/* Practice uses the same teaching frame, with its own compact controls. */
body[data-route="practice"][data-page-kind="workspace"] main {
  height: calc(100dvh - var(--app-header-height));
  max-height: calc(100dvh - var(--app-header-height));
  padding: 0 30px;
  overflow: hidden;
}

body[data-route="practice"][data-page-kind="workspace"] [data-view="practice"] {
  height: 100%;
  min-height: 0;
  padding-top: 0;
}

body[data-route="practice"][data-page-kind="workspace"] [data-view="practice"] > .view-heading,
body[data-route="practice"][data-page-kind="workspace"] .site-footer {
  display: none;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-shell {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 8px;
  height: 100%;
  min-height: 0;
  border-top: 0;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-app-bar {
  min-height: 44px;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-back {
  display: none;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar {
  min-height: 0;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 8px;
  min-height: 0;
  overflow: hidden;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-learning-panel {
  min-height: 0;
  overflow: auto;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-instrument-panel {
  min-height: 0;
  overflow: hidden;
}

body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard,
body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device {
  margin-top: 0;
}

@media (max-width: 700px) {
  body[data-route="practice"][data-page-kind="workspace"] main {
    width: 100%;
    max-width: none;
    padding: 0 10px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell {
    grid-template-rows: 42px auto minmax(0, 1fr);
    gap: 6px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-workspace {
    gap: 6px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .keyboard {
    height: min(25dvh, 220px);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard-tools .keyboard-label {
    display: none;
  }
}

/* Practice is a wide teaching surface on phones: the lesson stays above the keys. */
@media (max-width: 1000px) and (orientation: landscape),
       (max-width: 700px) and (orientation: portrait) {
  body[data-route="practice"][data-page-kind="workspace"] {
    overflow: hidden;
  }

  body[data-route="practice"][data-page-kind="workspace"] .site-header {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] main {
    width: 100%;
    max-width: none;
    height: 100dvh !important;
    max-height: 100dvh !important;
    padding: 0 10px !important;
    overflow: hidden !important;
  }

  body[data-route="practice"][data-page-kind="workspace"] [data-view="practice"] {
    height: 100%;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell {
    grid-template-rows: 42px 42px minmax(0, 1fr);
    gap: 4px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-bar {
    grid-template-columns: auto minmax(120px, 1fr) auto;
    gap: 7px;
    min-height: 0;
    border-top-width: 1px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-back {
    display: inline-flex;
    grid-column: 1;
    grid-row: 1;
    min-height: 29px;
    padding: 4px 9px;
    font-size: 10px;
    white-space: nowrap;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-title {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-title strong {
    font-size: 13px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-title span {
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-device-status {
    display: none !important;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-session-switch {
    grid-column: 3;
    grid-row: 1;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-session-switch button {
    min-width: 58px;
    padding: 5px 7px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 7px;
    min-height: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar {
    grid-template-columns: minmax(130px, 1fr) minmax(100px, 150px);
    gap: 7px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar .practice-field {
    gap: 2px;
    font-size: 8px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar select {
    min-height: 27px;
    padding: 3px 6px;
    font-size: 10px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar input[type="range"] {
    height: 14px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar .mode-switch {
    grid-template-columns: repeat(3, minmax(52px, 1fr));
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar .mode-switch button {
    min-height: 27px;
    padding: 4px 6px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-workspace {
    grid-template-rows: minmax(0, 1fr) auto;
    gap: 5px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-learning-panel {
    overflow: hidden;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-status {
    padding: 4px 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-status h2 {
    font-size: 14px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-stage {
    overflow: auto;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-actions {
    gap: 4px;
    padding-top: 4px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-actions .button {
    min-height: 27px;
    padding: 4px 8px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-actions .range-field,
  body[data-route="practice"][data-page-kind="workspace"] .practice-loop {
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-instrument-panel {
    align-content: end;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .keyboard {
    height: clamp(102px, 29dvh, 165px);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .black-keys,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .black-keys {
    height: 58%;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard-tools {
    min-height: 24px;
    gap: 5px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard-label {
    display: none;
  }
}

/* A portrait phone still gets the same wide practice board, rotated as one surface. */
@media (max-width: 700px) and (orientation: portrait) {
  body[data-route="practice"][data-page-kind="workspace"] {
    overflow: hidden;
  }

  body[data-route="practice"][data-page-kind="workspace"] .site-header {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] main {
    position: fixed;
    top: 50%;
    left: 50%;
    z-index: 10;
    width: 100dvh;
    height: 100dvw;
    max-width: none;
    margin: 0;
    padding: 0 10px !important;
    transform: translate(-50%, -50%) rotate(90deg);
    transform-origin: center;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell {
    grid-template-rows: 42px 42px minmax(0, 1fr);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar {
    grid-template-columns: minmax(130px, 1fr) minmax(100px, 150px);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .keyboard {
    height: clamp(102px, 29dvh, 165px);
  }
}

/* Restore the original practice landscape composition: lesson left, controls right,
   and the full-width piano anchored along the bottom edge. */
@media (max-width: 1000px) and (orientation: landscape),
       (max-width: 700px) and (orientation: portrait) {
  body[data-route="practice"][data-page-kind="workspace"] main {
    height: 100dvh !important;
    max-height: 100dvh !important;
    margin: 0;
    padding: 5px 8px !important;
  }

  body[data-route="practice"][data-page-kind="workspace"] [data-view="practice"] {
    height: 100%;
    padding: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(270px, .6fr);
    grid-template-rows: 38px minmax(0, 1fr) auto;
    gap: 5px 10px;
    height: 100%;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-bar {
    grid-column: 1 / -1;
    grid-row: 1;
    grid-template-columns: auto minmax(80px, 1fr) auto;
    gap: 7px;
    min-height: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-back {
    display: inline-flex;
    grid-column: 1;
    grid-row: 1;
    min-height: 29px;
    padding: 4px 9px;
    font-size: 10px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-app-title {
    grid-column: 2;
    grid-row: 1;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-session-switch {
    grid-column: 3;
    grid-row: 1;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar {
    display: grid;
    grid-column: 2;
    grid-row: 2;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    align-content: start;
    gap: 2px;
    padding-left: 8px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-config-instrument-switch {
    display: inline-flex;
    grid-row: 1;
    justify-self: end;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-config-instrument-switch button {
    min-height: 22px;
    padding: 2px 9px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar {
    display: grid;
    grid-row: 2;
    grid-template-columns: minmax(0, 1.2fr) minmax(86px, .8fr);
    gap: 5px;
    padding: 0;
    overflow: visible;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar .practice-field {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 3px;
    font-size: 8px;
    white-space: nowrap;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar .practice-field:nth-child(n+3) {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar select {
    min-height: 24px;
    padding: 2px 5px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar input[type="range"] {
    height: 15px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar .practice-field select,
  body[data-route="practice"][data-page-kind="workspace"] .practice-toolbar .practice-field input {
    min-width: 0;
    flex: 1 1 auto;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar .mode-switch {
    grid-row: 3;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-controlbar .mode-switch button {
    min-height: 24px;
    padding: 2px 5px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-config-actions,
  body[data-route="practice"][data-page-kind="workspace"] .hardware-config-actions {
    display: grid;
    grid-row: 4;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-config-actions button,
  body[data-route="practice"][data-page-kind="workspace"] .hardware-config-actions button {
    min-width: 0;
    min-height: 24px;
    padding: 2px 3px;
    font-size: 9px;
    white-space: nowrap;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell.session-demo .hardware-config-actions {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell.session-entity .practice-config-actions {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-shell.session-entity .hardware-config-actions {
    display: grid;
  }

  body[data-route="practice"][data-page-kind="workspace"] .local-score-bar,
  body[data-route="practice"][data-page-kind="workspace"] .guitar-source-bar {
    display: none !important;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-workspace {
    display: contents;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-learning-panel {
    grid-column: 1;
    grid-row: 2;
    overflow: hidden;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-instrument-panel {
    grid-column: 1 / -1;
    grid-row: 3;
    align-content: end;
    overflow: hidden;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-status {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-stage {
    align-self: stretch;
    width: 100%;
    height: 100%;
    min-height: 0;
    max-height: 100%;
    overflow: auto;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-learning {
    padding: 2px 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus {
    padding-bottom: 2px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus-item {
    display: flex;
    align-items: baseline;
    gap: 5px;
    padding-right: 8px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus-item + .phrase-focus-item {
    padding-left: 8px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus-label,
  body[data-route="practice"][data-page-kind="workspace"] .phrase-note-order {
    font-size: 8px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus-note {
    flex: 0 0 auto;
    margin: 0;
    font-size: 18px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-focus-key {
    font-size: 8px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-head {
    margin: 2px 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-head strong {
    font-size: 10px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-note {
    display: grid;
    min-height: 42px;
    place-items: center;
    padding: 2px 5px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-note strong {
    margin: 0;
    font-size: 13px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .phrase-note-order,
  body[data-route="practice"][data-page-kind="workspace"] .phrase-note small,
  body[data-route="practice"][data-page-kind="workspace"] .phrase-head > span:not(.practice-compact-range),
  body[data-route="practice"][data-page-kind="workspace"] .phrase-next-line {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-learning-panel:has(.practice-compact-range) {
    grid-template-rows: minmax(0, 1fr);
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-learning-panel:has(.practice-compact-range) > .practice-actions {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-compact-range {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-left: auto;
    color: var(--muted);
    font-size: 8px;
    white-space: nowrap;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-compact-range input[type="number"] {
    width: 34px;
    min-height: 23px;
    padding: 2px 4px;
    font-size: 9px;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device {
    min-width: 0;
    margin: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard-tools,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .hardware-mode {
    display: none;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-keyboard .keyboard,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .keyboard {
    height: clamp(138px, calc(100vmin - 171px), 218px);
    margin-top: 0;
  }

  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .hardware-head,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .hardware-map,
  body[data-route="practice"][data-page-kind="workspace"] .practice-hardware-device .hardware-help {
    display: none;
  }
}

/* Keep the rotated surface at landscape dimensions before transform. */
@media (max-width: 700px) and (orientation: portrait) {
  body[data-route="practice"][data-page-kind="workspace"] .app-shell {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 100dvh;
    height: 100dvw;
    min-height: 0;
    overflow: hidden;
    transform: translate(-50%, -50%) rotate(90deg);
    transform-origin: center;
  }

  body[data-route="practice"][data-page-kind="workspace"] main {
    position: static;
    width: auto;
    height: 100% !important;
    max-height: none !important;
    margin: 0;
    transform: none;
  }
}