/* ClawClaw.tech Buy Modal — 购买组件
 * 深黑 + 靛蓝→青色渐变，与主站风格一致
 * 零依赖，单文件 CSS
 */

/* 触发按钮：可被产品页任意元素挂上 class 触发 */
.clawclaw-buy-btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366F1 0%, #22D3EE 100%);
  color: #fff !important;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  border: none;
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.35);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
  line-height: 1.4;
}
.clawclaw-buy-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.5);
}
.clawclaw-buy-btn:active { transform: translateY(0); }

/* Modal 遮罩 */
.ccbm-mask {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 99999;
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
  animation: ccpay-fade-in .25s ease;
}
.ccbm-mask.ccbm-show { display: flex; }
@keyframes ccpay-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Modal 主体 */
.ccbm-modal {
  background: #16161A;
  border: 1px solid #27272A;
  border-radius: 20px;
  width: 100%;
  max-width: 460px;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  animation: ccpay-slide-up .3s cubic-bezier(.16, 1, .3, 1);
}
@keyframes ccpay-slide-up {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* 顶部渐变条 */
.ccbm-modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #6366F1, #22D3EE);
}

/* 关闭按钮 */
.ccbm-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #A1A1AA;
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .2s;
  z-index: 2;
}
.ccbm-close:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }

/* 内容区 */
.ccbm-body { padding: 32px 28px 28px; }

/* 产品标识 */
.ccbm-product-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #22D3EE;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 14px;
}

/* 标题 */
.ccbm-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin: 0 0 6px;
  background: linear-gradient(135deg, #6366F1, #22D3EE);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}
.ccbm-subtitle {
  color: #71717A;
  font-size: 13px;
  margin: 0 0 22px;
  line-height: 1.5;
}

/* 步骤指示 */
.ccbm-steps {
  display: flex;
  gap: 6px;
  margin-bottom: 24px;
}
.ccbm-step {
  flex: 1;
  height: 3px;
  background: #27272A;
  border-radius: 2px;
  transition: background .3s;
}
.ccbm-step.ccbm-active { background: linear-gradient(90deg, #6366F1, #22D3EE); }
.ccbm-step.ccbm-done   { background: #22D3EE; }

/* 输入框 */
.ccbm-input {
  width: 100%;
  padding: 14px 16px;
  background: #1C1C21;
  border: 1px solid #27272A;
  border-radius: 10px;
  color: #E4E4E7;
  font-size: 14px;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color .2s;
}
.ccbm-input:focus {
  outline: none;
  border-color: #6366F1;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.ccbm-input::placeholder { color: #52525B; }

.ccbm-label {
  display: block;
  color: #A1A1AA;
  font-size: 12px;
  margin-bottom: 8px;
  margin-top: 14px;
}
.ccbm-label:first-child { margin-top: 0; }

/* 主按钮 */
.ccbm-submit {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, #6366F1 0%, #22D3EE 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  margin-top: 22px;
  transition: all .2s;
  box-shadow: 0 4px 18px rgba(99, 102, 241, 0.3);
}
.ccbm-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(99, 102, 241, 0.45);
}
.ccbm-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #27272A;
  box-shadow: none;
}

/* 通道选择 */
.ccbm-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.ccbm-channel {
  padding: 14px 12px;
  background: #1C1C21;
  border: 1px solid #27272A;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
}
.ccbm-channel:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background: #1F1F26;
}
.ccbm-channel.ccbm-selected {
  border-color: #6366F1;
  background: rgba(99, 102, 241, 0.08);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}
.ccbm-channel-icon { font-size: 22px; margin-bottom: 4px; }
.ccbm-channel-name { color: #E4E4E7; font-size: 13px; font-weight: 600; }
.ccbm-channel-desc { color: #71717A; font-size: 11px; margin-top: 2px; }
.ccbm-channel.ccbm-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* QR 码 */
.ccbm-qr-wrap {
  background: #fff;
  padding: 12px;
  border-radius: 12px;
  display: inline-block;
  margin: 8px 0 16px;
}
.ccbm-qr-wrap img { display: block; width: 200px; height: 200px; }

/* 钱包地址 */
.ccbm-wallet {
  background: #1C1C21;
  border: 1px solid #27272A;
  border-radius: 10px;
  padding: 12px 14px;
  margin: 8px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ccbm-wallet-addr {
  flex: 1;
  color: #22D3EE;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12px;
  word-break: break-all;
}
.ccbm-copy-btn {
  padding: 6px 10px;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 6px;
  color: #A5B4FC;
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .2s;
}
.ccbm-copy-btn:hover { background: rgba(99, 102, 241, 0.25); }

/* 倒计时 */
.ccbm-countdown {
  text-align: center;
  color: #F59E0B;
  font-size: 12px;
  margin-top: 8px;
}

/* 加载动画 */
.ccbm-spinner {
  display: inline-block;
  width: 16px; height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top-color: #22D3EE;
  border-radius: 50%;
  animation: ccpay-spin .8s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes ccpay-spin { to { transform: rotate(360deg); } }

/* 状态提示 */
.ccbm-status {
  text-align: center;
  padding: 20px 0;
  color: #A1A1AA;
  font-size: 13px;
}

/* 激活码展示 */
.ccbm-code-box {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(34, 211, 238, 0.08));
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 14px;
  padding: 24px 20px;
  text-align: center;
  margin: 16px 0;
}
.ccbm-code-label {
  color: #71717A;
  font-size: 12px;
  margin-bottom: 10px;
}
.ccbm-code {
  color: #22D3EE;
  font-size: 22px;
  font-weight: 800;
  font-family: 'SF Mono', Monaco, monospace;
  letter-spacing: 2px;
  word-break: break-all;
}
.ccbm-code-actions {
  margin-top: 16px;
  display: flex;
  gap: 8px;
  justify-content: center;
}
.ccbm-code-btn {
  padding: 10px 18px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6366F1, #22D3EE);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform .2s;
}
.ccbm-code-btn:hover { transform: translateY(-1px); }
.ccbm-code-btn.ccbm-secondary {
  background: #27272A;
  color: #E4E4E7;
  border: 1px solid #3F3F46;
}

/* 邮件提示 */
.ccbm-email-tip {
  background: rgba(34, 211, 238, 0.06);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 8px;
  padding: 10px 12px;
  color: #67E8F9;
  font-size: 12px;
  margin-top: 14px;
  text-align: center;
}

/* 错误信息 */
.ccbm-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #FCA5A5;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 12px;
  margin-top: 12px;
}

/* 响应式 */
@media (max-width: 480px) {
  .ccbm-body { padding: 28px 20px 24px; }
  .ccbm-title { font-size: 20px; }
  .ccbm-channels { grid-template-columns: 1fr; }
  .ccbm-qr-wrap img { width: 180px; height: 180px; }
  .ccbm-code { font-size: 18px; }
}