 1.25rem 1.35rem 1.35rem;
}

.plan-modal h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.plan-modal-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.plan-modal-field span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.plan-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

@media (max-width: 900px) {
  .plan-add-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .plan-layout {
    grid-template-columns: 1fr;
  }

  .plan-sidebar {
    position: static;
  }
}