.page-header {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-header.split {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.stat-card .value {
  font-size: 1.7rem;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.85rem;
}

.btn {
  border: none;
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  cursor: pointer;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-strong);
}

.btn-secondary {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-small {
  padding: 0.3rem 0.55rem;
  font-size: 0.84rem;
}

.button-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.filter-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.filter-row input,
.filter-row select {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.48rem 0.55rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.form-grid.compact {
  grid-template-columns: 1fr 1fr;
}

.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.5rem 0.55rem;
  color: var(--text);
}

.span-2 {
  grid-column: span 2;
}

.table {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.table th,
.table td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 0.62rem;
  font-size: 0.9rem;
}

.table th {
  background: var(--surface-soft);
  color: #334155;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.48rem;
  font-size: 0.78rem;
  border: 1px solid var(--border);
}

.chip.status.todo { background: #eff6ff; color: #1d4ed8; }
.chip.status.in_progress { background: #ecfeff; color: #0f766e; }
.chip.status.blocked { background: #fff1f2; color: #be123c; }
.chip.status.done { background: #ecfdf3; color: #166534; }
.chip.status.active { background: #ecfeff; color: #0f766e; }
.chip.status.on_hold { background: #fff7ed; color: #c2410c; }
.chip.status.completed { background: #ecfdf3; color: #166534; }
.chip.status.archived { background: #f1f5f9; color: #475569; }

.empty-state {
  color: var(--muted);
  padding: 0.8rem;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: var(--surface-soft);
}

.error-text {
  color: var(--danger);
  font-size: 0.88rem;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem;
  background: var(--surface-soft);
}

.message {
  line-height: 1.6;
}

.dialog-card {
  background: #f0fdf9;
  border: 1px solid #99f6e4;
  border-radius: 12px;
  padding: 0.9rem;
  min-height: 130px;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 90;
}

.modal-backdrop.hidden {
  display: none;
}

.modal {
  width: min(420px, 92vw);
  background: white;
  border-radius: 14px;
  padding: 1.1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.modal-actions {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.hidden {
  display: none;
}

@media (max-width: 768px) {
  .cards-grid,
  .cards-grid.two-up {
    grid-template-columns: 1fr;
  }

  .form-grid,
  .form-grid.compact {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: span 1;
  }
}