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

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    margin: 0 auto;
    background-color: #F8F9FF;
    color: var(--text-color);
}

.container {
    border-radius: var(--border-radius);
    max-width: 1000px;
    margin: 0 auto;
    padding: 30px;
    background: #F8F9FF;
    box-shadow: none;
}

h1 {
    color: var(--text-color);
    margin-bottom: 20px;
    text-align: center;
    font-size: 1.5em;
    font-weight: 700;
}

h2 {
    color: var(--text-color);
    margin-bottom: 20px;
    font-size: 1.5em;
    font-weight: 600;
}

.section {
    padding: 30px;
    background-color: #ffffff;
    border-radius: var(--border-radius);
    border: 1px solid rgba(0,0,0,0.1);
    transition: var(--transition);
}

.form-group {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-color);
    font-size: 1.1em;
}

select, input[type="file"] {
    width: fit-content;
    height: auto;
    padding: 12px;
    margin-bottom: 10px;
    border: 0px solid #e9ecef;
    border-radius: var(--border-radius);
    background-color: var(--card-background);
    transition: var(--transition);
    font-size: 1em;
}

select:focus, input[type="file"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(35, 71, 226, 0.2);
}

select:hover, input[type="file"]:hover {
    border-color: var(--primary-color);
}

/* checkbox to switch */
.switch {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 24px;
    margin: 10px 0;
}

.switch label {
    /* 覆盖全局label样式 */
    display: inline-flex;
    align-items: center;
    margin-bottom: 0;
}

.switch span {
    /* 覆盖可能的全局span样式 */
    line-height: 1;
    display: inline-flex;
    align-items: center;
    height: 100%;
}

.switch input {
    display: none;
}

.slider {
    display: inline-block;
    width: 40px;
    height: 20px;
    background: #ccc;
    border-radius: 20px;
    position: relative;
    cursor: pointer;
    transition: 0.3s;
    flex-shrink: 0;
}

.slider:before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    top: 2px;
    left: 2px;
    transition: 0.3s;
}

input:checked + .slider {
    background: #4285F4;
}

input:checked + .slider:before {
    transform: translateX(20px);
}

.hidden {
    display: none !important;
}

/* 重置所有按钮的基础样式 */
button {
    all: unset;
    box-sizing: border-box;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    font-family: inherit;
}

/* 主要按钮样式 */
button,
.button,
.button.primary {
    background-color: #4285F4;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
    letter-spacing: 0.5px;
}

/* Hover状态 - 非禁用 */
button:not(:disabled):hover,
.button:not(:disabled):hover,
.button.primary:not(:disabled):hover {
    background-color: #3367D6;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Active状态 - 非禁用 */
button:not(:disabled):active,
.button:not(:disabled):active,
.button.primary:not(:disabled):active {
    background-color: #2850a7;
    transform: translateY(0);
    box-shadow: none;
}

/* Disabled状态 */
button:disabled,
.button:disabled,
.button.primary:disabled {
    background-color: #6b7280;
    cursor: not-allowed;
    opacity: 0.7;
    pointer-events: none;
}

/* 次要按钮样式 */
.button.secondary {
    background-color: white;
    border: 1px solid #4285F4;
    color: #4285F4;
}

.button.secondary:not(:disabled):hover {
    background-color: #f8f9fa;
    border-color: #3367D6;
    color: #3367D6;
}

/* Link样式按钮 */
.button.link {
    background: none;
    border: none;
    color: #4285F4;
    padding: 5px;
    text-decoration: underline;
}

.button.link:not(:disabled):hover {
    color: #3367D6;
    background: none;
    transform: none;
    box-shadow: none;
}

.error-message {
    color: var(--error-color);
    margin-top: 8px;
    font-size: 0.9em;
    padding: 8px;
    border-radius: var(--border-radius);
    background-color: rgba(211, 16, 37, 0.1);
}

#translationProgress {
    margin-top: 30px;
}

.progress-bar {
    width: 100%;
    background-color: #e9ecef;
    padding: 4px;
    border-radius: 100px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, .1);
    margin: 20px 0;
}

.loading:after {
    content: '';
    animation: dots 1.5s steps(5, end) infinite;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-left: 8px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes dots {
    0%, 20% { content: ''; }
    40% { content: '.'; }
    60% { content: '..'; }
    80% { content: '...'; }
}

#progressBar {
    display: block;
    height: 24px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 100px;
    transition: width 500ms ease-in-out;
    position: relative;
    overflow: hidden;
}

#progressBar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        rgba(255,255,255,0) 0%,
        rgba(255,255,255,0.2) 50%,
        rgba(255,255,255,0) 100%
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(50%); }
}

#payment-section {
    margin-top: 30px;
    padding: 30px;
    border: 2px solid #e9ecef;
    background-color: var(--card-background);
}

#translationDetails {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

#uploadFile {
    padding: 10px 30px 30px;
}

.language-selection-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    border-bottom: 1px solid #e0e0e0;
    padding: 12px 0 0;
    margin-bottom: 12px;
    flex-wrap: nowrap;
}

.language-selection-container .form-group {
    flex: 1;
    min-width: 0;
    margin-bottom: 0;
}

.language-selection-container select {
    width: 100%;
    text-overflow: ellipsis; /* 文字溢出显示省略号 */
    overflow: hidden; /* 隐藏溢出内容 */
    white-space: nowrap; /* 防止文字换行 */
    font-size: 14px; /* 移动端稍微减小字号 */
    padding-right: 20px; /* 为下拉箭头留出空间 */
}

@media (min-width: 768px) {
    .language-selection-container {
        gap: 20px;
    }
    
    .language-selection-container select {
        font-size: 16px; /* 桌面端可以使用更大的字号 */
    }
}
.payment-method-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 20px 0;
}

.divider-line {
    flex-grow: 1;
    height: 1px;
    background-color: #ccc;
}

.divider-text {
    margin: 0 15px;
    color: var(--text-color);
    font-size: 14px;
}

#paypal-button-container {
     width: 70% !important;
     margin: 0 auto !important;
     background-color: var(--card-background);
     color: var(--text-color);
}

.payment-grid {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.payment-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.buttons-container {
    display: flex;
    justify-content: center;
}

#card-name-field-container,
#card-number-field-container,
#card-cvv-field-container,
#card-expiry-field-container,
#card-billing-address-line-1,
#card-billing-address-line-2,
#card-billing-address-admin-area-line-1,
#card-billing-address-admin-area-line-2,
#card-billing-address-country-code,
#card-billing-address-postal-code {
    margin-bottom: 0; 
    border-radius: var(--border-radius);
}

#card-field-submit-button {
    width: 100%;
    max-width: 300px;
    margin: 20px auto;
    display: block;
    padding: 12px 24px;
    background-color: #4361ee;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

@media (max-width: 768px) {
    .payment-group {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    body {
        padding: 0px;
    }

    .container {
        padding: 10px 0px;
    }

    .section {
        padding: 0px;
        border-radius: 0;
    }

    button {
        width: 100%;
        margin-bottom: 10px;
        margin-right: 0;
    }

    h1 {
        font-size: 1.3em;
    }
}

.status-indicator {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

.status-processing {
    background-color: rgba(46, 139, 48, 0.1);
    color: var(--primary-color);
}

.status-success {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.file-upload-wrapper {
    position: relative;
    width: 100%;
    border: 2px dashed #4285F4;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: var(--transition);
    margin-top: 20px;
    margin-bottom: 20px;
    background-color: #F8F9FF;
    height: 200px;
}

.file-upload-wrapper:hover {
    border-color: var(--primary-color);
    background-color: rgba(66, 133, 244, 0.1);
}

.file-upload-wrapper input[type="file"] {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-upload-text {
    text-align: center;
    color: var(--light-text);
}

.file-upload-text i {
    font-size: 2em;
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* 自动扣费支付相关 */
.balance-info {
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: 15px;
    margin: 15px 0;
}

.balance-info p {
    margin: 5px 0;
    display: flex;
    justify-content: space-between;
}

.balance-warning {
    border: 1px solid #ffc107;
    border-radius: var(--border-radius);
    padding: 20px;
    background: #fff8e1;
}

.auto-payment-option {
    border: 1px solid #4caf50;
    border-radius: var(--border-radius);
    padding: 20px;
    background: #f1f8e9;
}

.login-suggestion {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.login-suggestion p {
    margin-bottom: 20px;
    font-size: 1.1em;
}

.login-suggestion a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.button-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.recharge-suggestion {
    margin: 15px 0;
    color: #666;
    font-style: italic;
}

.paypal-container {
    width: 70%;
    margin: auto;
    margin-top: 20px;
}

.trustpilot-widget {
    margin-bottom: 20px;
}
/* static/css/custom.css */
/* 首页统计样式 */
.stats {
    transition: transform 0.3s ease;
  }
  
  .stats:hover {
    transform: translateY(-2px);
  }
  
  .stat-value {
    font-feature-settings: "tnum";
    font-variant-numeric: tabular-nums;
  }
  
  /* 应用页统计样式 */
  @media (max-width: 640px) {
    .stats-horizontal {
      flex-direction: row !important;
      overflow-x: auto;
    }
    
    .stats-horizontal .stat {
      min-width: 160px;
    }
  }
  
  /* 数字动画效果 */
  .stat-value {
    transition: all 0.3s ease;
  }
  
  .stat:hover .stat-value {
    transform: scale(1.1);
  }