/* 《靖朝兴衰》时间轴工具 - 样式文件 */

/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 字体定义 */
@font-face {
    font-family: 'ImperialSeal';
    src: url('data:font/woff2;base64,') format('woff2');
    font-display: swap;
}

@font-face {
    font-family: 'AncientScroll';
    src: url('data:font/woff2;base64,') format('woff2');
    font-display: swap;
}

/* 根变量 */
:root {
    /* 主色调 */
    --primary-bg: #1a1a1a;
    --secondary-bg: #2C2C2C;
    --accent-bg: #3a3a3a;
    
    /* 纪元色彩 */
    --era-1-color: #8B0000;      /* 第一纪元：深红色 */
    --era-2-color: #CD7F32;      /* 第二纪元：古铜色 */
    --era-3-color: #8B4513;      /* 第三纪元：马鞍棕色 */
    --era-4-color: #4F4F4F;      /* 第四纪元：暗灰色 */
    --era-5-color: #696969;      /* 第五纪元：暗灰色 */
    --era-6-color: #A0522D;      /* 第六纪元：赭石色 */
    --era-7-color: #8B0000;      /* 第七纪元：深红色 */
    --era-8-color: #2F4F2F;      /* 第八纪元：深绿色 */
    
    /* 文字颜色 */
    --text-primary: #E8E8E8;
    --text-secondary: #B0B0B0;
    --text-muted: #808080;
    
    /* 强调色 */
    --accent-gold: #B8860B;
    --accent-blood: #DC143C;
    --accent-ink: #2F4F2F;
    
    /* 边框和阴影 */
    --border-color: #444;
    --shadow-color: rgba(0, 0, 0, 0.5);
    
    /* 动画时间 */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
    
    /* 字体大小 */
    --font-xs: 12px;
    --font-sm: 14px;
    --font-md: 16px;
    --font-lg: 18px;
    --font-xl: 24px;
    --font-xxl: 32px;
    --font-xxxl: 48px;
}

/* 基础样式 */
body {
    font-family: 'Noto Serif SC', 'SimSun', serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: url('resources/ancient-paper-texture.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-blend-mode: overlay;
}

/* 页面容器 */
.page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 导航栏 */
.navbar {
    background: linear-gradient(90deg, 
        rgba(26, 26, 26, 0.95) 0%, 
        rgba(44, 44, 44, 0.95) 50%, 
        rgba(26, 26, 26, 0.95) 100%);
    border-bottom: 2px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
}

.nav-title {
    font-size: var(--font-xl);
    font-weight: bold;
    color: var(--accent-gold);
    text-shadow: 2px 2px 4px var(--shadow-color);
}

.nav-subtitle {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-gold);
    background: rgba(184, 134, 11, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* 英雄区域 */
.hero-section {
    position: relative;
    height: 40vh;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('resources/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
}

.hero-title {
    font-size: var(--font-xxxl);
    font-weight: bold;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    text-shadow: 3px 3px 6px var(--shadow-color);
    letter-spacing: 0.1em;
}

.hero-subtitle {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-description {
    font-size: var(--font-md);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* 控制面板 */
.control-panel {
    background: rgba(44, 44, 44, 0.9);
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.control-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
}

.control-left {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.control-right {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: flex-end;
}

/* 搜索框 */
.search-container {
    position: relative;
}

.search-input {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    width: 250px;
    font-size: var(--font-sm);
    transition: all var(--transition-normal);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(184, 134, 11, 0.3);
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* 筛选器 */
.filter-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.filter-label {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

.filter-dropdown {
    background: rgba(26, 26, 26, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: 4px;
    font-size: var(--font-sm);
}

/* 播放控制 */
.playback-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.control-btn {
    background: var(--accent-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-sm);
}

.control-btn:hover {
    background: var(--accent-gold);
    color: var(--primary-bg);
    border-color: var(--accent-gold);
}

/* 缩放控制 */
.zoom-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.zoom-slider {
    width: 100px;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
}

.zoom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--accent-gold);
    border-radius: 50%;
    cursor: pointer;
}

.zoom-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--accent-gold);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 年份指示器 */
.year-indicator {
    font-size: var(--font-lg);
    font-weight: bold;
    color: var(--accent-gold);
    text-align: center;
    min-width: 120px;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    display: flex;
    position: relative;
}

/* 时间轴容器 */
.timeline-wrapper {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.timeline-container {
    height: 400px;
    position: relative;
    overflow-x: auto;
    overflow-y: hidden;
    background: rgba(26, 26, 26, 0.3);
    border: 1px solid var(--border-color);
    margin: 2rem;
    border-radius: 8px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.3);
}

/* 时间轴刻度 */
.timeline-scale {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(44, 44, 44, 0.8);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 1rem;
}

.scale-marks {
    display: flex;
    justify-content: space-between;
    width: 100%;
    font-size: var(--font-xs);
    color: var(--text-muted);
}

.scale-mark {
    position: relative;
    text-align: center;
}

.scale-mark::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    width: 1px;
    height: 5px;
    background: var(--text-muted);
    transform: translateX(-50%);
}

/* 事件节点 */
.event-node {
    position: absolute;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 10;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.event-node:hover {
    transform: translate(-50%, -50%) scale(1.3);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.3);
    z-index: 20;
}

.event-node.critical {
    background: var(--accent-blood);
}

.event-node.major {
    background: var(--accent-gold);
}

.event-node.minor {
    background: var(--text-muted);
}

/* 纪元分隔线 */
.era-separator {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    opacity: 0.5;
    z-index: 2;
}

.era-label {
    position: absolute;
    top: 10px;
    color: var(--text-secondary);
    font-size: var(--font-xs);
    font-weight: bold;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 2px;
    border-radius: 3px;
    z-index: 3;
}

/* 事件提示框 */
.event-tooltip {
    position: fixed;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 15px;
    border-radius: 8px;
    max-width: 300px;
    z-index: 1000;
    pointer-events: none;
    border: 1px solid var(--accent-gold);
    font-size: var(--font-sm);
    line-height: 1.4;
}

.tooltip-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.tooltip-header h4 {
    color: var(--accent-gold);
    margin: 0;
}

.event-year {
    color: var(--text-muted);
    font-size: var(--font-xs);
}

.tooltip-description {
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.tooltip-characters {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.character-tag {
    background: rgba(184, 134, 11, 0.2);
    color: var(--accent-gold);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: var(--font-xs);
}

/* 信息面板 */
.info-panel {
    width: 300px;
    background: rgba(44, 44, 44, 0.9);
    border-left: 1px solid var(--border-color);
    padding: 2rem;
    display: none;
    backdrop-filter: blur(10px);
}

.info-panel.active {
    display: block;
}

.info-panel h3 {
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-size: var(--font-lg);
}

.event-stats {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.stat {
    background: rgba(184, 134, 11, 0.1);
    color: var(--accent-gold);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: var(--font-xs);
}

/* 模态框 */
.event-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal-content {
    background: var(--secondary-bg);
    border-radius: 8px;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    color: var(--accent-gold);
    margin: 0;
    font-size: var(--font-xl);
}

.close-btn {
    font-size: var(--font-xxl);
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-btn:hover {
    color: var(--accent-blood);
}

.modal-body {
    padding: 2rem;
}

.event-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(26, 26, 26, 0.5);
    border-radius: 4px;
}

.info-item {
    font-size: var(--font-sm);
}

.info-item strong {
    color: var(--accent-gold);
}

.event-section {
    margin-bottom: 2rem;
}

.event-section h3 {
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-size: var(--font-lg);
    border-left: 4px solid var(--accent-gold);
    padding-left: 1rem;
}

.event-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: justify;
}

.event-characters {
    margin-top: 2rem;
}

.event-characters h3 {
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-size: var(--font-lg);
}

.character-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.character-card {
    background: rgba(26, 26, 26, 0.5);
    padding: 1rem;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.character-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: var(--font-md);
}

.character-card p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: var(--font-sm);
}

.character-faction {
    background: rgba(184, 134, 11, 0.2);
    color: var(--accent-gold);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: var(--font-xs);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .control-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .control-left,
    .control-right {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .search-input {
        width: 200px;
    }
    
    .hero-title {
        font-size: var(--font-xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-md);
    }
    
    .timeline-container {
        margin: 1rem;
        height: 300px;
    }
    
    .info-panel {
        width: 100%;
        position: static;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
    
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .modal-header,
    .modal-body {
        padding: 1rem;
    }
    
    .character-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 1rem;
    }
    
    .nav-title {
        font-size: var(--font-lg);
    }
    
    .hero-section {
        height: 30vh;
        min-height: 200px;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .control-panel {
        padding: 1rem;
    }
    
    .search-input {
        width: 150px;
    }
    
    .timeline-container {
        margin: 0.5rem;
        height: 250px;
    }
}

/* 打印样式 */
@media print {
    .navbar,
    .control-panel,
    .info-panel {
        display: none;
    }
    
    .hero-section {
        height: auto;
        background: none;
        color: #000;
    }
    
    .timeline-container {
        background: none;
        border: 1px solid #000;
        page-break-inside: avoid;
    }
    
    .event-node {
        border: 2px solid #000;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #FFFFFF;
        --text-secondary: #CCCCCC;
        --border-color: #FFFFFF;
    }
    
    .event-node {
        border-width: 3px;
    }
    
    .nav-link:hover::after {
        width: 100%;
        height: 3px;
    }
}

/* 减少动画模式 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}



/*======== 人物详情模态框 - 左右4:6 新样式 ========*/
.rp-modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.85);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.rp-modal-box{
  position: relative;
  width: 90vw;
  max-width: 1400px;
  height: 90vh;
  background: #1e1e1e;
  border: 1px solid #444;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: #e8e8e8;
}
.rp-close-btn{
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 2rem;
  cursor: pointer;
  z-index: 3100;
  color: #b8860b;
}
.rp-close-btn:hover{color:#daa520;}
.rp-content-wrap{
  flex: 1 1 auto;
  display: flex;
  height: 100%;
}
.rp-left-panel{
  flex: 0 0 40%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: #0003;
}
.rp-full-img{
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid #444;
}
.rp-right-panel{
  flex: 1 1 60%;
  padding: 2rem 2.5rem;
  overflow-y: auto;
}
.rp-base-info{margin-bottom: 1.5rem;}
.rp-name{font-size: 2rem;color:#b8860b;margin-bottom:.25rem;}
.rp-title{font-size: 1.1rem;color:#daa520;margin-bottom:.75rem;}
.rp-tags{display:flex;gap:.5rem;flex-wrap:wrap;}
.rp-tag{
  background: #444;
  color: #e8e8e8;
  padding: .25rem .75rem;
  border-radius: 12px;
  font-size: .85rem;
}
.rp-block{margin-bottom: 1.5rem;}
.rp-block h3{
  font-size: 1.2rem;
  color:#daa520;
  margin-bottom: .5rem;
  border-left: 3px solid #daa520;
  padding-left: .75rem;
}
.rp-block p{line-height:1.8;text-align:justify;}
.rp-related-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(220px,1fr));
  gap: 1rem;
}
.rp-related-card{
  background: #2a2a2a;
  border: 1px solid #444;
  border-radius: 6px;
  padding: 1rem;
}
.rp-related-card b{display:block;margin-bottom:.25rem;color:#e8e8e8;}
.rp-related-card p{font-size:.9rem;color:#ccc;margin:0;}

/* 小屏自动上下堆叠 */
@media (max-width: 900px){
  .rp-content-wrap{flex-direction: column;}
  .rp-left-panel{flex: 0 0 auto;height: 40vh;}
  .rp-right-panel{flex: 1 1 auto;height: 50vh;padding: 1.5rem;}
}