/* ============================================
   金乌意 · Static Pages Stylesheet
   ============================================ */

:root {
  --bg: #FAFAFB;
  --surface: #F0F2F5;
  --border: #D8DEE4;
  --text: #1F2328;
  --text-muted: #656D76;
  --accent: #0969DA;
  --accent-hover: #0550AE;
  --accent-dim: rgba(9,105,218,0.08);
  --font-mono: "JetBrains Mono","IBM Plex Mono","Cascadia Code",ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;
  --font-body: Inter,"Source Sans Pro",system-ui,"Segoe UI",Roboto,sans-serif;
  --radius: 6px;
}

[data-theme="dark"] {
  --bg: #0D1117;
  --surface: #161B22;
  --border: #30363D;
  --text: #E6EDF3;
  --text-muted: #8B949E;
  --accent: #58A6FF;
  --accent-hover: #79C0FF;
  --accent-dim: rgba(88,166,255,0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.2s, color 0.2s;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* === 顶栏 === */
.topbar {
  position: sticky; top: 0; z-index: 100;
  height: 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  display: flex; align-items: center;
  padding: 0 1.5rem;
}

.topbar-inner {
  max-width: 1080px; width: 100%; margin: 0 auto;
  display: flex; align-items: center; gap: 1.5rem;
}

.topbar-logo {
  font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600;
  color: var(--text); letter-spacing: 2px; white-space: nowrap;
}
.topbar-logo:hover { color: var(--text); }

.topbar-nav { display: flex; gap: 0.125rem; margin-left: 2rem; }

.topbar-link {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted);
  padding: 0.4rem 0.9rem; border-radius: 4px; transition: all 0.15s; white-space: nowrap; text-decoration: none;
}
.topbar-link:hover { color: var(--text); background: var(--accent-dim); }
.topbar-link.active { color: var(--accent); font-weight: 600; }

.topbar-social {
  display: flex; align-items: center; gap: 0.75rem;
  margin-left: auto; padding-left: 1rem; border-left: 1px solid var(--border);
}
.topbar-icon { color: var(--text-muted); display: flex; align-items: center; transition: color 0.15s; }
.topbar-icon:hover { color: var(--accent); }

/* === 亮暗切换 === */
.theme-toggle {
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-muted); cursor: pointer; padding: 0.25rem 0.4rem;
  font-size: 0.85rem; display: flex; align-items: center; transition: all 0.15s;
  margin-left: 0.25rem;
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* === 布局 === */
.main { max-width: 1080px; margin: 0 auto; padding: 3rem 1.5rem; }

/* === Hero === */
.hero { padding: 4rem 0 2rem; text-align: center; }
.hero-comment { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; line-height: 1.8; }
.hero-title { font-size: 2.5rem; font-weight: 800; color: var(--text); margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.hero-subtitle { font-size: 1.05rem; color: var(--text-muted); max-width: 500px; margin: 0 auto 2rem; line-height: 1.7; }
.hero-actions { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.6rem 1.25rem; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.8rem; text-decoration: none;
  border: 1px solid var(--border); color: var(--text-muted); background: var(--surface);
  transition: all 0.15s; cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }

/* === Section Label === */
.section-label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin: 3rem 0 1.25rem; }

/* === 方向卡 === */
.focus-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
.focus-card {
  padding: 1.4rem; border: 1px solid var(--border); border-radius: var(--radius);
  text-decoration: none; transition: all 0.15s; display: block;
}
.focus-card:hover { border-color: var(--accent); background: var(--accent-dim); }
.focus-card-name { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); font-weight: 600; margin-bottom: 0.25rem; }
.focus-card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

/* === 近期文章 === */
.log-list { list-style: none; }
.log-item {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0.65rem 0; border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}
.log-item:last-child { border-bottom: none; }
.log-item:hover { background: var(--accent-dim); margin: 0 -0.5rem; padding: 0.65rem 0.5rem; border-radius: var(--radius); }
.log-date { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; min-width: 6.5rem; }
.log-link { color: var(--text); font-size: 0.92rem; transition: color 0.15s; }
.log-link:hover { color: var(--accent); }

/* === 项目页 === */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1rem; margin-top: 0.5rem; }
.project-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.5rem; transition: all 0.15s;
}
.project-card:hover { border-color: var(--accent); background: var(--accent-dim); }
.project-name { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; }
.project-summary { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 1rem; }
.project-tech { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-bottom: 1rem; }
.project-tech-tag { font-family: var(--font-mono); font-size: 0.67rem; color: var(--accent); background: var(--accent-dim); padding: 0.15rem 0.55rem; border-radius: 3px; }
.project-links { display: flex; gap: 1rem; }
.project-link { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); display: inline-flex; align-items: center; gap: 0.3rem; transition: color 0.15s; }
.project-link:hover { color: var(--accent-hover); }

/* === 图标的 SVG === */
.icon-svg { width: 17px; height: 17px; }

/* === 状态栏 === */
.statusbar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 28px; z-index: 100;
  background: var(--accent); color: #fff; font-family: var(--font-mono); font-size: 0.68rem;
  display: flex; align-items: center; padding: 0 1rem; gap: 0.75rem; letter-spacing: 0.5px;
}
.statusbar-item { opacity: 0.85; }
.statusbar-sep { opacity: 0.35; }
.statusbar-right { margin-left: auto; opacity: 0.65; }
.statusbar .beian-link { color: #fff; text-decoration: none; opacity: 1; font-weight: 500; }
.statusbar .beian-link:hover { text-decoration: underline; color: #fff; }
.statusbar .beian-mps-link::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACQAAAAoCAYAAACWwljjAAAFQklEQVRYw+3Wa1BUdRjH8SOpMeg4WhZGpDIxiaaTeUFgWrxE4AVRQJGlRRAVIV1JkbgMgQLi5AVBQSVLSp0xlEAUKBEEFZCrCstll8UV2AV2YbmoGCrYv31+R95UL5pmmtamZ+bz6rz5nvOc/5zDcX9jGLs/iTxuyvIlWYkRFeTHA2HVRFtzfhthTG5KuH96/vUgNlC4mMgyw1NJit/aAXLKazYje9xtIMZ/OZz50gW+9hcNkvoLEemEPbnrSP47QYwxQ5Ifv54RqzcXwFFvSyjaOhfavN8F7Y5ZcC/HH9JOB4LNa9Zw5YA76OZV8vIGMdZtSp7cDrtOnOavYiQhTAiPwi1AMtIQaqyngsxpBtw2GAGDKfaQmpUAa6xc4Vfp4UtEdzAMycsT9JQ1Tyctl/2eEkuTlYysF/rCUNxMqDEzgTqzSXBnpgnIHCzgjvEEuD52DLBr3rA1MAaWmNtB582wdtIljZ9G9D+IPU6aTxIPBjHCcXvg3CEh9K2fDLWvjIH6D6fwTIyheuwEqLUyhzLOALq8pkN+bgRw3HY4FBsMzxojZxP9DequLjAlQwVrbpIjhyIY4UYGQ/buhdBqPxlk3Gion2IMDQIz3kJe/ZS34I7uHkmD7VSQVgYDNyIAwsNCgfXGXoOBPjP9DKrOCAogA2etGTmTHAMcFwFZye7wS5QlVHGjoEw4A2qPCUBZ6AzNcQ5Q/YYRdO+YB1U3dsDwypLio4FJ3ECryIzWz6Cm3NgTRHN8HiPF6eHAGSbAdh8feFZkB7krzaHE9h2o85sDsiAbkIsXQMN+e2CtGyF0kzdwXCgU5++D/ouLQFV4OEU/g2Q/iNuIPNaKkQflAWBqexxGjhLDVUcL6IwSQN3SGVChe6FJg9dckCx6D1QBliDZLIAxo7eA8eyv4KE0BJqTrHkZvnL9DJKn+Twmt0NsGGHZy2Dn3kQYfsQ53Hh4/r4RNGz8AIpdzKEuaAF0RC2E57MmQgE3ATjuM/CPiANW7AqSfQJQ5vk362eQKmd3JrmXsoSRocpNIMnbB9zbceDIWUPmuHFQNMkISqa9DpUvNK6YDpW2s8DfwBK48WFQnhMCgzUBoLy0BrRVe5P0NWjPLdKUsJiR1tR1wGp8IeZwMgx/SrgRvjxuAziNcwLvyathLOcJHLflhRDYGRYFrNET2rJ5yvPLoas0tOj/oL8UpC4JHyTSU+6MNCS4gvKoAB5WiKG+MAQSg0WwLXQ/ZJ3xhao0FxB5hYCbUwAEfhEF3Td8QP2dAOQnPwFlxgrolUVq9TPoaX+ZB2nLc2Gk6awj1MU78HZZwJMid2Byb550JQwVO0NfxlJgdz14vWKeRAiK6DlQF28PLZdcoLNcBIO92bb6GTQ8Q/13RURT6tlH2gvXMlITLYD6uI+gp2ozdF0VQXumM6ivCqGvahM8kPiDItkeGo8tB025GFQ3xFrSr06zI3/4yde7oN7m0sWk5eKWDqK5JWJQvAHac9ygq3Adr9gTNNc3QG85rzPfHe5/7wDtPwuhp/Zz6CjyhaZzwi6ivfetHdH/oP77+3PJQOsuRnqkQdCa4wWqyx6gyecpL64GTaEX7ycXUJz4GJp1B4O0X/Hg0Xp1tFV+8Ei1k6c5coHofxBrrzQinbKYo0SVJ+wn6iurGHlY5gY811aDJnAFqHXXiDp9GQyvtKfUA9QFTtBZ7gPdit0tpFd9OpwwFmlA9D/o9yNLDpxIKmI8PMnNSNtviCLVpYTITzrXEGWaq4qos0WgOPdpCenIF+eRrurjB4k0PXopYZG6gMg/D/gNBUxhAbSAmKMAAAAASUVORK5CYII=") no-repeat center/contain;
  vertical-align: -3px;
  margin-right: 4px;
}

body { padding-bottom: 28px; }

/* === 响应式 === */
@media (max-width: 768px) {
  .hero-title { font-size: 1.9rem; }
  .hero { padding: 3rem 0 1.5rem; }
  .main { padding: 2rem 1rem; }
  .topbar-inner { gap: 0.5rem; }
  .topbar-nav { margin-left: 0.5rem; }
  .topbar-link { padding: 0.35rem 0.55rem; font-size: 0.7rem; }
  .topbar-logo { font-size: 0.75rem; }
  .projects-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.5rem; }
  .topbar-link { padding: 0.35rem 0.4rem; font-size: 0.68rem; }
  .log-date { min-width: 5rem; font-size: 0.7rem; }
}

/* === Social Pills === */
.social-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--text-muted);
  background: var(--surface);
  transition: all 0.15s;
}

.social-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.social-pill-icon {
  flex-shrink: 0;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.social-pill:hover .social-pill-icon {
  color: var(--accent);
}

.social-pill-text {
  display: flex;
  gap: 0.3rem;
  align-items: baseline;
}

.social-pill-platform {
  font-weight: 600;
  color: var(--text);
}

.social-pill:hover .social-pill-platform {
  color: var(--accent);
}

.social-pill-user {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  opacity: 0.7;
}

/* === Utilities === */
.divider { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }
