/* Captcha Pro - Core Styles */

/* Shake Animation */
@keyframes captchaShake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
  20%, 40%, 60%, 80% { transform: translateX(4px); }
}

/* Popup Overlay */
.captcha-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.captcha-popup-overlay.visible {
  opacity: 1;
  visibility: visible;
}

/* Popup Container */
.captcha-popup-container {
  background: #fff;
  position: relative;
  transform: scale(0.9);
  transition: transform 0.3s ease;
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
}

.captcha-popup-overlay.visible .captcha-popup-container {
  transform: scale(1);
}

/* Popup Header */
.captcha-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid #f0f0f0;
}

.captcha-popup-title {
  font-size: 16px;
  font-weight: 500;
  color: #333;
  margin: 0;
}

/* Popup Close Button */
.captcha-popup-close {
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: background 0.2s ease;
  padding: 0;
}

.captcha-popup-close:hover {
  background: #f5f5f5;
}

.captcha-popup-close svg {
  width: 16px;
  height: 16px;
  fill: #999;
}

/* Popup Body */
.captcha-popup-body {
  padding: 0;
}

.captcha-popup-body .captcha-slider,
.captcha-popup-body .captcha-click {
  box-shadow: none;
  border-radius: 0;
}

/* 验证码弹窗内刷新按钮 — 修复 SVG 不显示 + 更醒目 */
.captcha-refresh-btn {
  background: rgba(255,255,255,0.95) !important;
  border: 1px solid rgba(0,0,0,0.15) !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.12) !important;
  width: 32px !important;
  height: 32px !important;
}
.captcha-refresh-btn svg {
  display: block;
  width: 18px;
  height: 18px;
}
.captcha-refresh-btn svg path {
  fill: #555;
}
.captcha-refresh-btn:hover {
  background: rgba(245, 158, 11, 0.15) !important;
  transform: scale(1.15) !important;
  border-color: #d97706 !important;
}
.captcha-refresh-btn:hover svg path {
  fill: #d97706 !important;
}