@import "https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=ZCOOL+XiaoWei&display=swap";
:root{--bg-primary:#1a1a2e;--bg-secondary:#16213e;--bg-card:#0f3460;--text-primary:#e8e8e8;--text-secondary:#a8b4c4;--accent:#e94560;--accent-glow:#e945604d;--gold:#d4a853;--gold-glow:#d4a85333;--border:#ffffff14;--safe-bottom:env(safe-area-inset-bottom,0px);--safe-top:env(safe-area-inset-top,0px)}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100dvh}body{background:linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, #1a1a2e 100%);color:var(--text-primary);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;font-family:Noto Serif SC,serif;line-height:1.9}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}table th,table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;color:var(--text-primary);padding:8px 10px}table th{color:var(--text-secondary);font-size:12px;font-weight:500}.copilotKitButton{display:none!important}.app-shell{height:100dvh;display:flex;overflow:hidden}.app-sidebar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-right:1px solid var(--border);width:300px;min-width:300px;padding:24px 0;padding-top:calc(24px + var(--safe-top));-webkit-overflow-scrolling:touch;background:#0f346080;overflow-y:auto}.app-sidebar-backdrop,.app-menu-btn{display:none}.app-main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.app-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:16px 32px;padding-top:calc(16px + var(--safe-top));background:#0f34604d;flex-wrap:wrap;align-items:center;gap:16px;display:flex}.app-header-meta{color:var(--text-secondary);align-items:center;gap:12px;margin-left:auto;font-size:13px;display:flex}.app-header-progress{text-overflow:ellipsis;white-space:nowrap;max-width:280px;overflow:hidden}.app-overview{-webkit-overflow-scrolling:touch;background:radial-gradient(at top,#d4a85314,#0000 55%),linear-gradient(#0f346040,#0000);flex:1;padding:48px 56px;overflow-y:auto}.app-overview-title{color:var(--gold);letter-spacing:.08em;margin:0 0 12px;font-family:ZCOOL XiaoWei,serif;font-size:40px;font-weight:400}.app-reading-split{flex:1;min-height:0;display:flex;overflow:hidden}.app-content{-webkit-overflow-scrolling:touch;flex:1;min-width:0;padding:40px 60px;overflow-y:auto}.app-content.annotated{padding:32px 36px}.translation-panel{border-left:1px solid var(--border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0f346059;flex-direction:column;width:340px;min-width:300px;max-width:380px;display:flex;overflow:hidden}.chat-fab{right:max(20px, env(safe-area-inset-right,0px))!important;bottom:max(20px, calc(20px + var(--safe-bottom)))!important;z-index:1000!important;position:fixed!important}.voice-picker-panel{right:0}.map-page{min-height:100dvh;padding:20px 16px calc(48px + var(--safe-bottom));padding-top:calc(20px + var(--safe-top));-webkit-overflow-scrolling:touch;overflow:auto}@media (max-width:768px){.app-menu-btn{border:1px solid var(--border);width:40px;height:40px;color:var(--gold);cursor:pointer;background:#ffffff0a;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;line-height:1;display:inline-flex}.app-sidebar-backdrop{z-index:240;cursor:pointer;background:#00000080;border:none;padding:0;display:block;position:fixed;inset:0}.app-sidebar{z-index:250;width:min(86vw,300px);min-width:0;padding-bottom:calc(24px + var(--safe-bottom));transition:transform .22s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:8px 0 32px #00000059}.app-sidebar.open{transform:translate(0)}.app-header{padding:10px 12px;padding-top:calc(10px + var(--safe-top));gap:10px}.app-header .play-btn{width:42px!important;height:42px!important;font-size:17px!important}.app-header-meta{order:10;justify-content:space-between;gap:8px;width:100%;margin-left:0;font-size:12px}.app-header-progress{flex:1;min-width:0;max-width:none}.app-rate-control span:first-child{display:none}.app-rate-control input[type=range]{width:72px!important}.app-overview{padding:28px 16px 40px}.app-overview-title{letter-spacing:.04em;font-size:28px}.app-overview-grid{grid-template-columns:1fr!important}.app-content h1{font-size:22px!important}.app-content,.app-content.annotated{padding:20px 16px 88px}.app-reading-split{flex-direction:column}.translation-panel{border-left:none;border-top:1px solid var(--border);flex-shrink:0;width:100%;min-width:0;max-width:none;max-height:38vh}.voice-picker-trigger{max-width:140px;min-width:0!important;padding:8px 10px!important;font-size:12px!important}.voice-picker-panel{left:0;right:auto;width:min(92vw,320px)!important}.chat-fab{width:48px!important;height:48px!important;right:max(16px, env(safe-area-inset-right,0px))!important;bottom:max(16px, calc(16px + var(--safe-bottom)))!important}.map-page h1{font-size:20px!important}.restored-tip{flex-direction:column;align-items:flex-start!important;margin:10px 12px 0!important;padding:10px 12px!important;font-size:12px!important}}@media (max-width:420px){.app-header-progress{white-space:normal;line-height:1.35}}@media (max-width:768px){.copilotKitSidebar,.copilotKitWindow{width:100vw!important;max-width:100vw!important}}