:root {
  --bg: #0f1419;
  --panel: #1a222d;
  --ink: #eef2f7;
  --muted: #8b9aab;
  --accent: #3ecf8e;
  --accent-dim: rgba(62, 207, 142, 0.15);
  --court: #2d4a3e;
  --bone: #7dd3fc;
  --joint: #fbbf24;
  --impact: #f97316;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "DM Sans", system-ui, sans-serif;
  background: radial-gradient(ellipse at top, #1a2836, var(--bg));
  color: var(--ink);
}

.app {
  max-width: min(1680px, 100%);
  margin: 0 auto;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1.5rem, env(safe-area-inset-bottom))
    max(1rem, env(safe-area-inset-left));
}

.header {
  margin-bottom: 1.25rem;
  padding-top: env(safe-area-inset-top, 0);
}

.header__title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}

.header__tag {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.build-tag {
  font-size: 0.8rem;
  opacity: 0.75;
}

.local-iphone-banner {
  display: grid;
  gap: 0.25rem;
  margin: -0.5rem 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(62, 207, 142, 0.35);
  background: rgba(62, 207, 142, 0.1);
}

.local-iphone-banner__link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}

.local-iphone-banner__note {
  color: var(--muted);
  font-size: 0.85rem;
}

.page-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  align-items: center;
}

.page-nav__demos {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
  align-items: center;
}

.page-nav__demo {
  padding: 0.5rem 0.85rem;
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.08);
  color: #fde68a;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.page-nav__demo:hover:not(:disabled) {
  background: rgba(251, 191, 36, 0.16);
  border-color: rgba(251, 191, 36, 0.55);
}

.page-nav__demo:disabled {
  opacity: 0.55;
  cursor: wait;
}

.page-nav__demo-select {
  display: none;
  width: 100%;
  min-width: 0;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.08);
  color: #fde68a;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fde68a' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  padding-right: 2rem;
}

.page-nav__demo-select:disabled {
  opacity: 0.55;
  cursor: wait;
}

.page-nav__demo-select option {
  background: var(--panel);
  color: var(--ink);
}

@media (max-width: 768px) {
  .page-nav {
    flex-wrap: wrap;
  }

  .page-nav__tab {
    flex: 1 1 calc(50% - 0.25rem);
    max-width: none;
  }

  .page-nav__tab--guide {
    flex: 1 1 100%;
    max-width: none;
  }

  .page-nav__demos {
    flex: 1 1 100%;
    margin-left: 0;
    order: 10;
  }

  .page-nav__demo {
    display: none;
  }

  .page-nav__demo-select {
    display: block;
  }
}

.page-nav__tab {
  flex: 1;
  max-width: 200px;
  padding: 0.55rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.page-nav__tab--guide {
  max-width: 110px;
  flex: 0 1 auto;
}

.page-nav__tab--active {
  background: var(--accent-dim);
  border-color: rgba(62, 207, 142, 0.4);
  color: var(--accent);
}

.page {
  display: none;
}

.page.page--active {
  display: block;
}

.page[hidden] {
  display: none !important;
}

.main {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

/* Guide page — full-width doc layout (not the analysis sidebar grid). */
.main--guide {
  display: block;
  width: 100%;
  max-width: none;
}

#page-guide .panel--guide {
  padding: 1.5rem 1.75rem 1.75rem;
  width: 100%;
  max-width: none;
}

#page-guide .panel--guide .guide__title {
  margin: 0 0 0.65rem;
  font-size: 1.75rem;
  font-weight: 700;
  text-transform: none;
  letter-spacing: normal;
  color: var(--ink);
}

#page-guide .guide-section h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  color: var(--ink);
}

.guide-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  width: 100%;
}

.guide-intro {
  width: 100%;
}

.guide-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem 2.5rem;
  width: 100%;
}

.guide-section {
  width: 100%;
}

.guide-demos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

.guide-demo {
  margin: 0;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0a0f14;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.guide-demo__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(55vh, 520px);
  object-fit: contain;
  object-position: center top;
  background: #000;
}

.guide-demo__caption {
  margin: 0;
  padding: 0.65rem 0.85rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.guide__lead {
  margin: 0 0 1.1rem;
  line-height: 1.55;
  color: var(--muted);
  font-size: 1.02rem;
  max-width: 72ch;
}

.guide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.guide__cta {
  flex: 0 1 auto;
  min-width: 10rem;
}

.guide-section p {
  margin: 0 0 0.5rem;
  line-height: 1.5;
  color: var(--muted);
}

.guide-list,
.guide-steps {
  margin: 0;
  padding-left: 1.2rem;
  line-height: 1.55;
}

.guide-list li,
.guide-steps li {
  margin-bottom: 0.45rem;
}

.guide-steps {
  list-style: decimal;
  padding-left: 1.35rem;
}

.guide-section--tips {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.25rem;
}

.guide-faq {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem 2rem;
  width: 100%;
}

.guide-faq dt {
  margin-top: 0.75rem;
  font-weight: 600;
}

.guide-faq dt:first-child {
  margin-top: 0;
}

.guide-faq dd {
  margin: 0.25rem 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.panel--guide code {
  font-size: 0.88em;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
}

.guide-demo__caption strong {
  color: var(--ink);
  font-weight: 600;
}

@media (min-width: 900px) {
  .guide-top {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
    align-items: start;
  }

  .guide-demos {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .guide-section--tips {
    grid-column: 1 / -1;
  }

  .guide-faq {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .main {
    grid-template-columns: 1fr;
  }

  /* On narrow screens, show the player above the long settings form */
  #page-analysis .main {
    display: flex;
    flex-direction: column;
  }

  #page-analysis .panel--viewer {
    order: -1;
  }
}

.panel {
  background: var(--panel);
  border-radius: 14px;
  padding: 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.panel h2 {
  margin: 1rem 0 0.6rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.panel h2:first-child {
  margin-top: 0;
}

.upload {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  cursor: pointer;
}

.upload__btn {
  display: inline-block;
  padding: 0.65rem 1rem;
  background: var(--accent-dim);
  border: 1px dashed rgba(62, 207, 142, 0.5);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 600;
  text-align: center;
}

.upload__name {
  font-size: 0.85rem;
  color: var(--muted);
  word-break: break-all;
}

.hint {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.yt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 0.35rem;
}

.equipment-toggles {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0.35rem 0 0.25rem;
}

.analyze-actions {
  margin: 0.85rem 0 1rem;
  padding: 0.9rem;
  background: rgba(62, 207, 142, 0.07);
  border: 1px solid rgba(62, 207, 142, 0.22);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.analyze-actions .btn--analyze {
  width: 100%;
  padding: 0.9rem 1rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.analyze-actions .status {
  margin: 0;
}

.analyze-actions .server-banner {
  margin: 0;
}

.analysis-progress {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem 0.7rem;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.analysis-progress[hidden] {
  display: none !important;
}

.analysis-progress__bar {
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.analysis-progress__fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2eb67d, var(--accent));
  transition: width 0.2s ease;
}

.analysis-progress__pct {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.analysis-progress__sub {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--muted);
}

.advanced-calib {
  margin: 0.35rem 0 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.15);
}

.advanced-calib summary {
  padding: 0.55rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  list-style: none;
  user-select: none;
}

.advanced-calib summary::-webkit-details-marker {
  display: none;
}

.advanced-calib summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 0.15s ease;
}

.advanced-calib[open] summary::before {
  transform: rotate(90deg);
}

.advanced-calib__body {
  padding: 0 0.65rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.advanced-calib__body .hint {
  margin: 0;
}

.check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--text);
  cursor: pointer;
}

.check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
}

.range {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.range span {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--text);
}

.range output {
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.range input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.field select {
  padding: 0.5rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  font: inherit;
}

.btn {
  border: none;
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  margin-top: 0.75rem;
}

.btn--secondary {
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.14);
  margin-top: 0.5rem;
}

.btn--secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn--compact {
  margin-top: 0.4rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.88rem;
}

.text-input {
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  color: var(--ink);
  font: inherit;
  width: 100%;
}

.text-input::placeholder {
  color: rgba(139, 154, 171, 0.7);
}

.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.divider::before,
.divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.yt-hint code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.85em;
}

.yt-hint--ok {
  color: var(--accent);
}

.yt-hint--warn {
  color: #fbbf24;
}

.yt-workaround {
  margin-top: 0.65rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 10px;
  background: rgba(251, 191, 36, 0.08);
  font-size: 0.9rem;
  color: var(--muted);
}

.yt-workaround summary {
  cursor: pointer;
  color: #fbbf24;
  font-weight: 600;
}

.yt-workaround__steps {
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.45rem;
}

.yt-workaround__steps strong {
  color: var(--text);
}

.btn--primary {
  width: 100%;
  background: var(--accent);
  color: #0a1a12;
}

.btn--primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn--icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink);
  margin-top: 0;
}

.btn--icon-active {
  background: rgba(56, 189, 248, 0.25);
  color: #7dd3fc;
  box-shadow: inset 0 0 0 1px rgba(125, 211, 252, 0.45);
}

.status {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  min-height: 1.4em;
}

.status--error {
  color: #fca5a5;
}

.status--ok {
  color: #86efac;
}

.preview-hint {
  margin: 0.4rem 0 0;
  padding: 0.35rem 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
  min-height: 1.2em;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
}

.preview-hint--error {
  color: #fca5a5;
}

.preview-hint--ok {
  color: #86efac;
}

.server-banner {
  margin: 0.5rem 0 0;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: rgba(127, 29, 29, 0.35);
  border: 1px solid rgba(248, 113, 113, 0.45);
  color: #fecaca;
  font-size: 0.85rem;
  line-height: 1.45;
}

.server-banner code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.88em;
}

.metrics__grid {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.metrics__grid dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.2rem;
}

.metrics__grid dd {
  margin: 0.15rem 0 0;
  font-size: 1rem;
  font-weight: 600;
}

.metrics__note {
  margin: 0.85rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}

.metrics__divider {
  margin-top: 1.25rem !important;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metrics__subhead {
  margin: 1rem 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.frame-phase {
  margin: 0 0 0.65rem;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.frame-phase--impact {
  background: rgba(249, 115, 22, 0.2);
  color: #fdba74;
}

.metrics__grid--live dd {
  color: #e2e8f0;
}

#m-racket-tracked {
  color: var(--accent);
  font-size: 1.12rem;
}

.view-tabs,
.player-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.view-tab,
.player-tab {
  flex: 1;
  padding: 0.45rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.view-tab--active,
.player-tab--active {
  background: var(--accent-dim);
  border-color: rgba(62, 207, 142, 0.4);
  color: var(--accent);
  font-weight: 600;
}

.player-tab:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.analysis-player-stack {
  width: 100%;
}

.viewer--split .viewer__pane-head {
  flex-wrap: nowrap;
  align-items: center;
  min-height: 1.85rem;
  margin-bottom: 0.35rem;
  gap: 0.4rem;
}

.viewer--split .viewer__pane-head .viewer__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  margin: 0;
  color: var(--muted);
}

.viewer--split .viewer__pane-head .compare-zoom {
  flex-shrink: 0;
}

.analysis-player-stack[hidden] {
  display: none !important;
}

#page-analysis .canvas-wrap {
  position: relative;
}

#page-analysis .canvas-wrap:not(.canvas-wrap--stick) {
  position: relative;
}

#page-analysis .compare-media-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
}

#analysis-stage-stick {
  background: var(--court);
}

#page-analysis .canvas-wrap--stick .compare-media-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--court);
}

.panel--viewer {
  padding: 0.85rem;
  min-width: 0;
}

.viewer {
  display: grid;
  gap: 0.65rem;
  position: relative;
}

.viewer--split {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.viewer--overlay,
.viewer--video,
.viewer--stick {
  grid-template-columns: 1fr;
}

.viewer__pane[hidden] {
  display: none !important;
}

.viewer:not(.viewer--split) .viewer__pane--stick {
  display: none !important;
}

.viewer--overlay .viewer__pane--stick,
.viewer--video .viewer__pane--stick {
  display: none !important;
}

.viewer--video #overlay-canvas {
  visibility: hidden;
  pointer-events: none;
}

.viewer--stick .viewer__pane--stick {
  display: none !important;
}

.viewer--stick #video-canvas-wrap {
  display: none !important;
}

.analysis-viewer-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
  flex-wrap: wrap;
}

.analysis-viewer-tools[hidden] {
  display: none !important;
}

.analysis-viewer-tools__label {
  margin-right: auto;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.viewer--split .viewer__pane,
.viewer--overlay .viewer__pane,
.viewer--video .viewer__pane,
.viewer--stick .viewer__pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.viewer--split .canvas-wrap {
  width: 100%;
  max-height: min(86vh, 980px);
  min-height: 0;
  min-width: 0;
}

.viewer--split .canvas-wrap--portrait {
  max-height: min(92vh, 1080px);
}

.viewer--split .canvas-wrap--landscape {
  max-height: min(82vh, 900px);
}

.viewer--overlay .canvas-wrap,
.viewer--video .canvas-wrap,
.viewer--stick .canvas-wrap {
  width: 100%;
  max-width: 100%;
  max-height: min(86vh, 980px);
  min-height: 0;
  min-width: 0;
}

.viewer--overlay .viewer__pane--combined,
.viewer--video .viewer__pane--combined,
.viewer--stick .viewer__pane--combined {
  width: 100%;
  align-items: center;
}

@media (max-width: 960px) {
  .viewer--split {
    grid-template-columns: 1fr;
  }

  .viewer--split .canvas-wrap,
  .viewer--split .canvas-wrap--portrait,
  .viewer--split .canvas-wrap--landscape {
    max-height: min(72vh, 760px);
  }

  /* Per-pane scrubbers sit under each stacked video on phone */
  .viewer--split .transport--analysis-pane:not([hidden]) {
    display: flex;
  }

  .panel--viewer:has(.viewer--split) > .transport > .scrubber-wrap {
    display: none;
  }
}

.transport--analysis-pane {
  display: none;
  margin-top: 0.4rem;
  margin-bottom: 0.15rem;
  padding: 0;
  width: 100%;
  flex-wrap: nowrap;
}

.transport--analysis-pane .scrubber-wrap--pane {
  flex: 1;
  width: 100%;
  min-width: 0;
  min-height: 44px;
  align-items: center;
}

.transport--analysis-pane input[type="range"].scrubber-pane {
  width: 100%;
  min-width: 0;
  height: 44px;
  margin: 0;
  touch-action: none;
  accent-color: var(--accent);
}

.viewer-overlay[hidden] {
  display: none !important;
}

.viewer-overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(8, 12, 18, 0.88);
  backdrop-filter: blur(4px);
}

.viewer-overlay__box {
  text-align: center;
  padding: 1.5rem 2rem;
  max-width: min(360px, 90%);
}

.viewer-overlay__spinner {
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 1rem;
  border: 3px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: viewer-spin 0.85s linear infinite;
}

@keyframes viewer-spin {
  to {
    transform: rotate(360deg);
  }
}

.viewer-overlay__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.viewer-overlay__sub {
  margin: 0.45rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.45;
}

.viewer--loading .viewer-overlay:not([hidden]) ~ .viewer__pane .canvas-wrap video {
  visibility: hidden;
}

.viewer--compare {
  grid-template-columns: 1fr 1fr minmax(240px, 300px);
  align-items: stretch;
}

.viewer--compare .viewer__pane {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.viewer--compare .canvas-wrap {
  min-height: 0;
  max-height: min(86vh, 980px);
  width: 100%;
  flex: 0 0 auto;
  aspect-ratio: var(--compare-aspect, 16 / 9);
}

.viewer--compare .canvas-wrap--portrait {
  max-height: min(92vh, 1080px);
}

.viewer--compare .viewer__pane[data-player="2"] {
  position: relative;
}

.viewer--compare .viewer__pane--summary {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.viewer--compare .canvas-wrap--summary {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
}

.viewer--compare .canvas-wrap--summary .compare-prompt {
  margin: 0;
  flex: 1;
  min-height: 0;
  overflow: auto;
  border: none;
  border-radius: 10px;
}

.viewer--compare .canvas-wrap--summary .compare-summary {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow: auto;
  background: transparent;
  border: none;
  border-radius: 0;
}

.viewer--compare .viewer__pane-head--summary {
  margin-bottom: 0.35rem;
}

.transport--pane-spacer {
  visibility: hidden;
  pointer-events: none;
}

.viewer--player1,
.viewer--player2 {
  grid-template-columns: 1fr;
}

.viewer--player1 .viewer__pane[data-player="2"],
.viewer--player1 .viewer__pane--summary,
.viewer--player2 .viewer__pane[data-player="1"],
.viewer--player2 .viewer__pane--summary {
  display: none;
}

.viewer--player1 .canvas-wrap,
.viewer--player2 .canvas-wrap {
  min-height: min(78vh, 920px);
}

.viewer__pane--summary {
  min-width: 0;
}

.stroke-comparison {
  flex: 1;
  min-height: min(64vh, 720px);
  max-height: min(68vh, 780px);
  overflow: auto;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stroke-comparison__placeholder,
.stroke-comparison__empty {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.45;
}

.stroke-comparison__scores {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.stroke-comparison__player {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.stroke-comparison__player-name {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.stroke-comparison__player-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.stroke-comparison__vs {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  flex-shrink: 0;
}

.stroke-comparison__summary,
.stroke-comparison__narrative {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.55;
}

.stroke-comparison__writeup {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
}

.stroke-comparison__writeup .stroke-comparison__narrative {
  color: var(--ink);
  font-size: 0.88rem;
}

.stroke-comparison__table-wrap {
  overflow-x: auto;
}

.stroke-comparison__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.stroke-comparison__table th,
.stroke-comparison__table td {
  padding: 0.4rem 0.35rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.stroke-comparison__table thead th {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.stroke-comparison__metric {
  font-weight: 600;
  color: var(--ink);
  min-width: 5.5rem;
}

.stroke-comparison__cell--p1 {
  color: #7dd3fc;
}

.stroke-comparison__cell--p2 {
  color: #fbbf24;
}

.stroke-comparison__cell--delta {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.stroke-comparison__value {
  display: block;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

.stroke-comparison__row--p1 .stroke-comparison__cell--p1 {
  background: rgba(125, 211, 252, 0.08);
}

.stroke-comparison__row--p2 .stroke-comparison__cell--p2 {
  background: rgba(251, 191, 36, 0.08);
}

@media (max-width: 1100px) {
  .viewer--compare {
    grid-template-columns: 1fr 1fr;
  }

  .viewer--compare .viewer__pane--summary {
    grid-column: 1 / -1;
  }

  .viewer--compare .stroke-comparison {
    min-height: 0;
    max-height: none;
  }
}

@media (max-width: 700px) {
  .viewer--compare {
    grid-template-columns: 1fr;
  }
}

.viewer--p2 {
  grid-template-columns: 1fr;
}

.viewer--p2 .canvas-wrap {
  min-height: min(72vh, 860px);
}

.main--compare {
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
}

.panel--viewer-compare {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  position: relative;
}

.compare-analysis-progress {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(8, 12, 18, 0.9);
  backdrop-filter: blur(6px);
}

.compare-analysis-progress[hidden] {
  display: none !important;
}

.compare-analysis-progress__box {
  width: min(420px, 92%);
  padding: 1.25rem 1.35rem 1.1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(26, 34, 45, 0.96);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.compare-analysis-progress__title {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
}

.compare-analysis-progress__bar {
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}

.compare-analysis-progress__fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2eb67d, var(--accent));
  transition: width 0.2s ease;
}

.compare-analysis-progress__pct {
  margin: 0.55rem 0 0.25rem;
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.compare-analysis-progress__sub {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.45;
  text-align: center;
  color: var(--muted);
}

.compare-view-tabs {
  margin-bottom: 0.65rem;
}

#viewer-compare.compare-view--video .compare-media-stage canvas {
  opacity: 0;
  pointer-events: none;
}

#viewer-compare.compare-view--video .compare-media-stage.compare--canvas-preview canvas {
  opacity: 1;
}

#viewer-compare.compare-view--stick .compare-media-stage video {
  opacity: 0;
  pointer-events: none;
}

#page-compare .compare-media-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
}

.compare-media-stage.compare--canvas-preview video {
  visibility: hidden;
}

#page-compare .compare-media-stage.compare--canvas-preview canvas,
#compare-stage-2.compare--canvas-preview canvas {
  z-index: 1;
}

#compare-stage-1,
#compare-stage-2 {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
}

#page-compare .compare-media-stage video,
#page-compare .compare-media-stage canvas,
#compare-stage-1 > video,
#compare-stage-1 > canvas,
#compare-stage-2 > video,
#compare-stage-2 > canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
}

#page-analysis #video-canvas-wrap .compare-media-stage video,
#page-analysis #video-canvas-wrap .compare-media-stage canvas {
  object-fit: contain !important;
  object-position: center center;
}

#page-analysis .compare-media-stage canvas,
#page-analysis .video-poster-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
}

#page-analysis .video-poster-fallback:not([hidden]) {
  z-index: 2;
  display: block;
}

/* Before Analyze: poster image carries the frame; overlay is skeleton-only */
.canvas-wrap--live-preview .video-poster-fallback:not([hidden]) {
  z-index: 2;
}

.canvas-wrap--live-preview .compare-media-stage video,
.canvas-wrap--live-preview .video-poster-fallback:not([hidden]) {
  object-fit: contain;
}

/* Full body visible — container aspect ratio matches video; no crop */
#page-analysis .canvas-wrap--live-preview .compare-media-stage video {
  object-fit: contain !important;
}

#page-analysis .canvas-wrap--live-preview #overlay-canvas.overlay--idle {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.canvas-wrap--live-preview #overlay-canvas:not(.overlay--idle) {
  z-index: 3;
  pointer-events: none;
  object-fit: contain !important;
}

.canvas-wrap--live-preview #overlay-canvas.overlay--idle {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

#page-analysis .compare-media-stage video {
  z-index: 1;
}

#page-analysis .compare-media-stage canvas {
  z-index: 3;
}

#page-analysis .compare-media-stage #overlay-canvas,
#page-compare .compare-media-stage canvas {
  background: transparent;
}

#page-analysis #overlay-canvas.overlay--idle {
  visibility: visible;
  pointer-events: none;
  opacity: 0;
}

#page-analysis #overlay-canvas:not(.overlay--idle) {
  pointer-events: none;
}

.compare-watch-note {
  margin: 0;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.38);
}

.compare-watch-note p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.45;
  color: #fde68a;
}

.compare-watch-note[hidden] {
  display: none;
}

.compare-framing-hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}

.viewer__pane-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.35rem;
}

.viewer__pane-head .viewer__label {
  margin: 0;
}

.compare-zoom {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}

.compare-zoom__slider {
  width: 4.5rem;
  accent-color: var(--accent);
}

.compare-zoom__pct {
  font-size: 0.72rem;
  color: var(--muted);
  min-width: 2.4rem;
  font-variant-numeric: tabular-nums;
}

.btn--zoom {
  width: 1.65rem;
  height: 1.65rem;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.08);
}

.compare-zoom__reset {
  padding: 0.2rem 0.45rem;
  font-size: 0.68rem;
}

.compare-zoom.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.viewer--compare .viewer__pane-head {
  flex-wrap: nowrap;
  align-items: center;
  min-height: 1.85rem;
  margin-bottom: 0.35rem;
  gap: 0.4rem;
}

.viewer--compare .viewer__pane-head .viewer__label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.viewer--compare .viewer__pane-head .compare-zoom {
  flex-shrink: 0;
}

#page-compare .compare-media-stage #overlay-canvas-compare-1.overlay--idle {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#page-compare .compare-media-stage #overlay-canvas-compare-1:not(.overlay--idle) {
  object-fit: contain;
  pointer-events: none;
}

#overlay-canvas-compare-1 {
  pointer-events: none;
}

.compare-prompt {
  margin: 0.75rem 0;
  padding: 0.75rem;
  border-radius: 8px;
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.35);
}

.compare-prompt p {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: #fde68a;
}

.compare-summary {
  margin-top: 0;
  padding-top: 0;
}

.compare-summary__head {
  margin-bottom: 0.75rem;
}

.compare-summary__heading {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.compare-summary__overall {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.compare-summary__player {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  text-align: center;
}

.compare-summary__player-name {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.compare-summary__player-label {
  font-size: 0.78rem;
  color: var(--muted);
}

.compare-summary__vs {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  flex-shrink: 0;
}

.compare-summary__note,
.compare-summary__warn {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.compare-summary__warn {
  color: #fde68a;
}

.compare-summary__table-wrap {
  overflow-x: auto;
}

.compare-summary__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.compare-summary__table th,
.compare-summary__table td {
  padding: 0.4rem 0.35rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.compare-summary__table thead th {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.compare-row__label {
  font-weight: 600;
  color: var(--ink);
  min-width: 5.5rem;
}

.compare-row__cell--p1 {
  color: #7dd3fc;
}

.compare-row__cell--p2 {
  color: #fbbf24;
}

.compare-row__value {
  display: block;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.15rem;
}

.compare-row__delta {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--muted);
  white-space: nowrap;
}

.compare-row--p1 .compare-row__cell--p1 {
  background: rgba(125, 211, 252, 0.08);
}

.compare-row--p2 .compare-row__cell--p2 {
  background: rgba(251, 191, 36, 0.08);
}

.viewer__label {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.canvas-wrap {
  position: relative;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: min(84vh, 920px);
  min-height: 0;
}

.canvas-wrap--landscape {
  aspect-ratio: 16 / 9;
}

.canvas-wrap--portrait {
  aspect-ratio: 9 / 16;
}

.canvas-wrap--stick {
  background: var(--court);
}

.canvas-wrap video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 0;
  background: #000;
}

.viewer--scrubbing .canvas-wrap video {
  visibility: hidden;
}

.viewer--poster .canvas-wrap video {
  visibility: hidden;
}

.viewer--poster .video-poster-fallback:not([hidden]) {
  z-index: 1;
  visibility: visible;
  opacity: 1;
}

.compare-media-stage.compare--poster-preview video {
  visibility: hidden;
}

.compare-media-stage.compare--poster-preview .video-poster-fallback:not([hidden]) {
  z-index: 0;
  visibility: visible;
  opacity: 1;
  display: block;
}

.compare-media-stage.compare--poster-preview canvas {
  z-index: 1;
}

.compare-media-stage[style*="background-image"] video {
  visibility: hidden;
}

#page-compare .compare-media-stage .video-poster-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.canvas-wrap canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  z-index: 1;
}

#overlay-canvas {
  cursor: grab;
  touch-action: none;
}

.canvas-wrap--stick canvas {
  object-fit: cover;
  object-position: center center;
}

#overlay-canvas,
#overlay-canvas-2 {
  pointer-events: auto;
}

#overlay-canvas.overlay--dragging {
  cursor: grabbing;
}

#overlay-canvas-2 {
  pointer-events: none;
}

.transport--compare {
  margin-top: 0.85rem;
}

.transport--pane {
  margin-top: 0.45rem;
  flex-wrap: nowrap;
}

.transport--pane input[type="range"] {
  flex: 1;
  min-width: 0;
}

.scrubber-wrap--pane {
  flex: 1;
  min-width: 0;
}

.scrubber-play-dot {
  position: absolute;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 3;
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.scrubber-state--playing .scrubber-play-dot {
  background: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.4);
}

.scrubber-state--stopped .scrubber-play-dot {
  background: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.35);
}

.transport--compare .scrubber-wrap--pane {
  flex: 1;
  min-width: 120px;
}

.transport--compare input[type="range"].scrubber--playing,
.transport--pane input[type="range"].scrubber--playing {
  accent-color: #22c55e;
}

.transport--compare input[type="range"].scrubber--stopped,
.transport--pane input[type="range"].scrubber--stopped {
  accent-color: #ef4444;
}

.transport__sync-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  flex-shrink: 0;
}

.viewer__pane-toolbar {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.4rem;
}

.viewer__pane-toolbar .viewer__label {
  margin: 0;
  flex: 1;
  min-width: 0;
}

.btn--pane-play {
  flex-shrink: 0;
}

.transport {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}

.scrubber-wrap {
  position: relative;
  flex: 1;
  min-width: 120px;
  display: flex;
  align-items: center;
}

.scrubber-markers {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 0;
  z-index: 0;
  pointer-events: none;
}

.scrubber-markers span {
  position: absolute;
  top: -5px;
  width: 3px;
  height: 10px;
  border-radius: 2px;
  transform: translateX(-50%);
  pointer-events: none;
}

.scrubber-markers .mark--start {
  background: #38bdf8;
}

.scrubber-markers .mark--end {
  background: #a78bfa;
}

.swing-review {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.swing-review__heading {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.swing-review__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}

.swing-review__overall {
  flex-shrink: 0;
}

.swing-review__score-main {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.swing-review__score-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.swing-review__score-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink);
}

.swing-review__score-sub {
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  height: 2.35rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  border: 2px solid transparent;
}

.score-badge--compact {
  min-width: 1.85rem;
  height: 1.85rem;
  font-size: 0.78rem;
  padding: 0 0.35rem;
}

.score-badge--excellent {
  color: #052e16;
  background: #4ade80;
  border-color: rgba(74, 222, 128, 0.5);
}

.score-badge--good {
  color: #0c4a6e;
  background: #7dd3fc;
  border-color: rgba(125, 211, 252, 0.5);
}

.score-badge--fair {
  color: #422006;
  background: #fbbf24;
  border-color: rgba(251, 191, 36, 0.5);
}

.score-badge--low {
  color: #431407;
  background: #fb923c;
  border-color: rgba(251, 146, 60, 0.5);
}

.swing-review__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
}

.swing-review__optimal {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.02em;
}

.swing-review__intro {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.swing-review__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.55rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.swing-review__item {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--muted);
}

.swing-review__item--positive {
  border-left-color: var(--accent);
  background: rgba(62, 207, 142, 0.06);
}

.swing-review__item--attention {
  border-left-color: var(--impact);
  background: rgba(249, 115, 22, 0.08);
}

.swing-review__label {
  margin: 0;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.swing-review__value {
  margin: 0.2rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}

.swing-review__note {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--muted);
}

@media (max-width: 700px) {
  .swing-review__list {
    grid-template-columns: 1fr;
  }
}

#scrubber,
.scrubber-pane {
  width: 100%;
  position: relative;
  z-index: 2;
}

input[type="range"].scrubber--stopped {
  accent-color: #ef4444;
}

input[type="range"].scrubber--playing {
  accent-color: #22c55e;
}

#btn-play-compare-both.btn-play-both--stopped {
  background: rgba(239, 68, 68, 0.22);
  box-shadow: inset 0 0 0 2px #ef4444;
  color: #fecaca;
}

#btn-play-compare-both.btn-play-both--playing {
  background: rgba(34, 197, 94, 0.28);
  box-shadow: inset 0 0 0 2px #22c55e;
  color: #bbf7d0;
}

.transport--playing input[type="range"] {
  accent-color: #22c55e;
}

.transport-hint {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.transport__time {
  font-size: 0.85rem;
  color: var(--muted);
  min-width: 3.5rem;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.tip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.05rem;
  height: 1.05rem;
  padding: 0;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font: inherit;
  font-size: 0.62rem;
  font-weight: 700;
  line-height: 1;
  cursor: help;
  vertical-align: middle;
  flex-shrink: 0;
}

.tip-trigger:hover,
.tip-trigger:focus-visible {
  color: var(--accent);
  border-color: rgba(62, 207, 142, 0.45);
  background: var(--accent-dim);
  outline: none;
}

.tip-trigger--inline {
  pointer-events: none;
  cursor: default;
}

.metric-tip-bubble {
  position: fixed;
  z-index: 10000;
  max-width: min(320px, calc(100vw - 24px));
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  color: #e2e8f0;
  font-size: 0.82rem;
  line-height: 1.45;
  pointer-events: none;
}