/* Minecraft Resource Pack Tutorial Tool Styles */

/* 装饰元素 - 与color-codes一致 */
.grass-block-decoration {
    position: absolute;
    top: 20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAACXBIWXMAAAsTAAALEwEAmpwYAAAA7klEQVRYhe2XMQ7CMAxFXzN0YekROAE34QQMnIuJiYGJgYmJlSNwBA7AAVjKgFo1VdM4aZGKJUt/cPLlO3acCPwTCnAFHsAZGAKhxvlb4r9KAAfDHKAHzIE18AC2wBiIFP4VMAdK4A7MgF7dgnGvp2QsExjV+KcGO7XBNW8JXNJkAuwa5qwU/0yYQA6cFH8T0uCo+JtQvucmToWCEeBXwSiQyVwmqlEQ41bB1fX8Vi2ZMQp6zv2XgnwPHQWZo6DG5Ypw9/xKyecK9kmDRiiZr9LEDzKRKbiSuVsXvO1kpKyC02ve+gqWoODzf+CvPAFUVvdRnE1w7QAAAABJRU5ErkJggg==');
    background-size: cover;
    transform: rotate(-15deg);
    opacity: 0.8;
    z-index: 0;
    image-rendering: pixelated;
    display: none; /* 在大屏幕上才显示 */
}

.diamond-ore-decoration {
    position: absolute;
    bottom: 30px;
    right: -15px;
    width: 70px;
    height: 70px;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAACXBIWXMAAAsTAAALEwEAmpwYAAAA1klEQVQ4y83TMUoDQRTG8d/GQrCxVBCxSBFIYWMjeIFcQG+QK3iEXMAT2HkA02lI6QWsUqS1SGGRQrGwsfCzsJFld2Z3C/3gwQzD+/7vzTCpVqsI4hjbmHc5/sYAE/iqC2pJTGunMNFiPsA++jjAVdF8lKOvchXrBVTxlRVzknNgU0u5H0DI3J4aAOXC+CnvwDGupeBrPOI9ZD7MqLnDFt7yCrjNqOliA5M8AkJTb3RwhnbMXOAZRw14nOAhZN7AKe5rAr5xjlFsE5WYwgzP+V3/v3TxiAs8pVzfogKMEF94h+YAAAAASUVORK5CYII=');
    background-size: cover;
    transform: rotate(10deg);
    opacity: 0.8;
    z-index: 0;
    image-rendering: pixelated;
    display: none; /* 在大屏幕上才显示 */
}

/* 主容器样式 */
.tool-container {
    background: var(--minecraft-panel);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.tool-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

/* 教程概览部分 */
.tutorial-overview {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.tutorial-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

.tutorial-overview h2 {
    color: var(--minecraft-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--minecraft-secondary);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    font-family: 'VT323', monospace;
    position: relative;
    z-index: 1;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.overview-card {
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid;
    position: relative;
    transition: all 0.3s ease;
}

.overview-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.overview-card.beginner {
    background: rgba(68, 189, 50, 0.1);
    border-color: var(--minecraft-green);
}

.overview-card.advanced {
    background: rgba(255, 140, 0, 0.1);
    border-color: var(--minecraft-accent);
}

.overview-card.trending {
    background: rgba(255, 85, 85, 0.1);
    border-color: var(--minecraft-red);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-align: center;
}

.overview-card h3 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
    text-align: center;
}

.overview-card.beginner h3 {
    color: var(--minecraft-green);
}

.overview-card.advanced h3 {
    color: var(--minecraft-accent);
}

.overview-card.trending h3 {
    color: var(--minecraft-red);
}

.overview-card p {
    color: #CCCCCC;
    text-align: center;
    line-height: 1.5;
}

/* 快速开始部分 */
.quick-start-section {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.quick-start-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

.quick-start-section h2 {
    color: var(--minecraft-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--minecraft-secondary);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    font-family: 'VT323', monospace;
    position: relative;
    z-index: 1;
}

.quick-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.step-card {
    background: rgba(45, 45, 45, 0.7);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--minecraft-secondary);
    border-left: 4px solid var(--minecraft-green);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.step-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(68, 189, 50, 0.2);
}

.step-number {
    background: var(--minecraft-green);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--minecraft-green);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-content p {
    color: #CCCCCC;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    font-size: 0.9rem;
}

.step-content code {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    color: var(--minecraft-green);
    font-size: 0.85rem;
}

/* 教程章节部分 */
.tutorial-sections {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.tutorial-sections::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

.tutorial-sections h2 {
    color: var(--minecraft-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--minecraft-secondary);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    font-family: 'VT323', monospace;
    position: relative;
    z-index: 1;
}

.tutorial-chapter {
    margin-bottom: 1.5rem;
    border: 1px solid var(--minecraft-secondary);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    z-index: 1;
}

.chapter-header {
    background: rgba(45, 45, 45, 0.8);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chapter-header:hover {
    background: rgba(55, 55, 55, 0.8);
}

.chapter-header h3 {
    color: var(--minecraft-green);
    margin: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chapter-number {
    background: var(--minecraft-green);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: bold;
}

.toggle-chapter {
    background: none;
    border: none;
    color: var(--minecraft-green);
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.tutorial-chapter.expanded .toggle-chapter {
    transform: rotate(180deg);
}

.chapter-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.tutorial-chapter.expanded .chapter-content {
    padding: 1.5rem;
    max-height: 1000px;
}

.chapter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.lesson-card {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--minecraft-secondary);
    border-left: 4px solid var(--minecraft-blue);
}

.lesson-card h4 {
    color: var(--minecraft-blue);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.lesson-card p {
    color: #CCCCCC;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-size: 0.9rem;
}

.lesson-card ul {
    padding-left: 1.5rem;
    margin: 0;
}

.lesson-card li {
    color: #CCCCCC;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    font-size: 0.85rem;
}

.code-example {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 6px;
    padding: 1rem;
    margin-top: 1rem;
    border: 1px solid var(--minecraft-secondary);
}

.code-example pre {
    margin: 0;
    color: var(--minecraft-green);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.4;
    overflow-x: auto;
}

.code-example code {
    color: var(--minecraft-green);
}

/* 工具推荐部分 */
.tools-section {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.tools-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

.tools-section h2 {
    color: var(--minecraft-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--minecraft-secondary);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    font-family: 'VT323', monospace;
    position: relative;
    z-index: 1;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.tool-card {
    background: rgba(45, 45, 45, 0.7);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--minecraft-secondary);
    border-left: 4px solid var(--minecraft-accent);
    transition: all 0.3s ease;
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.2);
}

.tool-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.tool-card h3 {
    color: var(--minecraft-accent);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: center;
}

.tool-card ul {
    padding-left: 1.5rem;
    margin: 0;
}

.tool-card li {
    color: #CCCCCC;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    font-size: 0.85rem;
}

.tool-card strong {
    color: var(--minecraft-accent);
}

/* 最佳实践部分 */
.best-practices {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    border-radius: 2px;
    position: relative;
    z-index: 1;
}

.best-practices::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: -1;
}

.best-practices h2 {
    color: var(--minecraft-green);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--minecraft-secondary);
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    font-family: 'VT323', monospace;
    position: relative;
    z-index: 1;
}

.practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.practice-card {
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid;
    position: relative;
    transition: all 0.3s ease;
}

.practice-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.practice-card.compliance {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--minecraft-red);
}

.practice-card.optimization {
    background: rgba(255, 140, 0, 0.1);
    border-color: var(--minecraft-accent);
}

.practice-card.compatibility {
    background: rgba(74, 144, 226, 0.1);
    border-color: var(--minecraft-blue);
}

.practice-card.distribution {
    background: rgba(155, 89, 182, 0.1);
    border-color: var(--minecraft-purple);
}

.practice-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.practice-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    text-align: center;
}

.practice-card.compliance h3 {
    color: var(--minecraft-red);
}

.practice-card.optimization h3 {
    color: var(--minecraft-accent);
}

.practice-card.compatibility h3 {
    color: var(--minecraft-blue);
}

.practice-card.distribution h3 {
    color: var(--minecraft-purple);
}

.practice-card ul {
    padding-left: 1.5rem;
    margin: 0;
}

.practice-card li {
    color: #CCCCCC;
    margin-bottom: 0.5rem;
    line-height: 1.4;
    font-size: 0.85rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .grass-block-decoration,
    .diamond-ore-decoration {
        display: none;
    }
    
    .tool-container,
    .tutorial-overview,
    .quick-start-section,
    .tutorial-sections,
    .tools-section,
    .best-practices {
        padding: 1.5rem;
    }
    
    .overview-grid,
    .quick-steps,
    .chapter-grid,
    .tools-grid,
    .practices-grid {
        grid-template-columns: 1fr;
    }
    
    .step-card {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        align-self: center;
    }
}

@media (min-width: 1200px) {
    .grass-block-decoration,
    .diamond-ore-decoration {
        display: block;
    }
}

/* 动画和过渡效果 */
.overview-card,
.step-card,
.lesson-card,
.tool-card,
.practice-card {
    transition: all 0.3s ease;
}

.toggle-chapter {
    transition: transform 0.3s ease;
}

/* Related Tools Section */
.related-tools-section {
    background: var(--minecraft-panel);
    padding: 2rem;
    margin: 2rem auto;
    border: 2px solid var(--minecraft-secondary);
    border-radius: 8px;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    max-width: 1400px;
    width: 100%;
}

.related-tools-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAEklEQVQImWNgYGD4z8DAwMAAADgDAKdD8tMAAAAASUVORK5CYII=');
    background-size: 2px 2px;
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

.related-tools-section h2 {
    color: var(--minecraft-green);
    margin-bottom: 0.5rem;
    text-align: center;
    font-size: 1.8rem;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
    font-family: 'VT323', monospace;
}

.related-tools-subtitle {
    text-align: center;
    color: #AAAAAA;
    margin-bottom: 2rem;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.related-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.related-tool-card {
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--minecraft-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: block;
}

.related-tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    text-decoration: none;
}

.related-tool-card .tool-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
}

.related-tool-card h3 {
    color: var(--minecraft-green);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.related-tool-card p {
    color: #CCCCCC;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-size: 0.9rem;
}

.relation-tag {
    background: linear-gradient(45deg, var(--minecraft-green), var(--minecraft-secondary));
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}