/* Brand colors */
:root {
  --jsam-deep: #25003e;
  --jsam-gold: #ffc600;
  --jsam-ink:  #0f0b16;
  --jsam-soft: rgba(255,255,255,0.08);
  --jsam-text: rgba(255,255,255,0.9);
}

/* Optional wrapper width to keep things tidy */
.promo-kit-wrap {
  max-width: 520px;
}

/* Button */
.promo-btn {
  appearance: none;
  background: var(--jsam-gold);
  color: var(--jsam-deep);
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  line-height: 1;
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
  cursor: pointer;
  transition: transform .06s ease, box-shadow .2s ease, opacity .2s ease;
}
.promo-btn:hover { transform: translateY(-1px); }
.promo-btn:active { transform: translateY(0); box-shadow: 0 6px 14px rgba(0,0,0,0.22); }
.promo-btn[disabled],
.promo-btn.is-loading { opacity: .7; cursor: not-allowed; }

/* Output wrapper */
#promo-kit-output { margin-top: 14px; }

/* Loading state */
.promo-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--jsam-soft);
  color: var(--jsam-text);
  padding: 14px 16px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
}
.promo-loading .spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: var(--jsam-gold);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Promo box */
.promo-box {
  background: radial-gradient(120% 120% at 0% 0%, rgba(255,198,0,0.06) 0%, rgba(37,0,62,0.55) 40%, rgba(15,11,22,0.9) 100%), var(--jsam-ink);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 18px;
  color: var(--jsam-text);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0,0,0,0.28);
}

.promo-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  letter-spacing: .2px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(180deg, rgba(255,198,0,0.08), rgba(255,198,0,0));
}
.promo-head .sparkle { filter: drop-shadow(0 2px 6px rgba(255,198,0,0.45)); }

.promo-body {
  padding: 16px;
  line-height: 1.55;
}
.promo-body a { color: var(--jsam-gold); text-decoration: underline; }
.promo-body strong { color: #fff; }

/* Actions row */
.promo-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 16px 16px;
}
.promo-actions .promo-share {
  background: transparent;
  color: var(--jsam-gold);
  border: 1px solid rgba(255,198,0,0.5);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.promo-actions .promo-share:hover {
  background: var(--jsam-gold);
  color: var(--jsam-deep);
}

/* Error */
.promo-error {
  background: #3c0b12;
  color: #ffd9df;
  border: 1px solid #ff425f;
  padding: 14px 16px;
  border-radius: 12px;
}

/* Canvas + download link */
#promo-canvas {
  display: block;
  margin-top: 12px;
  /* Keep a crisp, predictable size on desktop */
  width: 420px;
  height: 560px; /* 3:4 aspect to match 600x800 drawing buffer */
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 16px 36px rgba(0,0,0,0.28);
  background: #12051c;
  max-width: 100%; /* allow shrinking inside narrow parents */
}

/* On narrow screens, let it shrink proportionally */
@media (max-width: 520px) {
  #promo-canvas {
    width: 100%;
    height: auto; /* keep aspect ratio when shrinking */
  }
}

.promo-download {
  display: inline-block;
  margin-top: 10px;
  text-decoration: none;
  background: var(--jsam-gold);
  color: var(--jsam-deep) !important;
  font-weight: 800;
  padding: 10px 14px;
  border-radius: 12px;
  box-shadow: 0 12px 22px rgba(0,0,0,0.22);
  transition: transform .06s ease;
}
.promo-download:hover { transform: translateY(-1px); }