.board-clients {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.board-client form {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}

.board-heading-actions {
  display: grid;
  justify-items: end;
  gap: 7px;
}

.board-heading-actions button {
  padding: 6px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  color: var(--mint);
  background: var(--panel-deep);
  font-size: 0.68rem;
  cursor: pointer;
}
.board-client form label {
  display: block;
  margin-bottom: 7px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}
.board-client form > div {
  display: grid;
  grid-template-columns: 1fr auto;
}
.board-client input {
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px 0 0 7px;
  color: var(--ink);
  background: var(--panel-deep);
}
.board-client form button {
  padding: 0 14px;
  border: 1px solid var(--mint);
  border-radius: 0 7px 7px 0;
  color: var(--page);
  background: var(--mint);
  font-weight: 720;
  cursor: pointer;
}
.board-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 16px;
  overflow-x: auto;
}
.board-columns > section {
  min-width: 145px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-deep);
}
.board-columns h3 {
  margin: 0 0 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.board-columns ul {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 280px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.board-columns ul:empty::before {
  padding: 12px 4px;
  color: rgba(158, 174, 165, 0.45);
  font-size: 0.68rem;
  content: "Drop zone";
}
.board-card {
  display: grid;
  gap: 7px;
  padding: 11px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #10201c;
  box-shadow: 0 7px 18px rgba(0, 0, 0, 0.18);
}
.board-card strong {
  font-size: 0.78rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.board-card small {
  color: var(--faint);
  font-size: 0.58rem;
}
.card-controls {
  display: flex;
  justify-content: flex-end;
  gap: 5px;
}
.card-controls button {
  width: 27px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--mint);
  background: var(--panel-deep);
  cursor: pointer;
}
.card-controls button:disabled {
  color: var(--faint);
  cursor: default;
  opacity: 0.35;
}
@media (max-width: 1060px) {
  .board-clients {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 580px) {
  .board-columns {
    padding: 12px;
  }
  .board-client form > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .board-client input,
  .board-client form button {
    min-height: 42px;
    border-radius: 7px;
  }
}