/* ========================================
   前台用户页面样式 - 充值/扫码/登录
   ======================================== */

/* 情话页面 */
.love-quote-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #667eea20 0%, #764ba215 100%);
}
.love-quote {
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 300;
  text-align: center;
  color: var(--gray-800);
  max-width: 600px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  padding: 40px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* 充值/扫码主容器 */
#public-console.recharge-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.recharge-panel {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.8);
  animation: slideUp 0.4s ease;
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 品牌标识 */
.recharge-brand {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-600);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.recharge-panel h1 {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 8px;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.recharge-panel > .muted {
  text-align: center;
  margin-bottom: 28px;
  font-size: 14px;
}

/* 登录表单 */
.admin-login-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.admin-login-form .form-field {
  margin-bottom: 16px;
}
.admin-login-form input {
  padding: 12px 16px;
  font-size: 15px;
}
.admin-login-form button {
  margin-top: 8px;
  padding: 12px;
  font-size: 15px;
}
.admin-login-back {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
}

/* 卡密摘要 */
.recharge-summary {
  background: var(--success-bg);
  border: 1px solid #6ee7b7;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin: 16px 0;
  font-size: 14px;
  color: #065f46;
}

/* 操作按钮 */
.recharge-actions {
  display: flex;
  gap: 10px;
  margin: 16px 0;
}
.recharge-actions button {
  flex: 1;
  padding: 12px;
  font-size: 15px;
}

/* 二维码区域 */
.inline-qr {
  text-align: center;
  margin-top: 24px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.qr-frame {
  display: inline-block;
  background: white;
  padding: 12px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
}
.qr-frame img {
  width: 200px;
  height: 200px;
  display: block;
}
.qr-primary {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
  margin: 0 0 4px 0;
}
.qr-secondary {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 16px 0;
}
.countdown {
  font-size: 13px;
  color: var(--text-muted);
  margin: 12px 0 0 0;
}

/* 充值用户信息 */
.recharge-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  padding: 12px;
  background: white;
  border-radius: var(--radius-md);
  margin: 16px 0;
}
.recharge-profile img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
}
.recharge-profile .muted {
  font-size: 12px;
  margin: 0;
}
.recharge-profile strong {
  font-size: 15px;
  color: var(--gray-800);
}

/* 手动输入二维码 */
details {
  margin-top: 16px;
  font-size: 14px;
}
summary {
  cursor: pointer;
  color: var(--primary-600);
  padding: 8px 0;
  user-select: none;
}
summary:hover {
  color: var(--primary-700);
}
details textarea {
  margin-top: 8px;
}
details button {
  margin-top: 8px;
}

/* 管理员登录入口 */
.admin-entry {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}
.admin-entry summary {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}
.admin-entry form {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.admin-entry input {
  padding: 10px 14px;
}

/* 扫码器 */
.public-reader {
  width: 100%;
  max-width: 300px;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.public-reader video {
  border-radius: var(--radius-md);
}

/* 错误提示 */
#card-error {
  color: var(--danger);
  font-size: 13px;
  padding: 8px 12px;
  background: var(--danger-bg);
  border-radius: var(--radius-sm);
  margin: 8px 0;
  min-height: 0;
}
#card-error:empty {
  display: none;
}

/* 状态行 */
#recharge-status {
  text-align: center;
  padding: 12px;
  font-size: 14px;
}