* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, #0a0f1c 0%, #1a1f3c 50%, #0d1528 100%);
  min-height: 100vh;
  color: #fff;
}

/* 科技感背景动画 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(0, 200, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(120, 0, 255, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  max-width: 500px;
  margin: 0 auto;
  padding: 20px;
}

/* 页面头部 */
.page-header {
  text-align: center;
  padding: 30px 0;
}

.page-header h1 {
  font-size: 32px;
  background: linear-gradient(90deg, #00d4ff, #7c3aed, #00d4ff);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient 3s linear infinite;
  margin-bottom: 10px;
}

@keyframes gradient {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.page-header .subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  letter-spacing: 2px;
}

/* 表单区块 */
.form-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.form-section:hover {
  border-color: rgba(0, 200, 255, 0.3);
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.1);
}

.form-section h3 {
  font-size: 14px;
  color: #00d4ff;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-section h3::before {
  content: '';
  width: 3px;
  height: 14px;
  background: linear-gradient(180deg, #00d4ff, #7c3aed);
  border-radius: 2px;
}

/* 表单行 */
.form-row {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.form-group {
  flex: 1;
  min-width: 140px;
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 6px;
}

.form-group label .required {
  color: #ff4757;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  transition: all 0.3s ease;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: #00d4ff;
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.2);
  background: rgba(0, 0, 0, 0.5);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300d4ff' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
}

.form-group select option {
  background: #1a1f3c;
  color: #fff;
}

/* 文件上传 */
.form-group input[type="file"] {
  padding: 20px 15px;
  border: 2px dashed rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

.form-group input[type="file"]:hover {
  border-color: #00d4ff;
  background: rgba(0, 200, 255, 0.05);
}

/* 提交按钮 */
.btn-submit {
  width: 100%;
  padding: 16px;
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.btn-submit:hover::before {
  left: 100%;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px rgba(0, 200, 255, 0.4);
}

.btn-submit:active {
  transform: translateY(0);
}

/* 页脚 */
.page-footer {
  text-align: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-footer a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 12px;
  transition: color 0.3s;
}

.page-footer a:hover {
  color: #00d4ff;
}

.page-footer span {
  color: rgba(255, 255, 255, 0.2);
  margin: 0 10px;
}

/* 成功页 */
.success-page {
  text-align: center;
  padding-top: 80px;
}

.success-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  font-size: 50px;
  animation: pulse 2s infinite;
  box-shadow: 0 0 60px rgba(0, 200, 255, 0.5);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 60px rgba(0, 200, 255, 0.5); }
  50% { transform: scale(1.05); box-shadow: 0 0 80px rgba(0, 200, 255, 0.7); }
}

.success-page h2 {
  font-size: 28px;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #00d4ff, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.apply-no-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 16px;
  padding: 25px;
  margin: 30px auto;
  max-width: 350px;
}

.apply-no-box label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  display: block;
  margin-bottom: 10px;
}

.apply-no {
  font-size: 28px;
  font-weight: bold;
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 3px;
  font-family: 'Courier New', monospace;
}

.btn-copy {
  margin-top: 15px;
  padding: 10px 25px;
  background: rgba(0, 200, 255, 0.1);
  border: 1px solid rgba(0, 200, 255, 0.3);
  border-radius: 8px;
  color: #00d4ff;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-copy:hover {
  background: rgba(0, 200, 255, 0.2);
}

.tip {
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  margin-top: 20px;
}

.btn-group {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  padding: 0 20px;
}

.btn-primary, .btn-secondary {
  flex: 1;
  padding: 14px;
  border-radius: 10px;
  font-size: 14px;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s;
}

.btn-primary {
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  color: #fff;
  border: none;
}

.btn-secondary {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
}

.btn-secondary:hover {
  border-color: #00d4ff;
  color: #00d4ff;
}

/* 查询页 */
.query-form {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 30px;
  margin-bottom: 20px;
}

.result-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
}

.status-badge {
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 12px;
}

.status-badge.pending_review { background: rgba(255, 255, 255, 0.1); color: #fff; }
.status-badge.first_review { background: rgba(0, 200, 255, 0.2); color: #00d4ff; }
.status-badge.second_review { background: rgba(0, 200, 255, 0.2); color: #00d4ff; }
.status-badge.payment { background: rgba(255, 165, 0, 0.2); color: #ffa500; }
.status-badge.completed { background: rgba(0, 255, 136, 0.2); color: #00ff88; }
.status-badge.abandoned { background: rgba(255, 71, 87, 0.2); color: #ff4757; }

.result-info p {
  margin-bottom: 10px;
  font-size: 14px;
}

.result-info label {
  color: rgba(255, 255, 255, 0.5);
  margin-right: 10px;
}

/* 登录页 */
.login-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.login-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  backdrop-filter: blur(10px);
}

.login-box h1 {
  text-align: center;
  font-size: 28px;
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
}

.login-box h2 {
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 30px;
  font-weight: normal;
}

.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(90deg, #00d4ff, #7c3aed);
  border: none;
  border-radius: 10px;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 200, 255, 0.3);
}

.login-tip {
  margin-top: 25px;
  padding: 15px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

.login-tip p { margin-bottom: 5px; }

.back-home {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 13px;
}

.back-home:hover { color: #00d4ff; }

/* 加载动画 */
.loading {
  text-align: center;
  padding: 40px;
  color: rgba(255, 255, 255, 0.5);
}

/* 响应式 */
@media (max-width: 500px) {
  .form-row { flex-direction: column; }
  .form-group { min-width: 100%; }
  .btn-group { flex-direction: column; }
  .page-header h1 { font-size: 26px; }
}