/* UPay 前端样式（贴合子比主题，支持暗色） */

.upay-box {
  --upay-bg: #ffffff;
  --upay-border: #e8eaee;
  --upay-text: #1f2329;
  --upay-sub: #8a919f;
  --upay-soft: #f6f7f9;
  --upay-primary: var(--theme-color, #2d8cf0);
  --upay-ok: #18a058;
  --upay-warn: #f0a020;
  --upay-err: #d03050;

  box-sizing: border-box;
  max-width: 620px;
  margin: 24px auto;
  padding: 22px 22px 18px;
  background: var(--upay-bg);
  border: 1px solid var(--upay-border);
  border-radius: 14px;
  color: var(--upay-text);
  font-size: 15px;
  line-height: 1.6;
}

.upay-box *,
.upay-box *::before,
.upay-box *::after {
  box-sizing: border-box;
}

/* 暗色 */
@media (prefers-color-scheme: dark) {
  .upay-box {
    --upay-bg: #1c1f24;
    --upay-border: #2c3138;
    --upay-text: #e6e8eb;
    --upay-sub: #8d949e;
    --upay-soft: #23262b;
  }
}

body.dark .upay-box,
body.night .upay-box,
html[data-theme="dark"] .upay-box {
  --upay-bg: #1c1f24;
  --upay-border: #2c3138;
  --upay-text: #e6e8eb;
  --upay-sub: #8d949e;
  --upay-soft: #23262b;
}

/* 头部 */
.upay-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--upay-border);
}

.upay-name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.upay-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--upay-primary);
  white-space: nowrap;
}

.upay-price-sub {
  display: inline-block;
  margin-left: 6px;
  font-size: 12px;
  font-weight: 400;
  color: var(--upay-sub);
}

/* 表单 */
.upay-field {
  margin-top: 16px;
}

.upay-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--upay-sub);
}

.upay-req {
  color: var(--upay-err);
}

.upay-opt {
  color: var(--upay-sub);
  font-size: 12px;
}

.upay-field input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: var(--upay-soft);
  border: 1px solid var(--upay-border);
  border-radius: 10px;
  color: var(--upay-text);
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s ease;
}

.upay-field input:focus {
  border-color: var(--upay-primary);
}

.upay-field input::placeholder {
  color: var(--upay-sub);
  opacity: 0.8;
}

/* 按钮 */
.upay-btn {
  display: block;
  width: 100%;
  height: 46px;
  margin-top: 18px;
  padding: 0 18px;
  background: var(--upay-primary);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  line-height: 46px;
  text-decoration: none;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

.upay-btn:hover {
  opacity: 0.92;
  color: #fff;
}

.upay-btn:active {
  transform: translateY(1px);
}

.upay-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.upay-btn-line {
  margin-top: 14px;
  background: transparent;
  border: 1px solid var(--upay-primary);
  color: var(--upay-primary);
  line-height: 44px;
}

.upay-btn-line:hover {
  color: var(--upay-primary);
  background: rgba(45, 140, 240, 0.08);
}

/* 提示与状态 */
.upay-msg {
  min-height: 20px;
  margin-top: 10px;
  font-size: 13px;
}

.upay-msg-error {
  color: var(--upay-err);
}

.upay-msg-ok {
  color: var(--upay-ok);
}

.upay-tip {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--upay-soft);
  border-radius: 8px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--upay-sub);
}

.upay-tip a {
  color: var(--upay-primary);
}

.upay-alert {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(208, 48, 80, 0.08);
  border: 1px solid rgba(208, 48, 80, 0.25);
  color: var(--upay-err);
  font-size: 13.5px;
}

.upay-alert.upay-warn {
  background: rgba(240, 160, 32, 0.1);
  border-color: rgba(240, 160, 32, 0.3);
  color: var(--upay-warn);
}

/* 结果页 */
.upay-result .upay-order-meta {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--upay-soft);
  border-radius: 10px;
  font-size: 13px;
}

.upay-order-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 3px 0;
}

.upay-order-meta span {
  color: var(--upay-sub);
  flex: 0 0 auto;
}

.upay-order-meta b {
  font-weight: 600;
  word-break: break-all;
  text-align: right;
}

.upay-state {
  margin-top: 16px;
  padding: 16px;
  border-radius: 10px;
  border: 1px solid var(--upay-border);
  background: var(--upay-soft);
}

.upay-state-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 6px;
}

.upay-state-desc {
  font-size: 13.5px;
  color: var(--upay-sub);
}

.upay-state.upay-ok {
  border-color: rgba(24, 160, 88, 0.35);
  background: rgba(24, 160, 88, 0.08);
}

.upay-state.upay-ok .upay-state-title {
  color: var(--upay-ok);
}

.upay-state.upay-pending {
  border-color: rgba(45, 140, 240, 0.35);
  background: rgba(45, 140, 240, 0.07);
}

.upay-state.upay-pending .upay-state-title {
  color: var(--upay-primary);
}

.upay-state.upay-fail {
  border-color: rgba(208, 48, 80, 0.3);
  background: rgba(208, 48, 80, 0.07);
}

.upay-state.upay-fail .upay-state-title {
  color: var(--upay-err);
}

/* 查询页 */
.upay-q-card {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--upay-border);
  border-radius: 10px;
  background: var(--upay-soft);
}

.upay-q-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  font-size: 13.5px;
}

.upay-q-row span {
  color: var(--upay-sub);
  flex: 0 0 auto;
}

.upay-q-row b {
  font-weight: 600;
  word-break: break-all;
  text-align: right;
}

.upay-st-paid,
.upay-st-delivered {
  color: var(--upay-ok) !important;
}

.upay-st-pending {
  color: var(--upay-primary) !important;
}

.upay-st-expired,
.upay-st-failed {
  color: var(--upay-err) !important;
}

.upay-q-deliver {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--upay-border);
}

.upay-q-deliver-title {
  font-size: 13px;
  color: var(--upay-sub);
  margin-bottom: 8px;
}

.upay-q-deliver pre {
  margin: 0;
  padding: 12px;
  background: var(--upay-bg);
  border: 1px solid var(--upay-border);
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--upay-text);
}

/* 移动端 */
@media (max-width: 480px) {
  .upay-box {
    margin: 12px 0;
    padding: 18px 16px 14px;
    border-radius: 12px;
  }

  .upay-name {
    font-size: 16px;
  }

  .upay-price {
    font-size: 20px;
  }
}