/**
 * iOS 26 Liquid Glass Style - Renewal Modal
 * Version: 2.3.0
 * 
 * 续费弹窗液态玻璃设计风格
 */

:root {
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-bg-strong: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-blur: 30px;
    --glass-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    --gradient-primary: linear-gradient(135deg, #3B63E4 0%, #2a4fc9 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-cancel: linear-gradient(135deg, #bdc3c7 0%, #95a5a6 100%);
    
    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-dark: #1a1a2e;
    
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 弹窗遮罩层 - 高优先级覆盖主题 */
body .ip-renew-modal-overlay,
html .ip-renew-modal-overlay,
.ip-renew-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.6) !important;
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 999999 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    padding: 20px !important;
    margin: 0 !important;
    border: none !important;
    box-sizing: border-box !important;
}

body .ip-renew-modal-overlay.active,
html .ip-renew-modal-overlay.active,
.ip-renew-modal-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
}

/* 弹窗主体 - 高优先级覆盖主题 */
.ip-renew-modal-overlay .ip-renew-modal,
body .ip-renew-modal,
.ip-renew-modal {
    background: linear-gradient(135deg, rgba(59, 99, 228, 0.95) 0%, rgba(42, 79, 201, 0.95) 100%) !important;
    backdrop-filter: blur(30px) !important;
    -webkit-backdrop-filter: blur(30px) !important;
    border-radius: 36px !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1) !important;
    width: 100% !important;
    max-width: 440px !important;
    overflow: hidden !important;
    transform: scale(0.9) translateY(20px) !important;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
    position: relative !important;
    margin: 0 auto !important;
    padding: 0 !important;
}

.ip-renew-modal-overlay.active .ip-renew-modal,
body .ip-renew-modal-overlay.active .ip-renew-modal {
    transform: scale(1) translateY(0) !important;
}

/* 弹窗顶部光泽 */
.ip-renew-modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(255, 255, 255, 0.6) 50%, 
        transparent 100%);
}

/* 弹窗头部 */
.ip-renew-modal-header {
    padding: 28px 28px 0;
    text-align: center;
    position: relative;
}

.ip-renew-modal-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.ip-renew-modal-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* 关闭按钮 - 高优先级覆盖主题 */
.ip-renew-modal .ip-renew-modal-close,
button.ip-renew-modal-close,
.ip-renew-modal-close {
    position: absolute !important;
    top: 20px !important;
    right: 20px !important;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    background: rgba(255, 255, 255, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    font-size: 20px !important;
    line-height: 1 !important;
    padding: 0 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    box-shadow: none !important;
}

.ip-renew-modal .ip-renew-modal-close:hover,
button.ip-renew-modal-close:hover,
.ip-renew-modal-close:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    transform: rotate(90deg) !important;
    color: rgba(255, 255, 255, 0.95) !important;
}

/* 弹窗内容 */
.ip-renew-modal-body {
    padding: 28px;
}

/* IP地址显示 */
.ip-renew-ip-display {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 24px;
    text-align: center;
}

.ip-renew-ip-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.ip-renew-ip-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
}

/* 续费周期选择 */
.ip-renew-period-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: block;
}

.ip-renew-period-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.ip-renew-period-option {
    position: relative;
}

.ip-renew-period-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 2;
}

.ip-renew-period-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.ip-renew-period-option input[type="radio"]:checked + label {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
    transform: scale(1.02);
}

.ip-renew-period-option:hover label {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.ip-renew-period-duration {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.ip-renew-period-discount {
    font-size: 11px;
    color: #38ef7d;
    font-weight: 600;
    padding: 3px 8px;
    background: rgba(56, 239, 125, 0.2);
    border-radius: 10px;
    margin-top: 6px;
}

/* 价格显示 */
.ip-renew-price-display {
    background: rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    text-align: center;
}

.ip-renew-price-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.ip-renew-price-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
}

.ip-renew-price-value .currency {
    font-size: 18px;
    font-weight: 500;
    margin-right: 4px;
}

/* 按钮组 - 高优先级覆盖主题 */
.ip-renew-modal .ip-renew-modal-actions,
.ip-renew-modal-actions {
    display: flex !important;
    gap: 12px !important;
}

.ip-renew-modal .ip-renew-btn,
.ip-renew-modal-actions .ip-renew-btn,
button.ip-renew-btn,
.ip-renew-btn {
    flex: 1 !important;
    padding: 16px 24px !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    border: none !important;
    border-radius: 20px !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    line-height: 1.5 !important;
    min-width: auto !important;
    height: auto !important;
}

.ip-renew-modal .ip-renew-btn-cancel,
.ip-renew-modal-actions .ip-renew-btn-cancel,
button.ip-renew-btn-cancel,
.ip-renew-btn-cancel {
    background: rgba(255, 255, 255, 0.15) !important;
    color: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.ip-renew-modal .ip-renew-btn-cancel:hover,
.ip-renew-modal-actions .ip-renew-btn-cancel:hover,
button.ip-renew-btn-cancel:hover,
.ip-renew-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.25) !important;
    color: rgba(255, 255, 255, 0.95) !important;
}

.ip-renew-modal .ip-renew-btn-confirm,
.ip-renew-modal-actions .ip-renew-btn-confirm,
button.ip-renew-btn-confirm,
.ip-renew-btn-confirm {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 20px rgba(17, 153, 142, 0.4) !important;
}

.ip-renew-modal .ip-renew-btn-confirm:hover,
.ip-renew-modal-actions .ip-renew-btn-confirm:hover,
button.ip-renew-btn-confirm:hover,
.ip-renew-btn-confirm:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 28px rgba(17, 153, 142, 0.5) !important;
    color: #ffffff !important;
}

.ip-renew-modal .ip-renew-btn-confirm:active,
button.ip-renew-btn-confirm:active,
.ip-renew-btn-confirm:active {
    transform: translateY(0) !important;
}

.ip-renew-modal .ip-renew-btn:disabled,
button.ip-renew-btn:disabled,
.ip-renew-btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    transform: none !important;
}

/* 加载状态 */
.ip-renew-btn-loading {
    position: relative;
    color: transparent !important;
}

.ip-renew-btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* 成功/错误消息 */
.ip-renew-message {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    animation: slideIn 0.3s var(--spring);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ip-renew-message-success {
    background: rgba(56, 239, 125, 0.2);
    border: 1px solid rgba(56, 239, 125, 0.4);
    color: #38ef7d;
}

.ip-renew-message-error {
    background: rgba(255, 65, 108, 0.2);
    border: 1px solid rgba(255, 65, 108, 0.4);
    color: #ff6b8a;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .ip-renew-modal {
        max-width: 100%;
        border-radius: var(--radius-lg);
    }
    
    .ip-renew-modal-header {
        padding: 24px 20px 0;
    }
    
    .ip-renew-modal-body {
        padding: 20px;
    }
    
    .ip-renew-modal-title {
        font-size: 20px;
    }
    
    .ip-renew-period-options {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .ip-renew-period-option label {
        flex-direction: row;
        justify-content: space-between;
        padding: 16px 20px;
    }
    
    .ip-renew-period-discount {
        margin-top: 0;
        margin-left: auto;
    }
    
    .ip-renew-modal-actions {
        flex-direction: column;
    }
    
    .ip-renew-btn {
        padding: 14px 20px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    .ip-renew-modal-overlay,
    .ip-renew-modal,
    .ip-renew-btn,
    .ip-renew-modal-close {
        transition-duration: 0.01ms !important;
    }
    
    .ip-renew-btn-loading::after {
        animation: none;
    }
}