.trello-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.trello-board-wrap {
  flex: 1;
  padding: 20px 24px 32px;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.trello-board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.trello-board-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
}

.trello-board-header p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}

.trello-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 14px;
  align-items: start;
}

@media (max-width: 1100px) {
  .trello-board { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .trello-board { grid-template-columns: 1fr; }
}

.trello-column {
  background: #e8ecf2;
  border-radius: 12px;
  padding: 10px;
  min-height: 120px;
}

.trello-column__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 10px;
}

.trello-column__title {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.trello-column__count {
  font-size: 0.68rem;
  font-family: var(--mono);
  color: var(--muted);
  background: rgba(255,255,255,0.7);
  padding: 2px 7px;
  border-radius: 999px;
}

.trello-column__cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 40px;
}

.trello-column__cards.is-drag-over {
  background: rgba(29, 78, 216, 0.06);
  border-radius: 8px;
  outline: 2px dashed #93b4f5;
  outline-offset: 2px;
}

.trello-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 11px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  cursor: grab;
  transition: box-shadow 0.12s, transform 0.12s;
}

.trello-card:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
}

.trello-card.is-dragging {
  opacity: 0.45;
  cursor: grabbing;
}

.trello-card__tag {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #1d4ed8;
  background: #eff6ff;
  border-radius: 4px;
  padding: 2px 6px;
  margin-bottom: 6px;
}

.trello-card__title {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 4px;
}

.trello-card__desc {
  font-size: 0.76rem;
  color: var(--muted);
  line-height: 1.4;
  margin-bottom: 8px;
}

.trello-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.trello-card__btn {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 4px 8px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  cursor: pointer;
  font-family: var(--font);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.trello-card__btn:hover { background: var(--bg); }

.trello-card__btn--diagram {
  border-color: #93b4f5;
  color: #1d4ed8;
  background: #eff6ff;
}

.trello-column__add {
  width: 100%;
  margin-top: 6px;
  padding: 7px;
  border: 1px dashed #b8c4d4;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  cursor: pointer;
  font-family: var(--font);
}

.trello-column__add:hover {
  border-color: #93b4f5;
  color: #1d4ed8;
  background: rgba(255,255,255,0.5);
}

.trello-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(15, 23, 42, 0.45);
  display: grid;
  place-items: center;
  padding: 20px;
}

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

.trello-modal {
  width: min(420px, 100%);
  background: var(--card);
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 18px 20px 20px;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.18);
}

.trello-modal h2 {
  font-size: 1rem;
  margin-bottom: 14px;
}

.trello-modal label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 4px;
  margin-top: 10px;
}

.trello-modal .input { width: 100%; }

.trello-modal__actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}