/* SYNTH Live v13 — long project detail bottom sheet without header overlap */
.v13-project-sheet .sheet{
  display:flex;
  flex-direction:column;
  overflow:hidden;
  max-height:87svh;
  max-height:87dvh;
  box-sizing:border-box;
}
.v13-project-sheet .sheet-handle{flex:0 0 auto}
.v13-project-sheet .sheet-header{
  position:relative;
  top:auto;
  flex:0 0 auto;
  z-index:2;
  margin:0;
  padding:10px 0 15px;
  border-bottom:1px solid rgba(174,198,255,.24);
  background:linear-gradient(125deg,#182352,#15163c);
  backdrop-filter:none;
}
.v13-project-sheet .sheet-header h2{
  font-size:clamp(15px,3.5vw,18px);
  letter-spacing:.025em;
  line-height:1.35;
  overflow-wrap:anywhere;
  padding-right:8px;
}
.v13-project-sheet #sheetBody{
  flex:1 1 auto;
  min-height:0;
  overflow-y:auto;
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
  scroll-padding-top:18px;
  padding:18px 2px 24px;
  scrollbar-width:thin;
  scrollbar-color:#7794dc transparent;
}
.v13-project-sheet .v12-detail-intro{margin-top:2px}
.v13-project-sheet .v12-reference{overflow-wrap:anywhere;line-height:1.6}
.v13-project-sheet #liveFileInput{
  appearance:none;
  -webkit-appearance:none;
  display:block;
  width:100%;
  min-height:58px;
  padding:9px 10px;
  border:1px solid rgba(149,194,242,.55);
  border-radius:13px;
  background:rgba(10,24,51,.95);
  color:#e7efff;
  font-size:12px;
  line-height:1.6;
}
.v13-project-sheet #liveFileInput::file-selector-button{
  font:600 12px/1.4 system-ui,sans-serif;
  color:#fff;
  border:1px solid #b8d7ffa0;
  border-radius:10px;
  padding:10px 13px;
  margin-right:10px;
  background:linear-gradient(115deg,#7356db,#326cb6);
  cursor:pointer;
}
.v13-project-sheet #liveFileInput::-webkit-file-upload-button{
  font:600 12px/1.4 system-ui,sans-serif;
  color:#fff;
  border:1px solid #b8d7ffa0;
  border-radius:10px;
  padding:10px 13px;
  margin-right:10px;
  background:linear-gradient(115deg,#7356db,#326cb6);
}
.v13-project-sheet .v13-upload-message{
  margin:10px 0 0;
  min-height:16px;
  font-size:12px;
  line-height:1.5;
  overflow-wrap:anywhere;
}
.v13-project-sheet .v12-section .v5-gradient-button{
  margin-bottom:8px;
}
/* Extra real scrollable space: submit button can be brought fully into view
   above the Android browser/navigation bottom edge. */
.v13-project-sheet #sheetBody{
  padding-bottom:calc(48px + env(safe-area-inset-bottom,0px));
  scroll-padding-bottom:100px;
}
.v13-project-sheet .v12-detail::after{
  content:"";
  display:block;
  height:clamp(110px,13dvh,165px);
  pointer-events:none;
}
.v13-project-sheet .v12-section .v5-gradient-button,
.v13-project-sheet .v12-mini-button{
  scroll-margin-bottom:100px;
}
@media(prefers-reduced-motion:reduce){
  .v13-project-sheet #sheetBody{scroll-behavior:auto}
}