:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1e222b;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --text-dim: #9aa1ad;
  --accent: #4da6ff;
  --accent-text: #06121f;
  --danger: #ff5a5a;
  --danger-text: #1a0505;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  background: var(--bg);
  color: var(--text);
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 18px;
  margin: 0;
}

.btn {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 600;
}

.btn-danger {
  background: var(--danger);
  color: var(--danger-text);
  border-color: var(--danger);
  font-weight: 600;
}

.btn-danger:hover {
  filter: brightness(1.1);
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
}

.icon-btn:hover {
  color: var(--text);
}

.filter-bar {
  display: flex;
  gap: 8px;
  padding: 12px 24px 0;
}

.filter-btn {
  font-family: inherit;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-dim);
  cursor: pointer;
}

.filter-btn:hover {
  color: var(--text);
}

.filter-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 600;
}

.board-columns {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(5, minmax(220px, 1fr));
  gap: 16px;
  padding: 16px 24px;
  overflow-x: auto;
}

.board-column {
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 200px;
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
}

.column-count {
  color: var(--text-dim);
  font-weight: 400;
}

.column-cards {
  flex: 1;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 60px;
}

.card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 13px;
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.card.dragging {
  opacity: 0.4;
}

.card-title {
  overflow-wrap: anywhere;
}

.card-desc {
  font-size: 11px;
  color: var(--text-dim);
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.card-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.card-menu {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
}

.card-menu:hover {
  color: var(--text);
  background: var(--panel-2);
}

.badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.badge-task {
  color: var(--accent);
  border-color: var(--accent);
}

.badge-idea {
  color: #f2b84b;
  border-color: #f2b84b;
}

.segmented {
  display: flex;
  gap: 8px;
}

.segmented-btn {
  flex: 1;
  font-family: inherit;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text-dim);
  cursor: pointer;
}

.segmented-btn.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
  font-weight: 600;
}

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

.modal-scrim {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 400px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: 15px;
}

.modal-form {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  font-size: 12px;
  color: var(--text-dim);
}

.field input {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
}

.field textarea {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

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