feat: start input section

src/features/dsp408/components/InputSection/InputSection.css

@@ -69,6 +69,7 @@
 
   display: flex;
   align-items: stretch;
+  justify-content: center; /* ← add this */
   gap: var(--space-4);
 
   box-sizing: border-box;
@@ -219,7 +220,7 @@
 .input-panel__cell-label {
   flex: 0 0 auto;
   font-family: var(--font-ui);
-  font-size: 2.5cqh;
+  font-size: 3.2cqh;
   color: var(--text-muted);
   white-space: nowrap;
 }
@@ -271,72 +272,92 @@
   border-radius: var(--radius-sm);
 }
 
-.gain-meter-panel {
-  container-type: size;
-
-  position: relative;
-  height: 100%;
-  aspect-ratio: 1 / 2;
-  flex: 0 0 auto;
+.peq-band-list {
+  flex: 1 1 auto;
+  min-width: 0;
+  min-height: 0;
 
   display: flex;
   flex-direction: column;
-  align-items: center;
+  gap: 1.5cqh;
 
   border: var(--border-width) solid var(--border-hairline);
   border-radius: var(--radius-md);
   box-sizing: border-box;
   background: var(--bg-void);
+  padding: 1cqh;
+
+  overflow: hidden;
+
+  aspect-ratio: 2;
 }
 
-.gain-meter-panel__title {
+.peq-band-list__row {
+  flex: 1 1 0;
+  min-height: 0;
+  min-width: 0;
+
+  display: grid;
+  grid-template-columns: 1fr 1.2fr 1fr 1fr 1.4fr 1.2fr;
+  align-items: stretch;
+  gap: 1cqh;
+
+  box-sizing: border-box;
+}
+
+.peq-band-list__row--header {
   flex: 0 0 auto;
-  width: 100%;
-  text-align: center;
+
   font-family: var(--font-ui);
   font-size: 4cqh;
+  color: var(--text-primary);
+  text-align: center;
   font-weight: var(--font-weight-semibold);
-  padding-top: 2cqh;
-  padding-bottom: 2cqh;
+
   border-bottom: var(--border-width) solid var(--border-hairline);
 
+  padding-top: 1cqh;
+  padding-bottom: 1cqh;
+
   min-width: 0;
   overflow: hidden;
   text-overflow: ellipsis;
 }
 
-.gain-meter-panel__grid {
-  flex: 1 1 auto;
-  min-height: 0;
-  width: 100%;
-  padding: 2cqh;
-  box-sizing: border-box;
-
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  /* slider/meter row gets the bulk of the height, button row stays compact */
-  grid-template-rows: 1fr auto;
-  gap: 1.5cqh;
+.peq-band-list__row--active {
+  background: var(--bg-panel);
+  border-radius: var(--radius-sm);
 }
 
-.gain-meter-panel__cell {
+.peq-band-list__cell {
   min-width: 0;
   min-height: 0;
+
   display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-.gain-meter-panel__cell--slider,
-.gain-meter-panel__cell--meter {
-  height: 100%;
-}
-
-.gain-meter-panel__cell--btn {
-  flex: 0 0 auto;
-}
-
-.gain-meter-panel__cell--meter {
   align-items: stretch;
-  justify-content: stretch;
+  justify-content: center;
+
+  text-align: center;
+}
+
+.peq-band-list__input,
+.peq-band-list__select {
+  width: 100%;
+  height: 100%;
+  min-width: 0;
+  min-height: 0;
+
+  font-family: var(--font-ui);
+  font-size: 2.2cqh;
+  padding: 0.5cqh;
+
+  text-align: center;
+
+  background: var(--bg-panel);
+  color: var(--text-primary);
+
+  border: var(--border-width) solid var(--border-hairline);
+  border-radius: var(--radius-sm);
+
+  box-sizing: border-box;
 }