/* ============================================================
   Donation 样式 — 融入棋刻主题（米色纸面、森林绿、金色点缀）
   弹窗样式对齐站内 .coach-settings-panel 惯例（白底、细线边、14px 圆角）
   ============================================================ */

/* Footer 入口：低干扰文字链接，与 .footer-report 同级，弱于站内主要按钮 */
.donate-entry {
  padding: 0;
  border: none;
  background: none;
  font: inherit;
  color: var(--forest);
  text-decoration: underline;
  cursor: pointer;
}

.donate-entry:hover {
  color: #245239;
}

/* 弹窗遮罩：对齐 .coach-settings-panel.open::before 的遮罩色 */
.donation-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(7, 20, 36, 0.32);
}

.donation-dialog {
  position: relative;
  width: min(92vw, 360px);
  padding: 26px 24px 22px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(7, 20, 36, 0.28);
}

.donation-close {
  position: absolute;
  top: 8px;
  right: 10px;
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
}

.donation-close:hover { color: var(--ink); }

.donation-title {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--ink);
}

.donation-subtitle {
  margin: 0 0 16px;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

/* 支付方式切换：胶囊分段（对齐站内 .btn 惯例），键盘可达的原生按钮 */
.donation-tabs {
  display: inline-flex;
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.donation-tab {
  min-height: 40px;
  padding: 8px 18px;
  border: none;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.donation-tab + .donation-tab {
  border-left: 1px solid var(--line);
}

.donation-tab:hover { background: rgba(23, 61, 43, 0.08); }

.donation-tab.active {
  background: var(--forest);
  color: #fff;
}

.donation-tab.active:hover { background: #245239; }

/* 二维码：深色前景 + 白色背景 + 静区，扫码成功率优先于视觉统一 */
.donation-qr {
  display: block;
  width: 220px;
  height: auto;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.donation-hint {
  margin: 14px 0 0;
  font-family: ui-sans-serif, system-ui, sans-serif;
  font-size: 12px;
  color: var(--muted);
}

/* 手机：弹窗贴边留白更小，触控目标充足，无横向滚动 */
@media (max-width: 767px) {
  .donation-overlay { padding: 16px; }

  .donation-dialog {
    width: min(360px, calc(100vw - 32px));
    padding: 24px 18px 20px;
  }

  .donation-tab { padding: 11px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .donation-tab { transition: none; }
}