:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #66736f;
  --line: #dfe7e3;
  --panel: #ffffff;
  --canvas: #f4f7f3;
  --teal: #047c74;
  --teal-dark: #005e58;
  --yellow: #f3c64d;
  --danger: #b42318;
  --shadow: 0 20px 48px rgba(23, 32, 29, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.toolboxShell {
  width: min(1380px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 22px 0 34px;
}

.toolboxTopbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 58px;
}

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

.brandMark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: #17201d;
  color: #f7f2da;
  font-weight: 900;
  font-size: 14px;
}

.toolboxBrand strong {
  display: block;
  font-size: 19px;
}

.toolboxBrand small,
.panelHead p,
.toolHero p,
.metaLine,
.hintStack,
.transparentHint {
  color: var(--muted);
}

.topbarActions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.backLink,
.clearToolboxButton {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 14px;
  font-weight: 700;
}

.clearToolboxButton {
  color: var(--danger);
  cursor: pointer;
}

.betaNotice {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid #ead28a;
  border-radius: 8px;
  background: #fff8dd;
}

.betaNotice strong {
  white-space: nowrap;
}

.toolHero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0 22px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.toolHero h1 {
  margin: 0;
  font-size: clamp(30px, 4vw, 50px);
  line-height: 1.05;
}

.toolHero p {
  max-width: 660px;
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.7;
}

.toolGrid {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(330px, 1.08fr) minmax(300px, 0.97fr);
  gap: 16px;
}

.toolPanel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
}

.panelHead {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 64px;
}

.panelHead > span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #e5f4ef;
  color: var(--teal);
  font-weight: 900;
}

.panelHead h2 {
  margin: 0;
  font-size: 18px;
}

.panelHead p {
  margin: 5px 0 0;
  line-height: 1.5;
  font-size: 13px;
}

.uploadDropzone {
  display: grid;
  place-items: center;
  gap: 6px;
  min-height: 150px;
  margin-top: 14px;
  border: 1.5px dashed #abc6bf;
  border-radius: 8px;
  background: #f8fbf8;
  cursor: pointer;
  text-align: center;
}

.uploadDropzone input {
  display: none;
}

.uploadIcon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-size: 28px;
  line-height: 1;
}

.uploadDropzone small {
  color: var(--muted);
}

.previewFrame,
.gifPreviewBox {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(45deg, #eef3f0 25%, transparent 25%),
    linear-gradient(-45deg, #eef3f0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eef3f0 75%),
    linear-gradient(-45deg, transparent 75%, #eef3f0 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

.previewFrame {
  aspect-ratio: var(--video-ratio, 16 / 9);
  max-height: 360px;
}

.previewFrame video {
  display: none;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #111;
}

.previewFrame video {
  position: relative;
  z-index: 1;
}

.previewFrame.hasVideo video,
.gifPreviewBox.hasGif img {
  display: block;
}

.previewFrame.hasVideo .videoPlaceholder,
.gifPreviewBox.hasGif .gifPlaceholder {
  display: none;
}

.videoPlaceholder,
.gifPlaceholder {
  text-align: center;
  color: var(--muted);
}

.videoPlaceholder span,
.gifPlaceholder span {
  display: block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.videoPlaceholder strong,
.gifPlaceholder strong {
  display: block;
  margin-top: 8px;
}

.metaLine {
  min-height: 36px;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.5;
}

.cropControls {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.cropTitle,
.cropToolRow,
.cropModeGroup {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cropTitle {
  justify-content: space-between;
  color: #34403c;
  font-size: 13px;
}

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

.cropModeGroup,
.cropToolRow {
  flex-wrap: wrap;
}

.cropModeGroup button,
.cropToolRow button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 10px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.cropModeGroup button.active {
  border-color: var(--teal);
  background: #e5f4ef;
  color: var(--teal-dark);
}

.cropOverlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.cropBox {
  position: absolute;
  min-width: 44px;
  min-height: 44px;
  border: 2px solid var(--yellow);
  border-radius: 8px;
  background:
    linear-gradient(rgba(243, 198, 77, 0.15), rgba(243, 198, 77, 0.15)),
    repeating-linear-gradient(90deg, transparent 0 32%, rgba(255, 255, 255, 0.45) 32% 34%, transparent 34% 66%, rgba(255, 255, 255, 0.45) 66% 68%, transparent 68% 100%),
    repeating-linear-gradient(0deg, transparent 0 32%, rgba(255, 255, 255, 0.45) 32% 34%, transparent 34% 66%, rgba(255, 255, 255, 0.45) 66% 68%, transparent 68% 100%);
  box-shadow: 0 0 0 999px rgba(23, 32, 29, 0.34);
  cursor: move;
  pointer-events: auto;
}

.cropHandle {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2px solid #17201d;
  border-radius: 999px;
  background: #fff7cf;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
}

.cropHandle.nw {
  left: -7px;
  top: -7px;
  cursor: nwse-resize;
}

.cropHandle.ne {
  right: -7px;
  top: -7px;
  cursor: nesw-resize;
}

.cropHandle.sw {
  left: -7px;
  bottom: -7px;
  cursor: nesw-resize;
}

.cropHandle.se {
  right: -7px;
  bottom: -7px;
  cursor: nwse-resize;
}

.timelineBox {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf8;
}

.filmstripTrack {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  overflow: hidden;
  min-height: 78px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #17201d;
  cursor: grab;
  user-select: none;
}

.filmstripTrack:active {
  cursor: grabbing;
}

.filmstripEmpty {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 78px;
  color: #d8e3df;
  font-size: 13px;
  grid-column: 1 / -1;
}

.filmstripThumb {
  width: 100%;
  height: 78px;
  object-fit: cover;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.clipSelection {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  min-width: 38px;
  border: 3px solid var(--yellow);
  border-radius: 8px;
  background: rgba(4, 124, 116, 0.16);
  box-shadow: inset 0 0 0 1px rgba(23, 32, 29, 0.38), 0 0 0 999px rgba(23, 32, 29, 0.26);
  cursor: grab;
}

.clipSelection span {
  position: absolute;
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
  min-width: max-content;
  border-radius: 999px;
  background: rgba(23, 32, 29, 0.88);
  color: #fff;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 800;
}

.clipHandle {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 34px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: #fff7cf;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.2);
  cursor: ew-resize;
}

.clipHandle.left {
  left: -7px;
}

.clipHandle.right {
  right: -7px;
}

.timelinePlayhead {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  transform: translateX(-1px);
  border-radius: 999px;
  background: #fff7cf;
  box-shadow: 0 0 0 1px rgba(23, 32, 29, 0.45), 0 0 14px rgba(243, 198, 77, 0.9);
  pointer-events: none;
  z-index: 5;
}

.timelineTop {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 13px;
}

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

.settingsForm {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.settingsForm label {
  display: grid;
  gap: 7px;
  color: #34403c;
  font-size: 13px;
  font-weight: 800;
}

.settingsForm input,
.settingsForm select {
  width: 100%;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0 11px;
}

.hintStack {
  display: grid;
  gap: 6px;
  margin: 14px 0;
  font-size: 13px;
  line-height: 1.45;
}

.hintStack span {
  padding-left: 10px;
  border-left: 3px solid #d6ebe5;
}

.primaryAction {
  width: 100%;
  min-height: 56px;
  border: 0;
  border-radius: 8px;
  background: var(--teal);
  color: #fff;
  cursor: pointer;
  font-weight: 900;
}

.primaryAction small {
  display: block;
  margin-top: 3px;
  color: #d8fffa;
  font-size: 12px;
}

.primaryAction:disabled {
  cursor: not-allowed;
  background: #8aa5a0;
}

.costNote {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  text-align: center;
}

.previewAction {
  width: 100%;
  min-height: 44px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--teal-dark);
  cursor: pointer;
  font-weight: 900;
}

.timelinePreviewAction {
  margin-top: 10px;
}

.previewAction:disabled {
  cursor: not-allowed;
  color: var(--muted);
  background: #f5f7f6;
}

.progressBox {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf8;
}

.progressInfo {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.progressInfo strong {
  color: var(--ink);
}

.progressTrack {
  overflow: hidden;
  height: 8px;
  margin-top: 12px;
  border-radius: 99px;
  background: #e4ebe8;
}

.progressTrack i {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--yellow));
  transition: width 220ms ease;
}

.gifPreviewBox {
  aspect-ratio: auto;
  width: 100%;
  min-height: 220px;
  padding: 12px;
}

.gifPreviewBox img {
  display: none;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: min(70vh, 520px);
  object-fit: contain;
  background: transparent;
}

.gifPreviewBox.hasGif {
  min-height: 0;
  overflow: visible;
}

.gifPreviewBox.hasGif img {
  display: block;
}

.gifPreviewBox.hasGif.landscapeGif img {
  width: 100%;
  max-height: min(60vh, 420px);
}

.gifPreviewBox.hasGif.portraitGif img {
  max-height: min(72vh, 620px);
}

.resultMeta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.resultMeta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 6px 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.resultActions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.resultActions button,
.downloadAction {
  display: grid;
  place-items: center;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
  text-align: center;
}

.downloadAction {
  grid-column: 1 / -1;
  background: #17201d;
  color: #fff;
}

.downloadAction.disabled {
  pointer-events: none;
  background: #9ba6a2;
}

.transparentHint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.5;
}

.workflowRail {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #43504c;
  font-size: 13px;
  font-weight: 800;
}

.workflowRail i {
  height: 1px;
  background: var(--line);
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  max-width: min(380px, calc(100vw - 48px));
  transform: translateY(16px);
  opacity: 0;
  border-radius: 8px;
  background: #17201d;
  color: #fff;
  padding: 12px 14px;
  box-shadow: var(--shadow);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.error {
  background: var(--danger);
}

.emptyToolPage {
  min-height: 100vh;
}

.emptyToolPanel {
  display: grid;
  place-items: center;
  min-height: 360px;
  padding: 54px 24px;
  border: 1px dashed #abc6bf;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
  text-align: center;
}

.emptyToolPanel span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 11px;
  border-radius: 999px;
  background: #e5f4ef;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.emptyToolPanel strong {
  margin-top: 16px;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.15;
}

.emptyToolPanel p {
  max-width: 640px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

@media (max-width: 1080px) {
  .toolGrid {
    grid-template-columns: 1fr;
  }

  .gifPreviewBox {
    max-height: none;
  }
}

@media (max-width: 720px) {
  .toolboxShell {
    width: min(100% - 24px, 1380px);
    padding-top: 12px;
  }

  .toolboxTopbar,
  .toolHero,
  .betaNotice {
    align-items: flex-start;
    flex-direction: column;
  }

  .settingsForm,
  .resultActions {
    grid-template-columns: 1fr;
  }

  .workflowRail {
    grid-template-columns: 1fr;
  }

  .workflowRail i {
    display: none;
  }
}

.matrixSplitBoard {
  width: min(1380px, calc(100vw - 40px));
  overflow-x: hidden;
}

.matrixHero {
  padding-bottom: 22px;
}

.matrixWorkflowGrid {
  grid-template-columns: minmax(310px, 0.96fr) minmax(350px, 1.08fr) minmax(320px, 0.98fr);
  align-items: stretch;
}

.matrixInputColumn,
.matrixVideoColumn,
.matrixGifColumn {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.matrixSplitBoard .betaNotice span,
.matrixSplitBoard .toolHero p,
.matrixSplitBoard .panelHead p,
.matrixResultTop span,
.matrixPromptDetails summary strong {
  display: block;
  white-space: normal;
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-all;
}

.matrixSplitBoard .betaNotice,
.matrixSplitBoard .panelHead > div {
  min-width: 0;
  max-width: 100%;
}

.matrixSplitBoard .betaNotice strong {
  white-space: normal;
}

.matrixUploadDropzone {
  min-height: 146px;
}

.matrixImportActions,
.matrixColumnActions,
.matrixSelectBar,
.matrixGifActions {
  display: grid;
  gap: 10px;
}

.matrixImportActions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.matrixVideoImportBox {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf8;
  padding: 12px;
}

.matrixVideoImportBox input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.matrixVideoImportBox strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.matrixVideoImportBox small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

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

.matrixRecentTasks {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  border: 1px solid rgba(171, 198, 191, 0.68);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 12px;
}

.matrixRecentTasksHead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.matrixRecentTasksHead strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.matrixRecentTasksHead small,
.matrixTaskEmpty,
.matrixTaskRow small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.matrixRecentTasksHead button,
.matrixTaskRow button {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--teal);
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

.matrixTaskList {
  display: grid;
  gap: 8px;
}

.matrixTaskRow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 1px solid rgba(222, 231, 228, 0.95);
  border-radius: 8px;
  background: #fff;
}

.matrixTaskRow strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.matrixTaskRow small {
  display: block;
  margin-top: 2px;
  overflow-wrap: anywhere;
}

.matrixSecondaryButton,
.matrixImportActions button,
.matrixVideoSourceActions label,
.matrixVideoSourceActions button,
.matrixColumnActions button,
.matrixSelectBar button,
.matrixGifActions button,
.matrixGifActions a {
  display: grid;
  place-items: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.matrixPreviewFrame {
  aspect-ratio: 1 / 1;
  max-height: none;
}

.matrixPreviewFrame img {
  display: none;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 1;
}

.matrixPreviewFrame.hasImage img {
  display: block;
}

.matrixPreviewFrame.hasImage .videoPlaceholder {
  display: none;
}

.matrixPromptDetails {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.matrixPromptDetails summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

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

.matrixPromptDetails summary span {
  font-size: 14px;
  font-weight: 900;
}

.matrixPromptDetails summary strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.matrixChannelSwitch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
  padding: 4px;
  border: 1px solid rgba(171, 198, 191, 0.72);
  border-radius: 8px;
  background: #f7fbf8;
}

.matrixChannelSwitch label {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 38px;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  cursor: pointer;
}

.matrixChannelSwitch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.matrixChannelSwitch label:has(input:checked) {
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(4, 124, 116, 0.18);
}

.matrixModelSelect {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  color: #34403c;
  font-size: 13px;
  font-weight: 900;
}

.matrixModelSelect select {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(171, 198, 191, 0.72);
  border-radius: 8px;
  background: #fbfdfb;
  color: var(--ink);
  padding: 0 12px;
  font-weight: 900;
}

.matrixPromptField {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  color: #34403c;
  font-size: 13px;
  font-weight: 800;
}

.matrixPromptField textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 10px;
  color: var(--ink);
  font: 13px/1.55 "Microsoft YaHei", "PingFang SC", sans-serif;
}

.matrixPromptAssistant {
  display: grid;
  gap: 10px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(171, 198, 191, 0.72);
  border-radius: 8px;
  background: #f7fbf8;
}

.matrixPromptAssistant label {
  display: grid;
  gap: 6px;
  color: #34403c;
  font-size: 13px;
  font-weight: 900;
}

.matrixPromptAssistant button {
  min-height: 40px;
  border: 1px solid var(--teal);
  border-radius: 8px;
  background: var(--teal);
  color: #ffffff;
  font-weight: 900;
  cursor: pointer;
}

.matrixPromptAssistant button:disabled {
  opacity: 0.56;
  cursor: wait;
}

.matrixPromptAnalysisResult {
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(4, 124, 116, 0.18);
  border-radius: 8px;
  background: #ffffff;
}

.matrixPromptAnalysisResult[hidden] {
  display: none;
}

.matrixPromptAnalysisResult strong {
  color: var(--ink);
  font-size: 13px;
}

.matrixPromptAnalysisResult span,
.matrixPromptCellList p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.matrixPromptCellList {
  display: grid;
  gap: 5px;
  max-height: 150px;
  overflow: auto;
}

.matrixPromptCellList p {
  display: grid;
  gap: 2px;
  padding-top: 6px;
  border-top: 1px solid rgba(171, 198, 191, 0.32);
}

.matrixPromptCellList b {
  color: var(--teal);
}

.matrixPromptCellList small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
}

.matrixPromptCellList small b {
  color: var(--ink);
  margin-right: 4px;
}

.matrixSettingsGrid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.matrixCropSettingsPanel {
  margin-top: 14px;
  padding: 12px;
  border: 1px solid rgba(171, 198, 191, 0.68);
  border-radius: 8px;
  background: #fbfdfb;
}

.matrixCropSettingsPanel > summary,
.matrixCropAdvancedDetails > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.matrixCropSettingsPanel > summary::-webkit-details-marker,
.matrixCropAdvancedDetails > summary::-webkit-details-marker {
  display: none;
}

.matrixCropSettingsPanel > summary strong {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.matrixCropSettingsPanel > p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.matrixCropAdvancedDetails {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(171, 198, 191, 0.48);
}

.matrixCropAdvancedDetails > summary {
  color: var(--teal);
  font-size: 13px;
}

.matrixHappyhorseOnly.isHidden,
.matrixChannelPanel[hidden],
.matrixProviderSetting.isHidden {
  display: none !important;
}

.matrixToggleSetting {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
}

.matrixToggleSetting input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.matrixPrimaryAction {
  margin-top: auto;
}

.matrixProgressBox {
  margin-top: 14px;
}

.matrixVideoFrame {
  min-height: 322px;
  margin-top: 16px;
}

.matrixVideoFrame video {
  width: 100%;
  height: 100%;
  min-height: 322px;
  object-fit: contain;
  background: #111b18;
  position: relative;
  z-index: 1;
}

.matrixVideoFrame.hasVideo .matrixEmptyState {
  display: none;
}

.matrixVideoFrame.isGenerating .matrixEmptyState::before {
  content: "";
  display: block;
  width: 42px;
  height: 42px;
  margin: 0 auto 12px;
  border: 4px solid rgba(4, 124, 116, 0.14);
  border-top-color: var(--teal);
  border-radius: 999px;
  animation: matrixSpin 0.9s linear infinite;
}

.matrixVideoFrame.isGenerating .matrixEmptyState strong::after {
  content: "";
  display: block;
  width: min(220px, 70%);
  height: 7px;
  margin: 14px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(4, 124, 116, 0.12), rgba(4, 124, 116, 0.56), rgba(4, 124, 116, 0.12));
  background-size: 180% 100%;
  animation: matrixScan 1.4s ease-in-out infinite;
}

.matrixEmptyState {
  text-align: center;
}

.matrixEmptyState span {
  display: block;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

.matrixEmptyState strong {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.matrixColumnActions {
  grid-template-columns: 1fr 1.15fr;
  margin-top: 16px;
}

.matrixMainAction:not(:disabled) {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}

.matrixResultTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fbf8;
  padding: 10px 12px;
  font-size: 12px;
}

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

.matrixGifFrame {
  min-height: 378px;
  max-height: 690px;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: auto;
  background:
    linear-gradient(45deg, #eef3f0 25%, transparent 25%),
    linear-gradient(-45deg, #eef3f0 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eef3f0 75%),
    linear-gradient(-45deg, transparent 75%, #eef3f0 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
}

.matrixPreviewActions {
  display: grid;
  grid-template-columns: 0.9fr 1.35fr;
  gap: 10px;
  margin-top: 12px;
}

.matrixPreviewActions button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 900;
}

.matrixPreviewActions button:not(:disabled):last-child {
  border-color: var(--teal);
  background: var(--teal);
  color: #fff;
}

.matrixGifGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  min-height: 100%;
}

.matrixGifEmpty {
  grid-column: 1 / -1;
  min-height: 322px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  border: 1px dashed rgba(4, 124, 116, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.68);
  color: var(--muted);
  padding: 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 900;
}

.matrixGifLoading i {
  width: 34px;
  height: 34px;
  border: 4px solid rgba(4, 124, 116, 0.14);
  border-top-color: var(--teal);
  border-radius: 999px;
  animation: matrixSpin 0.9s linear infinite;
}

.matrixGifLoading strong {
  color: var(--ink);
}

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

.matrixCropPreview {
  grid-column: 1 / -1;
  display: grid;
  gap: 10px;
  border: 1px solid rgba(4, 124, 116, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  padding: 10px;
  color: var(--muted);
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.matrixCropPreview img {
  width: 100%;
  max-height: 318px;
  object-fit: contain;
  border-radius: 6px;
  background: #101916;
}

.matrixCropEditor {
  display: grid;
  justify-items: center;
  min-width: 0;
}

.matrixCropStage {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 6px;
  background: #101916;
  touch-action: none;
  user-select: none;
}

.matrixCropStage img {
  display: block;
  width: 100%;
  max-height: none;
  object-fit: contain;
  border-radius: 0;
}

.matrixCropOverlay {
  position: absolute;
  inset: 0;
}

.matrixCropBox {
  position: absolute;
  border: 1.5px solid rgba(0, 168, 150, 0.92);
  border-radius: 3px;
  background: rgba(0, 168, 150, 0.018);
  box-shadow: none;
  cursor: move;
  padding: 0;
  color: #ffffff;
  font-size: 10px;
  font-weight: 900;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.72);
  outline: none;
  opacity: 0.92;
}

.matrixCropBox.isActive {
  border: 2px solid #ffcc3d;
  background: rgba(255, 204, 61, 0.1);
  box-shadow: 0 0 0 2px rgba(4, 124, 116, 0.72), 0 0 20px rgba(255, 204, 61, 0.34);
  opacity: 1;
  z-index: 3;
}

.matrixCropBox:not(.isActive) .matrixCropHandle,
.matrixCropBox:not(.isActive) span {
  display: none;
}

.matrixCropBox.isCalibrated {
  border-color: rgba(255, 204, 61, 0.92);
  box-shadow: inset 0 0 0 1px rgba(0, 168, 150, 0.6);
}

.matrixCropBox span {
  position: absolute;
  left: 4px;
  top: 3px;
  pointer-events: none;
}

.matrixCropHandle {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid #ffffff;
  border-radius: 999px;
  background: #00a896;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.28);
}

.matrixCropHandle.nw {
  left: -7px;
  top: -7px;
  cursor: nwse-resize;
}

.matrixCropHandle.ne {
  right: -7px;
  top: -7px;
  cursor: nesw-resize;
}

.matrixCropHandle.sw {
  left: -7px;
  bottom: -7px;
  cursor: nesw-resize;
}

.matrixCropHandle.se {
  right: -7px;
  bottom: -7px;
  cursor: nwse-resize;
}

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

.matrixCropPreview em {
  justify-self: center;
  border: 1px solid rgba(4, 124, 116, 0.18);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--teal);
  background: rgba(229, 245, 240, 0.72);
  font-size: 11px;
  font-style: normal;
}

.matrixCropInspector {
  justify-self: stretch;
  border: 1px dashed rgba(4, 124, 116, 0.25);
  border-radius: 8px;
  padding: 7px 10px;
  background: rgba(246, 250, 248, 0.9);
  color: #34403c;
  font-size: 12px;
}

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

.matrixCropEditActions button {
  min-height: 34px;
  border: 1px solid rgba(171, 198, 191, 0.85);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.matrixCropEditActions button:hover {
  border-color: rgba(4, 124, 116, 0.42);
  color: var(--teal);
}

.matrixCropZoomOpen {
  justify-self: stretch;
  min-height: 40px;
  border: 1px solid rgba(4, 124, 116, 0.2);
  border-radius: 8px;
  background: rgba(229, 245, 240, 0.86);
  color: var(--teal);
  font-weight: 900;
  cursor: pointer;
}

.matrixCropZoomPanel {
  display: grid;
  gap: 10px;
  border: 1px solid rgba(4, 124, 116, 0.22);
  border-radius: 8px;
  padding: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 250, 248, 0.94));
}

.matrixCropZoomHead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.matrixCropZoomHead strong {
  color: var(--ink);
  font-size: 13px;
}

.matrixCropZoomHead button,
.matrixCropZoomTools button,
.matrixCropNudgeGrid button {
  border: 1px solid rgba(171, 198, 191, 0.85);
  border-radius: 7px;
  background: #ffffff;
  color: #34403c;
  font-weight: 900;
  cursor: pointer;
}

.matrixCropZoomTools {
  display: grid;
  gap: 7px;
}

.matrixCropZoomTools span {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.matrixCropZoomTools button {
  min-height: 30px;
  padding: 0 9px;
  font-size: 12px;
}

.matrixCropZoomTools button.isActive {
  border-color: rgba(4, 124, 116, 0.48);
  background: rgba(4, 124, 116, 0.1);
  color: var(--teal);
}

.matrixCropZoomViewport {
  position: relative;
  aspect-ratio: 1 / 1;
  min-height: 240px;
  overflow: hidden;
  border: 1px solid rgba(4, 124, 116, 0.22);
  border-radius: 8px;
  background: #101916;
  touch-action: none;
  user-select: none;
}

.matrixCropZoomViewport img {
  position: absolute;
  max-height: none;
  border-radius: 0;
  transform: none;
}

.matrixCropZoomPanel[data-bg="black"] .matrixCropZoomViewport {
  background: #000000;
}

.matrixCropZoomPanel[data-bg="white"] .matrixCropZoomViewport {
  background: #ffffff;
}

.matrixCropZoomPanel[data-bg="checker"] .matrixCropZoomViewport {
  background:
    linear-gradient(45deg, #dfe9e4 25%, transparent 25%),
    linear-gradient(-45deg, #dfe9e4 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #dfe9e4 75%),
    linear-gradient(-45deg, transparent 75%, #dfe9e4 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
  background-size: 16px 16px;
}

.matrixCropShade {
  position: absolute;
  background: rgba(0, 0, 0, 0.42);
  pointer-events: none;
}

.matrixCropZoomBox {
  position: absolute;
  border: 2px solid #ffcc3d;
  border-radius: 4px;
  background: rgba(255, 204, 61, 0.06);
  box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(255, 255, 255, 0.84);
  color: #ffffff;
  font-size: 11px;
  font-weight: 900;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.86);
  cursor: move;
}

.matrixCropZoomPanel[data-edge="green"] .matrixCropZoomBox {
  border-color: #00a896;
  background: rgba(0, 168, 150, 0.08);
}

.matrixCropZoomPanel[data-edge="white"] .matrixCropZoomBox {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.07);
}

.matrixCropZoomBox span {
  position: absolute;
  left: 6px;
  top: 5px;
  pointer-events: none;
}

.matrixCropNudgeGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.matrixCropNudgeGrid button {
  min-height: 32px;
  font-size: 12px;
}

.matrixCropNudgeGrid button:hover,
.matrixCropZoomHead button:hover,
.matrixCropZoomOpen:hover {
  border-color: rgba(4, 124, 116, 0.42);
  color: var(--teal);
}

.matrixCropConfirmActions {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 8px;
}

.matrixCropConfirmActions button {
  min-height: 38px;
  border: 1px solid rgba(171, 198, 191, 0.85);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
}

.matrixCropConfirmActions button.primary {
  border-color: rgba(4, 124, 116, 0.62);
  background: var(--teal);
  color: #ffffff;
}

.matrixCropConfirmActions button:hover {
  filter: brightness(0.98);
}

.matrixCropDragging {
  user-select: none;
  cursor: move;
}

@keyframes matrixSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes matrixScan {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: -80% 0;
  }
}

.matrixSingleResultList {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-items: stretch;
}

.matrixSingleResultCard {
  position: relative;
  display: grid;
  gap: 9px;
  border: 1px solid rgba(171, 198, 191, 0.78);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  padding: 10px;
  box-shadow: 0 8px 22px rgba(7, 31, 27, 0.06);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.matrixSingleResultCard:hover {
  transform: translateY(-1px);
  border-color: rgba(4, 124, 116, 0.35);
  box-shadow: 0 12px 28px rgba(7, 31, 27, 0.09);
}

.matrixSingleResultCard.selected {
  border-color: rgba(4, 124, 116, 0.45);
  box-shadow: 0 0 0 2px rgba(4, 124, 116, 0.1), 0 12px 28px rgba(7, 31, 27, 0.08);
}

.matrixSingleResultCheck {
  position: absolute;
  top: 11px;
  left: 11px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 4px 14px rgba(7, 31, 27, 0.12);
  cursor: pointer;
}

.matrixSingleResultCheck input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.matrixSingleResultCheck span {
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(126, 152, 146, 0.62);
  border-radius: 6px;
  background: #ffffff;
}

.matrixSingleResultCheck input:checked + span {
  border-color: #057c74;
  background: #057c74;
}

.matrixSingleResultCheck input:checked + span::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.matrixSinglePreview {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(171, 198, 191, 0.68);
  border-radius: 8px;
  background:
    linear-gradient(45deg, #edf5f1 25%, transparent 25%),
    linear-gradient(-45deg, #edf5f1 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #edf5f1 75%),
    linear-gradient(-45deg, transparent 75%, #edf5f1 75%);
  background-size: 18px 18px;
  background-position: 0 0, 0 9px, 9px -9px, -9px 0;
  cursor: zoom-in;
  overflow: hidden;
}

.matrixSinglePreview img {
  max-width: 94%;
  max-height: 94%;
  object-fit: contain;
}

.matrixSingleInfo {
  display: grid;
  gap: 3px;
  min-width: 0;
  color: #5d6a66;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

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

.matrixSingleActions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.matrixSingleActions button,
.matrixSingleActions a {
  display: grid;
  place-items: center;
  min-height: 34px;
  border: 1px solid rgba(171, 198, 191, 0.85);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
}

.matrixSingleActions button:hover,
.matrixSingleActions a:hover {
  border-color: rgba(4, 124, 116, 0.42);
  color: var(--teal);
}

.matrixGifItem {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1 / 1;
  min-height: 0;
  border: 1px solid rgba(171, 198, 191, 0.8);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  color: #34403c;
  cursor: pointer;
  overflow: hidden;
  text-align: center;
  font-size: 12px;
  font-weight: 900;
}

.matrixGifItem.selected {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px rgba(4, 124, 116, 0.18);
}

.matrixGifItem img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.matrixGifItem input {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 2;
}

.matrixGifItem span {
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  padding: 3px 6px;
}

.matrixSelectBar {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
}

.matrixGifActions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 10px;
}

.matrixGifActions .matrixDisabledLink,
.matrixGifActions button:disabled,
.matrixSelectBar button:disabled,
.matrixPreviewActions button:disabled,
.matrixColumnActions button:disabled {
  color: #9ba6a2;
  background: #eef2f0;
  cursor: not-allowed;
  pointer-events: none;
}

.matrixToast {
  border-color: transparent;
}

.matrixGifViewerOpen {
  overflow: hidden;
}

.matrixGifViewerBackdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(8, 17, 15, 0.58);
  backdrop-filter: blur(5px);
}

.matrixGifViewer {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 520px) minmax(220px, 320px);
  gap: 18px;
  width: min(900px, 96vw);
  max-height: 92vh;
  border: 1px solid rgba(226, 237, 233, 0.95);
  border-radius: 8px;
  background: #fbfdfb;
  padding: 18px;
  box-shadow: 0 24px 70px rgba(7, 31, 27, 0.34);
}

.matrixGifViewerClose {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(171, 198, 191, 0.82);
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.matrixGifViewerMedia {
  display: grid;
  place-items: center;
  min-height: 420px;
  border: 1px solid rgba(171, 198, 191, 0.7);
  border-radius: 8px;
  background:
    linear-gradient(45deg, #eaf2ef 25%, transparent 25%),
    linear-gradient(-45deg, #eaf2ef 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #eaf2ef 75%),
    linear-gradient(-45deg, transparent 75%, #eaf2ef 75%);
  background-size: 24px 24px;
  background-position: 0 0, 0 12px, 12px -12px, -12px 0;
  overflow: hidden;
}

.matrixGifViewerMedia img {
  max-width: 92%;
  max-height: 76vh;
  object-fit: contain;
}

.matrixGifViewerInfo {
  align-self: center;
  display: grid;
  gap: 10px;
  padding-right: 34px;
}

.matrixGifViewerInfo span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
}

.matrixGifViewerInfo h3 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.1;
}

.matrixGifViewerInfo p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.matrixGifViewerActions {
  grid-column: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-self: end;
}

.matrixGifViewerActions a,
.matrixGifViewerActions button {
  display: grid;
  place-items: center;
  min-height: 42px;
  border: 1px solid rgba(171, 198, 191, 0.86);
  border-radius: 8px;
  background: #ffffff;
  color: var(--ink);
  text-decoration: none;
  font-weight: 900;
  cursor: pointer;
}

.matrixGifViewerActions a:first-child {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.oneClickVideoGrid {
  grid-template-columns: minmax(300px, 0.9fr) minmax(360px, 1.08fr) minmax(340px, 1fr);
}

.oneClickVideoBoard .betaNotice span,
.oneClickVideoBoard .toolHero p,
.oneClickVideoBoard .panelHead p {
  line-height: 1.65;
}

.oneClickUploadDropzone {
  min-height: 168px;
}

.oneClickImagePreview {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  aspect-ratio: 1 / 1;
  margin-top: 14px;
  max-height: 430px;
}

.oneClickImagePreview img {
  display: none;
  max-width: 100%;
  max-height: 430px;
  object-fit: contain;
}

.oneClickImagePreview.hasImage img {
  display: block;
}

.oneClickImagePreview.hasImage .videoPlaceholder {
  display: none;
}

.oneClickFixedSetting {
  display: grid;
  gap: 6px;
  margin: 2px 0 14px;
  padding: 12px 14px;
  border: 1px solid #cfe3de;
  border-radius: 8px;
  background: #f3fbf7;
}

.oneClickFixedSetting span {
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
}

.oneClickFixedSetting strong {
  font-size: 14px;
  line-height: 1.5;
}

.oneClickPromptField {
  margin-top: 12px;
}

.oneClickPromptField textarea {
  min-height: 148px;
}

.oneClickPrimaryAction {
  margin-top: 14px;
}

.oneClickVideoFrame {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  aspect-ratio: 1 / 1;
  max-height: 430px;
}

.oneClickVideoFrame.isGenerating {
  border-color: rgba(4, 124, 116, 0.42);
  box-shadow: inset 0 0 0 1px rgba(4, 124, 116, 0.16), 0 18px 34px rgba(4, 124, 116, 0.08);
}

.oneClickVideoFrame video {
  width: 100%;
  height: 100%;
  max-height: 520px;
  border-radius: 8px;
  background: #101615;
  object-fit: contain;
}

.oneClickVideoFrame.hasVideo video {
  display: block;
}

.oneClickVideoFrame.hasVideo .oneClickEmptyState,
.oneClickVideoFrame:has(video:not([hidden])) .oneClickEmptyState {
  display: none;
}

.oneClickGeneratingVisual {
  position: relative;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background:
    conic-gradient(from 30deg, rgba(4, 124, 116, 0.08), rgba(4, 124, 116, 0.88), rgba(243, 198, 77, 0.88), rgba(4, 124, 116, 0.08));
  opacity: 0.38;
}

.oneClickGeneratingVisual::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: var(--panel);
}

.oneClickGeneratingVisual i {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 22px rgba(4, 124, 116, 0.48);
}

.oneClickGeneratingVisual b {
  position: absolute;
  inset: 32px 13px auto;
  height: 2px;
  border-radius: 999px;
  background: rgba(23, 32, 29, 0.26);
}

.oneClickEmptyState small {
  display: block;
  max-width: 260px;
  margin: 8px auto 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.oneClickVideoFrame.isGenerating .oneClickGeneratingVisual {
  opacity: 1;
  animation: oneClickSpin 1.1s linear infinite;
}

.oneClickVideoFrame.isGenerating .oneClickGeneratingVisual b {
  animation: oneClickScan 1.45s ease-in-out infinite;
}

.oneClickVideoFrame.isGenerating .oneClickEmptyState strong::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  text-align: left;
  animation: oneClickDots 1.2s steps(4, end) infinite;
}

.oneClickResultActions {
  grid-template-columns: 1fr 1fr;
}

@keyframes oneClickSpin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes oneClickScan {
  0%,
  100% {
    transform: translateY(-15px);
    opacity: 0.24;
  }
  50% {
    transform: translateY(15px);
    opacity: 0.88;
  }
}

@keyframes oneClickDots {
  0% {
    content: "";
  }
  25% {
    content: ".";
  }
  50% {
    content: "..";
  }
  75%,
  100% {
    content: "...";
  }
}

@media (max-width: 1120px) {
  .oneClickVideoGrid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  body:has(.oneClickVideoBoard) {
    overflow-x: hidden;
  }

  .oneClickVideoBoard.toolboxShell {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
  }

  .oneClickVideoBoard .toolboxTopbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .oneClickVideoBoard .betaNotice {
    align-items: flex-start;
    flex-direction: column;
  }

  .oneClickVideoBoard .betaNotice span,
  .oneClickVideoBoard .toolHero p,
  .oneClickVideoBoard .panelHead p,
  .oneClickPromptField textarea {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .oneClickResultActions {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1120px) {
  .matrixWorkflowGrid {
    grid-template-columns: 1fr;
  }

  .matrixVideoFrame,
  .matrixVideoFrame video {
    min-height: 280px;
  }
}

@media (max-width: 720px) {
  body:has(.matrixSplitBoard) {
    overflow-x: hidden;
  }

  .matrixSplitBoard.toolboxShell {
    width: calc(100vw - 48px) !important;
    max-width: calc(100vw - 48px) !important;
    margin-left: auto;
    margin-right: auto;
  }

  .matrixSplitBoard .betaNotice span,
  .matrixSplitBoard .toolHero p,
  .matrixSplitBoard .panelHead p {
    word-break: break-all;
  }

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

  .matrixSingleResultList {
    grid-template-columns: 1fr;
  }

  .matrixGifViewer {
    grid-template-columns: 1fr;
    overflow: auto;
  }

  .matrixGifViewerActions {
    grid-column: 1;
  }

  .matrixColumnActions,
  .matrixGifActions,
  .matrixPreviewActions,
  .matrixVideoSourceActions,
  .matrixSettingsGrid {
    grid-template-columns: 1fr;
  }
}