/* ========================================
   新手引导样式
   ======================================== */

/* 引导遮罩层 */
.onboarding-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.onboarding-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

/* 高亮区域 */
.onboarding-highlight {
    position: absolute;
    border-radius: 12px;
    box-shadow: 0 0 0 4px var(--primary-color), 0 0 0 9999px rgba(0, 0, 0, 0.7);
    z-index: 10001;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.onboarding-highlight.pulse {
    animation: highlightPulse 2s ease-in-out infinite;
}

@keyframes highlightPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px var(--primary-color), 0 0 0 9999px rgba(0, 0, 0, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px var(--primary-light), 0 0 0 9999px rgba(0, 0, 0, 0.7);
    }
}

/* 引导提示框 */
.onboarding-tooltip {
    position: relative;
    z-index: 10002;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 28px;
    max-width: 420px;
    width: 90%;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(123, 104, 238, 0.3);
    animation: tooltipSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes tooltipSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.onboarding-step {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 16px;
}

.onboarding-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.onboarding-content {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.onboarding-content ul {
    margin: 12px 0;
    padding-left: 20px;
}

.onboarding-content li {
    margin: 8px 0;
}

.onboarding-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.onboarding-btn {
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.onboarding-btn.skip {
    background: transparent;
    color: var(--text-tertiary);
}

.onboarding-btn.skip:hover {
    color: var(--text-secondary);
    background: var(--bg-tertiary);
}

.onboarding-btn.next {
    background: var(--primary-color);
    color: var(--text-light);
    box-shadow: var(--shadow-primary);
}

.onboarding-btn.next:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.onboarding-btn.prev {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.onboarding-btn.prev:hover {
    background: var(--border-color);
}

/* 快速开始弹窗 */
.quick-start-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.quick-start-content {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 600px;
    width: 90%;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.quick-start-header {
    text-align: center;
    margin-bottom: 32px;
}

.quick-start-icon {
    font-size: 56px;
    display: block;
    margin-bottom: 16px;
}

.quick-start-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.quick-start-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

.quick-start-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.quick-start-option {
    background: var(--bg-primary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-start-option:hover {
    border-color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.quick-start-option .option-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.quick-start-option .option-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.quick-start-option .option-desc {
    font-size: 13px;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* 引导完成庆祝 */
.onboarding-complete {
    text-align: center;
    padding: 20px;
}

.onboarding-complete-icon {
    font-size: 64px;
    margin-bottom: 16px;
    animation: completeBounce 1s ease infinite;
}

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

/* 响应式适配 */
@media (max-width: 768px) {
    .quick-start-options {
        grid-template-columns: 1fr;
    }
    
    .quick-start-content {
        padding: 24px;
    }
    
    .onboarding-tooltip {
        padding: 20px;
        max-width: 90%;
    }
    
    .onboarding-actions {
        flex-direction: column;
    }
    
    .onboarding-btn {
        width: 100%;
    }
}

/* 箭头指示器 */
.onboarding-arrow {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
}

.onboarding-arrow.top {
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 12px 12px 12px;
    border-color: transparent transparent var(--bg-secondary) transparent;
}

.onboarding-arrow.bottom {
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 12px 12px 0 12px;
    border-color: var(--bg-secondary) transparent transparent transparent;
}

.onboarding-arrow.left {
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 12px 12px 12px 0;
    border-color: transparent var(--bg-secondary) transparent transparent;
}

.onboarding-arrow.right {
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 12px 0 12px 12px;
    border-color: transparent transparent transparent var(--bg-secondary);
}