:root {
  --tool-page-bg: #f3f6fa;
  --tool-card-bg: rgba(255, 255, 255, .96);
  --tool-line: #e1e8f1;
  --tool-text: #17243a;
  --tool-muted: #6f7f94;
  --tool-blue: #1677ff;
  --tool-blue-dark: #125ec9;
}

.yt-project-page:not(.pd-page) {
  background: var(--tool-page-bg) !important;
}

.yt-project-page:not(.pd-page) .yt-project-nav {
  color: var(--tool-text) !important;
  background: rgba(247, 249, 252, .94) !important;
  border-bottom: 1px solid rgba(212, 221, 232, .78) !important;
  box-shadow: 0 8px 24px rgba(43, 66, 96, .06) !important;
}

.yt-project-page:not(.pd-page) .yt-project-nav h1 {
  color: var(--tool-text) !important;
}

.yt-project-page:not(.pd-page) .yt-project-nav p {
  color: var(--tool-muted) !important;
}

.yt-project-page:not(.pd-page) .yt-project-nav > span {
  color: #18243a !important;
  background: #fff !important;
  border: 1px solid var(--tool-line) !important;
}

.yt-project-page:not(.pd-page) .yt-project-nav > button {
  color: #193454 !important;
  background: #fff !important;
  border: 1px solid var(--tool-line) !important;
  box-shadow: 0 6px 18px rgba(43, 66, 96, .08) !important;
}

.yt-project-page:not(.pd-page) .yt-scene-project-hero {
  position: relative;
  display: block;
  min-height: 210px;
  margin: 10px 0 13px;
  padding: 0 !important;
  overflow: hidden;
  border: 0 !important;
  border-radius: 8px !important;
  background: #172a46 !important;
  box-shadow: 0 14px 34px rgba(33, 58, 92, .18) !important;
}

.yt-project-page:not(.pd-page) .yt-scene-project-hero::after {
  display: none !important;
}

.yt-project-hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yt-project-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 22, 44, .92) 0%, rgba(10, 27, 52, .75) 50%, rgba(10, 25, 48, .18) 100%);
}

.yt-project-hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(76%, 300px);
  min-height: 210px;
  flex-direction: column;
  justify-content: center;
  padding: 24px 20px;
  color: #fff;
}

.yt-project-page:not(.pd-page) .yt-project-hero-copy small {
  color: #9cc8ff !important;
  font-size: 10px;
  letter-spacing: 0;
}

.yt-project-page:not(.pd-page) .yt-project-hero-copy b {
  margin-top: 2px;
  font-size: 21px;
  line-height: 1.25;
}

.yt-project-page:not(.pd-page) .yt-project-hero-copy p {
  max-width: 270px;
  margin-top: 8px;
  color: rgba(255, 255, 255, .84) !important;
  font-size: 12px;
  line-height: 1.65;
}

.yt-project-page:not(.pd-page) .tool-hero-tags span {
  border-color: rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.yt-project-flow-guide,
.yt-project-page:not(.pd-page) .yt-project-form,
.yt-project-page:not(.pd-page) .yt-project-chat,
.yt-project-page:not(.pd-page) .yt-project-disclaimer {
  border: 1px solid var(--tool-line) !important;
  border-radius: 8px !important;
  background: var(--tool-card-bg) !important;
  box-shadow: 0 10px 26px rgba(43, 66, 96, .055) !important;
}

.yt-project-flow-guide {
  margin: 0 0 13px;
  padding: 14px 13px 12px;
}

.yt-project-flow-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.yt-project-flow-heading small,
.yt-project-flow-heading b {
  display: block;
}

.yt-project-flow-heading small {
  color: var(--tool-blue);
  font-size: 10px;
  font-weight: 800;
}

.yt-project-flow-heading b {
  margin-top: 2px;
  color: var(--tool-text);
  font-size: 13px;
}

.yt-project-flow-heading > span {
  max-width: 118px;
  color: var(--tool-muted);
  font-size: 9px;
  line-height: 1.45;
  text-align: right;
}

.yt-project-flow-guide .yt-project-progress {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.yt-project-page:not(.pd-page) .yt-project-progress > div.active,
.yt-project-page:not(.pd-page) .yt-project-progress > div.done {
  color: var(--tool-blue) !important;
}

.yt-project-page:not(.pd-page) .yt-project-progress > div.active i,
.yt-project-page:not(.pd-page) .yt-project-progress > div.done i {
  background: var(--tool-blue) !important;
  box-shadow: 0 5px 12px rgba(22, 119, 255, .2) !important;
}

.yt-project-page:not(.pd-page) .yt-project-progress > div.done + b {
  background: linear-gradient(90deg, var(--tool-blue), #9bc7ff) !important;
}

.yt-project-page:not(.pd-page) .yt-video-workflow {
  border: 1px solid var(--tool-line) !important;
  border-radius: 8px !important;
  background: #fff !important;
  box-shadow: 0 10px 26px rgba(43, 66, 96, .055) !important;
}

.yt-project-page:not(.pd-page) .yt-video-workflow-head > span {
  color: var(--tool-blue-dark) !important;
  border-color: rgba(22, 119, 255, .16) !important;
}

.yt-project-page:not(.pd-page) .yt-video-workflow-steps i {
  background: var(--tool-blue) !important;
}

.yt-project-page:not(.pd-page) .yt-project-field input,
.yt-project-page:not(.pd-page) .yt-project-field select,
.yt-project-page:not(.pd-page) .yt-project-field textarea {
  color: #17243a !important;
  background: #f8fafd !important;
  border-color: #d9e2ee !important;
  border-radius: 8px !important;
}

.yt-project-page:not(.pd-page) .yt-project-field input:focus,
.yt-project-page:not(.pd-page) .yt-project-field select:focus,
.yt-project-page:not(.pd-page) .yt-project-field textarea:focus {
  border-color: var(--tool-blue) !important;
  box-shadow: 0 0 0 3px rgba(22, 119, 255, .1) !important;
}

.yt-project-page:not(.pd-page) .yt-upload-card {
  border-color: #cbd9ea !important;
  border-radius: 8px !important;
  background: linear-gradient(145deg, #f3f7fd, #fff) !important;
}

.yt-project-page:not(.pd-page) .primary-btn {
  border-radius: 8px !important;
  background: linear-gradient(135deg, var(--tool-blue-dark), var(--tool-blue)) !important;
  box-shadow: 0 9px 20px rgba(22, 119, 255, .22) !important;
}

.yt-project-page:not(.pd-page) .secondary-btn,
.yt-project-page:not(.pd-page) .yt-prompt-secondary {
  color: var(--tool-blue-dark) !important;
  border-color: rgba(22, 119, 255, .3) !important;
}

.yt-home-intro {
  position: relative;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 15px;
  margin: auto 16px;
  padding: 20px 18px 17px;
  overflow: hidden;
  border: 1px solid rgba(217, 227, 240, .92);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, .98), rgba(241, 247, 255, .96));
  box-shadow: 0 16px 38px rgba(45, 75, 112, .1);
}

.yt-home-intro-visual {
  width: 72px;
  height: 72px;
  overflow: hidden;
  border: 1px solid rgba(22, 119, 255, .14);
  border-radius: 8px;
  background: #eaf3ff;
}

.yt-home-intro-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yt-home-intro-copy small {
  color: var(--tool-blue);
  font-size: 10px;
  font-weight: 900;
}

.yt-home-intro-copy h1 {
  margin: 3px 0 6px;
  color: #15233a;
  font-size: 19px;
  line-height: 1.25;
}

.yt-home-intro-copy p {
  margin: 0;
  color: #65758b;
  font-size: 11px;
  line-height: 1.6;
}

.yt-home-intro-capabilities {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}

.yt-home-intro-capabilities span {
  display: grid;
  min-height: 32px;
  place-items: center;
  border: 1px solid #dfe8f4;
  border-radius: 6px;
  background: #fff;
  color: #30445f;
  font-size: 9px;
  font-weight: 800;
}

.yt-home-intro-hint {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid #e4ebf4;
  color: #78879a;
  font-size: 10px;
  line-height: 1.5;
}

@media (max-width: 360px) {
  .yt-project-hero-copy { width: 82%; }
  .yt-home-intro { grid-template-columns: 58px minmax(0, 1fr); padding-inline: 14px; }
  .yt-home-intro-visual { width: 58px; height: 58px; }
  .yt-home-intro-copy h1 { font-size: 17px; }
}