/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}

/* ==================== 验证遮罩层 ==================== */
#verify-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

#verify-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.verify-box {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 90%;
    width: 400px;
}

.verify-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.verify-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    font-weight: bold;
}

.verify-message {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.security-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    margin-bottom: 20px;
}

.verify-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 50px;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-weight: bold;
}

.verify-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.4);
}

.verify-button:active {
    transform: translateY(0);
}

.verify-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==================== iframe容器 ==================== */
#iframe-container {
    width: 100%;
    height: 100%;
    display: none;
}

#iframe-container.active {
    display: block;
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ==================== 重新验证提示 ==================== */
#reverify-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #ff6b6b;
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(255, 107, 107, 0.4);
    z-index: 10000;
    display: none;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==================== Token状态显示 ==================== */
.token-status {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 12px;
    z-index: 10001;
    display: none;
}

/* ==================== 加载动画 ==================== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
    vertical-align: middle;
}

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

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .verify-box {
        padding: 30px 20px;
    }

    .verify-icon {
        font-size: 60px;
    }

    .verify-title {
        font-size: 20px;
    }

    .verify-message {
        font-size: 14px;
    }

    .verify-button {
        padding: 12px 30px;
        font-size: 14px;
    }

    #reverify-toast {
        top: 10px;
        right: 10px;
        left: 10px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .verify-box {
        padding: 25px 15px;
    }

    .verify-icon {
        font-size: 50px;
    }

    .verify-title {
        font-size: 18px;
    }
}