:root {
  color-scheme: dark;
  --ink: #f4f7f5;
  --muted: #b5c7cf;
  --line: rgba(149, 215, 255, 0.18);
  --panel: rgba(7, 20, 31, 0.78);
  --panel-strong: rgba(10, 31, 47, 0.9);
  --page: #020814;
  --teal: #39c6b4;
  --lime: #b7f36f;
  --coral: #ff7f6f;
  --amber: #f1bf58;
  --shadow: 0 24px 90px rgba(0, 4, 14, 0.58);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -8%, rgba(45, 159, 220, 0.42), transparent 42%),
    radial-gradient(circle at 8% 8%, rgba(87, 221, 232, 0.12), transparent 30%),
    linear-gradient(180deg, #0d4c76 0%, #082b49 30%, #04182b 62%, #010713 100%);
  color: var(--ink);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: 0;
  background:
    radial-gradient(ellipse at 72% 18%, rgba(90, 207, 255, 0.12), transparent 34%),
    radial-gradient(ellipse at 20% 58%, rgba(0, 186, 210, 0.09), transparent 36%),
    linear-gradient(110deg, rgba(255, 255, 255, 0.035), transparent 24%, transparent 74%, rgba(107, 230, 255, 0.035));
  mix-blend-mode: screen;
  opacity: 0.72;
}

body::after {
  inset: auto 0 -100vh;
  z-index: 2;
  height: 200vh;
  background-image:
    radial-gradient(circle, rgba(219, 253, 255, 0.72) 0 1.4px, rgba(156, 233, 255, 0.22) 2.2px, transparent 5px),
    radial-gradient(circle, rgba(167, 237, 255, 0.42) 0 1px, rgba(167, 237, 255, 0.16) 2px, transparent 4px),
    radial-gradient(circle, rgba(230, 255, 255, 0.3) 0 2.4px, rgba(230, 255, 255, 0.1) 3.5px, transparent 7px);
  background-size: 260px 560px, 390px 720px, 520px 920px;
  background-position: 8% 108%, 78% 114%, 38% 122%;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 88%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 88%, transparent 100%);
  mix-blend-mode: screen;
  opacity: 0.24;
  will-change: transform;
  animation: ocean-bubbles 32s linear infinite;
}

@keyframes ocean-bubbles {
  from {
    transform: translate3d(0, 0, 0);
  }

  to {
    transform: translate3d(0, -50%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  body::after {
    animation: none;
  }
}

body.is-viewer-expanded {
  overflow: hidden;
}

body.is-dialog-open {
  overflow: hidden;
}

button,
input {
  font: inherit;
}

.app-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  min-height: 100vh;
}

.control-panel {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(8, 34, 53, 0.88), rgba(3, 12, 23, 0.94)),
    radial-gradient(circle at 48% 0%, rgba(70, 205, 255, 0.13), transparent 44%);
  border-right: 1px solid var(--line);
  box-shadow: 18px 0 60px rgba(0, 7, 18, 0.28);
}

.panel-footer {
  margin-top: auto;
  padding: 4px 0 2px;
  text-align: center;
}

.privacy-link {
  font-size: 11px;
  color: var(--muted);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.15s, color 0.15s;
}

.privacy-link:hover {
  opacity: 1;
  color: var(--teal);
}

.footer-dot {
  font-size: 11px;
  color: var(--muted);
  opacity: 0.4;
  margin: 0 4px;
}

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1.6;
  color: var(--muted);
}

.consent-check input[type="checkbox"] {
  flex-shrink: 0;
  margin-top: 2px;
  width: 14px;
  height: 14px;
  accent-color: var(--teal);
  cursor: pointer;
}

.consent-check a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent-check a:hover {
  color: var(--teal);
}

.login-form button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 1px solid rgba(57, 198, 180, 0.55);
  border-radius: 12px;
  background:
    #020608 url("/assets/hetduc-avatar.png?v=20260517") center / contain no-repeat;
  box-shadow: 0 10px 26px rgba(0, 157, 255, 0.2);
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: 17px;
}

.brand span {
  color: var(--muted);
  font-size: 12px;
  margin-top: 2px;
}

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

.auth-panel,
.history-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow:
    0 18px 56px rgba(0, 9, 24, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.user-state {
  display: grid;
  gap: 4px;
}

.user-state span {
  color: var(--muted);
  font-size: 12px;
}

.user-state strong {
  overflow-wrap: anywhere;
  font-size: 14px;
}

.quota-badge {
  display: inline-block;
  margin-top: 2px;
  font-size: 11px;
  color: var(--teal);
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(57, 198, 180, 0.1);
  border: 1px solid rgba(57, 198, 180, 0.22);
}

.quota-badge.quota-exhausted {
  color: var(--amber);
  background: rgba(241, 191, 88, 0.1);
  border-color: rgba(241, 191, 88, 0.22);
}

.login-form {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr) 42px;
  gap: 8px;
}

.login-form input {
  min-width: 0;
  height: 42px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: #0d1112;
  color: var(--ink);
}

.login-form button,
.mini-button,
.text-action {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--ink);
  cursor: pointer;
}

.login-form button,
.mini-button {
  display: grid;
  place-items: center;
  min-height: 38px;
}

.login-form svg,
.mini-button svg {
  width: 18px;
  height: 18px;
}

.text-action {
  min-height: 36px;
  color: var(--muted);
}

.drop-zone {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 24px;
  border: 1px dashed rgba(57, 198, 180, 0.5);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 34%, rgba(22, 184, 236, 0.16), transparent 54%),
    linear-gradient(rgba(17, 21, 22, 0.74), rgba(17, 21, 22, 0.9));
  color: var(--ink);
  text-align: center;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    transform 160ms ease;
}

.drop-zone::before,
.image-drop::before {
  content: "";
  position: absolute;
  inset: 12px;
  z-index: 0;
  background: url("/assets/hetduc-wordmark.png?v=20260517") center / contain no-repeat;
  opacity: 0.14;
  filter: blur(1px) saturate(0.9);
  pointer-events: none;
}

.drop-zone > *,
.image-drop > * {
  position: relative;
  z-index: 1;
}

.drop-zone:hover,
.drop-zone.is-dragging {
  border-color: var(--lime);
  transform: translateY(-1px);
}

.drop-zone.is-locked {
  cursor: not-allowed;
  opacity: 0.66;
  transform: none;
}

.drop-zone input {
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: inherit;
  pointer-events: auto;
}

.drop-zone svg,
.drop-icon {
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
  color: var(--lime);
}

.drop-zone strong {
  max-width: 250px;
  overflow-wrap: anywhere;
  font-size: 16px;
}

.drop-zone small {
  color: #d3dfdc;
  margin-top: 5px;
}

.source-preview-panel {
  display: grid;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow:
    0 18px 56px rgba(0, 9, 24, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.source-preview-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.source-preview-head span {
  color: var(--muted);
  font-size: 12px;
}

.source-preview-head strong {
  display: block;
  margin-top: 2px;
  overflow-wrap: anywhere;
  font-size: 13px;
}

.source-preview-frame {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 360px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #050707;
}

.source-preview-frame.is-horizontal {
  aspect-ratio: 16 / 9;
  min-height: 210px;
}

.source-preview-frame.is-original {
  aspect-ratio: 4 / 5;
}

.source-preview-frame video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  object-position: center;
  background: transparent;
  transform-origin: center;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transition: transform 160ms ease;
}

.source-preview-frame.is-trim-dragging video {
  transition: none;
  backface-visibility: hidden;
  will-change: transform;
}

.source-drop {
  position: absolute;
  inset: 0;
  z-index: 3;
  min-height: 0;
  border: 0;
  border-radius: 0;
}

.source-preview-panel.has-video .source-drop {
  inset: 12px 12px auto auto;
  width: auto;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(5, 7, 7, 0.78);
  backdrop-filter: blur(10px);
}

.source-preview-panel.has-video .source-drop::before {
  display: none;
}

.source-preview-panel.has-video .source-drop .drop-icon,
.source-preview-panel.has-video .source-drop small {
  display: none;
}

.source-preview-panel.has-video .source-drop strong {
  max-width: none;
  font-size: 12px;
}

.trim-controls {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 4;
  display: grid;
  gap: 7px;
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(5, 7, 7, 0.74);
  backdrop-filter: blur(12px);
}

.trim-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
}

.trim-title span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trim-title svg {
  width: 15px;
  height: 15px;
}

.trim-readout {
  display: flex;
  justify-content: space-between;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.trim-slider {
  position: relative;
  height: 46px;
}

.trim-slider::before,
#trimSelection {
  position: absolute;
  left: 0;
  right: 0;
  top: 13px;
  height: 24px;
  border-radius: 999px;
}

.trim-slider::before {
  content: "";
  background: url("/assets/trim-wave-track-user.png?v=20260518") center / 100% 100% no-repeat;
  opacity: 0.23;
  filter: grayscale(0.12) saturate(0.72);
}

#trimSelection {
  z-index: 1;
  background: url("/assets/trim-wave-track-user.png?v=20260518") center / 100% 100% no-repeat;
  filter: saturate(1.1) drop-shadow(0 0 10px rgba(66, 221, 225, 0.2));
  pointer-events: none;
}

#trimDurationLabel {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 3;
  min-width: max-content;
  transform: translateX(-50%);
  padding: 2px 7px;
  border: 1px solid rgba(178, 247, 94, 0.44);
  border-radius: 999px;
  background: rgba(5, 7, 7, 0.82);
  color: var(--lime);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.25;
  pointer-events: none;
  white-space: nowrap;
}

.trim-confirm-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  width: 100%;
  border: 1px solid rgba(178, 247, 94, 0.46);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(178, 247, 94, 0.9), rgba(64, 216, 198, 0.88));
  color: #051011;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(66, 214, 198, 0.18);
}

.trim-confirm-button svg {
  width: 17px;
  height: 17px;
}

.trim-confirm-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  filter: grayscale(0.3);
  box-shadow: none;
}

.frame-prompt-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr)) auto;
  align-items: center;
  gap: 8px;
}

.frame-prompt-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 34px;
  min-width: 0;
  border: 1px solid rgba(66, 214, 198, 0.48);
  border-radius: 8px;
  background: rgba(66, 214, 198, 0.12);
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.frame-prompt-button svg {
  width: 16px;
  height: 16px;
}

.frame-prompt-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.auto-suggest-trigger {
  border-color: rgba(183, 243, 111, 0.46);
  background: rgba(183, 243, 111, 0.12);
}

#chooseMaskFrameTime {
  color: rgba(232, 250, 250, 0.78);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

#trimConfirmHint {
  color: rgba(232, 250, 250, 0.76);
  font-size: 11px;
  line-height: 1.35;
}

/* Xem nhanh (AI) — opt-in, đặt trong panel trim vì job tự chạy ngay sau khi chốt trim */
.fast-ai-row {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border: 1px solid rgba(64, 216, 198, 0.32);
  border-radius: 8px;
  background: rgba(64, 216, 198, 0.09);
  cursor: pointer;
}

.fast-ai-row input {
  flex: none;
  width: 17px;
  height: 17px;
  accent-color: #40d8c6;
  cursor: pointer;
}

.fast-ai-row span {
  display: grid;
  gap: 1px;
  min-width: 0;
}

.fast-ai-row strong {
  font-size: 12px;
  font-weight: 800;
  color: #e8fafa;
}

.fast-ai-row small {
  font-size: 10.5px;
  line-height: 1.3;
  color: rgba(232, 250, 250, 0.72);
}

.source-preview-panel.trim-awaiting .trim-controls {
  border-color: rgba(178, 247, 94, 0.34);
  box-shadow: 0 0 0 1px rgba(178, 247, 94, 0.08), 0 16px 40px rgba(0, 0, 0, 0.28);
}

.source-preview-panel.trim-confirmed .trim-controls {
  border-color: rgba(66, 214, 198, 0.36);
}

.trim-slider input[type="range"] {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 46px;
  margin: 0;
  background: transparent;
  pointer-events: none;
  appearance: none;
  -webkit-appearance: none;
}

.trim-slider input[type="range"]::-webkit-slider-runnable-track {
  height: 44px;
  border-radius: 999px;
  background: transparent;
}

.trim-slider input[type="range"]::-webkit-slider-thumb {
  width: 54px;
  height: 44px;
  margin-top: 0;
  border: 0;
  border-radius: 0;
  background: url("/assets/trim-shark-handle.png") center / 18px auto no-repeat;
  cursor: grab;
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.52));
  pointer-events: auto;
  appearance: none;
  -webkit-appearance: none;
}

#trimEndRange::-webkit-slider-thumb {
  transform: scaleX(-1);
}

.trim-slider input[type="range"]::-moz-range-track {
  height: 44px;
  border-radius: 999px;
  background: transparent;
}

.trim-slider input[type="range"]::-moz-range-thumb {
  width: 54px;
  height: 44px;
  border: 0;
  border-radius: 0;
  background: url("/assets/trim-shark-handle.png") center / 18px auto no-repeat;
  cursor: grab;
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.52));
  pointer-events: auto;
  appearance: none;
}

#trimEndRange::-moz-range-thumb {
  transform: scaleX(-1);
}

.trim-slider input[type="range"]:disabled::-webkit-slider-thumb {
  cursor: not-allowed;
  opacity: 0.45;
}

.trim-slider input[type="range"]:disabled::-moz-range-thumb {
  cursor: not-allowed;
  opacity: 0.45;
}

.edit-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.edit-tools label,
.rotate-tool,
.speed-tool,
.platform-tool {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.edit-tools label > span,
.rotate-tool > span,
.speed-tool > span,
.platform-tool legend {
  color: var(--muted);
  font-size: 12px;
}

.platform-tool {
  grid-column: 1 / -1;
  margin: 0;
  padding: 0;
  border: 0;
}

.rotate-tool {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.rotate-tool > span {
  grid-column: 1;
}

.rotate-tool small {
  grid-column: 1;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.icon-tool-button {
  grid-row: 1 / span 2;
  grid-column: 2;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1112;
  color: var(--ink);
  cursor: pointer;
}

.icon-tool-button svg {
  width: 20px;
  height: 20px;
  transition: transform 160ms ease;
}

.icon-tool-button[data-rotation="90"] svg {
  transform: rotate(90deg);
}

.icon-tool-button[data-rotation="180"] svg {
  transform: rotate(180deg);
}

.icon-tool-button[data-rotation="270"] svg {
  transform: rotate(270deg);
}

.speed-control-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.speed-control-head span {
  color: var(--muted);
  font-size: 12px;
}

.speed-control-head strong {
  color: var(--ink);
  font-size: 14px;
}

.speed-wave-slider {
  --speed-progress: 49.75%;
  position: relative;
  height: 42px;
  margin: -2px 0 -6px;
}

.speed-wave-slider::before,
.speed-wave-slider::after {
  content: "";
  position: absolute;
  inset: 7px 0 5px;
  border-radius: 999px;
  background: url("/assets/speed-wave-track.png") center / 100% 100% no-repeat;
  pointer-events: none;
}

.speed-wave-slider::before {
  opacity: 0.22;
  filter: grayscale(0.12) saturate(0.75);
}

.speed-wave-slider::after {
  opacity: 0.96;
  clip-path: inset(0 calc(100% - var(--speed-progress)) 0 0);
  -webkit-clip-path: inset(0 calc(100% - var(--speed-progress)) 0 0);
  filter: saturate(1.08) drop-shadow(0 0 10px rgba(66, 221, 225, 0.24));
}

.speed-wave-slider:focus-within::after {
  filter: saturate(1.18) drop-shadow(0 0 14px rgba(173, 249, 91, 0.28));
}

.speed-range {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 42px;
  margin: 0;
  background: transparent;
  accent-color: var(--lime);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.speed-range:focus-visible {
  outline: none;
}

.speed-range::-webkit-slider-runnable-track {
  height: 30px;
  border-radius: 999px;
  background: transparent;
}

.speed-range::-webkit-slider-thumb {
  width: 46px;
  height: 38px;
  margin-top: -4px;
  border: 0;
  border-radius: 0;
  background: url("/assets/speed-manta-thumb.png") center / contain no-repeat;
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.52));
  appearance: none;
  -webkit-appearance: none;
}

.speed-range::-moz-range-track {
  height: 30px;
  border-radius: 999px;
  background: transparent;
}

.speed-range::-moz-range-progress {
  height: 30px;
  background: transparent;
}

.speed-range::-moz-range-thumb {
  width: 46px;
  height: 38px;
  border: 0;
  border-radius: 0;
  background: url("/assets/speed-manta-thumb.png") center / contain no-repeat;
  filter: drop-shadow(0 3px 5px rgba(0, 0, 0, 0.52));
  appearance: none;
}

.speed-scale {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
}

.speed-presets {
  display: flex;
  gap: 6px;
}

.speed-preset-btn {
  flex: 1;
  padding: 8px 4px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1112;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 120ms, color 120ms, border-color 120ms;
  min-width: 0;
}

.speed-preset-btn:hover {
  border-color: var(--accent);
  color: var(--ink);
}

.speed-preset-btn--active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.platform-grid label {
  position: relative;
  min-width: 0;
}

.platform-grid input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.platform-grid span {
  display: grid;
  place-items: center;
  min-height: 38px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1112;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  cursor: pointer;
}

.platform-grid input:checked + span {
  border-color: rgba(183, 243, 111, 0.72);
  background: rgba(183, 243, 111, 0.13);
  color: var(--ink);
  font-weight: 850;
}

.camera-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.camera-grid span {
  min-height: 40px;
}

.camera-note {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1112;
}

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

.particle-toggle span {
  border: 1px solid var(--line);
  background: #0d1112;
}

.particle-toggle input:checked + span {
  border-color: var(--teal);
}

.segmented label {
  position: relative;
}

.segmented input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.segmented span {
  display: grid;
  place-items: center;
  min-height: 38px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  cursor: pointer;
}

.segmented input:checked + span {
  background: var(--teal);
  color: #07100f;
  font-weight: 800;
}

.primary-action,
.ghost-button,
.variant-actions a,
.variant-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
}

.primary-action {
  width: 100%;
  background: var(--coral);
  color: #130908;
  font-weight: 850;
}

.primary-action:disabled {
  cursor: wait;
  opacity: 0.62;
}

.ghost-button {
  color: var(--ink);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
}

.primary-action svg,
.ghost-button svg,
.variant-actions svg {
  width: 18px;
  height: 18px;
}

.job-panel,
.metric-panel,
.metadata-panel,
.history-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow:
    0 18px 56px rgba(0, 9, 24, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.job-panel {
  padding: 16px;
}

.media-frame .viewer-job-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: min(430px, calc(100% - 32px));
  max-height: calc(100% - 32px);
  padding: 14px;
  border-color: rgba(236, 246, 242, 0.16);
  background: rgba(12, 18, 18, 0.68);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
  overflow-x: hidden;
  overflow-y: auto;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(18px) saturate(1.25);
  -webkit-backdrop-filter: blur(18px) saturate(1.25);
}

.progress-close-action {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: rgba(245, 250, 247, 0.86);
  background: rgba(9, 14, 14, 0.48);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24);
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.progress-close-action:hover {
  border-color: rgba(255, 122, 110, 0.65);
  color: #ffffff;
  background: rgba(120, 36, 30, 0.46);
  transform: translateY(-1px);
}

.progress-close-action:disabled {
  cursor: wait;
  opacity: 0.52;
  transform: none;
}

.progress-close-action svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.4;
}

.media-frame .viewer-job-panel .progress-track {
  margin: 14px 0 14px;
  overflow: hidden;
  background: transparent;
}

.media-frame .viewer-job-panel p {
  min-height: 0;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 36px;
  font-size: 13px;
}

.panel-heading strong {
  color: var(--lime);
}

.progress-track {
  --progress-value: 0;
  --progress-percent: 0%;
  position: relative;
  height: clamp(58px, 8.5vw, 92px);
  margin: 16px 0 14px;
  overflow: visible;
  border-radius: 999px;
  background: transparent;
  isolation: isolate;
}

.progress-track::before {
  content: "";
  position: absolute;
  inset: 14% 3%;
  border-radius: inherit;
  background: transparent;
  box-shadow: none;
  z-index: 0;
}

.progress-water {
  position: absolute;
  inset: 0;
  display: block;
  border-radius: inherit;
  background-image:
    url("/assets/progress-user-water-noborder.png?v=20260518-noborder"),
    linear-gradient(90deg, rgba(45, 224, 213, 0.86), rgba(79, 186, 255, 0.9), rgba(178, 249, 91, 0.72));
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  pointer-events: none;
}

.viewer-job-panel.is-full-export-progress .progress-water {
  background-image:
    url("/assets/progress-user-water-noborder.png?v=20260518-noborder"),
    linear-gradient(90deg, rgba(45, 224, 213, 0.86), rgba(79, 186, 255, 0.9), rgba(178, 249, 91, 0.72));
}

.progress-water-muted {
  z-index: 1;
  opacity: 0.48;
  filter: grayscale(0.2) saturate(0.65) brightness(0.82);
}

.progress-track > .progress-fill {
  position: absolute;
  inset: 0;
  display: block;
  width: 100% !important;
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
  background: transparent;
  clip-path: inset(0 calc(100% - var(--progress-percent, 0%)) 0 0);
  transition: clip-path 260ms ease;
  z-index: 2;
}

.progress-water-live {
  opacity: 1;
  filter: saturate(1.32) contrast(1.08) brightness(1.12);
}

.viewer-job-panel.is-full-export-progress .progress-water-muted {
  opacity: 0.42;
  filter: grayscale(0.08) saturate(0.58) brightness(0.86);
}

.viewer-job-panel.is-full-export-progress .progress-water-live {
  filter: saturate(1.2) contrast(1.04) brightness(1.08);
}

.progress-diver {
  position: absolute;
  top: 51%;
  left: max(62px, min(var(--progress-percent, 0%), calc(100% - 62px)));
  z-index: 4;
  width: clamp(96px, 24%, 174px);
  aspect-ratio: 866 / 377;
  pointer-events: none;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.36));
  transition: left 220ms ease;
  animation: diver-glide 1.85s ease-in-out infinite;
}

.progress-diver img {
  display: block;
  width: 100%;
  height: auto;
  transform-origin: 64% 56%;
  animation: diver-body-kick 1.05s ease-in-out infinite;
}

.viewer-job-panel.is-full-export-progress .progress-diver {
  top: 51%;
  width: clamp(96px, 24%, 174px);
  aspect-ratio: 866 / 377;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.36));
  animation: diver-glide 1.85s ease-in-out infinite;
}

.viewer-job-panel.is-full-export-progress .progress-diver img {
  animation: diver-body-kick 1.05s ease-in-out infinite;
}

.viewer-job-panel.is-full-export-progress .progress-diver::before,
.viewer-job-panel.is-full-export-progress .progress-diver::after {
  display: block;
}

.media-frame .progress-diver img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  background: transparent;
}

.progress-diver::before,
.progress-diver::after {
  content: "";
  position: absolute;
  left: 4%;
  width: 35%;
  height: 13%;
  border-radius: 999px 6px 6px 999px;
  background: linear-gradient(90deg, rgba(132, 229, 255, 0.16), rgba(129, 238, 255, 0.64));
  opacity: 0.72;
  mix-blend-mode: screen;
  transform-origin: 88% 50%;
  pointer-events: none;
}

.progress-diver::before {
  top: 22%;
  animation: asset-fin-top 0.64s ease-in-out infinite;
}

.progress-diver::after {
  top: 43%;
  animation: asset-fin-bottom 0.64s ease-in-out infinite;
}

.diver-bubble {
  position: absolute;
  left: 80%;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(226, 250, 255, 0.82);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.88), transparent 32%),
    rgba(127, 218, 247, 0.24);
  opacity: 0.82;
  animation: bubble-drift 1.65s ease-in-out infinite;
}

.diver-bubble-one {
  top: 4%;
}

.diver-bubble-two {
  top: 20%;
  width: 7px;
  height: 7px;
  animation-delay: -0.35s;
}

.diver-bubble-three {
  top: 34%;
  width: 5px;
  height: 5px;
  animation-delay: -0.82s;
}

@keyframes diver-glide {
  0%,
  100% {
    transform: translate(-50%, -50%) rotate(-1deg);
  }
  50% {
    transform: translate(-50%, -58%) rotate(2deg);
  }
}

@keyframes diver-body-kick {
  0%,
  100% {
    transform: rotate(-1.2deg) skewX(0deg);
  }
  50% {
    transform: rotate(1.8deg) skewX(-1.5deg);
  }
}

@keyframes full-export-diver-bob {
  0%,
  100% {
    transform: translate(-50%, -52%) rotate(-1deg);
  }
  50% {
    transform: translate(-50%, -61%) rotate(1.5deg);
  }
}

@keyframes full-export-diver-kick {
  0%,
  100% {
    transform: rotate(-1deg) scaleX(1);
  }
  50% {
    transform: rotate(1.5deg) scaleX(1.035);
  }
}

@keyframes asset-fin-top {
  0%,
  100% {
    transform: rotate(-19deg) scaleX(1);
  }
  50% {
    transform: rotate(7deg) scaleX(0.92);
  }
}

@keyframes asset-fin-bottom {
  0%,
  100% {
    transform: rotate(16deg) scaleX(0.96);
  }
  50% {
    transform: rotate(-9deg) scaleX(1.04);
  }
}

@keyframes bubble-drift {
  0% {
    opacity: 0;
    transform: translate(0, 8px) scale(0.72);
  }
  50% {
    opacity: 0.92;
  }
  100% {
    opacity: 0;
    transform: translate(18px, -18px) scale(1.22);
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-diver,
  .progress-diver img,
  .progress-diver::before,
  .progress-diver::after,
  .diver-bubble {
    animation: none;
  }
}

.job-panel p {
  min-height: 38px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.job-panel .progress-eta,
.job-panel .progress-tip {
  min-height: 0;
  margin-top: 8px;
  color: rgba(236, 246, 242, 0.82);
  font-size: 12px;
}

.hdr-warning {
  margin-top: 8px;
  padding: 9px 12px;
  border: 1px solid rgba(255, 195, 50, 0.55);
  border-radius: 7px;
  background: rgba(60, 40, 5, 0.75);
  color: #ffd97a;
  font-size: 13px;
  line-height: 1.45;
}

.job-panel .progress-eta {
  color: var(--lime);
  font-weight: 800;
}

.job-panel .progress-tip {
  padding: 9px 10px;
  border: 1px solid rgba(183, 243, 111, 0.24);
  border-radius: 8px;
  background: rgba(183, 243, 111, 0.07);
}

.export-email-hint {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(57, 198, 180, 0.07);
  border: 1px solid rgba(57, 198, 180, 0.2);
  font-size: 12px;
  color: var(--teal);
  line-height: 1.5;
}

.export-email-hint svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.8;
}

.export-email-hint .export-email-address {
  font-weight: 600;
  word-break: break-all;
  color: var(--ink);
}

/* Resolution fieldset legend note */
.fieldset-note {
  font-size: 10px;
  font-weight: 400;
  color: var(--muted);
  margin-left: 4px;
  text-transform: none;
  letter-spacing: 0;
}

/* AI Upscale toggle */
.ai-upscale-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: rgba(183, 243, 111, 0.05);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.ai-upscale-toggle:hover {
  border-color: rgba(183, 243, 111, 0.35);
  background: rgba(183, 243, 111, 0.09);
}
.ai-upscale-toggle input[type="checkbox"] {
  accent-color: var(--lime);
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  cursor: pointer;
}
.ai-upscale-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--lime);
  color: #1a2a1a;
  flex-shrink: 0;
}
.ai-upscale-text {
  font-size: 13px;
  color: var(--ink);
  line-height: 1.4;
}
.ai-upscale-desc {
  margin-top: 6px !important;
  padding-left: 0;
}

.cancel-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 12px;
  border: 1px solid rgba(255, 122, 107, 0.48);
  border-radius: 8px;
  background: rgba(255, 122, 107, 0.12);
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.cancel-action svg {
  width: 17px;
  height: 17px;
  color: var(--coral);
}

.cancel-action:disabled {
  cursor: wait;
  opacity: 0.62;
}

.resume-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  margin-top: 10px;
  border: 1px solid rgba(183, 243, 111, 0.58);
  border-radius: 8px;
  background: rgba(183, 243, 111, 0.16);
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.resume-action svg {
  width: 17px;
  height: 17px;
  color: var(--accent);
}

.resume-action:disabled {
  cursor: wait;
  opacity: 0.62;
}

.metric-panel {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
}

.metric {
  display: grid;
  gap: 7px;
  padding: 14px 10px;
  border-right: 1px solid var(--line);
  text-align: center;
}

.metric:last-child {
  border-right: 0;
}

.metric span {
  color: var(--muted);
  font-size: 11px;
}

.metric strong {
  font-size: 19px;
}

.viewer-main > .viewer-metric-panel {
  width: 100%;
  max-width: none;
  border-width: 1px 0 0;
  border-radius: 0;
  background: rgba(14, 18, 19, 0.92);
}

.history-panel {
  padding: 14px;
}

.history-panel .panel-heading {
  align-items: center;
}

.panel-heading-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mini-button.danger {
  color: #ffd9d5;
  border-color: rgba(255, 127, 111, 0.45);
  background: rgba(255, 127, 111, 0.1);
}

.mini-button.danger:hover,
.mini-button.danger:focus-visible {
  color: #fff4f2;
  border-color: rgba(255, 127, 111, 0.75);
  background: rgba(255, 127, 111, 0.18);
}

.clear-history-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 11px;
}

.clear-history-button span {
  font-size: 12px;
  font-weight: 850;
}

.mini-button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.history-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.history-list p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.history-item {
  display: grid;
  gap: 9px;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 8px;
  background: #101414;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.history-item:hover,
.history-item:focus-visible,
.history-item.is-active {
  border-color: rgba(183, 243, 111, 0.72);
}

.history-item:focus-visible {
  outline: 2px solid rgba(183, 243, 111, 0.48);
  outline-offset: 2px;
}

.history-thumb {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(57, 198, 180, 0.16), rgba(255, 127, 111, 0.1)),
    #050707;
}

.history-thumb video,
.history-thumb img,
.history-thumb-placeholder {
  width: 100%;
  height: 100%;
}

.history-thumb video,
.history-thumb img {
  display: block;
  object-fit: cover;
}

.history-thumb-placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.history-badge {
  position: absolute;
  left: 8px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 7px;
  border-radius: 6px;
  background: rgba(181, 251, 94, 0.88);
  color: #101608;
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
}

.history-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.history-item strong {
  overflow-wrap: anywhere;
  font-size: 13px;
}

.history-item span {
  color: var(--muted);
  font-size: 12px;
}

.history-item .history-badge {
  color: #101608;
  font-size: 11px;
}

.history-item small {
  min-width: 0;
  overflow: hidden;
  color: rgba(174, 187, 183, 0.72);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.history-actions button,
.history-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 38px;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.history-actions button {
  background: var(--panel-strong);
  color: var(--ink);
}

.history-actions a,
.history-actions [data-action="download"] {
  background: var(--lime);
  color: #0c1208;
}

.history-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.history-actions svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.workspace {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 18px;
  padding: 24px;
  background:
    radial-gradient(circle at 58% 0%, rgba(77, 193, 255, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(7, 42, 66, 0.44), rgba(2, 8, 17, 0.62));
}

.workspace-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.eyebrow {
  display: block;
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 4px 0 0;
  font-size: clamp(27px, 3vw, 44px);
  line-height: 1.02;
  letter-spacing: 0;
}

.viewer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 18px;
  min-height: 0;
}

.viewer-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(14, 18, 19, 0.88);
  box-shadow: var(--shadow);
}

.viewer-label {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.viewer-label span {
  color: var(--muted);
}

.media-frame {
  display: grid;
  position: relative;
  min-height: 360px;
  background: #050707;
}

.media-frame.has-extra-color::after,
.fullscreen-viewer.has-extra-color::after,
.editor-video-frame.has-extra-color::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--extra-tint-color, transparent);
  mix-blend-mode: soft-light;
  opacity: var(--extra-tint-opacity, 0);
}

.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 280px);
  object-fit: contain;
}

.media-frame video,
.fullscreen-viewer video {
  position: relative;
  z-index: 0;
}

#playerCanvas {
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 280px);
  object-fit: contain;
  display: block;
  position: relative;
  z-index: 0;
}

.player-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 100%);
}

.player-intensity-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.player-ctrl-label {
  font-size: 12px;
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
  min-width: 60px;
}

.player-ctrl-value {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  min-width: 38px;
  text-align: right;
}

#intensitySlider {
  flex: 1;
  accent-color: var(--accent);
  height: 4px;
  cursor: pointer;
}

.player-split-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.player-split-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 6px;
  background: rgba(0,0,0,0.4);
  color: rgba(255,255,255,0.85);
  font-size: 12px;
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}

.player-split-btn svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.player-split-btn:hover,
.player-split-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

.split-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  margin-left: -22px;
  padding: 0 20px;
  background: rgba(255,255,255,0.9);
  background-clip: content-box;
  box-sizing: content-box;
  cursor: ew-resize;
  z-index: 4;
  touch-action: none;
}

.viewer-expand-button {
  position: absolute;
  right: 82px;
  bottom: 48px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(5, 7, 7, 0.72);
  color: var(--ink);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.viewer-expand-button:hover {
  border-color: var(--lime);
  background: rgba(8, 13, 13, 0.88);
}

.viewer-expand-button svg {
  width: 20px;
  height: 20px;
}

.fullscreen-viewer {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  padding: 14px;
  background: rgba(0, 0, 0, 0.94);
}

.fullscreen-toolbar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  color: var(--ink);
}

.fullscreen-toolbar div {
  display: grid;
  gap: 3px;
}

.fullscreen-toolbar span {
  color: var(--muted);
  font-size: 13px;
}

.fullscreen-toolbar strong {
  font-size: 16px;
}

.fullscreen-toolbar button {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--ink);
  cursor: pointer;
}

.fullscreen-toolbar svg {
  width: 20px;
  height: 20px;
}

.fullscreen-viewer video,
.fullscreen-viewer img {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: contain;
  background: #000;
}

.fullscreen-viewer img {
  display: block;
  user-select: none;
}

.fullscreen-viewer video[hidden],
.fullscreen-viewer img[hidden] {
  display: none;
}

.download-dialog {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: end center;
  padding: 18px;
  background: rgba(3, 5, 5, 0.68);
  backdrop-filter: blur(10px);
}

.download-sheet {
  display: grid;
  gap: 14px;
  width: min(520px, 100%);
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 21, 22, 0.98);
  box-shadow: var(--shadow);
}

.download-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.download-head span,
.download-head strong {
  display: block;
}

.download-head span {
  color: var(--muted);
  font-size: 12px;
}

.download-head strong {
  max-width: 390px;
  margin-top: 3px;
  overflow-wrap: anywhere;
  font-size: 17px;
}

.download-head button {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--ink);
  cursor: pointer;
}

.download-settings {
  display: grid;
  gap: 12px;
}

.download-settings fieldset {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  border: 0;
}

.download-sheet .download-quality-note {
  min-height: auto;
  margin: -4px 0 0;
  color: #b7f36f;
}

.download-email-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(42, 210, 180, 0.08);
  border: 1px solid rgba(42, 210, 180, 0.2);
  font-size: 13px;
  color: var(--ink);
}
.download-email-notice i { opacity: 0.7; flex-shrink: 0; }

.download-settings fieldset:nth-of-type(2) {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.download-settings fieldset:nth-of-type(4) {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.download-settings legend {
  grid-column: 1 / -1;
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
}

.download-settings label {
  position: relative;
  min-width: 0;
}

.download-settings input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.download-settings label span {
  display: grid;
  place-items: center;
  min-height: 40px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d1112;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  cursor: pointer;
}

.download-settings input:checked + span {
  border-color: rgba(183, 243, 111, 0.72);
  background: rgba(183, 243, 111, 0.13);
  color: var(--ink);
  font-weight: 800;
}

.download-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: var(--lime);
  color: #111608;
  font-weight: 850;
  cursor: pointer;
}

.download-fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
}

.download-fallback:hover,
.download-fallback:focus-visible {
  border-color: rgba(183, 243, 111, 0.72);
}

.download-fallback[hidden] {
  display: none;
}

.download-primary:disabled,
.download-settings input:disabled + span {
  cursor: wait;
  opacity: 0.58;
}

.download-sheet p {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.editor-dialog {
  position: fixed;
  inset: 0;
  z-index: 64;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(3, 5, 5, 0.72);
  backdrop-filter: blur(12px);
}

.editor-sheet {
  display: grid;
  gap: 14px;
  width: min(1440px, 100%);
  max-height: calc(100vh - 36px);
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 21, 22, 0.98);
  box-shadow: var(--shadow);
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.85fr) minmax(420px, 1fr);
  gap: 20px;
  align-items: stretch;
}

.editor-video-frame {
  position: relative;
  justify-self: center;
  width: min(100%, calc(var(--editor-preview-height, 680px) * 0.5625));
  height: var(--editor-preview-height, 680px);
  min-height: 480px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #050707;
}

.editor-video-frame video,
.editor-video-frame img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
}

.editor-video-frame video {
  z-index: 0;
}

.editor-video-frame img {
  z-index: 1;
  min-height: 100%;
}

.editor-video-frame.has-extra-color::after {
  z-index: 2;
}

.editor-video-frame.is-rendering-preview::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(172, 255, 106, 0.1) 45%, transparent 70%),
    rgba(5, 7, 7, 0.08);
  animation: editor-preview-wait 1.1s ease-in-out infinite;
}

@keyframes editor-preview-wait {
  0% {
    opacity: 0.18;
    transform: translateX(-24%);
  }

  50% {
    opacity: 0.5;
  }

  100% {
    opacity: 0.18;
    transform: translateX(24%);
  }
}

.editor-correction-canvas {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  touch-action: none;
  pointer-events: none;
}

.editor-video-frame.is-correcting .editor-correction-canvas {
  pointer-events: auto;
  cursor: crosshair;
}

.editor-video-frame [hidden] {
  display: none;
}

.editor-tools {
  display: grid;
  gap: 14px;
  min-width: 0;
  align-content: start;
}

.editor-mask-settings {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.editor-mask-settings legend,
.editor-mask-settings small {
  grid-column: 1 / -1;
}

.editor-mask-settings small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.editor-mask-settings .mini-button {
  min-height: 42px;
  gap: 6px;
  padding: 0 10px;
  font-weight: 800;
}

.editor-particle-settings {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.editor-particle-settings legend {
  grid-column: 1 / -1;
}

.editor-particle-settings .particle-remove-action {
  grid-column: 1 / -1;
}

.editor-particle-settings .particle-remove-action span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.editor-particle-settings .particle-remove-action svg {
  width: 21px;
  height: 21px;
}

.editor-denoise-settings {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.editor-denoise-settings legend,
.editor-denoise-settings small {
  grid-column: 1 / -1;
}

.editor-denoise-settings small {
  margin: -2px 2px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.editor-range {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.editor-range span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--ink);
}

.editor-range strong {
  color: var(--lime);
}

.editor-range input {
  width: 100%;
  accent-color: var(--lime);
}

.editor-color-head {
  border-top: 1px solid var(--line);
}

.editor-actions {
  display: grid;
  gap: 10px;
}

.editor-sheet > p {
  min-height: 18px;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 720px) {
  .viewer-expand-button {
    right: 68px;
    bottom: 46px;
    width: 40px;
    height: 40px;
  }
}

.metadata-panel {
  display: grid;
  align-self: start;
}

.metadata-panel div {
  display: grid;
  gap: 6px;
  padding: 17px;
  border-bottom: 1px solid var(--line);
}

.metadata-panel div:last-child {
  border-bottom: 0;
}

.metadata-panel span {
  color: var(--muted);
  font-size: 12px;
}

.metadata-panel strong {
  overflow-wrap: anywhere;
  font-size: 18px;
}

.variant-guide {
  margin: -2px 0 0;
  max-width: 760px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.55;
}

.variant-guide::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 18px rgba(173, 249, 91, 0.42);
  vertical-align: 1px;
}

.variant-strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.variant-strip.is-single-result {
  grid-template-columns: minmax(0, 1fr);
}

.media-frame.is-preview-refreshing,
.variant-strip.is-preview-refreshing {
  cursor: progress;
}

.media-frame.is-preview-refreshing::before,
.variant-strip.is-preview-refreshing::before {
  content: none;
  display: none;
}

.media-frame.is-preview-refreshing .main-compare-viewer,
.variant-strip.is-preview-refreshing > * {
  filter: none;
}

@keyframes previewBusyPulse {
  from {
    box-shadow: inset 0 0 0 1px rgba(174, 247, 91, 0.16), 0 0 0 rgba(174, 247, 91, 0);
  }
  to {
    box-shadow: inset 0 0 0 1px rgba(174, 247, 91, 0.42), 0 0 28px rgba(174, 247, 91, 0.18);
  }
}

.variant-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(22, 26, 27, 0.94);
  cursor: pointer;
}

.variant-card.is-selected {
  border-color: var(--lime);
}

.preview-qc-mini {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 8px;
  align-items: center;
  padding: 8px;
  border: 1px solid rgba(168, 255, 96, 0.28);
  border-radius: 8px;
  background: rgba(168, 255, 96, 0.055);
}

.preview-qc-mini span {
  color: var(--lime);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.preview-qc-mini strong {
  color: var(--text);
  font-size: 12px;
}

.preview-qc-mini small {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.preview-qc-mini.is-warn {
  border-color: rgba(255, 206, 84, 0.45);
  background: rgba(255, 206, 84, 0.06);
}

.preview-qc-mini.is-warn span {
  color: #ffd666;
}

.preview-qc-mini.is-fail {
  border-color: rgba(255, 107, 107, 0.5);
  background: rgba(255, 107, 107, 0.07);
}

.preview-qc-mini.is-fail span {
  color: #ff8a8a;
}

.variant-card:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.variant-preview {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(57, 198, 180, 0.12), rgba(255, 127, 111, 0.1)),
    #0d1112;
}

.variant-preview video,
.variant-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.compare-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1px;
  cursor: pointer;
}

.compare-pane {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: #050707;
}

.compare-pane.is-video-loading::before,
.variant-preview.is-video-loading::before,
.history-thumb.is-video-loading::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, rgba(181, 251, 94, 0.12), transparent 34%),
    rgba(5, 7, 7, 0.32);
}

.compare-pane.is-video-ready::before,
.variant-preview.is-video-ready::before,
.history-thumb.is-video-ready::before {
  display: none;
}

.compare-pane.is-video-error::after,
.variant-preview.is-video-error::after,
.history-thumb.is-video-error::after {
  content: attr(data-video-error);
  position: absolute;
  inset: auto 10px 42px;
  display: grid;
  place-items: center;
  min-height: 34px;
  padding: 8px 10px;
  border: 1px solid rgba(255, 116, 116, 0.35);
  border-radius: 8px;
  background: rgba(35, 7, 7, 0.82);
  color: #ffd7d7;
  font-size: 13px;
  font-weight: 800;
  text-align: center;
  pointer-events: none;
}

.compare-pane video,
.compare-pane img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #050707;
}

.compare-pane span {
  position: absolute;
  left: 8px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 7px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(5, 7, 7, 0.72);
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
  backdrop-filter: blur(8px);
}

.compare-pane + .compare-pane span {
  color: #101608;
  background: rgba(181, 251, 94, 0.88);
  border-color: rgba(181, 251, 94, 0.42);
}

.single-result-card {
  gap: 14px;
  padding: 16px;
  cursor: default;
}

.single-result-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.single-result-head div {
  display: grid;
  gap: 3px;
}

.single-result-head span,
.single-result-head small {
  color: var(--muted);
  font-size: 13px;
}

.single-result-head strong {
  font-size: clamp(20px, 2.4vw, 30px);
}

.single-compare-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 430px));
  justify-content: center;
  gap: 10px;
  align-items: stretch;
}

.single-compare-preview.single-only-preview {
  grid-template-columns: minmax(240px, 430px);
  justify-content: center;
}

.single-compare-preview .compare-pane {
  aspect-ratio: 9 / 16;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.single-compare-preview video,
.single-compare-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.single-result-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
}

.single-result-toolbar {
  width: 100%;
  max-width: min(100%, 980px);
  justify-self: center;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 2px;
}

.pipeline-stale-warning {
  width: 100%;
  max-width: min(100%, 980px);
  justify-self: center;
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 205, 92, 0.34);
  border-radius: 8px;
  background: rgba(74, 48, 10, 0.32);
  color: #f8e4ad;
  font-size: 14px;
  line-height: 1.35;
}

.pipeline-stale-warning strong {
  color: #ffe39a;
  font-size: 15px;
}

.pipeline-stale-warning span {
  color: #f0dcc2;
}

.auto-learning-feedback {
  width: 100%;
  max-width: min(100%, 980px);
  justify-self: center;
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 21, 24, 0.72);
}

.auto-learning-feedback header {
  display: grid;
  gap: 2px;
}

.auto-learning-feedback header span {
  color: var(--muted);
  font-size: 13px;
}

.auto-learning-feedback header strong {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.35;
}

.auto-learning-buttons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.auto-learning-buttons button {
  min-height: 42px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  font-weight: 750;
  line-height: 1.15;
}

.auto-learning-buttons button.is-selected {
  border-color: rgba(174, 247, 91, 0.72);
  background: rgba(174, 247, 91, 0.22);
  color: var(--lime);
}

.auto-learning-buttons button:disabled:not(.is-selected) {
  opacity: 0.48;
}

.auto-learning-actions {
  display: flex;
  justify-content: flex-end;
}

.auto-learning-actions button {
  min-height: 42px;
  min-width: 210px;
  border-radius: 8px;
  border: 1px solid rgba(174, 247, 91, 0.58);
  background: linear-gradient(180deg, rgba(174, 247, 91, 0.96), rgba(126, 214, 66, 0.92));
  color: #07120b;
  font-weight: 850;
}

.auto-learning-actions button:disabled {
  cursor: not-allowed;
  opacity: 1;
  border-color: rgba(134, 157, 164, 0.34);
  background: rgba(74, 92, 96, 0.5);
  color: rgba(210, 224, 226, 0.64);
  filter: none;
}

.auto-learning-feedback.is-busy {
  opacity: 0.76;
}

.auto-learning-feedback.is-preview-refreshing {
  opacity: 1;
  cursor: progress;
}

.preview-refresh-inline {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(174, 247, 91, 0.42);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(16, 43, 50, 0.94), rgba(8, 23, 28, 0.96));
  color: var(--ink);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.35;
  box-shadow: 0 0 24px rgba(174, 247, 91, 0.12);
}

.preview-refresh-inline b {
  position: relative;
  display: block;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.preview-refresh-inline i {
  position: absolute;
  inset: 0 auto 0 -45%;
  width: 45%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(174, 247, 91, 0), rgba(174, 247, 91, 0.98), rgba(255, 255, 255, 0.82));
  animation: previewRefreshBar 1.05s ease-in-out infinite;
}

@keyframes previewRefreshBar {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(330%);
  }
}

.auto-learning-feedback small {
  color: var(--muted);
  line-height: 1.4;
}

.thumbs-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.thumbs-label {
  font-size: 14px;
  color: var(--muted);
  flex-shrink: 0;
}

.thumbs-btn {
  min-height: 44px;
  min-width: 110px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-strong);
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.thumbs-btn[data-thumbs="up"].is-selected {
  border-color: rgba(174, 247, 91, 0.72);
  background: rgba(174, 247, 91, 0.18);
  color: var(--lime);
}

.thumbs-btn[data-thumbs="down"].is-selected {
  border-color: rgba(255, 110, 90, 0.65);
  background: rgba(255, 90, 70, 0.14);
  color: #ff7060;
}

.thumbs-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.thumbs-status {
  font-size: 13px;
  color: var(--muted);
  flex: 1;
}

.training-optin-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
  user-select: none;
}

.training-optin-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--lime, #aef75b);
  cursor: pointer;
}

.export-error-panel {
  display: grid;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 90, 70, 0.45);
  border-radius: 8px;
  background: rgba(40, 10, 8, 0.72);
}

.export-error-msg {
  margin: 0;
  color: #ff8070;
  font-size: 14px;
  line-height: 1.4;
}

.retry-export-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid rgba(255, 90, 70, 0.58);
  background: rgba(255, 90, 70, 0.15);
  color: #ff8070;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  justify-self: start;
}

.retry-export-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.single-result-toolbar button,
.single-result-toolbar .download-ready {
  min-height: 58px;
  border-radius: 8px;
}

.variant-card strong {
  font-size: 15px;
}

.variant-card span,
.variant-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.variant-actions {
  display: flex;
  gap: 8px;
  margin-top: 2px;
}

.variant-actions button {
  flex: 1;
  background: var(--panel-strong);
  color: var(--ink);
  border-color: var(--line);
}

.variant-actions [data-action="download"] {
  flex: 1;
  background: var(--lime);
  color: #0c1208;
  font-weight: 800;
}

.variant-actions .download-ready {
  flex: 1;
  background: var(--lime);
  color: #0c1208;
  font-weight: 850;
}

.variant-actions [data-action="edit"] {
  flex: 1;
  font-weight: 780;
}

.variant-actions.single-result-toolbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 0;
}

.extra-color-panel {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow:
    0 18px 56px rgba(0, 9, 24, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.extra-color-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 54px;
  padding: 0 14px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-weight: 850;
  cursor: pointer;
}

.extra-color-toggle span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.extra-color-toggle svg {
  width: 19px;
  height: 19px;
}

.extra-color-toggle > svg {
  transition: transform 160ms ease;
}

.extra-color-toggle.is-open > svg {
  transform: rotate(180deg);
}

.extra-color-tools {
  display: grid;
  gap: 14px;
  padding: 0 14px 14px;
  border-top: 1px solid var(--line);
}

.extra-color-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
}

.extra-color-head div {
  display: grid;
  gap: 4px;
}

.extra-color-head span {
  color: var(--muted);
  font-size: 12px;
}

.extra-color-head strong {
  font-size: 14px;
}

.color-mixer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.color-mixer-item,
.region-adjust-item {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.region-adjust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.color-mixer-item > span,
.region-adjust-item > span {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 750;
}

.color-mixer-item > span i {
  width: 12px;
  height: 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: var(--swatch);
  flex: 0 0 auto;
}

.region-adjust-item > span svg {
  width: 16px;
  height: 16px;
  color: var(--lime);
  flex: 0 0 auto;
}

.color-mixer-item > span strong,
.region-adjust-item > span strong {
  margin-left: auto;
  color: var(--muted);
  font-size: 12px;
}

.color-mixer-item input,
.region-adjust-item input {
  width: 100%;
}

.color-mixer-item input {
  accent-color: var(--swatch);
}

.region-adjust-item input {
  accent-color: var(--lime);
}

.color-mixer-scale {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  color: rgba(174, 187, 183, 0.72);
  font-size: 11px;
  line-height: 1;
}

.color-mixer-scale span {
  color: inherit;
  font-size: inherit;
  font-weight: 650;
}

.image-editor-panel {
  display: grid;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow:
    0 18px 56px rgba(0, 9, 24, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.035);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.image-form {
  display: grid;
  grid-template-columns: minmax(220px, 0.95fr) minmax(260px, 1.05fr) auto;
  align-items: end;
  gap: 12px;
}

.image-drop {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 134px;
  padding: 16px;
  border: 1px dashed rgba(57, 198, 180, 0.48);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 34%, rgba(22, 184, 236, 0.14), transparent 58%),
    linear-gradient(rgba(17, 21, 22, 0.74), rgba(17, 21, 22, 0.9));
  color: var(--ink);
  text-align: center;
  cursor: pointer;
}

.image-drop.is-dragging,
.image-drop:focus-within {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(181, 251, 94, 0.12);
}

.image-drop input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.image-drop svg,
.image-drop .drop-icon {
  width: 30px;
  height: 30px;
  margin-bottom: 9px;
  color: var(--lime);
}

.image-drop strong,
.image-drop small {
  display: block;
}

.image-drop strong {
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: 15px;
}

.image-drop small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.image-detail-tool {
  display: grid;
  align-self: stretch;
  align-content: center;
  gap: 10px;
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.image-detail-tool > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.image-detail-tool b {
  font-size: 14px;
}

.image-detail-tool strong {
  color: var(--lime);
  font-size: 16px;
}

.image-detail-tool input {
  width: 100%;
  accent-color: var(--lime);
}

.image-detail-tool small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.image-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 172px;
  min-height: 52px;
  gap: 9px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  background: var(--lime);
  color: #0b1208;
  font-weight: 900;
  cursor: pointer;
}

.image-action:disabled {
  cursor: wait;
  opacity: 0.72;
}

.image-action svg {
  width: 20px;
  height: 20px;
}

.image-status {
  min-height: 20px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.image-result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.image-result-card {
  display: grid;
  gap: 9px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(22, 26, 27, 0.94);
  cursor: pointer;
}

.image-result-card strong {
  overflow-wrap: anywhere;
  font-size: 15px;
}

.image-result-card span,
.image-result-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.image-result-preview {
  display: grid;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: #050707;
}

.image-result-preview.single img,
.image-compare-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-compare-preview {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1px;
}

.image-compare-preview > div {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.image-compare-preview span {
  position: absolute;
  left: 8px;
  bottom: 8px;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 7px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(5, 7, 7, 0.72);
  color: var(--ink);
  font-size: 11px;
  font-weight: 850;
  line-height: 1;
  backdrop-filter: blur(8px);
}

.image-compare-preview > div + div span {
  color: #101608;
  background: rgba(181, 251, 94, 0.88);
  border-color: rgba(181, 251, 94, 0.42);
}

.image-result-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.image-result-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.image-result-actions [data-action="download-image"] {
  background: var(--lime);
  color: #0c1208;
}

.image-result-actions svg {
  width: 17px;
  height: 17px;
}

.image-result-card.placeholder {
  cursor: default;
}

.image-result-card.placeholder > div {
  aspect-ratio: 16 / 10;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(57, 198, 180, 0.14), rgba(255, 127, 111, 0.1)),
    #0d1112;
}

.placeholder .variant-preview {
  position: relative;
}

.placeholder .variant-preview::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

@media (max-width: 1060px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .control-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .upload-form {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: stretch;
  }

  .drop-zone {
    min-height: 170px;
  }

  .segmented,
  .particle-toggle,
  .primary-action {
    grid-column: 2;
  }

  .metric-panel {
    max-width: 520px;
  }
}

@media (max-width: 760px) {
  .control-panel,
  .workspace {
    padding: 16px;
  }

  .upload-form,
  .viewer-grid,
  .variant-strip,
  .editor-layout {
    grid-template-columns: 1fr;
  }

  .editor-video-frame {
    width: min(100%, 420px);
    height: min(72svh, var(--editor-preview-height, 620px));
    min-height: 430px;
  }

  .segmented,
  .particle-toggle,
  .primary-action {
    grid-column: auto;
  }

  .login-form {
    grid-template-columns: 1fr;
  }

  .workspace-topbar {
    align-items: flex-start;
    flex-direction: column;
  }

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

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

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

  .region-adjust-grid {
    grid-template-columns: 1fr;
  }

  .metadata-panel div {
    border-right: 1px solid var(--line);
  }

  .metadata-panel div:nth-child(2n) {
    border-right: 0;
  }

  .media-frame {
    min-height: 260px;
  }
}

.pre-mask-panel {
  display: grid;
  gap: 12px;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid rgba(118, 255, 185, 0.28);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(6, 21, 25, 0.88), rgba(4, 13, 18, 0.94));
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.24);
}

.pre-mask-panel[hidden] {
  display: none;
}

.pre-mask-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pre-mask-head span,
.pre-mask-panel small {
  color: rgba(232, 250, 250, 0.72);
}

.pre-mask-head strong {
  display: block;
  margin-top: 2px;
  color: #f6fbff;
}

.pre-mask-scan-progress {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(76, 218, 204, 0.26);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(9, 41, 52, 0.84), rgba(7, 19, 29, 0.92));
}

.pre-mask-scan-progress[hidden] {
  display: none;
}

.pre-mask-scan-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: rgba(232, 250, 250, 0.82);
}

.pre-mask-scan-head strong {
  color: var(--lime);
  font-size: 15px;
  min-width: 44px;
  text-align: right;
}

.pre-mask-scan-progress small {
  color: rgba(232, 250, 250, 0.88);
  font-size: 12px;
  line-height: 1.45;
}

.pre-mask-scan-track {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.pre-mask-scan-track span {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--mask-scan-progress, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, #42d6c6, #aef266);
  transition: width 260ms ease;
}

.pre-mask-panel.is-scanning .pre-mask-preview,
.pre-mask-panel.is-scanning .pre-mask-tools {
  opacity: 0.44;
  pointer-events: none;
}

.pre-mask-preview {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(220, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(2, 8, 12, 0.84);
  min-height: clamp(220px, 42vw, 520px);
  touch-action: none;
}

.pre-mask-preview img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  opacity: 0.92;
  transition: opacity 180ms ease, filter 180ms ease;
}

.pre-mask-preview img.is-loaded,
.pre-mask-panel.has-overlay .pre-mask-preview img {
  opacity: 1;
  filter: saturate(1.08) contrast(1.05);
}

.pre-mask-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  touch-action: none;
  pointer-events: none;
}

.pre-mask-canvas.is-correcting,
.pre-mask-panel.is-correcting .pre-mask-canvas {
  cursor: crosshair;
  pointer-events: auto;
}

.pre-mask-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mask-point-size {
  display: grid;
  grid-template-columns: auto repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 7px;
  border: 1px solid rgba(149, 215, 255, 0.16);
  border-radius: 8px;
  background: rgba(6, 17, 22, 0.45);
}

.mask-point-size > span {
  color: rgba(232, 250, 250, 0.74);
  font-size: 12px;
  font-weight: 850;
  white-space: nowrap;
}

.mask-point-size label {
  position: relative;
  min-width: 0;
}

.mask-point-size input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.mask-point-size label span {
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid rgba(149, 215, 255, 0.18);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(232, 250, 250, 0.74);
  font-size: 12px;
  font-weight: 850;
}

.mask-point-size input:checked + span {
  border-color: rgba(183, 243, 111, 0.6);
  background: rgba(183, 243, 111, 0.22);
  color: var(--ink);
}

.editor-point-size {
  grid-column: 1 / -1;
}

.pre-mask-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.pre-mask-actions .mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  padding: 0 12px;
  font-weight: 850;
}

.pre-mask-actions .mini-button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.pre-mask-actions .manual-lock-button {
  grid-column: 1 / -1;
  min-height: 44px;
  border-color: rgba(183, 243, 111, 0.52);
  background: rgba(183, 243, 111, 0.12);
  color: var(--ink);
}

.pre-mask-actions .manual-lock-button.is-active {
  border-color: rgba(183, 243, 111, 0.82);
  background: rgba(183, 243, 111, 0.22);
  color: var(--lime);
}

.pre-mask-actions .add-late-region-button {
  grid-column: 1 / -1;
  min-height: 42px;
  border-color: rgba(66, 214, 198, 0.52);
  background: rgba(66, 214, 198, 0.12);
  color: #dffcff;
}

.pre-mask-actions .add-late-region-button:hover,
.pre-mask-actions .add-late-region-button:focus-visible {
  border-color: rgba(66, 214, 198, 0.82);
  background: rgba(66, 214, 198, 0.18);
}

.pre-mask-actions .add-late-region-button[hidden] {
  display: none;
}

.pre-mask-panel.is-locked .pre-mask-preview {
  box-shadow: 0 0 0 2px rgba(183, 243, 111, 0.5), 0 18px 50px rgba(0, 0, 0, 0.22);
}

.pre-mask-suggest-panel {
  display: grid;
  gap: 9px;
  padding: 10px;
  border: 1px solid rgba(183, 243, 111, 0.24);
  border-radius: 8px;
  background: rgba(8, 22, 18, 0.48);
}

.pre-mask-suggest-panel[hidden] {
  display: none;
}

.pre-mask-suggest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: rgba(232, 250, 250, 0.82);
  font-size: 12px;
}

.pre-mask-suggest-head strong {
  color: #f6fbff;
}

.pre-mask-suggest-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.pre-mask-suggest-chip {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  min-width: 0;
  padding: 7px 9px;
  border: 1px solid rgba(220, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--ink);
  font-size: 12px;
  font-weight: 850;
  cursor: pointer;
}

.pre-mask-suggest-chip span:nth-child(2) {
  min-width: 0;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pre-mask-suggest-chip small {
  color: rgba(232, 250, 250, 0.66);
  font-size: 11px;
}

.pre-mask-suggest-chip.is-selected {
  border-color: color-mix(in srgb, var(--suggest-color, var(--lime)) 70%, white 10%);
  background: color-mix(in srgb, var(--suggest-color, var(--lime)) 18%, transparent);
}

.suggest-swatch {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--suggest-color, var(--lime));
  box-shadow: 0 0 12px var(--suggest-color, var(--lime));
}

.suggest-add-button {
  min-height: 38px;
}

.pre-mask-timeline {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid rgba(220, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(1, 8, 12, 0.42);
}

.pre-mask-timeline[hidden] {
  display: none;
}

.pre-mask-timeline-title {
  color: rgba(232, 250, 250, 0.82);
  font-size: 12px;
  font-weight: 900;
}

.pre-mask-timeline-row {
  display: grid;
  grid-template-columns: minmax(96px, 0.42fr) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.pre-mask-timeline-label {
  min-width: 0;
  overflow: hidden;
  color: rgba(232, 250, 250, 0.86);
  font-size: 11px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pre-mask-timeline-track {
  position: relative;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
}

.pre-mask-timeline-bar {
  position: absolute;
  inset: 0 auto 0 0;
  min-width: 5px;
  border-radius: inherit;
  opacity: 0.58;
  box-shadow: 0 0 12px currentColor;
}

.pre-mask-timeline-bar.is-selected {
  opacity: 0.96;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.56), 0 0 16px currentColor;
}

.water-treatment-tool {
  display: grid;
  gap: 10px;
}

.auto-best-tool {
  display: grid;
  gap: 10px;
}

.auto-best-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(168, 255, 96, 0.35);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(168, 255, 96, 0.12), rgba(44, 171, 255, 0.07));
  cursor: pointer;
}

.auto-best-card input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.auto-best-card > span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 15px;
  font-weight: 900;
}

.auto-best-card svg {
  width: 18px;
  height: 18px;
  color: var(--lime);
}

.auto-best-card small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.auto-best-card:has(input:not(:checked)) {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.auto-best-card:has(input:not(:checked)) svg,
.auto-best-card:has(input:not(:checked)) strong {
  color: var(--muted);
}

.water-treatment-tool.is-auto-best .water-preset-grid,
.water-treatment-tool.is-auto-best .water-strength-control,
.water-treatment-tool.is-auto-best .water-style-note {
  display: none;
}

.preview-qc-panel {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.preview-qc-panel.is-preview-refreshing {
  border-color: rgba(181, 251, 94, 0.56);
  box-shadow: inset 0 0 0 1px rgba(181, 251, 94, 0.12), 0 0 24px rgba(181, 251, 94, 0.08);
}

.preview-qc-refresh-inline {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid rgba(181, 251, 94, 0.45);
  border-radius: 8px;
  background: rgba(32, 54, 26, 0.42);
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.preview-qc-refresh-inline b {
  position: relative;
  display: block;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(195, 232, 229, 0.16);
}

.preview-qc-refresh-inline i {
  position: absolute;
  inset: 0 auto 0 0;
  width: 72%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(181, 251, 94, 0.35), rgba(235, 255, 205, 0.92));
  animation: previewRefreshBar 1.3s ease-in-out infinite;
}

.preview-qc-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.preview-qc-panel header span,
.preview-qc-panel header strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
}

.preview-qc-panel header svg {
  width: 16px;
  height: 16px;
  color: var(--lime);
}

.preview-qc-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.preview-qc-mvp {
  display: block;
  margin-top: 8px;
  color: rgba(195, 232, 229, 0.86);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.45;
}

.preview-qc-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.preview-qc-item {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.preview-qc-item strong,
.preview-qc-item span,
.preview-qc-item b {
  display: block;
  min-width: 0;
}

.preview-qc-item strong {
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
}

.preview-qc-item span {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.preview-qc-item b {
  color: var(--lime);
  font-size: 12px;
}

.preview-qc-item.is-warn {
  border-color: rgba(255, 206, 84, 0.45);
  background: rgba(255, 206, 84, 0.06);
}

.preview-qc-item.is-warn b {
  color: #ffd666;
}

.preview-qc-item.is-fail {
  border-color: rgba(255, 107, 107, 0.5);
  background: rgba(255, 107, 107, 0.07);
}

.preview-qc-item.is-fail b {
  color: #ff8a8a;
}

@media (max-width: 980px) {
  .preview-qc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .preview-qc-grid {
    grid-template-columns: 1fr;
  }
}

.water-preset-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.water-preset-grid label {
  min-width: 0;
}

.water-preset-grid span {
  gap: 6px;
  min-height: 42px;
  padding: 9px 8px;
  font-size: 11px;
  line-height: 1.12;
}

.water-preset-grid svg {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
}

.water-strength-control {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.025);
}

.water-strength-control > span,
.water-strength-control small {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.water-strength-control strong {
  color: var(--lime);
}

.water-strength-control input {
  width: 100%;
  accent-color: var(--lime);
}

.water-style-note {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

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

.water-action-row .mini-button {
  justify-content: center;
  min-width: 0;
  white-space: normal;
}

.water-preview-grid {
  display: grid;
  gap: 10px;
}

.water-preview-grid[hidden] {
  display: none;
}

.water-preview-card {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.water-preview-card strong {
  color: var(--muted);
  font-size: 11px;
}

.water-preview-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.water-preview-compare img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

#imageEditorPanel[hidden] {
  display: none !important;
}

.pre-mask-tools label,
.editor-mask-settings label {
  min-width: 0;
}

.pre-mask-tools span,
.editor-mask-settings span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.mask-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  border-radius: 999px;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.14), 0 0 12px currentColor;
}

.mask-dot.subject {
  color: #ff9b6a;
  background: #ff9b6a;
}

.mask-dot.skin {
  color: #ff9b6a;
  background: #ff9b6a;
}

.mask-dot.white {
  color: #f8fbff;
  background: #f8fbff;
}

.mask-dot.water {
  color: #32c7ff;
  background: #32c7ff;
}

.mask-dot.coral {
  color: #ffd84a;
  background: #ffd84a;
}

.mask-dot.boat {
  color: #ff4f55;
  background: #ff4f55;
}

.mask-dot.details {
  color: #6bff98;
  background: #6bff98;
}

.mask-dot.erase {
  color: #f3fbff;
  background: transparent;
  border: 2px solid #f3fbff;
}

.mask-tool-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  stroke-width: 2.6;
}

@media (max-width: 560px) {
  .pre-mask-tools,
  .pre-mask-actions,
  .pre-mask-suggest-list,
  .water-preset-grid,
  .water-action-row,
  .water-preview-compare {
    grid-template-columns: 1fr;
  }

  .pre-mask-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .frame-prompt-row,
  .pre-mask-timeline-row {
    grid-template-columns: 1fr;
  }

  #chooseMaskFrameTime {
    justify-self: start;
  }
}

@media (max-width: 1060px) {
  .image-form {
    grid-template-columns: 1fr;
  }

  .image-action {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .image-result-grid {
    grid-template-columns: 1fr;
  }

  .image-editor-panel {
    padding: 12px;
  }
}

html {
  min-height: 100%;
  background: var(--page);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100svh;
}

button,
a,
label,
input {
  -webkit-tap-highlight-color: rgba(183, 243, 111, 0.18);
}

button,
a,
label {
  touch-action: manipulation;
}

.app-shell {
  min-height: 100svh;
}

.workspace {
  grid-template-rows: auto;
  align-content: start;
  background-attachment: scroll;
}

@media (min-width: 1061px) {
  .app-shell {
    grid-template-columns: minmax(330px, 372px) minmax(0, 1fr);
  }

  .control-panel {
    gap: 18px;
    padding: 22px;
  }

  .workspace {
    gap: 16px;
    padding: 22px;
  }

  .viewer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(188px, 220px);
    gap: 16px;
  }

  .media-frame img,
  .media-frame video {
    max-height: min(68svh, 760px);
  }
}

@media (max-width: 1060px) {
  .control-panel {
    gap: 16px;
    padding: 18px;
  }

  .workspace {
    gap: 16px;
    padding: 18px;
  }

  .source-preview-frame {
    max-height: 72svh;
  }

  .source-preview-frame.is-horizontal {
    max-height: none;
  }

  .metadata-panel {
    max-width: none;
  }
}

@media (max-width: 760px) {
  input,
  select,
  textarea {
    font-size: 16px;
  }

  .app-shell {
    display: block;
  }

  .control-panel {
    gap: 14px;
    padding: 14px max(14px, env(safe-area-inset-right)) 16px max(14px, env(safe-area-inset-left));
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .brand strong {
    font-size: 16px;
  }

  .auth-panel,
  .history-panel,
  .source-preview-panel,
  .job-panel,
  .image-editor-panel {
    padding: 12px;
  }

  .login-form {
    grid-template-columns: minmax(0, 1fr) 48px;
  }

  .login-form input {
    height: 46px;
  }

  .login-form button {
    grid-column: 2;
    grid-row: 1 / span 2;
    min-height: 100%;
  }

  .drop-zone {
    min-height: 180px;
    padding: 18px;
  }

  .source-preview-head {
    align-items: center;
  }

  .source-preview-frame {
    width: 100%;
    height: min(68svh, 560px);
    min-height: 340px;
    max-height: 560px;
  }

  .source-preview-frame.is-horizontal {
    height: auto;
    min-height: 190px;
    max-height: none;
  }

  .source-preview-frame.is-original {
    height: min(64svh, 520px);
  }

  .source-preview-panel.has-video .source-drop {
    inset: 10px 10px auto auto;
    min-height: 40px;
    max-width: calc(100% - 20px);
    padding: 0 10px;
  }

  .trim-controls {
    left: 8px;
    right: 8px;
    bottom: 8px;
    padding: 8px;
  }

  .edit-tools {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .rotate-tool,
  .speed-tool,
  .platform-tool {
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.025);
  }

  .icon-tool-button {
    width: 48px;
    height: 48px;
  }

  .speed-wave-slider,
  .speed-range {
    height: 44px;
  }

  .platform-grid,
  .camera-grid,
  .download-settings fieldset,
  .download-settings fieldset:nth-of-type(2),
  .download-settings fieldset:nth-of-type(3) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .editor-mask-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platform-grid span,
  .segmented span,
  .download-settings label span {
    min-height: 46px;
  }

  .primary-action {
    position: sticky;
    bottom: max(10px, env(safe-area-inset-bottom));
    z-index: 25;
    min-height: 54px;
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.34);
  }

  .cancel-action {
    min-height: 46px;
  }

  .metric {
    padding: 11px 8px;
  }

  .metric strong {
    font-size: 17px;
  }

  .workspace {
    gap: 14px;
    padding: 14px max(14px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
    background-position: center top;
  }

  .workspace-topbar {
    gap: 10px;
  }

  .eyebrow {
    font-size: 11px;
  }

  h1 {
    font-size: clamp(24px, 7vw, 32px);
    line-height: 1.08;
  }

  .viewer-main {
    min-height: 0;
  }

  .viewer-label {
    padding: 10px 12px;
    gap: 10px;
  }

  .viewer-label span,
  .metadata-panel span {
    font-size: 11px;
  }

  .media-frame {
    min-height: 220px;
    max-height: 62svh;
  }

  .media-frame img,
  .media-frame video {
    max-height: 62svh;
  }

  .viewer-expand-button {
    right: 58px;
    bottom: 42px;
    width: 44px;
    height: 44px;
  }

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

  .metadata-panel div {
    padding: 12px;
  }

  .variant-strip,
  .image-result-grid {
    gap: 12px;
  }

  .variant-card,
  .image-result-card {
    gap: 9px;
    padding: 10px;
  }

  .variant-actions,
  .image-result-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .variant-actions button,
  .image-result-actions button,
  .download-primary,
  .download-fallback,
  .image-action {
    min-height: 48px;
  }

  .extra-color-toggle {
    min-height: 50px;
    padding: 0 12px;
  }

  .extra-color-tools {
    padding: 0 12px 12px;
  }

  .image-form {
    gap: 10px;
  }

  .image-drop {
    min-height: 130px;
  }

  .image-action {
    width: 100%;
  }

  .download-dialog,
  .editor-dialog {
    place-items: end center;
    padding: 10px max(10px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  }

  .download-sheet,
  .editor-sheet {
    width: 100%;
    max-height: calc(100svh - 20px - env(safe-area-inset-bottom));
    overflow: auto;
    padding: 14px;
  }

  .download-head strong {
    font-size: 18px;
    line-height: 1.18;
  }

  .download-head button {
    width: 48px;
    height: 48px;
  }

  .editor-layout {
    gap: 12px;
  }

  .editor-video-frame {
    width: min(100%, 390px);
    height: min(72svh, var(--editor-preview-height, 580px));
    min-height: 420px;
  }

  .editor-video-frame img {
    min-height: 100%;
  }

  .editor-video-frame video,
  .editor-video-frame img {
    max-height: none;
  }

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

  .region-adjust-grid {
    grid-template-columns: 1fr;
  }

  .editor-range,
  .color-mixer-item,
  .region-adjust-item {
    padding: 11px;
  }

  .history-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 430px) {
  .control-panel {
    padding: 12px max(12px, env(safe-area-inset-right)) 14px max(12px, env(safe-area-inset-left));
  }

  .workspace {
    padding: 12px max(12px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(12px, env(safe-area-inset-left));
  }

  .source-preview-frame {
    height: min(64svh, 500px);
    min-height: 300px;
  }

  .source-preview-frame.is-horizontal {
    min-height: 176px;
  }

  .source-preview-frame.is-original {
    height: min(60svh, 470px);
  }

  .platform-grid span,
  .download-settings label span {
    padding: 0 6px;
    font-size: 12px;
  }

  .metadata-panel div {
    padding: 10px;
  }

  .metadata-panel strong {
    font-size: 16px;
  }

  .variant-actions,
  .image-result-actions {
    grid-template-columns: 1fr;
  }

  .color-mixer-grid {
    grid-template-columns: 1fr;
  }
}

/* Main video viewer: keep the viewing surface portrait so Reels-style exports
   do not sit inside a wide black video box on desktop or mobile. */
.viewer-grid {
  grid-template-columns: minmax(300px, 540px) minmax(188px, 220px);
  justify-content: center;
  align-items: start;
}

.viewer-main {
  width: 100%;
  max-width: 540px;
  justify-self: center;
}

.media-frame {
  width: 100%;
  aspect-ratio: 9 / 16;
  min-height: 0;
  max-height: none;
  overflow: hidden;
}

.media-frame img,
.media-frame video {
  display: block;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
  background: #050707;
}

.fullscreen-viewer video {
  justify-self: center;
  align-self: center;
  width: auto;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}

@media (max-width: 1060px) {
  .viewer-grid {
    grid-template-columns: minmax(280px, 520px) minmax(160px, 200px);
  }

  .viewer-main {
    max-width: 520px;
  }
}

@media (max-width: 760px) {
  .viewer-grid {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .viewer-main {
    max-width: none;
  }

  .media-frame {
    min-height: 0;
    max-height: none;
  }

  .media-frame img,
  .media-frame video {
    max-height: none;
  }

  .media-frame .viewer-job-panel {
    top: 50%;
    left: 50%;
    width: calc(100% - 20px);
    max-height: calc(100% - 20px);
    padding: 12px;
    transform: translate(-50%, -50%);
  }

  .media-frame .viewer-job-panel .panel-heading {
    font-size: 12px;
  }

  .media-frame .viewer-job-panel .progress-tip {
    font-size: 11px;
  }
}

/* Result layout: once a video is finished, the main viewer becomes the
   before/after surface. Only the edit/download toolbar stays below. */
.viewer-grid.has-main-compare {
  grid-template-columns: minmax(0, 980px);
  justify-content: center;
}

.viewer-grid.has-main-compare .viewer-main {
  max-width: min(100%, 980px);
}

.media-frame.has-main-compare {
  aspect-ratio: 18 / 16;
  background: rgba(5, 7, 7, 0.96);
}

.main-compare-viewer {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  height: 100%;
  padding: 10px;
  background: #050707;
}

.main-compare-viewer.single-only-preview {
  grid-template-columns: minmax(0, 1fr);
}

.main-compare-viewer .compare-pane {
  aspect-ratio: 9 / 16;
  height: 100%;
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.main-compare-viewer .compare-pane video,
.main-compare-viewer .compare-pane img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: cover;
}

.viewer-grid.has-main-compare .metadata-panel {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  max-width: min(100%, 980px);
  justify-self: center;
}

.viewer-grid.has-main-compare .metadata-panel div {
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.viewer-grid.has-main-compare .metadata-panel div:last-child {
  border-right: 0;
}

.variant-guide[hidden] {
  display: none;
}

.variant-strip.is-single-result {
  grid-template-columns: minmax(0, 980px);
  justify-content: center;
}

.compact-result-card {
  width: 100%;
  max-width: min(100%, 980px);
  justify-self: center;
  cursor: default;
}

.compact-result-card .single-result-head {
  align-items: center;
}

.compact-result-card .variant-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

@media (max-width: 760px) {
  .viewer-grid.has-main-compare {
    grid-template-columns: 1fr;
  }

  .main-compare-viewer {
    gap: 6px;
    padding: 6px;
  }

  .main-compare-viewer .compare-pane span {
    left: 6px;
    bottom: 6px;
  }

  .viewer-grid.has-main-compare .metadata-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .viewer-grid.has-main-compare .metadata-panel div:nth-child(2n) {
    border-right: 0;
  }

  .viewer-grid.has-main-compare .metadata-panel div:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .compact-result-card .variant-actions,
  .single-result-toolbar,
  .variant-actions.single-result-toolbar {
    grid-template-columns: 1fr;
  }

  .auto-learning-buttons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .auto-learning-actions button {
    width: 100%;
    min-width: 0;
  }
}

/* Disclaimer checkbox trước submit */
.upload-disclaimer-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
  user-select: none;
}

.upload-disclaimer-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 1px;
  flex-shrink: 0;
  accent-color: var(--lime, #aef75b);
  cursor: pointer;
}

/* Onboarding modal */
.onboarding-modal {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-bg, #0d2126);
  color: var(--ink);
  padding: 0;
  max-width: min(90vw, 520px);
  box-shadow: 0 8px 48px rgba(0, 0, 0, 0.72);
}

.onboarding-modal::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.onboarding-content {
  padding: 28px 28px 24px;
  display: grid;
  gap: 14px;
}

.onboarding-content h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
}

.onboarding-tagline {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.onboarding-steps {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.onboarding-steps li {
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  padding-left: 4px;
}

.onboarding-steps strong {
  color: var(--lime, #aef75b);
}

.onboarding-note {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

.onboarding-close-btn {
  min-height: 48px;
  border-radius: 8px;
  border: 1px solid rgba(174, 247, 91, 0.6);
  background: linear-gradient(180deg, rgba(174, 247, 91, 0.9), rgba(126, 214, 66, 0.88));
  color: #07120b;
  font-size: 15px;
  font-weight: 850;
  cursor: pointer;
  justify-self: stretch;
}

/* ===== A2+A4 (7/16): reveal go-duc + peek-giu-xem-goc + nut clip khoe ===== */
.compare-pane{position:relative}
#mainFrame{position:relative}
.reveal-veil{position:absolute;inset:0;pointer-events:none;z-index:5;
  backdrop-filter:saturate(.35) blur(7px) brightness(1.06);
  -webkit-backdrop-filter:saturate(.35) blur(7px) brightness(1.06);
  background:rgba(205,222,232,.20);clip-path:inset(0 0 0 0)}
.reveal-veil.run{animation:hd-reveal 2.2s cubic-bezier(.65,0,.35,1) forwards}
.reveal-veil.run::after{content:"";position:absolute;top:0;bottom:0;right:-2px;width:3px;
  background:linear-gradient(180deg,transparent,rgba(120,220,255,.95),transparent);
  filter:drop-shadow(0 0 7px rgba(120,220,255,.85))}
@keyframes hd-reveal{from{clip-path:inset(0 0 0 0)}to{clip-path:inset(0 100% 0 0)}}
.wow-action-bar{display:flex;justify-content:flex-end;gap:8px;margin:8px 0 0}
.share-clip-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;
  background:linear-gradient(135deg,#0e7490,#164e63);color:#e6fbff;font-weight:600;font-size:.85rem;
  text-decoration:none;border:1px solid rgba(125,211,252,.35);box-shadow:0 2px 10px rgba(8,51,68,.35)}
.share-clip-btn:hover{filter:brightness(1.12)}
.share-clip-btn.busy{opacity:.7;pointer-events:none}
.peek-wrap{position:absolute;inset:0;pointer-events:none;z-index:6}
.peek-wrap .peek-video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  opacity:0;transition:opacity .12s;background:#000}
.peek-wrap.show .peek-video{opacity:1}
.peek-wrap .peek-btn{position:absolute;right:12px;bottom:12px;pointer-events:auto;z-index:7;
  padding:8px 14px;border-radius:999px;border:1px solid rgba(125,211,252,.4);cursor:pointer;
  background:rgba(8,47,63,.78);color:#dff6ff;font-size:.82rem;font-weight:600;
  -webkit-user-select:none;user-select:none;touch-action:none}
.peek-wrap .peek-btn:active{background:rgba(14,116,144,.9)}

/* (flywheel 17/7) nhắc Đạt/Chưa đạt sau khi Tải file — nhấp nháy viền 2 nhịp rồi thôi */
.auto-learning-feedback.fb-nudge{animation:fbNudgePulse 1.1s ease-in-out 3}
@keyframes fbNudgePulse{0%,100%{box-shadow:none}50%{box-shadow:0 0 0 3px rgba(56,189,248,.55)}}

/* (mục 1+2 gói Pro 18/7) Bảng Pro: batch + gu-của-tôi */
.pro-panel,.pro-upsell{margin:10px 0;padding:12px 14px;border-radius:14px;
  border:1px solid rgba(125,211,252,.28);background:rgba(8,47,63,.42)}
.pro-panel-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.pro-badge{font-size:.66rem;font-weight:800;letter-spacing:.05em;padding:2px 7px;border-radius:6px;
  background:linear-gradient(135deg,#38bdf8,#7ed642);color:#052f3f}
.pro-panel-head strong{font-size:.95rem;color:#dff6ff}
.pro-mylook-row{display:flex;align-items:center;gap:9px;font-size:.86rem;color:#cfeffb;cursor:pointer;padding:6px 0}
.pro-mylook-row small{opacity:.7}
.pro-batch-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:6px}
.pro-batch-pick{flex:1;min-width:180px;display:flex;align-items:center;gap:8px;cursor:pointer;
  padding:9px 12px;border-radius:10px;border:1px dashed rgba(125,211,252,.4);
  background:rgba(8,47,63,.55);color:#dff6ff;font-size:.84rem}
.pro-batch-go{padding:9px 16px;border-radius:10px;border:0;cursor:pointer;font-weight:700;font-size:.85rem;
  background:linear-gradient(135deg,#38bdf8,#7ed642);color:#052f3f}
.pro-batch-go:disabled{opacity:.5;cursor:not-allowed}
.pro-batch-hint{display:block;margin-top:6px;font-size:.76rem;opacity:.65;color:#cfeffb}
.pro-batch-list{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.pro-batch-item{display:flex;align-items:center;gap:8px;font-size:.8rem;color:#dff6ff;
  padding:7px 10px;border-radius:9px;background:rgba(8,47,63,.6)}
.pro-batch-item .pbi-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pro-batch-item .pbi-state{opacity:.85;font-variant-numeric:tabular-nums}
.pro-batch-item a{color:#7ed642;font-weight:700;text-decoration:none}
.pro-upsell{display:flex;align-items:center;gap:10px;font-size:.83rem;color:#cfeffb}
.save-look-btn{margin-top:8px;padding:8px 14px;border-radius:10px;border:1px solid rgba(125,211,252,.4);
  background:rgba(8,47,63,.6);color:#dff6ff;font-size:.82rem;font-weight:600;cursor:pointer}