/* Patcher-specific styles. Base styles (slot-grid, slot-panel, etc.)
   are inherited from local base.css so this app can be hosted standalone. */

/* Override header to patcher layout */
header#top-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.app-title {
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--accent);
  white-space: nowrap;
}

#drop-zone {
  padding: 6px 14px;
  border: 1px dashed var(--border);
  border-radius: 2px;
  cursor: pointer;
  color: var(--muted);
  font-size: 12px;
  transition: border-color 80ms, background 80ms;
  white-space: nowrap;
}
#drop-zone:hover, #drop-zone.drag-over {
  border-color: var(--accent);
  background: #222240;
  color: var(--fg);
}

#rom-status {
  flex: 1;
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#rom-status.error { color: var(--err); }

/* Override main layout — two-pane */
#main-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 1fr;
  height: calc(100vh - 48px);
  overflow: hidden;
}

#kit-list-pane {
  grid-column: 1; grid-row: 1;
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pane-title {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}

/* 32-cell kit-bank grid (8 rows × 4 cols) */
#kit-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.bank-cell {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 4px 3px;
  cursor: pointer;
  user-select: none;
  transition: border-color 80ms, background 80ms;
  min-height: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
}
.bank-cell:hover         { border-color: var(--fg); }
.bank-cell.active        { border-color: var(--accent); }
.bank-cell.dirty         { border-color: var(--warn); }
.bank-cell.dirty.active  { border-color: var(--accent); }

.bank-idx {
  font-size: 9px;
  color: var(--muted);
  line-height: 1;
}
.bank-name {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  line-height: 1.2;
  text-align: center;
  word-break: break-all;
  max-width: 100%;
  overflow: hidden;
}
.bank-name.empty-label { color: var(--muted); font-weight: normal; }
.bank-slots {
  font-size: 9px;
  color: var(--muted);
  line-height: 1;
}

/* Editor pane (right side) */
#editor-pane {
  grid-column: 2; grid-row: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#editor-pane.hidden { display: none; }

#kit-editor-header {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.bank-label {
  font-size: 11px;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 1px;
  white-space: nowrap;
}

#kit-editor-header label {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
}
#kit-editor-header input[type="text"] {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  padding: 3px 6px;
  font: inherit;
}

.editor-actions {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-left: auto;
}

button {
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  padding: 4px 10px;
  cursor: pointer;
  font: inherit;
}
button:hover:not(:disabled) { border-color: var(--fg); }
button:disabled              { color: var(--muted); cursor: not-allowed; }
button.primary               { border-color: var(--accent); color: var(--accent); }
button.primary:hover:not(:disabled) { background: #2a2a20; }

.editor-status {
  font-size: 12px;
  color: var(--muted);
}

#kit-editor-budget {
  padding: 4px 12px;
  border-bottom: 1px solid var(--border);
}

#kit-editor-main {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 12px;
  padding: 12px;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

#kit-editor-grid { align-content: start; }
#kit-editor-panel { overflow-y: auto; min-height: 0; }

.placeholder {
  grid-column: 2; grid-row: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  cursor: pointer;
  transition: background 80ms, color 80ms;
}
.placeholder:hover {
  background: #20202a;
  color: var(--fg);
}
#editor-pane:not(.hidden) ~ .placeholder { display: none; }
