#cloud2social-premium-app {
  max-width: 1180px;
  margin: 14px auto 24px;
  font-family: "Barlow", "Work Sans", system-ui, -apple-system, Segoe UI, sans-serif;
  color: #e9edf7;
}

.c2s-page {
  background: radial-gradient(1200px 600px at 10% -10%, rgba(255, 109, 61, 0.18), transparent), radial-gradient(1200px 700px at 100% 0%, rgba(39, 98, 171, 0.22), transparent), #0a1328;
  border: 1px solid rgba(126, 160, 217, 0.28);
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(2, 11, 30, 0.45);
  padding: 20px;
}

.c2s-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.c2s-kicker {
  text-transform: uppercase;
  letter-spacing: .22em;
  font-size: 11px;
  opacity: .72;
  margin: 0 0 6px;
}

.c2s-header h1 {
  margin: 0;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.1;
}

.c2s-header p {
  margin: 8px 0 0;
  opacity: .8;
  max-width: 760px;
}

.c2s-link {
  color: #ff936f;
  text-decoration: none;
  white-space: nowrap;
  font-weight: 700;
}

.c2s-card {
  background: rgba(13, 24, 47, 0.86);
  border: 1px solid rgba(130, 164, 219, 0.32);
  border-radius: 16px;
  padding: 15px;
  margin: 14px 0;
}

.c2s-card h2 {
  margin-top: 0;
  margin-bottom: 12px;
}

.c2s-intro {
  margin: 0 0 14px;
  color: rgba(233, 237, 247, 0.78);
}

.c2s-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px;
}

.c2s-card label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.c2s-card input,
.c2s-card select,
.c2s-card textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px;
  border: 1px solid rgba(140, 173, 227, 0.35);
  background: rgba(6, 13, 29, 0.72);
  color: #fff;
  min-height: 46px;
  padding: 10px 13px;
}

.c2s-template-preview {
  margin-top: 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(133, 164, 216, 0.28);
  background: rgba(5, 11, 25, 0.7);
}

.c2s-template-preview[hidden] {
  display: none;
}

.c2s-template-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.c2s-template-preview span {
  display: block;
  padding: 10px 12px;
  font-size: 13px;
  color: rgba(233, 237, 247, 0.82);
}

.c2s-btn {
  margin-top: 12px;
  margin-right: 8px;
  border-radius: 999px;
  border: 1px solid #ff6d3d;
  background: #ff6d3d;
  color: #170e0a;
  font-weight: 700;
  min-height: 46px;
  padding: 10px 18px;
  cursor: pointer;
}

.c2s-btn:hover {
  filter: brightness(1.05);
}

.c2s-btn-secondary {
  background: transparent;
  color: #e9edf7;
  border-color: rgba(173, 193, 231, 0.55);
}

.c2s-status {
  min-height: 22px;
  margin-top: 10px;
  opacity: 0.96;
  font-weight: 600;
}

.c2s-help-text {
  margin: 8px 0 0;
  color: rgba(233, 237, 247, 0.62);
  font-size: 12px;
  line-height: 1.45;
}

.c2s-files {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.c2s-file {
  display: block;
  text-decoration: none;
  color: #fff;
  border-radius: 12px;
  border: 1px solid rgba(133, 164, 216, 0.28);
  overflow: hidden;
  background: rgba(5, 11, 25, 0.7);
}

.c2s-file img {
  width: 100%;
  display: block;
}

.c2s-file span {
  display: block;
  padding: 9px;
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.c2s-error {
  padding: 14px;
  border-radius: 10px;
  background: #401616;
  border: 1px solid #a83c3c;
  color: #fff;
}

@media (max-width: 860px) {
  #cloud2social-premium-app {
    margin-top: 8px;
  }

  .c2s-page {
    padding: 13px;
  }

  .c2s-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .c2s-header {
    flex-direction: column;
    gap: 10px;
  }

  .c2s-card {
    padding: 12px;
  }

  .c2s-card h2 {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .c2s-intro {
    font-size: 15px;
    margin-bottom: 12px;
  }

  .c2s-btn,
  .c2s-btn-secondary {
    width: 100%;
    margin-right: 0;
    margin-top: 10px;
    min-height: 50px;
    font-size: 16px;
  }

  .c2s-files {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .c2s-file span {
    font-size: 13px;
  }
}