.learning-guide-launcher {
  position: fixed;
  right: 164px;
  bottom: 18px;
  z-index: var(--app-layer-coach);
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 7px;
  border: 1px solid color-mix(in srgb, var(--app-accent) 58%, var(--app-line));
  border-radius: 999px;
  color: var(--app-text);
  background: color-mix(in srgb, var(--app-panel) 94%, transparent);
  box-shadow: var(--app-popover-shadow);
  backdrop-filter: blur(16px);
  cursor: pointer;
}
.learning-guide-launcher[hidden] { display: none; }
body:is(.learning-guide-catalog-open, .learning-guide-spotlight-open) > .learning-guide-launcher { display: none !important; }
.learning-guide-launcher:hover { border-color: var(--app-accent); background: color-mix(in srgb, var(--app-accent-soft) 64%, var(--app-panel)); }
.learning-guide-launcher:focus-visible { outline: 3px solid var(--app-accent); outline-offset: 3px; }
.learning-guide-launcher-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 999px; color: var(--app-accent-ink); background: var(--app-accent); font-size: 17px; font-weight: 900; }
.learning-guide-launcher > span:last-child { display: grid; gap: 1px; text-align: left; }
.learning-guide-launcher b { color: var(--app-text); font-size: 13px; }
.learning-guide-launcher small { color: var(--app-muted); font-size: 12px; }

.learning-guide-backdrop[hidden] { display: none; }
html:is(.learning-guide-catalog-open, .learning-guide-spotlight-open) > :is(.songrealm-support-launcher, .songrealm-support-chat),
body:is(.learning-guide-catalog-open, .learning-guide-spotlight-open) :is(.songrealm-support-launcher, .songrealm-support-chat),
body:has(#learningGuideModal:not([hidden]), #learningGuideSpotlight.is-visible) :is(.songrealm-support-launcher, .songrealm-support-chat) { display: none !important; }
.learning-guide-dialog { width: min(900px, calc(100vw - 32px)); max-height: min(860px, calc(100vh - 32px)); }
.learning-guide-header > div { min-width: 0; }
.learning-guide-header h2 { margin: 3px 0 4px; font-size: clamp(21px, 2vw, 28px); line-height: 1.2; }
.learning-guide-header p { margin: 0; color: var(--app-muted); font-size: 13px; line-height: 1.5; }
.learning-guide-backdrop .learning-guide-dialog .learning-guide-header .app-dialog__eyebrow { font-size: 12px; }
.learning-guide-body { min-height: 0; display: grid; grid-template-rows: auto auto minmax(0, 1fr); gap: 9px; overflow: hidden; }
.learning-guide-teacher { min-width: 0; display: grid; gap: 7px; }
.learning-guide-teacher-form { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px; }
.learning-guide-teacher-form input { min-width: 0; min-height: 40px; padding: 0 12px; border: 1px solid var(--app-line); border-radius: var(--control-radius); color: var(--app-text); background: var(--app-panel-2); font: inherit; font-size: 13px; }
.learning-guide-teacher-form button,
.learning-guide-teacher-target { min-height: 40px; padding: 0 16px; border: 1px solid var(--button-accent-border); border-radius: var(--control-radius); color: var(--button-accent-text); background: var(--button-accent-bg); font: inherit; font-size: 13px; font-weight: 800; cursor: pointer; }
.learning-guide-teacher-form button:disabled { border-color: var(--app-line); color: var(--app-faint); background: var(--app-panel-2); cursor: not-allowed; }
.learning-guide-teacher-status { margin: 0; color: var(--app-muted); font-size: 12px; line-height: 1.45; }
.learning-guide-teacher-status:empty { display: none; }
.learning-guide-teacher-result { display: grid; gap: 7px; padding: 9px 10px; border: 1px solid var(--app-line); border-radius: var(--control-radius); background: var(--app-panel-2); }
.learning-guide-teacher-result[hidden] { display: none; }
.learning-guide-teacher-result > p { margin: 0; color: var(--app-text); font-size: 13px; line-height: 1.6; white-space: pre-wrap; }
.learning-guide-teacher-result > div { display: flex; flex-wrap: wrap; gap: 6px; }
.learning-guide-teacher-target { min-height: 34px; color: var(--app-text); background: var(--app-panel); }
.learning-guide-teacher-target:hover { border-color: var(--app-accent); }
.learning-guide-list-head { min-width: 0; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--app-muted); font-size: 12px; }
.learning-guide-list-head strong { color: var(--app-text); font-size: 13px; }
.learning-guide-feature-list { min-height: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-content: start; gap: 6px; padding-right: 3px; overflow: auto; }
.learning-guide-feature { min-width: 0; min-height: 52px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 7px 9px; border: 1px solid var(--app-line); border-radius: var(--control-radius); color: var(--app-muted); background: var(--app-panel-2); text-align: left; cursor: pointer; }
.learning-guide-feature:hover { border-color: var(--app-accent); background: var(--state-hover); }
.learning-guide-feature.is-current { border-color: var(--app-accent); background: var(--app-accent-soft); }
.learning-guide-feature > i { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--app-line); border-radius: 999px; color: var(--app-muted); background: var(--app-panel); font-size: 12px; font-style: normal; font-weight: 850; }
.learning-guide-feature.is-current > i { border-color: var(--app-accent); color: var(--app-accent-ink); background: var(--app-accent); }
.learning-guide-feature.is-complete > i { border-color: var(--status-success-border); color: var(--status-success-text); background: var(--status-success-bg); }
.learning-guide-feature > span { min-width: 0; display: grid; gap: 2px; }
.learning-guide-feature strong { overflow: hidden; color: var(--app-text); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.learning-guide-feature small { color: var(--app-muted); font-size: 12px; }
.learning-guide-feature > b { min-width: 42px; min-height: 28px; display: inline-flex; align-items: center; justify-content: center; padding: 0 8px; border: 1px solid var(--app-line); border-radius: 999px; color: var(--app-accent-readable); background: var(--app-panel); font-size: 12px; }
.learning-guide-feature:hover > b { border-color: var(--app-accent); }
.learning-guide-empty { grid-column: 1 / -1; display: grid; gap: 6px; padding: 22px 14px; border: 1px dashed var(--app-line); border-radius: var(--control-radius); color: var(--app-muted); background: var(--app-panel-2); }
.learning-guide-empty strong { color: var(--app-text); font-size: 14px; }
.learning-guide-empty span { font-size: 12px; line-height: 1.55; }
.learning-guide-footer { align-items: center; justify-content: flex-start; gap: 8px; }
.learning-guide-footer-hint { min-width: 0; flex: 1 1 auto; color: var(--app-muted); font-size: 12px; line-height: 1.45; }

.learning-guide-spotlight-root { position: fixed; inset: 0; z-index: var(--app-layer-coach); pointer-events: none; }
.learning-guide-spotlight-root.is-dialog-target { z-index: calc(var(--app-layer-dialog-blocking) - 1); }
.learning-guide-spotlight-root[hidden] { display: none; }
.learning-guide-spotlight-root.is-visible { display: block; }
.learning-guide-mask,
.learning-guide-spotlight-mask { display: none !important; }
.learning-guide-spotlight-ring { position: fixed; top: var(--learning-guide-ring-top, 0px); left: var(--learning-guide-ring-left, 0px); width: var(--learning-guide-ring-width, 0px); height: var(--learning-guide-ring-height, 0px); border: 3px solid var(--app-accent); border-radius: var(--control-radius); box-shadow: 0 0 0 6px color-mix(in srgb, var(--app-accent) 28%, transparent), 0 0 30px color-mix(in srgb, var(--app-accent) 72%, transparent); pointer-events: none; animation: learning-guide-ring-pulse 1.05s ease-in-out infinite; }
.learning-guide-spotlight-badge { position: fixed; top: var(--learning-guide-badge-top, 8px); left: var(--learning-guide-badge-left, 8px); max-width: min(320px, calc(100vw - 24px)); padding: 7px 11px; border: 1px solid var(--button-accent-border); border-radius: 999px; color: var(--button-accent-text); background: var(--button-accent-bg); box-shadow: var(--app-popover-shadow); font-size: 12px; font-weight: 850; line-height: 1.3; pointer-events: none; transform: translateY(-100%); }
.learning-guide-spotlight-badge[hidden] { display: none; }
.learning-guide-spotlight-card { position: fixed; top: var(--learning-guide-card-top, 18px); left: var(--learning-guide-card-left, 18px); width: min(340px, calc(100vw - 24px)); max-height: var(--learning-guide-card-max-height, calc(100vh - 24px)); display: grid; gap: 8px; padding: 11px; border: 1px solid color-mix(in srgb, var(--app-accent) 72%, var(--app-line)); border-radius: var(--panel-radius); color: var(--app-text); background: color-mix(in srgb, var(--app-panel) 96%, transparent); box-shadow: var(--app-dialog-shadow); backdrop-filter: blur(20px); overflow: auto; pointer-events: auto; }
.learning-guide-spotlight-card.is-dragging { user-select: none; }
.learning-guide-spotlight-drag-handle { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 30px; padding: 3px 5px; border-radius: var(--control-radius); color: var(--app-accent-readable); font-size: 12px; font-weight: 850; letter-spacing: .05em; cursor: grab; touch-action: none; }
.learning-guide-spotlight-drag-handle:hover { background: var(--app-accent-soft); }
.learning-guide-spotlight-drag-handle:focus-visible { outline: 3px solid var(--app-accent); outline-offset: 2px; }
.learning-guide-spotlight-card.is-dragging .learning-guide-spotlight-drag-handle { cursor: grabbing; }
.learning-guide-spotlight-drag-grip { color: var(--app-muted); font-size: 18px; }
.learning-guide-spotlight-heading { display: flex; align-items: flex-start; gap: 9px; }
.learning-guide-spotlight-heading strong { min-width: 0; color: var(--app-text); font-size: 17px; line-height: 1.3; }
.learning-guide-spotlight-state { flex: 0 0 auto; padding: 4px 7px; border: 1px solid var(--status-info-border); border-radius: 999px; color: var(--status-info-text); background: var(--status-info-bg); font-size: 12px; font-weight: 800; }
.learning-guide-spotlight-card > p { margin: 0; color: var(--app-text); font-size: 14px; line-height: 1.65; }
.learning-guide-spotlight-proof { display: grid; gap: 7px; padding: 8px 10px; border: 1px solid var(--app-line); border-radius: var(--control-radius); background: var(--app-panel-2); }
.learning-guide-spotlight-proof summary { color: var(--app-muted); font-size: 12px; font-weight: 800; cursor: pointer; }
.learning-guide-spotlight-proof p { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 8px; margin: 0; color: var(--app-muted); font-size: 12px; line-height: 1.55; }
.learning-guide-spotlight-proof b { color: var(--app-accent-readable); }
.learning-guide-spotlight-status { min-height: 38px; padding: 8px 10px; border-left: 3px solid var(--app-accent); color: var(--app-secondary) !important; background: color-mix(in srgb, var(--app-accent-soft) 52%, var(--app-panel)); font-size: 12px !important; }
.learning-guide-spotlight-card footer { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding-top: 2px; }
.learning-guide-spotlight-card footer > span { min-width: 34px; flex: 1 1 auto; color: var(--app-muted); font-size: 12px; text-align: center; }
.learning-guide-spotlight-more { position: relative; margin-inline-start: auto; }
.learning-guide-spotlight-more > summary { min-height: 34px; display: inline-flex; align-items: center; padding: 0 9px; border: 1px solid var(--app-line); border-radius: var(--control-radius); color: var(--app-muted); background: var(--app-panel-2); font-size: 12px; font-weight: 750; cursor: pointer; list-style: none; }
.learning-guide-spotlight-more > summary::-webkit-details-marker { display: none; }
.learning-guide-spotlight-more > summary:focus-visible { outline: 2px solid var(--app-accent); outline-offset: 2px; }
.learning-guide-spotlight-more > div { position: absolute; right: 0; bottom: calc(100% + 6px); min-width: 132px; display: grid; gap: 5px; padding: 7px; border: 1px solid var(--app-line); border-radius: var(--control-radius); background: var(--app-panel); box-shadow: var(--app-popover-shadow); }
.learning-guide-spotlight-more > div button { width: 100%; }
.learning-guide-spotlight-root.is-paused .learning-guide-spotlight-ring { animation-play-state: paused; opacity: .62; }
.learning-guide-spotlight-card button { min-height: 34px; padding: 0 10px; border: 1px solid var(--app-line); border-radius: var(--control-radius); font: inherit; font-size: 12px; cursor: pointer; }
.learning-guide-spotlight-quiet { color: var(--app-muted); background: var(--app-panel-2); }
.learning-guide-spotlight-secondary { color: var(--app-text); background: var(--app-panel-2); }
.learning-guide-spotlight-primary { border-color: var(--button-accent-border) !important; color: var(--button-accent-text); background: var(--button-accent-bg); font-weight: 800 !important; }
.learning-guide-spotlight-card button:hover:not(:disabled) { border-color: var(--app-accent); }
.learning-guide-spotlight-card button:disabled { color: var(--app-faint); background: var(--app-panel); cursor: not-allowed; }
.learning-guide-spotlight-root.is-step-change .learning-guide-spotlight-ring { animation-duration: .58s; animation-iteration-count: 2; }

.learning-guide-settings-card { display: grid; gap: 13px; }
.learning-guide-settings-progress { color: var(--app-accent-readable); font-size: 12px; }
.learning-guide-settings-toggle { display: flex; align-items: center; gap: 9px; color: var(--app-text); font-size: 13px; font-weight: 750; }
.learning-guide-settings-toggle input { width: 18px; height: 18px; accent-color: var(--app-accent); }
.learning-guide-settings-status { margin: 0; color: var(--app-muted); font-size: 12px; line-height: 1.55; }
.learning-guide-settings-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.learning-guide-settings-mobile { margin-top: 12px; }

.support-guide-navigation { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 7px 12px; align-items: center; padding: 11px 12px; border: 1px solid color-mix(in srgb, var(--status-info-border) 72%, var(--app-line)); border-radius: var(--control-radius); background: color-mix(in srgb, var(--status-info-bg) 46%, var(--app-panel)); }
.support-guide-navigation > div { min-width: 0; display: grid; gap: 3px; }
.support-guide-navigation strong { color: var(--app-text); font-size: 13px; }
.support-guide-navigation span,
.support-guide-navigation p { color: var(--app-muted); font-size: 12px; line-height: 1.5; }
.support-guide-navigation p { grid-column: 1 / -1; margin: 0; }

@keyframes learning-guide-ring-pulse { 0%, 100% { opacity: .76; transform: scale(1); } 50% { opacity: 1; transform: scale(1.035); } }
@media (prefers-reduced-motion: reduce) {
  .learning-guide-spotlight-ring { animation: none !important; }
}
@media (max-width: 1100px) {
  .learning-guide-feature-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .learning-guide-launcher { right: 12px; bottom: 74px; }
  .learning-guide-dialog { width: calc(100vw - 20px); height: calc(100vh - 20px); }
  .learning-guide-list-head { align-items: flex-start; flex-direction: column; gap: 2px; }
  .learning-guide-feature-list { grid-template-columns: 1fr; }
  .learning-guide-footer { flex-wrap: wrap; }
  .learning-guide-footer-hint { order: 3; flex-basis: 100%; }
  .support-guide-navigation { grid-template-columns: 1fr; }
  .support-guide-navigation p { grid-column: 1; }
}
