.composition-page {
  --composition-paper: #f1e7d4;
  --composition-mat: #ded3bf;
  --composition-rule: #c9bfae;
  max-width: 1150px;
}

.composition-intro {
  display: grid;
  grid-template-columns: 1fr minmax(230px, 33%);
  align-items: end;
  gap: 1rem 2rem;
  margin: 1.3rem 0 1.5rem;
}

.composition-intro h1 {
  margin: .22rem 0 0;
  font: 500 clamp(2.8rem, 6vw, 5.4rem)/.99 var(--serif);
  letter-spacing: -.055em;
}

.composition-intro > p {
  margin: 0 0 .18rem;
  color: var(--muted);
  line-height: 1.5;
}

.composition-nav ol {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  padding: 1px;
  margin: 0 0 1.35rem;
  background: var(--composition-rule);
  list-style: none;
}

.composition-nav li { flex: 1 0 calc((100% - 8px) / 9); min-width: 0; }

.composition-nav a {
  display: grid;
  grid-template: "number done" auto "name name" auto / minmax(0, 1fr) auto;
  align-content: center;
  gap: .16rem .3rem;
  height: 100%;
  min-height: 49px;
  padding: .45rem clamp(.45rem, 1vw, .8rem);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  font-size: .88rem;
  font-weight: 650;
  line-height: 1.15;
}

.composition-nav a[aria-current] { background: var(--green); color: white; }
.composition-number, .composition-done { font-size: .75rem; font-variant-numeric: tabular-nums; }
.composition-number { grid-area: number; }
.composition-step-name { grid-area: name; min-width: 0; }
.composition-done { grid-area: done; }
.composition-nav a:hover { text-decoration: underline; }

.composition-bench,
.composition-gallery-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.38fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(1rem, 3vw, 2.25rem);
}

.composition-study {
  margin: 0;
  padding: clamp(.6rem, 2.4vw, 1.2rem);
  background: var(--composition-mat);
  border: 1px solid var(--composition-rule);
}

.composition-study-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  margin-bottom: .55rem;
  font-size: .78rem;
  font-weight: 650;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.composition-canvas {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-inline: auto;
  background: var(--composition-paper);
  box-shadow: 0 1px 4px #2d292326;
}

.composition-canvas [data-composition-shape] { stroke: none; }
.composition-window-mat { fill: #dacdb8; stroke: none; pointer-events: none; }
.composition-window-edge { fill: none; stroke: #857764; stroke-width: .45; pointer-events: none; }
.composition-center-line { stroke: #8e806b; stroke-width: .3; stroke-dasharray: 1 1.6; }

.composition-study figcaption {
  min-height: 2.6em;
  margin-top: .65rem;
  font-size: .82rem;
  line-height: 1.45;
}

.composition-bench {
  grid-template-areas: "workbench predict" "workbench finish";
  grid-template-rows: auto 1fr;
  row-gap: 1rem;
}

.composition-workbench { grid-area: workbench; }

.composition-predict,
.composition-edit,
.composition-finish {
  min-width: 0;
  padding: .8rem clamp(.8rem, 2.2vw, 1.4rem) 1rem;
  margin: 0;
  border: 1px solid var(--composition-rule);
  background: var(--white);
}

.composition-predict { grid-area: predict; }
.composition-edit { margin-top: .75rem; }
.composition-finish { grid-area: finish; }

.composition-bench legend {
  padding: 0 .25rem;
  margin-left: -.25rem;
  font: 600 1.35rem/1.15 var(--serif);
}

.composition-predict p,
.composition-edit p,
.composition-finish p {
  margin: .15rem 0 .45rem;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.45;
}

.composition-predictions,
.composition-adjustments {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .4rem;
  margin-top: .7rem;
}

.composition-adjustments { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.composition-study-head button,
.composition-predictions button,
.composition-adjustments button,
.composition-case-picker button {
  min-height: 44px;
  padding: .4rem .5rem;
  border: 1px solid var(--composition-rule);
  border-radius: 2px;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: .88rem;
  font-weight: 650;
  cursor: pointer;
}

.composition-page button[aria-pressed="true"] {
  border-color: var(--green);
  background: var(--green);
  color: white;
}

.composition-page button:disabled { opacity: .55; cursor: default; }
.composition-page button:focus-visible,
.composition-page a:focus-visible { outline: 2px solid var(--rust); outline-offset: 3px; }

.composition-edit .composition-level { margin: .55rem 0 0; font-variant-numeric: tabular-nums; }
.composition-finish .primary-button { width: 100%; min-height: 44px; }
.composition-reset {
  display: block;
  min-height: 44px;
  margin-top: .25rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: .85rem;
  text-decoration: underline;
  cursor: pointer;
}

.composition-gallery {
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--composition-rule);
}

.composition-gallery h2 {
  margin: .26rem 0 1rem;
  font: 500 clamp(2rem, 4vw, 3.1rem)/1.04 var(--serif);
  width: fit-content;
  scroll-margin-top: 6rem;
}

.composition-gallery h2:focus-visible { outline: 2px solid var(--rust); outline-offset: 4px; }

.composition-case-picker {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1rem;
}

.composition-case-picker button {
  flex: 1 1 min(100%, 15rem);
  display: grid;
  align-content: start;
  gap: .3rem;
  padding: .65rem .8rem;
  text-align: left;
}

.composition-case-picker span { font-size: .8rem; }
.composition-case-picker cite { font: 500 1.17rem/1.1 var(--serif); }

.composition-gallery figure {
  margin: 0;
  padding: clamp(.7rem, 2vw, 1rem);
  background: var(--white);
  border: 1px solid var(--composition-rule);
}

.composition-gallery img {
  display: block;
  width: 100%;
  max-height: 460px;
  height: auto;
  object-fit: contain;
  background: #f1ebdf;
}

.composition-gallery figcaption { display: grid; gap: .25rem; padding-top: .6rem; }
.composition-gallery figcaption span { color: var(--muted); font-size: .88rem; }
.composition-image-credit { color: var(--muted); font-size: .78rem; line-height: 1.45; }
.composition-image-credit a { color: var(--green); }
.composition-looking { display: grid; gap: 1.2rem; }
.composition-looking h3 { margin: 0 0 .35rem; font: 600 1.35rem/1.2 var(--serif); }
.composition-looking p { margin: 0; line-height: 1.6; }
.composition-looking p + p { margin-top: .55rem; }
.composition-links { display: grid; justify-items: start; }
.composition-links a { padding: .65rem 0; overflow-wrap: anywhere; color: var(--green); }
.composition-next { justify-self: start; }
.composition-foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: .82rem;
}
.composition-studio-invite { color: var(--green); text-decoration: underline; text-underline-offset: .15em; }

@media (max-width: 1120px) {
  .composition-nav li { flex-basis: calc((100% - 5px) / 6); }
}

@media (max-width: 720px) {
  .composition-intro,
  .composition-bench,
  .composition-gallery-layout { grid-template-columns: minmax(0, 1fr); }
  .composition-intro { gap: .55rem; margin-top: .95rem; }
  .composition-bench {
    grid-template-areas: "predict" "workbench" "finish";
    grid-template-rows: auto;
  }
  .composition-nav ol { margin-bottom: .8rem; }
  .composition-nav li { flex-basis: calc((100% - 2px) / 3); }
  .composition-nav a { min-height: 44px; }
  .composition-gallery img { max-height: 390px; }
}
