/* Лаборатория «Системный дизайн»: поле схемы, панель компонента, цели и метрики. Токены приложения, обе темы. */
.sd {
  container-type: inline-size;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.sd-work {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.sd-boardcard,
.sd-float,
.sd-goals,
.sd-metrics {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  min-width: 0;
}
.sd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
.sd-chips span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--s-accent);
}
.sd-toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.sd-spacer {
  flex: 1;
}
.sd-add {
  font: inherit;
  font-size: 12px;
  padding: 4px 9px;
  border-radius: 8px;
  border: 1px dashed var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
}
.sd-add:hover {
  border-color: var(--s-accent);
  color: var(--s-accent);
}
.sd-fail {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}
.sd-fail select {
  font: inherit;
  font-size: 13px;
  padding: 3px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.sd-hint,
.sd-notice,
.sd-about {
  margin: 0 0 8px;
  font-size: 13px;
  color: var(--muted);
}
.sd-notice {
  color: var(--error);
}
.sd-board {
  width: 100%;
  height: auto;
  display: block;
  background: var(--bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  user-select: none;
  touch-action: none;
}
.sd-boardwrap {
  min-width: 0;
}
.sd-viewport {
  position: relative;
  margin-bottom: 10px;
}
.sd-viewport.sized .sd-board {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sd-board.panning,
.sd-board.panning .sd-bg {
  cursor: grabbing;
}
.sd-board.placing {
  cursor: copy;
}
.sd-bg {
  cursor: grab;
}
.sd-dot {
  fill: var(--border);
}
.sd-edge .line {
  fill: none;
  stroke: var(--s-muted);
  stroke-width: 2;
  pointer-events: none;
}
.sd-edge .hit {
  fill: none;
  stroke: transparent;
  stroke-width: 14;
  cursor: pointer;
}
.sd-edge:hover .line {
  stroke: var(--s-accent);
}
.sd-edge.on .line {
  stroke: var(--s-amber);
  stroke-width: 3;
}
.sd-edge.dead .line {
  stroke: var(--s-red);
  stroke-dasharray: 4 4;
}
.sd-auto,
.sd-pending {
  fill: none;
  stroke: var(--s-accent);
  stroke-width: 2;
  stroke-dasharray: 6 5;
  pointer-events: none;
}
.sd-auto {
  stroke: var(--s-amber);
}
.sd-pending.ok {
  stroke: var(--s-green);
  stroke-dasharray: none;
}
.sd-pending.bad {
  stroke: var(--s-red);
}
.sd-pin {
  stroke: var(--s-muted);
  stroke-width: 2;
  cursor: crosshair;
  transition: r 0.1s;
}
.sd-pin.in {
  fill: var(--bg);
}
.sd-pin.out {
  fill: var(--s-accent);
  stroke: var(--s-accent);
}
.sd-pin:hover {
  r: 7.5;
  stroke: var(--s-accent);
}
.sd-pin.ok {
  fill: var(--s-green);
  stroke: var(--s-green);
  r: 7;
}
.sd-pin.bad {
  opacity: 0.25;
}
.sd-node.ghost {
  opacity: 0.6;
  pointer-events: none;
}
.sd-node.ghost rect:first-of-type {
  stroke-dasharray: 5 4;
}
.sd-node.moving {
  cursor: grabbing;
}
.sd-node.hover-ok rect:first-of-type {
  stroke: var(--s-green);
  stroke-width: 3;
}
.sd-node.hover-bad rect:first-of-type {
  stroke: var(--s-red);
  stroke-width: 3;
}
.sd-tip {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--muted);
}
.sd-node {
  cursor: grab;
}
.sd-node rect:first-of-type {
  fill: var(--panel);
  stroke: var(--border);
  stroke-width: 1.5;
}
.sd-node.clients rect:first-of-type {
  fill: var(--bg);
  stroke-dasharray: 3 3;
}
.sd-node.warm rect:first-of-type {
  stroke: var(--s-amber);
}
.sd-node.hot rect:first-of-type {
  stroke: var(--s-amber);
  stroke-width: 2.5;
}
.sd-node.over rect:first-of-type,
.sd-node.down rect:first-of-type {
  stroke: var(--s-red);
  stroke-width: 2.5;
}
.sd-node.down {
  opacity: 0.55;
}
.sd-node.ok rect:first-of-type {
  stroke: var(--s-green);
}
.sd-node.on rect:first-of-type {
  stroke: var(--s-accent);
  stroke-width: 3;
}
.sd-ico {
  fill: none;
  stroke: var(--s-accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sd-name {
  font-size: 10.5px;
  font-weight: 600;
  fill: var(--text);
}
.sd-sub {
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  fill: var(--muted);
}
.sd-bar .bg {
  fill: var(--border);
}
.sd-bar .fg {
  fill: var(--s-green);
}
.sd-node.warm .sd-bar .fg,
.sd-node.hot .sd-bar .fg {
  fill: var(--s-amber);
}
.sd-node.over .sd-bar .fg {
  fill: var(--s-red);
}
.sd-float h4,
.sd-goals h4,
.sd-metrics h4 {
  margin: 0 0 8px;
  font-size: 14px;
}
.sd-float h4 small,
.sd-metrics h4 small {
  font-weight: 400;
  color: var(--s-amber);
}
.sd-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 10px;
  margin: 0 0 8px;
  font-size: 13px;
}
.sd-field small {
  grid-column: 1 / -1;
  color: var(--muted);
}
.sd-field input[type="number"],
.sd-field select {
  font: inherit;
  font-size: 13px;
  padding: 3px 6px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  width: 150px;
  box-sizing: border-box;
}
.sd-field.row {
  margin-top: 10px;
}
.sd-load {
  margin: 8px 0 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--muted);
}
.sd-load.over,
.sd-load.down {
  color: var(--s-red);
}
.sd-load.hot,
.sd-load.warm {
  color: var(--s-amber);
}
.sd-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
@container (min-width: 760px) {
  .sd-bottom {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 1fr);
  }
}
.sd-goals ul {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  gap: 6px;
}
.sd-goals li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  font-size: 13px;
}
.sd-gmark {
  font-weight: 700;
  text-align: center;
}
.sd-goals li.ok .sd-gmark {
  color: var(--s-green);
}
.sd-goals li.bad .sd-gmark {
  color: var(--s-red);
}
.sd-gtext small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}
.sd-metrics dl {
  margin: 0;
  display: grid;
  gap: 4px;
}
.sd-metrics dl div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 3px;
}
.sd-metrics dt {
  color: var(--muted);
}
.sd-metrics dd {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
}
.sd-metrics dd.bad {
  color: var(--s-red);
}
.sd-warn {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--s-amber);
}

/* На весь экран: поле слева на всю высоту, справа прокручиваемая колонка с целями и метриками */
.sd.fs {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
  gap: 12px;
  padding: 12px;
  background: var(--bg);
  overflow: hidden;
  container-type: normal;
}
.sd.fs .sd-fs-main {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}
.sd.fs .sd-boardcard {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.sd.fs .sd-boardwrap.fill {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.sd.fs .sd-viewport {
  flex: 1;
  min-height: 0;
  margin-bottom: 0;
}
.sd.fs .sd-board {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.sd.fs .sd-side {
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  min-height: 0;
  padding-right: 2px;
}
@media (max-width: 900px) {
  .sd.fs {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) minmax(0, 40%);
  }
}

/* Кнопки в углу поля, справка и плавающая карточка параметров */
.sd-corner {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 5;
  max-width: calc(100% - 140px);
}
.sd-corner-btns {
  display: flex;
  gap: 6px;
}
.sd-iconbtn {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}
.sd-iconbtn:hover,
.sd-iconbtn.on {
  border-color: var(--s-accent);
  color: var(--s-accent);
}
.sd-help {
  margin-top: 6px;
  width: min(440px, 100%);
  max-height: 60vh;
  overflow-y: auto;
  padding: 12px 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  font-size: 12.5px;
}
.sd-help h5 {
  margin: 10px 0 6px;
  font-size: 13px;
}
.sd-help ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
  color: var(--muted);
}
.sd-float {
  position: absolute;
  top: 46px;
  right: 8px;
  z-index: 5;
  width: min(300px, 46%);
  max-height: calc(100% - 54px);
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}
.sd-float-x {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 24px;
  height: 24px;
  padding: 0;
  font-size: 18px;
  line-height: 1;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.sd-float-x:hover {
  color: var(--text);
}
.sd-float h4 {
  padding-right: 24px;
}

/* Лапка внизу поля: потянуть — изменить высоту */
.sd-resize {
  position: absolute;
  left: 50%;
  bottom: -9px;
  z-index: 6;
  width: 64px;
  height: 16px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  cursor: ns-resize;
  touch-action: none;
}
.sd-resize i {
  width: 28px;
  height: 4px;
  border-top: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
}
.sd-resize:hover {
  border-color: var(--s-accent);
}
.sd-resize:hover i {
  border-color: var(--s-accent);
}