/* ═══════════════════════════════════════════
   十一的Claude成长节点记录 v4
   价值折线图 · 事件委托 · class切换筛选
   ═══════════════════════════════════════════ */
:root{
  --bg-page:#f5f2ed;--bg-card:#fff;--border-card:rgba(0,0,0,0.07);
  --text-primary:#1a1a2e;--text-secondary:#6b6b7b;--text-muted:#9a9aab;
  --accent:#f0833a;--accent-cyan:#0d9488;--accent-gold:#b8860b;
  --accent-purple:#7c3aed;--accent-blue:#2563eb;--accent-red:#ef4444;
  --frame-dark:#2c2c3a;
  --shadow-card:0 1px 4px rgba(0,0,0,.05),0 4px 16px rgba(0,0,0,.04);
  --shadow-hover:0 2px 8px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.06);
  --font-display:'Noto Serif SC','Source Han Serif SC',serif;
  --font-mono:'JetBrains Mono','Fira Code',monospace;
  --font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg-page);color:var(--text-primary);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;background-image:repeating-linear-gradient(45deg,transparent,transparent 28px,rgba(0,0,0,0.025) 28px,rgba(0,0,0,0.025) 29px),repeating-linear-gradient(-45deg,transparent,transparent 28px,rgba(0,0,0,0.025) 28px,rgba(0,0,0,0.025) 29px)}
.noise-overlay{position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:.025;background:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* Top bar */
.top-bar{position:sticky;top:0;z-index:100;background:rgba(245,242,237,.94);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-card);box-shadow:0 1px 3px rgba(0,0,0,.04)}
.top-bar-inner{max-width:1100px;margin:0 auto;padding:.55rem 1.25rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.top-id{display:flex;align-items:center;gap:.35rem;background:var(--frame-dark);color:#fff;padding:.25rem .65rem;font-family:var(--font-mono);font-size:.7rem}
.id-label{opacity:.45;font-size:.6rem;text-transform:uppercase;letter-spacing:.08em}
.id-value{font-weight:600;letter-spacing:.05em}
.top-level{display:flex;align-items:center;gap:.5rem;flex:1;min-width:150px;max-width:280px}
.level-badge{font-family:var(--font-mono);font-size:.68rem;font-weight:700;background:var(--accent);color:#fff;padding:.18rem .55rem}
.xp-bar-wrap{flex:1;height:4px;background:rgba(0,0,0,.06);overflow:hidden}
.xp-bar{height:100%;background:linear-gradient(90deg,var(--accent),#f4a460);transition:width .5s ease}
.xp-text{font-family:var(--font-mono);font-size:.65rem;color:var(--text-secondary)}
.top-title{font-family:var(--font-display);font-size:1.05rem;font-weight:600;white-space:nowrap}
.t-accent{color:var(--accent)}
.top-search{position:relative;width:200px}
.top-search input{width:100%;padding:.35rem .7rem .35rem 1.8rem;border:1px solid var(--border-card);background:rgba(255,255,255,.7);font-size:.78rem;color:var(--text-primary);outline:none;transition:border-color .2s}
.top-search input:focus{border-color:var(--accent)}
.search-icon{position:absolute;left:.45rem;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--text-muted)}
.filter-bar{max-width:1100px;margin:0 auto;padding:.3rem 1.25rem .5rem;display:flex;align-items:center;gap:.5rem;font-size:.78rem}
.filter-label{color:var(--text-secondary);font-size:.72rem}
.filter-tag{background:var(--accent);color:#fff;padding:.12rem .55rem;font-size:.7rem;font-family:var(--font-mono)}
.filter-clear{background:none;border:1px solid var(--border-card);padding:.08rem .45rem;font-size:.68rem;color:var(--text-secondary);cursor:pointer;transition:all .15s}
.filter-clear:hover{color:var(--accent);border-color:var(--accent)}

/* Dashboard */
.dash{display:flex;gap:1rem;max-width:1100px;margin:1.5rem auto;padding:0 1.25rem;flex-wrap:wrap;justify-content:center}
.dash-card{position:relative;background:var(--bg-card);border:1px solid var(--border-card);padding:1.25rem 1.5rem;text-align:center;cursor:pointer;transition:all .25s ease;box-shadow:var(--shadow-card);min-width:140px;flex:1;max-width:220px}
.dash-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent);transform:scaleX(0);transition:transform .3s ease}
.dash-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.dash-card:hover::after{transform:scaleX(1)}
.dash-card.active{box-shadow:0 0 0 2px var(--accent)}
.dash-card:active{transform:scale(.97)}
.dash-icon{font-size:1.5rem;color:var(--accent);margin-bottom:.4rem}
.dash-num{font-family:var(--font-mono);font-size:2rem;font-weight:700}
.dash-label{font-size:.72rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em}

/* Section header */
.section-header{display:flex;align-items:center;gap:.75rem;max-width:1100px;margin:2.5rem auto 1.25rem;padding:0 1.25rem}
.section-deco{color:var(--accent);font-size:.9rem;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:1px solid var(--accent);clip-path:polygon(25% 0%,75% 0%,100% 50%,75% 100%,25% 100%,0% 50%)}
.section-title{font-family:var(--font-display);font-size:1.1rem;font-weight:600;letter-spacing:.02em}
.section-line{flex:1;height:1px;background:var(--border-card)}

/* ═══ Chart ═══ */
.chart-scroll{max-width:1100px;margin:0 auto 1rem;padding:0 1.25rem;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}
.chart-scroll::-webkit-scrollbar{height:6px}
.chart-scroll::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}
#valueChart{display:block;min-width:100%}
.chart-dot{cursor:pointer;transition:all .2s ease}
.chart-dot:hover{filter:brightness(1.2);stroke-width:3}
.chart-dot.dimmed{opacity:.12;pointer-events:none}
.chart-dot.selected{stroke-width:3;stroke:var(--frame-dark)}
.chart-line{fill:none;stroke:var(--accent);stroke-width:1.5;stroke-dasharray:4 3;opacity:.4}
.chart-grid-line{stroke:rgba(0,0,0,.06);stroke-width:.5}
.chart-label{font-family:var(--font-mono);font-size:9px;fill:var(--text-muted)}
.chart-tooltip{position:absolute;pointer-events:none;background:var(--frame-dark);color:#fff;padding:.3rem .6rem;font-size:.7rem;font-family:var(--font-mono);border-radius:2px;opacity:0;transition:opacity .15s;z-index:50;white-space:nowrap}

/* Detail panel */
.detail-panel{max-width:1100px;margin:0 auto 2rem;padding:0 1.25rem}
.detail-inner{background:var(--bg-card);border:1px solid var(--border-card);padding:1.5rem;box-shadow:var(--shadow-card);position:relative;clip-path:polygon(0 0,100% 0,100% calc(100% - 10px),calc(100% - 16px) 100%,0 100%)}
.detail-inner::before{content:'';position:absolute;left:0;top:12px;bottom:12px;width:3px;background:linear-gradient(180deg,var(--accent),var(--accent-cyan))}
.detail-title{font-family:var(--font-display);font-size:1.2rem;font-weight:600;margin-bottom:.3rem}
.detail-date{font-family:var(--font-mono);font-size:.7rem;color:var(--accent);margin-bottom:.5rem}
.detail-summary{font-size:.88rem;color:var(--text-secondary);margin-bottom:.75rem;line-height:1.6}
.detail-value{display:inline-flex;align-items:center;gap:.3rem;background:rgba(240,131,58,.08);padding:.2rem .6rem;font-family:var(--font-mono);font-size:.72rem;color:var(--accent);margin-bottom:.75rem}
.detail-meta{display:flex;flex-wrap:wrap;gap:.35rem;margin-bottom:.75rem}
.detail-repo{margin-top:.5rem}
.detail-repo a{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .7rem;border:1px solid var(--border-card);font-size:.75rem;color:var(--text-secondary);text-decoration:none;font-family:var(--font-mono);transition:all .15s}
.detail-repo a:hover{border-color:var(--accent);color:var(--accent)}
.detail-link{display:inline-flex;align-items:center;gap:.3rem;margin-left:.5rem;font-family:var(--font-mono);font-size:.75rem;color:var(--accent);text-decoration:none;transition:opacity .15s}
.detail-link:hover{opacity:.65}

/* Tags & skills */
.node-tag{font-size:.67rem;padding:.18rem .55rem;cursor:pointer;background:rgba(240,131,58,.05);color:var(--accent);border:1px solid rgba(240,131,58,.12);transition:all .2s;user-select:none;display:inline-block}
.node-tag:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-1px)}
.node-tag:active{transform:scale(.95)}
.node-tag.active{background:var(--accent);color:#fff}
.node-skill{font-size:.67rem;padding:.18rem .55rem;cursor:pointer;border:1px solid;transition:all .2s;user-select:none;display:inline-block}
.node-skill.add{background:rgba(13,148,136,.05);color:var(--accent-cyan);border-color:rgba(13,148,136,.12)}
.node-skill.add:hover{background:var(--accent-cyan);color:#fff;transform:translateY(-1px)}
.node-skill.add.active{background:var(--accent-cyan);color:#fff}
.node-skill.del{background:rgba(239,68,68,.05);color:var(--accent-red);border-color:rgba(239,68,68,.12)}
.node-skill.del:hover{background:var(--accent-red);color:#fff;transform:translateY(-1px)}
.node-skill.del.active{background:var(--accent-red);color:#fff}

/* Constellation */
.constellation{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;max-width:1100px;margin:0 auto;padding:1.25rem}
.constellation-node{padding:.3rem .75rem;cursor:pointer;border:1px solid;font-size:.76rem;transition:all .2s;user-select:none;background:var(--bg-card)}
.constellation-node:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.constellation-node:active{transform:scale(.95)}
.constellation-node.size-1{opacity:.5;border-color:rgba(0,0,0,.06);color:var(--text-muted)}
.constellation-node.size-2{opacity:.65;border-color:rgba(0,0,0,.08);color:var(--text-secondary)}
.constellation-node.size-3{opacity:.8;border-color:rgba(240,131,58,.18);color:var(--accent)}
.constellation-node.size-4{border-color:var(--accent);color:var(--accent);font-weight:600;background:rgba(240,131,58,.04)}
.constellation-node.size-5{border-color:var(--accent);color:#fff;background:var(--accent);font-weight:700;font-size:.85rem;box-shadow:0 2px 12px rgba(240,131,58,.15)}
.constellation-node.active{border-width:2px;box-shadow:0 0 0 4px rgba(240,131,58,.1)}

/* Badges & Archives */
.badge-wall{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center;max-width:1100px;margin:0 auto;padding:0 1.25rem 1.5rem}
.badge-item{width:80px;height:90px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:.25rem;border:1px solid var(--border-card);background:var(--bg-card);transition:all .25s ease;cursor:default}
.badge-item.unlocked:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--accent)}
.badge-item.locked{opacity:.25;filter:grayscale(1)}
.badge-icon{font-size:1.6rem;line-height:1}
.badge-name{font-size:.55rem;color:var(--text-secondary);line-height:1.15;max-width:70px}
.archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.85rem;max-width:1100px;margin:0 auto;padding:0 1.25rem 2.5rem}
.archive-month-card{background:var(--bg-card);border:1px solid var(--border-card);padding:1.1rem;box-shadow:var(--shadow-card);transition:all .25s ease}
.archive-month-card:hover{box-shadow:var(--shadow-hover)}
.archive-month-label{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);margin-bottom:.6rem;padding-bottom:.45rem;border-bottom:1px solid rgba(0,0,0,.05);display:flex;align-items:center;gap:.35rem}
.archive-entry{padding:.3rem 0;font-size:.82rem;display:flex;justify-content:space-between;align-items:baseline}
.archive-entry a{color:var(--text-secondary);text-decoration:none;transition:color .15s;flex:1}
.archive-entry a:hover{color:var(--accent)}
.archive-entry-day{font-family:var(--font-mono);font-size:.62rem;color:var(--text-muted);margin-left:.5rem}

/* Entry page */
.entry-wrapper{max-width:750px;margin:0 auto;padding:2.5rem 1.25rem}
.entry-back{display:inline-flex;align-items:center;gap:.35rem;color:var(--text-secondary);text-decoration:none;font-size:.8rem;margin-bottom:2rem;font-family:var(--font-mono);transition:color .15s}
.entry-back:hover{color:var(--accent)}
.entry-header{margin-bottom:2rem;padding-bottom:1.75rem;border-bottom:1px solid var(--border-card)}
.entry-header h1{font-family:var(--font-display);font-size:clamp(1.3rem,3vw,1.8rem);margin-bottom:.3rem;padding-right:80px}
.entry-date{font-family:var(--font-mono);font-size:.72rem;color:var(--accent);margin-bottom:.6rem}
.entry-tags{display:flex;flex-wrap:wrap;gap:.3rem;margin:.6rem 0}
.entry-repo{margin-top:.6rem}
.entry-repo a{display:inline-flex;align-items:center;gap:.3rem;padding:.3rem .7rem;border:1px solid var(--border-card);font-size:.75rem;color:var(--text-secondary);text-decoration:none;font-family:var(--font-mono);transition:all .15s}
.entry-repo a:hover{border-color:var(--accent);color:var(--accent)}
.entry-section{margin-bottom:2rem}
.entry-section h2{font-family:var(--font-display);font-size:1rem;margin-bottom:.75rem;display:flex;align-items:center;gap:.45rem}
.entry-section h2::before{content:'◆';color:var(--accent);font-size:.6rem}
.entry-section ul{margin-left:1.25rem}
.entry-section li{color:var(--text-secondary);margin-bottom:.35rem;font-size:.88rem;line-height:1.65}
.entry-skills-panel{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin:1rem 0}
.entry-skill-box{padding:.75rem 1rem;border:1px solid var(--border-card);background:var(--bg-card)}
.entry-skill-box h3{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem}
.entry-skill-box .sk{display:inline-block;font-size:.75rem;padding:.15rem .5rem;margin:.1rem;font-family:var(--font-mono)}
.entry-skill-box .sk.added{background:rgba(13,148,136,.06);color:var(--accent-cyan);border:1px solid rgba(13,148,136,.15)}
.entry-skill-box .sk.removed{background:rgba(239,68,68,.06);color:var(--accent-red);border:1px solid rgba(239,68,68,.15)}
.entry-nav{display:flex;justify-content:space-between;padding-top:1.75rem;margin-top:1.75rem;border-top:1px solid var(--border-card)}
.entry-nav a{color:var(--accent);text-decoration:none;font-size:.8rem;font-family:var(--font-mono);transition:opacity .15s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.entry-nav a:hover{opacity:.65}

/* Footer */
.site-footer{text-align:center;padding:2.5rem 1.25rem;border-top:1px solid var(--border-card)}
.site-footer p{color:var(--text-muted);font-size:.75rem}
.site-footer a{color:var(--accent);text-decoration:none}
.footer-deco{color:var(--accent);font-size:.9rem;margin-bottom:.4rem}

/* Animations */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.entry-wrapper{animation:fadeUp .4s ease-out}

/* Responsive */
@media(max-width:720px){
  .top-bar-inner{gap:.5rem}.top-title{font-size:.85rem;order:-1;width:100%}.top-search{width:100%}.top-level{max-width:none}
  .dash{gap:.5rem}.dash-card{min-width:100px;padding:1rem;flex:1 1 40%}
  .archive-grid{grid-template-columns:1fr}
  .entry-skills-panel{grid-template-columns:1fr}
}