:root {
  color-scheme: dark;
  --bg: #101214;
  --panel: #191c1f;
  --panel-2: #22272b;
  --text: #f4f6f2;
  --muted: #aeb7ad;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #d83b32;
  --accent-2: #8dc891;
  --field: #121416;
  --surface-soft: rgba(16, 18, 20, 0.66);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.36);
  --app-bg-texture: linear-gradient(transparent, transparent);
  --app-bg-wash: linear-gradient(180deg, rgba(216, 59, 50, 0.1), transparent 36%);
  --app-bg-glow: radial-gradient(circle at 50% 18%, rgba(141, 200, 145, 0.16), transparent 36%);
  --engraved-text-shadow: none;
  /* iPhone safe area / Dynamic Island / standalone PWA spacing for fixed and sticky UI. */
  --tt-safe-top: env(safe-area-inset-top, 0px);
  --tt-safe-right: env(safe-area-inset-right, 0px);
  --tt-safe-bottom: env(safe-area-inset-bottom, 0px);
  --tt-safe-left: env(safe-area-inset-left, 0px);
  --tt-safe-gap: 8px;
  --tt-touch-min: 44px;
  --tt-top-safe-offset: calc(var(--tt-safe-top) + var(--tt-safe-gap));
  --safe-top: var(--tt-safe-top);
  --safe-right: var(--tt-safe-right);
  --safe-bottom: var(--tt-safe-bottom);
  --safe-left: var(--tt-safe-left);
  --topbar-z: 900;
  --topbar-min-top: 30px;
  --topbar-safe-gap: 24px;
  --topbar-padding-top: max(var(--topbar-min-top), calc(var(--tt-safe-top) + var(--topbar-safe-gap)));
  --topbar-padding-bottom: 18px;
  --topbar-logo-size: clamp(58px, 16vw, 82px);
  --topbar-button-size: clamp(52px, 13vw, 72px);
  --topbar-content-height: max(var(--topbar-logo-size), var(--topbar-button-size));
  --topbar-height: calc(var(--topbar-padding-top) + var(--topbar-content-height) + var(--topbar-padding-bottom) + 1px);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f4ee;
  --panel: #fffdf8;
  --panel-2: #ebe6dc;
  --text: #1d2428;
  --muted: #5f6b66;
  --line: rgba(34, 44, 48, 0.18);
  --accent: #b7352d;
  --accent-2: #317b55;
  --field: #fffaf2;
  --surface-soft: rgba(255, 255, 255, 0.72);
  --shadow: 0 18px 56px rgba(43, 36, 24, 0.16);
}

:root[data-theme="gunmetal"] {
  color-scheme: dark;
  --bg: #080b0d;
  --panel: #141a1e;
  --panel-2: #20292f;
  --text: #eef3f4;
  --muted: #aeb9bd;
  --line: rgba(205, 218, 224, 0.2);
  --accent: #667d88;
  --accent-2: #c4d0d4;
  --field: #0d1215;
  --surface-soft: rgba(20, 28, 33, 0.78);
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.56);
  --app-bg-texture:
    repeating-linear-gradient(104deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.022) 0 1px, transparent 1px 5px);
  --app-bg-wash: linear-gradient(180deg, rgba(178, 194, 201, 0.14), transparent 38%);
  --app-bg-glow: radial-gradient(circle at 50% 16%, rgba(93, 113, 122, 0.28), transparent 40%);
  --engraved-text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.16),
    0 -1px 0 rgba(0, 0, 0, 0.88),
    0 2px 4px rgba(0, 0, 0, 0.62);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

.tt-tab-measuring {
  position: absolute !important;
  visibility: hidden !important;
  pointer-events: none !important;
  z-index: -1 !important;
  inset: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  overflow-y: auto;
}

html.camera-fullscreen-active,
body.camera-fullscreen-active {
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  position: fixed;
  inset: 0;
}

html.modal-open,
body.modal-open {
  overflow: hidden;
}

button,
select,
input,
textarea {
  font: inherit;
  font-size: max(16px, 1em);
}

.tt-safe-area {
  padding-top: max(var(--tt-safe-gap), var(--tt-safe-top));
  padding-right: max(12px, var(--tt-safe-right));
  padding-bottom: max(var(--tt-safe-gap), var(--tt-safe-bottom));
  padding-left: max(12px, var(--tt-safe-left));
}

.tt-safe-top-bar {
  padding-top: max(var(--tt-safe-gap), var(--tt-safe-top));
  padding-right: max(12px, var(--tt-safe-right));
  padding-left: max(12px, var(--tt-safe-left));
}

.tt-safe-fixed-top {
  top: var(--tt-safe-top);
}

.app-shell {
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  scroll-padding-top: var(--topbar-height);
  background:
    var(--app-bg-texture),
    var(--app-bg-wash),
    var(--app-bg-glow),
    var(--bg);
}

.auth-screen {
  min-height: 100vh;
  min-height: 100svh;
  width: 100%;
  max-width: 100%;
  display: grid;
  place-items: center;
  padding: max(24px, var(--tt-safe-top)) max(18px, var(--tt-safe-right)) max(24px, var(--tt-safe-bottom)) max(18px, var(--tt-safe-left));
  overflow-x: hidden;
  background:
    var(--app-bg-texture),
    var(--app-bg-wash),
    var(--app-bg-glow),
    var(--bg);
}

.auth-card {
  width: min(100%, 620px);
  max-width: 100%;
  min-width: 0;
  display: grid;
  gap: 18px;
}

.auth-brand {
  width: 100%;
  margin: 0;
}

.auth-logo {
  width: 82px;
  aspect-ratio: 1;
  display: block;
  object-fit: contain;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.auth-tabs button {
  min-height: 58px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.05);
}

.auth-tabs button.active {
  background: var(--accent);
  color: #fff;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-honeypot {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.auth-form input,
.auth-form select,
.auth-form textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: clamp(62px, 8svh, 82px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 0 22px;
  font-size: max(16px, clamp(1.18rem, 4.5vw, 1.34rem));
}

.auth-form textarea {
  min-height: 132px;
  padding: 18px 22px;
  resize: vertical;
  line-height: 1.35;
}

.auth-status {
  min-height: 1.5em;
  margin: 0;
  font-size: clamp(1rem, 4vw, 1.14rem);
}

.auth-status[data-tone="error"] {
  color: #ffb5ad;
}

.auth-status[data-tone="success"] {
  color: #bde8c0;
}

.text-button {
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.setup,
.trainer {
  min-height: 100vh;
  min-height: 100svh;
}

.setup {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: clamp(18px, 4svh, 34px);
  padding: 0 max(24px, var(--tt-safe-right)) max(32px, var(--tt-safe-bottom)) max(24px, var(--tt-safe-left));
  overflow-x: hidden;
  overflow-y: visible;
  scroll-padding-top: var(--topbar-height);
  -webkit-overflow-scrolling: touch;
}

.brand-row {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 22px;
  align-items: center;
  width: min(100%, 620px);
  margin: 0 auto;
}

.mark {
  width: 82px;
  aspect-ratio: 1;
  border: 2px solid var(--line);
  border-radius: 50%;
  background:
    radial-gradient(circle, transparent 0 12%, var(--accent) 13% 18%, transparent 19% 33%, rgba(255,255,255,0.78) 34% 37%, transparent 38%),
    #151719;
  box-shadow: var(--shadow);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: var(--topbar-z);
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  align-self: stretch;
  width: auto;
  margin: 0 -24px;
  padding: var(--topbar-padding-top) max(14px, var(--safe-right)) var(--topbar-padding-bottom) max(14px, var(--safe-left));
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  transform: translateZ(0);
}

:root[data-theme="gunmetal"] .app-topbar {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(0, 0, 0, 0.12)),
    repeating-linear-gradient(100deg, rgba(255, 255, 255, 0.034) 0 1px, transparent 1px 8px),
    var(--panel);
  border-bottom-color: rgba(214, 226, 231, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 14px 38px rgba(0, 0, 0, 0.42);
}

.topbar-brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  width: auto;
  min-width: 0;
  min-height: max(var(--tt-touch-min), var(--topbar-button-size));
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
  touch-action: manipulation;
}

.topbar-mark,
.topbar-logo {
  flex: 0 0 auto;
  width: var(--topbar-logo-size);
  height: var(--topbar-logo-size);
  display: block;
  object-fit: contain;
  pointer-events: none;
  box-shadow: none;
}

.topbar-logo {
  border-radius: 8px;
  background: #101214;
}

.topbar-title {
  min-width: 0;
  overflow: hidden;
  font-size: clamp(1.28rem, 5.2vw, 2rem);
  font-weight: 850;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-shadow: var(--engraved-text-shadow);
}

.topbar-actions {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.topbar-icon-button {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: max(var(--tt-touch-min), var(--topbar-button-size));
  min-height: max(var(--tt-touch-min), var(--topbar-button-size));
  padding: 0;
  border-radius: 8px;
  background: var(--panel-2);
  font-size: 1rem;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(141, 200, 145, 0.24);
}

.topbar-icon-button svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
  pointer-events: none;
}

.topbar-profile-photo {
  width: 40px;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  object-fit: cover;
  background: var(--field);
  pointer-events: none;
}

.topbar-profile-fallback {
  display: grid;
  place-items: center;
  pointer-events: none;
}

.topbar-unread-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 12px;
  aspect-ratio: 1;
  border: 2px solid var(--panel-2);
  border-radius: 50%;
  background: #e1261c;
  pointer-events: none;
}

h1 {
  margin: 0;
  font-size: clamp(2.75rem, 11vw, 5.2rem);
  line-height: 0.96;
  letter-spacing: 0;
  text-shadow: var(--engraved-text-shadow);
}

p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: clamp(1.2rem, 4.9vw, 1.44rem);
  line-height: 1.45;
}

.setup-form {
  display: grid;
  gap: clamp(14px, 2.4svh, 24px);
  width: min(100%, 620px);
  margin: 0 auto;
}

.setup-form > label,
.setup-range-settings > label {
  grid-template-columns: minmax(110px, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: 12px;
}

.setup-form > label > span,
.setup-range-settings > label > span {
  min-width: 0;
}

.setup-form > label > select,
.setup-range-settings > label > select {
  min-width: 0;
}

.setup-range-settings {
  display: grid;
  gap: clamp(12px, 2svh, 18px);
}

.setup-range-settings[hidden] {
  display: none;
}

.range-settings-toggle {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22px;
  align-items: center;
  gap: 12px;
  text-align: left;
}

.range-settings-toggle[aria-expanded="true"] {
  border-color: rgba(141, 200, 145, 0.7);
  background: rgba(141, 200, 145, 0.13);
}

.range-settings-chevron {
  width: 14px;
  aspect-ratio: 1;
  border-right: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.18s ease;
  justify-self: center;
}

.range-settings-toggle[aria-expanded="true"] .range-settings-chevron {
  transform: rotate(225deg);
}

.app-footer {
  width: min(100%, 620px);
  margin: auto auto 0;
  padding: 4px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 750;
  text-align: center;
}

label {
  display: grid;
  gap: 9px;
  color: var(--muted);
  font-size: clamp(1.2rem, 4.7vw, 1.38rem);
  font-weight: 650;
}

select,
button {
  width: 100%;
  min-height: clamp(62px, 8svh, 82px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 0 22px;
  font-size: clamp(1.24rem, 4.9vw, 1.44rem);
  text-shadow: var(--engraved-text-shadow);
}

select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 28px) 37px, calc(100% - 18px) 37px;
  background-size: 8px 8px, 8px 8px;
  background-repeat: no-repeat;
}

button {
  font-weight: 700;
  touch-action: manipulation;
}

button:disabled {
  opacity: 0.48;
}

.primary {
  background: var(--accent);
  border-color: rgba(255, 255, 255, 0.16);
  color: white;
}

:root[data-theme="gunmetal"] select,
:root[data-theme="gunmetal"] button,
:root[data-theme="gunmetal"] .auth-form input,
:root[data-theme="gunmetal"] .auth-form select,
:root[data-theme="gunmetal"] .auth-form textarea,
:root[data-theme="gunmetal"] .secondary-link {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.1)),
    repeating-linear-gradient(100deg, rgba(255, 255, 255, 0.026) 0 1px, transparent 1px 8px),
    var(--panel);
  border-color: rgba(205, 218, 224, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.065), inset 0 -1px 0 rgba(0, 0, 0, 0.64);
}

:root[data-theme="gunmetal"] .primary {
  background:
    repeating-linear-gradient(100deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 6px),
    linear-gradient(180deg, #748a94, #35444b);
  border-color: rgba(226, 236, 240, 0.28);
  color: #f6fafb;
}

.secondary-link {
  display: grid;
  place-items: center;
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: clamp(1.16rem, 4.3vw, 1.3rem);
  font-weight: 700;
  text-decoration: none;
}

.settings-admin-feature {
  display: grid;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.settings-admin-feature[hidden] {
  display: none;
}

.settings-admin-feature p,
.settings-admin-feature-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
  white-space: pre-line;
}

.settings-admin-feature-status[data-tone="success"] {
  color: #7edc95;
}

.settings-admin-feature-status[data-tone="error"] {
  color: #ff9b9b;
}

.language-bottom-button {
  margin-top: clamp(8px, 2svh, 18px);
}

.hidden {
  display: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.trainer {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  background: #070808;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.trainer.hidden {
  display: none;
}

.trainer.fullscreen-fallback {
  position: fixed;
  inset: 0;
  z-index: 1000;
  width: 100vw;
  height: 100vh;
  height: 100svh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100svh;
  min-height: 100dvh;
  max-height: 100dvh;
}

.stage {
  position: relative;
  min-height: 0;
  overflow: hidden;
  background: #050606;
  --review-zoom: 1;
  --review-pan-x: 0px;
  --review-pan-y: 0px;
}

video,
canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

video {
  object-fit: cover;
  transform: scale(var(--digital-zoom, 1));
  transform-origin: center;
}

#freezeCanvas {
  object-fit: cover;
}

#analysisCanvas,
#freezeCanvas {
  display: none;
}

.trainer.camera-paused video {
  display: none;
}

.trainer.camera-paused #freezeCanvas {
  display: block;
  object-fit: contain;
}

.trainer.camera-paused #freezeCanvas,
.trainer.camera-paused #overlayCanvas {
  transform: translate(var(--review-pan-x), var(--review-pan-y)) scale(var(--review-zoom));
  transform-origin: center center;
}

#overlayCanvas {
  object-fit: cover;
  pointer-events: auto;
  cursor: crosshair;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

.trainer.camera-paused #overlayCanvas {
  object-fit: contain;
}

#overlayCanvas.manual-pick {
  pointer-events: auto;
  cursor: crosshair;
}

.top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 92px;
  align-items: center;
  gap: 16px;
  padding: max(42px, calc(var(--tt-safe-top) + 30px)) max(16px, var(--tt-safe-right)) 20px max(16px, var(--tt-safe-left));
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.68), transparent);
}

.icon-button {
  width: 92px;
  min-height: 92px;
  padding: 0;
  border-radius: 50%;
  background: rgba(20, 22, 24, 0.72);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  font-size: 2.6rem;
}

.session-title {
  min-width: 0;
  text-align: center;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.75);
}

.session-title strong,
.session-title span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-title span {
  color: #d2d8d1;
  font-size: 0.94rem;
}

.stats-row {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(128px + var(--tt-safe-bottom));
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.last-shot-chip {
  grid-column: 1 / -1;
  justify-self: center;
  width: min(100%, 260px);
  border-color: rgba(245, 214, 92, 0.62);
}

.last-shot-chip[hidden] {
  display: none;
}

.last-shot-chip span {
  color: #f7d75e;
}

.last-shot-chip.editable {
  cursor: pointer;
}

.last-shot-chip.editable:focus-visible {
  outline: 3px solid rgba(247, 215, 94, 0.72);
  outline-offset: 3px;
}

.score-chip {
  display: grid;
  justify-items: center;
  min-width: 0;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 20, 22, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

.score-chip span {
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 800;
  line-height: 1;
}

.score-chip small {
  color: var(--muted);
  font-size: clamp(0.85rem, 3.2vw, 1.02rem);
  font-weight: 700;
}

.trainer.photo-series-flow.pause-review .top-bar,
.trainer.photo-series-flow.pause-review .session-title,
.trainer.photo-series-flow.pause-review .stats-row,
.trainer.photo-series-flow.pause-review .score-chip,
.trainer.photo-series-flow.pause-review .detect-progress,
.trainer.photo-series-flow.pause-review .pause-actions,
.trainer.editing-saved-series.pause-review .top-bar,
.trainer.editing-saved-series.pause-review .session-title,
.trainer.editing-saved-series.pause-review .stats-row,
.trainer.editing-saved-series.pause-review .score-chip {
  pointer-events: none;
}

.trainer.photo-series-flow.pause-review .top-bar button,
.trainer.photo-series-flow.pause-review .pause-actions button,
.trainer.editing-saved-series.pause-review .top-bar button {
  pointer-events: auto;
}

.zoom-control,
.target-scale-control,
.target-x-control {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(16px + var(--tt-safe-bottom));
  display: grid;
  grid-template-columns: 78px 1fr;
  align-items: center;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 20, 22, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

.target-scale-control {
  bottom: calc(104px + var(--tt-safe-bottom));
}

.target-x-control {
  bottom: calc(192px + var(--tt-safe-bottom));
}

.target-y-control {
  position: absolute;
  top: max(92px, calc(76px + var(--tt-safe-top)));
  right: 12px;
  bottom: calc(288px + var(--tt-safe-bottom));
  width: 72px;
  min-height: 190px;
  display: grid;
  grid-template-rows: 42px minmax(0, 1fr);
  justify-items: center;
  align-content: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(18, 20, 22, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.zoom-control span,
.target-scale-control span,
.target-x-control span,
.target-y-control span {
  color: var(--text);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.1;
  text-align: center;
}

.zoom-control input,
.target-scale-control input,
.target-x-control input {
  width: 100%;
  height: 36px;
  min-width: 0;
  font-size: 16px;
  accent-color: var(--accent);
}

.target-y-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.target-y-rail {
  position: relative;
  width: 18px;
  height: 100%;
  min-height: 128px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  touch-action: none;
}

.target-y-rail::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 999px;
  background: var(--accent);
  transform: translateX(-50%);
}

#targetYThumb {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 34px;
  aspect-ratio: 1;
  border: 3px solid #ffffff;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.36);
  transform: translate(-50%, -50%);
}

.zoom-control input::-webkit-slider-thumb,
.target-scale-control input::-webkit-slider-thumb,
.target-x-control input::-webkit-slider-thumb,
.target-y-control input::-webkit-slider-thumb {
  width: 34px;
  height: 34px;
}

.zoom-control.auto-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.controls {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 14px;
  padding: 16px max(16px, var(--tt-safe-right)) max(16px, var(--tt-safe-bottom)) max(16px, var(--tt-safe-left));
  border-top: 1px solid var(--line);
  background: var(--panel);
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

.calibrating #overlayCanvas {
  cursor: crosshair;
}

.calibrating .stats-row {
  display: none;
}

.controls button {
  min-height: 84px;
  min-width: 0;
  padding: 0 10px;
  font-size: 20px;
  line-height: 1.08;
  overflow-wrap: anywhere;
}

.center-realign-button {
  grid-column: 1 / -1;
  min-height: 68px;
  background: rgba(36, 44, 48, 0.92);
}

.pause-actions {
  position: absolute;
  left: max(16px, var(--tt-safe-left));
  right: max(16px, var(--tt-safe-right));
  bottom: calc(18px + var(--tt-safe-bottom));
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 10px;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

.pause-actions.photo-detect-visible {
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 1fr));
}

.detect-progress {
  position: absolute;
  left: max(16px, var(--tt-safe-left));
  right: max(16px, var(--tt-safe-right));
  bottom: calc(106px + var(--tt-safe-bottom));
  z-index: 22;
  display: grid;
  gap: 9px;
  padding: 12px 14px;
  border: 1px solid rgba(245, 214, 92, 0.62);
  border-radius: 8px;
  background: rgba(13, 17, 24, 0.92);
  color: #f7f4df;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.46);
  font-size: 0.96rem;
  font-weight: 800;
}

.detect-progress[hidden] {
  display: none;
}

.detect-progress-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.detect-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0d3d92, #36a9ff 42%, #ffe945);
  box-shadow: 0 0 18px rgba(255, 233, 69, 0.56);
  transition: width 90ms linear;
}

.pause-actions[hidden] {
  display: none;
}

.pause-actions button {
  min-height: 72px;
  padding: 0 12px;
  min-width: 0;
  font-size: 19px;
  line-height: 1.08;
  overflow-wrap: anywhere;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.42);
}

.pause-actions button.needs-save,
.controls button.needs-save {
  border-color: rgba(245, 214, 92, 0.95);
  background: linear-gradient(180deg, #f7d75e, #d7a821);
  color: #101214;
  box-shadow: 0 0 0 3px rgba(245, 214, 92, 0.22), 0 18px 46px rgba(0, 0, 0, 0.48);
}

.pause-align-button {
  background: rgba(36, 44, 48, 0.92);
}

.controls.series-save-visible #saveSeriesButton,
.trainer.pause-review #saveSeriesButton {
  position: fixed;
  left: max(16px, var(--tt-safe-left));
  right: max(16px, var(--tt-safe-right));
  bottom: calc(122px + var(--tt-safe-bottom));
  z-index: 20;
  min-height: 68px;
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.42);
}

@media (orientation: landscape) and (max-height: 520px) {
  :root {
    --topbar-min-top: 22px;
    --topbar-safe-gap: 16px;
    --topbar-padding-bottom: 14px;
    --topbar-logo-size: 48px;
    --topbar-button-size: 48px;
  }

  .setup {
    gap: 18px;
  }

  .brand-row {
    grid-template-columns: 50px 1fr;
  }

  .brand-row .mark {
    width: 50px;
  }

  .brand-row .auth-logo {
    width: 50px;
  }

  .topbar-mark,
  .topbar-logo {
    width: var(--topbar-logo-size);
    height: var(--topbar-logo-size);
  }

  .topbar-title {
    font-size: clamp(1.1rem, 4vw, 1.55rem);
  }

  h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .trainer {
    grid-template-columns: minmax(0, 1fr) clamp(132px, 24vw, 220px);
    grid-template-rows: 1fr;
  }

  .stage {
    grid-column: 1;
    grid-row: 1;
  }

  .top-bar {
    right: 0;
    grid-template-columns: 86px minmax(0, 1fr) 86px;
    padding: max(30px, calc(var(--tt-safe-top) + 22px)) max(14px, var(--tt-safe-right)) 14px max(14px, var(--tt-safe-left));
  }

  .icon-button {
    width: 86px;
    min-height: 86px;
    font-size: 2.38rem;
  }

  .session-title strong {
    font-size: 0.95rem;
  }

  .session-title span {
    font-size: 0.78rem;
  }

  .stats-row {
    left: max(10px, var(--tt-safe-left));
    right: 10px;
    bottom: max(10px, var(--tt-safe-bottom));
    grid-template-columns: repeat(2, minmax(0, 140px));
    justify-content: start;
  }

  .score-chip {
    padding: 9px 10px;
  }

  .score-chip span {
    font-size: clamp(1.45rem, 5vw, 2.1rem);
  }

  .zoom-control,
  .target-scale-control,
  .target-x-control {
    left: max(10px, var(--tt-safe-left));
    right: 10px;
    grid-template-columns: 68px 1fr;
    padding: 10px 12px;
  }

  .target-scale-control {
    bottom: calc(78px + var(--tt-safe-bottom));
  }

  .target-x-control {
    bottom: calc(146px + var(--tt-safe-bottom));
  }

  .target-y-control {
    top: max(68px, calc(62px + var(--tt-safe-top)));
    right: 10px;
    bottom: calc(214px + var(--tt-safe-bottom));
    width: 62px;
  }

  .controls {
    grid-column: 2;
    grid-row: 1;
    grid-template-columns: 1fr;
    align-content: stretch;
    gap: 10px;
    padding: max(10px, var(--tt-safe-top)) max(10px, var(--tt-safe-right)) max(10px, var(--tt-safe-bottom)) max(10px, var(--tt-safe-left));
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .controls button {
    min-height: 0;
    height: 100%;
    padding: 0 8px;
    font-size: 17px;
  }

  .controls.series-save-visible #saveSeriesButton,
  .trainer.pause-review #saveSeriesButton {
    position: static;
    min-height: 0;
    box-shadow: none;
  }
}

.trainer.landscape {
  grid-template-columns: minmax(0, 1fr) clamp(132px, 24vw, 220px);
  grid-template-rows: 1fr;
}

.trainer.landscape .stage {
  grid-column: 1;
  grid-row: 1;
}

.trainer.landscape .top-bar {
  right: 0;
  grid-template-columns: 86px minmax(0, 1fr) 86px;
  padding: max(30px, calc(var(--tt-safe-top) + 22px)) max(14px, var(--tt-safe-right)) 14px max(14px, var(--tt-safe-left));
}

.trainer.landscape .icon-button {
  width: 86px;
  min-height: 86px;
  font-size: 2.38rem;
}

.trainer.landscape .session-title strong {
  font-size: 0.95rem;
}

.trainer.landscape .session-title span {
  font-size: 0.78rem;
}

.trainer.landscape .stats-row {
  left: max(10px, var(--tt-safe-left));
  right: 10px;
  bottom: max(10px, var(--tt-safe-bottom));
  grid-template-columns: repeat(2, minmax(0, 140px));
  justify-content: start;
}

.trainer.landscape.pause-review .stats-row {
  bottom: calc(92px + var(--tt-safe-bottom));
}

.trainer.landscape .last-shot-chip {
  justify-self: start;
  width: min(100%, 140px);
}

.trainer.landscape .score-chip {
  padding: 9px 10px;
}

.trainer.landscape .score-chip span {
  font-size: clamp(1.45rem, 5vw, 2.1rem);
}

.trainer.landscape .zoom-control,
.trainer.landscape .target-scale-control,
.trainer.landscape .target-x-control {
  left: max(10px, var(--tt-safe-left));
  right: 10px;
  grid-template-columns: 68px 1fr;
  padding: 10px 12px;
}

.trainer.landscape .target-scale-control {
  bottom: calc(78px + var(--tt-safe-bottom));
}

.trainer.landscape .target-x-control {
  bottom: calc(146px + var(--tt-safe-bottom));
}

.trainer.landscape .target-y-control {
  top: max(68px, calc(62px + var(--tt-safe-top)));
  right: 10px;
  bottom: calc(214px + var(--tt-safe-bottom));
  width: 62px;
}

.trainer.landscape .controls {
  grid-column: 2;
  grid-row: 1;
  grid-template-columns: 1fr;
  align-content: stretch;
  gap: 10px;
  padding: max(10px, var(--tt-safe-top)) max(10px, var(--tt-safe-right)) max(10px, var(--tt-safe-bottom)) max(10px, var(--tt-safe-left));
  border-top: 0;
  border-left: 1px solid var(--line);
}

.trainer.landscape .controls.series-save-visible #saveSeriesButton,
.trainer.landscape.pause-review #saveSeriesButton {
  position: static;
  grid-column: auto;
  min-height: 0;
  box-shadow: none;
}

.trainer.landscape .pause-actions {
  left: max(14px, var(--tt-safe-left));
  right: 14px;
  bottom: max(14px, var(--tt-safe-bottom));
}

.trainer.landscape .detect-progress {
  left: max(14px, var(--tt-safe-left));
  right: 14px;
  bottom: calc(92px + var(--tt-safe-bottom));
}

.trainer.landscape .pause-actions button {
  min-height: 64px;
}

.trainer.landscape .controls button {
  min-height: 0;
  height: 100%;
  padding: 0 8px;
  font-size: 17px;
}

.trainer.photo-series-flow .controls {
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
}

.trainer.photo-series-flow .center-realign-button {
  grid-column: auto;
}

.trainer.photo-series-flow.landscape {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
}

.trainer.photo-series-flow.landscape .stage {
  grid-column: 1;
  grid-row: 1;
}

.trainer.photo-series-flow.landscape .controls {
  grid-column: 1;
  grid-row: 2;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  align-content: center;
  align-items: stretch;
  gap: 10px;
  padding: 10px max(12px, var(--tt-safe-right)) max(10px, var(--tt-safe-bottom)) max(12px, var(--tt-safe-left));
  border-top: 1px solid var(--line);
  border-left: 0;
}

.trainer.photo-series-flow.landscape .controls button {
  min-height: 58px;
  height: auto;
  font-size: 16px;
}

.trainer.photo-series-flow.landscape.pause-review .stats-row {
  bottom: calc(92px + var(--tt-safe-bottom));
}

.trainer.photo-series-flow.landscape.photo-detecting .stats-row {
  bottom: calc(168px + var(--tt-safe-bottom));
}

.trainer.photo-series-flow.landscape .pause-actions {
  left: max(14px, var(--tt-safe-left));
  right: max(14px, var(--tt-safe-right));
  bottom: max(14px, var(--tt-safe-bottom));
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.trainer.photo-series-flow.landscape .detect-progress {
  left: max(14px, var(--tt-safe-left));
  right: max(14px, var(--tt-safe-right));
  bottom: calc(92px + var(--tt-safe-bottom));
}

.trainer.fullscreen-fallback .top-bar,
.trainer:fullscreen .top-bar,
.trainer:-webkit-full-screen .top-bar {
  padding-top: max(42px, calc(var(--tt-safe-top) + 30px));
}