/* A scheduler block's page: the port diagram and its legend, on top of
   docs.css. The diagram copies the editor's node: control ports round, data
   ports square, each on the edge of the side it belongs to. Their colours are
   the editor's own, generated into ports.css beside this file from
   frontend/src/tiles/scheduler/editor/blockMeta.ts. */

.port-stage {
  display: flex;
  flex-wrap: wrap;
}

.port-canvas {
  flex: 2 1 420px;
  display: flex;
  justify-content: center;
  padding: clamp(32px, 5vw, 56px) var(--pad);
}

.port-node {
  width: min(100%, 420px);
  border: var(--hairline);
  border-left: 3px solid var(--category-color, var(--text-secondary));
  background: var(--bg-overlay);
}

.port-node-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: var(--hairline);
  font-size: 17px;
}

.port-node-cat {
  font-family: var(--font-site-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.port-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.port-col {
  margin: 0;
  padding: 8px 0;
  list-style: none;
}

.port-col-label {
  padding: 4px 20px;
  font-family: var(--font-site-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.port-out .port-col-label,
.port-out .port {
  text-align: right;
  align-items: flex-end;
}

.port {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 20px;
  font-size: 15px;
}

.port-type {
  font-family: var(--font-site-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

/* The handle: on the node's left edge for an input, its right for an output. */
.port::before,
.port-key::before {
  content: '';
  box-sizing: border-box;
  width: 14px;
  height: 14px;
  border: 2.5px solid var(--port-color, var(--text-secondary));
  background: var(--bg-base);
}

.port::before {
  position: absolute;
  top: 50%;
  margin-top: -7px;
}

.port-in .port::before {
  left: -8px;
}

.port-out .port::before {
  right: -8px;
}

.port[data-shape='control']::before,
.port-key[data-shape='control']::before {
  border-radius: 50%;
}

.port-none {
  padding: 10px 20px;
  font-size: 15px;
  color: var(--text-muted);
}

/* The legend beside the node. */
.port-legend {
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 32px 28px;
  border-left: var(--hairline);
  background: var(--bg-surface);
}

.port-key {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
}

.port-key::before {
  flex: none;
}

.port-legend hr {
  width: 100%;
  margin: 4px 0;
  border: 0;
  border-top: var(--hairline);
}

.port-legend .doc-prose {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Four columns stay readable on a phone by scrolling inside their box. */
#fields .doc-table {
  min-width: 640px;
}

/* A field's choices, in the Limits column, wrapped in a row so a long
   list does not stretch the table. */
.field-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (max-width: 760px) {
  .port-legend {
    border-left: 0;
    border-top: var(--hairline);
  }
}