/* ═══════════════════════════════════════
   SellPic Stripe / Upgrade Modal Styles
   ═══════════════════════════════════════ */

.upgrade-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.upgrade-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.upgrade-content {
  position: relative;
  background: var(--panel-solid);
  border: 1px solid var(--border2);
  border-radius: 20px;
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
}

.upgrade-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.upgrade-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 28px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.upgrade-close {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--glass);
  color: var(--text2);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upgrade-close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.upgrade-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .upgrade-plans {
    grid-template-columns: 1fr;
  }
}

.upgrade-plan {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.upgrade-plan:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px rgba(168, 85, 247, 0.15);
}

.upgrade-plan.popular {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(168, 85, 247, 0.2);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: white;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.plan-name {
  font-family: 'Outfit', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.plan-price {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.plan-price span {
  font-size: 16px;
  font-weight: 600;
  opacity: 0.6;
}

.plan-credits {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.plan-features {
  list-style: none;
  margin: 0 0 24px 0;
  padding: 0;
  flex-grow: 1;
}

.plan-features li {
  font-size: 13px;
  color: var(--text2);
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
}

.plan-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.plan-btn {
  width: 100%;
  padding: 14px;
  background: var(--gradient);
  border: none;
  border-radius: 12px;
  color: white;
  font-family: 'Outfit', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.plan-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.4);
}

.plan-btn:active {
  transform: translateY(0);
}

.upgrade-footer {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.upgrade-footer p {
  font-size: 12px;
  color: var(--text3);
}

/* Payment Toast Messages */
.payment-success-toast,
.payment-error-toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  padding: 16px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 1000;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.payment-success-toast {
  background: var(--success);
  color: white;
}

.payment-error-toast {
  background: var(--error);
  color: white;
}