.submission-card { --card-footer-color: #b8c7de; position: relative; width: 100%; height: 100%; color: #f8faff; background: radial-gradient(ellipse at 95% 28%, #647ba550, transparent 65%), #253451; }
.submission-card__content { position: absolute; inset: var(--format-top) max(var(--edge), env(safe-area-inset-right)) calc(var(--content-bottom) + 110px) max(var(--edge), env(safe-area-inset-left)); display: flex; flex-direction: column; gap: 16px; }
.submission-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.submission-card__eyebrow { margin: 0; font-size: 9px; letter-spacing: .12em; font-weight: 650; }
.submission-card__status { flex: none; padding: 6px 9px; border: 1px solid #c5d2e738; border-radius: 24px; color: #cddbf2; font-size: 9px; }
.submission-card.has-file .submission-card__status { color: #d1eadb; border-color: #d1eadb66; }
.submission-card__stage { flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: center; gap: 26px; max-width: 580px; width: 100%; margin-inline: auto; }
.submission-card__hero { min-height: 0; }
.submission-card__kicker { font-size: 9px; letter-spacing: .14em; color: #c2d1e7; margin: 0 0 14px; }
.submission-card__title { font-size: clamp(34px, 8vw, 52px); line-height: 1.04; letter-spacing: -.05em; font-weight: 600; margin: 0; text-wrap: balance; }
.submission-card__summary { margin: 18px 0 0; font-size: 14px; line-height: 1.5; color: #cad6e8; }
.submission-card__title, .submission-card__summary { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; overflow-wrap: anywhere; }
.submission-card__brief { flex: none; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 0 14px; padding: 18px 16px 0; border-radius: 18px; background: #eef2f8; color: #263955; }
.submission-card__icon { padding-top: 6px; color: #5c769b; }
.submission-card__icon svg { display: block; width: 36px; height: 44px; }
.submission-card__small-label { color: #596e8c; margin: 0 0 7px; font-size: 9px; letter-spacing: .12em; }
.submission-card__output h3 { font-size: 18px; line-height: 1.2; font-weight: 600; margin: 0; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; overflow-wrap: anywhere; }
.submission-card__rules { font-size: 11px; color: #617390; margin: 8px 0 16px; }
.submission-card__details { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; width: 100%; min-height: 68px; margin: 0 0 16px; border: 1px solid #adc2de; border-radius: 12px; padding: 12px; background: #e0e9f6; text-align: left; color: #294c7a; font: inherit; font-size: 14px; line-height: 20px; cursor: pointer; }
.submission-card__details-text { flex: 1; min-width: 0; }
.submission-card__details-text strong { font-weight: 650; }
.submission-card__details-hint { display: block; margin-top: 3px; font-size: 11px; line-height: 16px; color: #526c91; }
.submission-card__details-arrow { flex: none; font-size: 23px; }
@media (hover: hover) { .submission-card__details:hover { background: #d3e1f3; border-color: #7395c4; } }
.submission-card__due { flex: none; text-align: center; color: #c5d2e7; font-size: 11px; margin: 0; }
.submission-card__bottom { position: absolute; bottom: calc(var(--content-bottom) + 34px); left: max(var(--edge), env(safe-area-inset-left)); right: max(var(--edge), env(safe-area-inset-right)); }
.submission-card__footer { position: absolute; bottom: var(--content-bottom); left: max(var(--edge), env(safe-area-inset-left)); right: max(var(--edge), env(safe-area-inset-right)); }
.submission-card__action { display: block; min-height: 48px; width: 100%; border: 0; border-radius: 14px; background: #d2e3ff; color: #253955; padding: 12px 16px; font: inherit; font-size: 14px; font-weight: 650; cursor: pointer; }
.submission-card button:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.submission-sheet { --sheet-surface: #f6f8fc; --sheet-ink: #263955; --sheet-muted: #617390; --sheet-border: #dce3ee; --sheet-control: #e4ebf6; --sheet-control-ink: #3e5c88; --sheet-focus: #3e5c88; --sheet-handle: #c6d1e2; --sheet-backdrop: #17233a88; }
.submission-sheet__body { padding: 20px max(var(--edge), env(safe-area-inset-left)); overflow-wrap: anywhere; }
.submission-sheet__body h3 { font-size: 19px; line-height: 1.25; margin: 0 0 12px; }
.submission-sheet__body p, .submission-sheet__body li, .submission-sheet__scenario { font-size: 13px; line-height: 1.6; white-space: pre-wrap; }
.submission-sheet__steps, .submission-sheet__criteria { padding-left: 21px; margin: 0 0 28px; }
.submission-sheet__body li { margin-bottom: 12px; padding-left: 4px; }
.submission-sheet__scenario { margin: 20px 0 26px; padding: 14px 16px; border-left: 3px solid #7395c4; background: #e9eff8; border-radius: 0 12px 12px 0; }
.submission-sheet__requirements { font-weight: 600; }
.submission-sheet__muted { color: #617390; }
.submission-sheet__demo { padding: 12px; border-radius: 12px; color: #536a8d; background: #e9eff8; }
.submission-sheet .submission-sheet__pick { width: 100%; min-height: 64px; border: 1px dashed #7395c4; border-radius: 14px; background: #edf3fc; color: #355782; font-size: 14px; font-weight: 600; margin-top: 10px; }
.submission-sheet__selected { display: flex; gap: 12px; align-items: center; margin-top: 16px; border: 1px solid #dce3ee; background: #fff; border-radius: 12px; padding: 12px; }
.submission-sheet__file-info { flex: 1; min-width: 0; }
.submission-sheet__filename { font-size: 13px; }
.submission-sheet__selected p { margin: 4px 0 0; font-size: 11px; }
.submission-sheet .submission-sheet__remove { flex: none; min-width: 44px; min-height: 44px; background: transparent; color: #536a8d; font-size: 12px; }
.submission-sheet__error { color: #9b303b; }
.submission-sheet__receipt { padding: 14px; color: #2c6148; background: #e4f0e9; border-radius: 12px; }
.submission-sheet__footer { flex: none; padding: 12px max(var(--edge), env(safe-area-inset-right)) var(--content-bottom); border-top: 1px solid var(--sheet-border); }
.submission-sheet .submission-card__action { background: #355782; color: white; font-weight: 600; }
.submission-sheet .submission-card__action:disabled { background: #dce3ee; color: #617390; cursor: default; }
.submission-sheet [hidden] { display: none; }
@media (max-width: 699px) and (max-height: 700px) {
  .submission-card__content { bottom: calc(var(--content-bottom) + 100px); gap: 10px; }
  .submission-card__stage { gap: 14px; }
  .submission-card__kicker { display: none; }
  .submission-card__title { font-size: 29px; -webkit-line-clamp: 2; }
  .submission-card__summary { font-size: 12px; margin-top: 10px; -webkit-line-clamp: 2; }
  .submission-card__brief { padding: 12px 12px 0; grid-template-columns: 32px minmax(0, 1fr); gap: 0 10px; }
  .submission-card__icon svg { width: 28px; height: 35px; }
  .submission-card__output h3 { font-size: 16px; }
  .submission-card__small-label { margin-bottom: 5px; }
  .submission-card__rules { margin: 6px 0 10px; }
  .submission-card__details { min-height: 64px; margin-bottom: 12px; padding: 10px; font-size: 13px; }
}
@media (min-width: 700px), (min-width: 560px) and (max-height: 480px) {
  .submission-card__content { bottom: calc(var(--content-bottom) + 100px); }
  .submission-card__bottom { max-width: 420px; margin-inline: auto; }
  .submission-card__title { font-size: clamp(32px, 4vw, 52px); }
  .submission-card__stage { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; align-content: center; gap: 36px; max-width: 1000px; }
}
@media (min-width: 560px) and (max-height: 480px) {
  .submission-card__content { gap: 8px; }
  .submission-card__eyebrow { font-size: 8px; letter-spacing: .05em; }
  .submission-card__stage { gap: 10px; }
  .submission-card__title { font-size: 25px; -webkit-line-clamp: 2; }
  .submission-card__summary { display: none; }
  .submission-card__brief { padding-top: 9px; align-self: center; }
  .submission-card__small-label, .submission-card__details-hint { display: none; }
  .submission-card__output h3 { font-size: 16px; -webkit-line-clamp: 1; }
  .submission-card__rules { margin: 4px 0 8px; }
  .submission-card__details { min-height: 44px; padding: 8px; margin-bottom: 8px; font-size: 13px; }
}