/* ============================================
   Minecraft 服务器官网 — PC CSS
   Liquid Glass + Frosted Glass UI
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root {
  --bg: #0f0f23;
  --bg-alt: #1a1a2e;
  --text: #e8e8f0;
  --text-secondary: #a0a0b8;
  --text-tertiary: #6b6b82;
  --glass: rgba(255,255,255,.08);
  --glass-border: rgba(255,255,255,.12);
  --glass-shadow: 0 8px 32px rgba(0,0,0,.3), 0 1px 4px rgba(0,0,0,.2);
  --accent: #5e9eff;
  --radius: 16px;
  --radius-sm: 10px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Noto Sans SC','Segoe UI',sans-serif;
  background:var(--bg);color:var(--text);min-height:100vh;
  -webkit-font-smoothing:antialiased;
  user-select:none;-webkit-user-select:none;
  scroll-behavior:smooth;
}

a{color:var(--accent);text-decoration:none}
img{max-width:100%;vertical-align:middle}

/* ── Background Effect ── */
body::before{
  content:'';position:fixed;inset:0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(94,158,255,.08), transparent),
    radial-gradient(ellipse 500px 500px at 80% 60%, rgba(94,158,255,.05), transparent),
    radial-gradient(ellipse 400px 300px at 50% 80%, rgba(120,80,200,.06), transparent);
  pointer-events:none;z-index:-1;
}

/* ── Wrapper ── */
.wrapper{min-height:100vh;display:flex;flex-direction:column}

/* ── 移动端底栏在 PC 上隐藏 ── */
.bottom-nav{display:none!important}

/* ── Top Bar ── */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(15,15,35,.75);backdrop-filter:blur(20px) saturate(200%);
  -webkit-backdrop-filter:blur(20px) saturate(200%);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{
  max-width:1100px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;height:52px;
}
.topbar-brand{display:flex;align-items:center;gap:8px;font-size:15px;font-weight:700;color:var(--text)}
.topbar-nav{display:flex;gap:4px}
.topbar-nav a{
  padding:6px 16px;border-radius:8px;font-size:13px;font-weight:500;
  color:var(--text-secondary);transition:all .2s;
}
.topbar-nav a:hover{background:rgba(255,255,255,.08);color:var(--text)}
.topbar-nav a.active{background:rgba(94,158,255,.12);color:var(--accent);font-weight:600}

/* ── Topbar User (TODO: user system — 靠右显示，后期接入) ── */
.topbar-user{
  display:flex;align-items:center;gap:6px;cursor:pointer;
  margin-left:16px;
}
.topbar-avatar{
  width:32px;height:32px;border-radius:50%;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  color:var(--text-tertiary);transition:all .2s;
}
.topbar-avatar:hover{background:rgba(255,255,255,.12);color:var(--text)}

/* ── Main Content ── */
.main-content{
  flex:1;max-width:1100px;margin:0 auto;padding:76px 24px 40px;width:100%;
}

/* ── Hero ── */
.hero{
  position:relative;text-align:center;padding:60px 20px 48px;
  overflow:hidden;border-radius:var(--radius);
  margin-bottom:28px;
}
.hero-bg{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(94,158,255,.1),rgba(120,80,200,.08));
  border-radius:var(--radius);
}
.hero-content{position:relative;z-index:1}
.server-status-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 14px;border-radius:999px;font-size:12px;font-weight:600;
  margin-bottom:16px;color:#fff;
}
.status-dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.7)}
.hero-title{font-size:36px;font-weight:800;margin-bottom:10px;letter-spacing:-.5px}
.hero-desc{font-size:16px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}
.hero-ip{display:flex;align-items:center;justify-content:center;gap:12px}
.ip-text{font-size:18px;font-weight:700;letter-spacing:1px;color:var(--accent)}
.copy-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 16px;border:none;border-radius:var(--radius-sm);
  background:rgba(94,158,255,.12);color:var(--accent);
  font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;
}
.copy-btn:hover{background:rgba(94,158,255,.2)}

/* ── Glass Card ── */
.glass-card{
  position:relative;overflow:hidden;isolation:isolate;
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(200%);
  -webkit-backdrop-filter:blur(24px) saturate(200%);
  border-radius:var(--radius);
  border:1px solid var(--glass-border);
  box-shadow:inset 1.5px -1.5px 1px -1px rgba(255,255,255,.06),
             inset -1.5px 1.5px 1px -1px rgba(255,255,255,.04),
             0 8px 32px rgba(0,0,0,.3);
  transition:transform .2s,box-shadow .2s;
}
.glass-card:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(0,0,0,.4)}

/* ── Card Grid ── */
.card-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;
  margin-bottom:32px;
}
.card-grid .glass-card{padding:20px}
.card-icon{margin-bottom:8px;color:var(--accent);opacity:.8}
.card-label{font-size:12px;color:var(--text-tertiary);font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.card-value{font-size:22px;font-weight:700;margin-top:4px}
.card-value-lg{font-size:28px;font-weight:800;margin-top:4px}

/* ── Section ── */
.section{margin-bottom:32px}
.section-title{
  font-size:18px;font-weight:700;margin-bottom:16px;
  display:flex;align-items:center;justify-content:space-between;
}
.section-more{font-size:12px;font-weight:500;color:var(--accent);opacity:.7}
.section-more:hover{opacity:1}

/* ── Features Grid ── */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.feature-card{padding:24px;text-align:center}
.feature-icon{width:48px;height:48px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;
  border-radius:14px;background:rgba(94,158,255,.1);color:var(--accent)}
.feature-card h3{font-size:16px;font-weight:700;margin-bottom:6px}
.feature-card p{font-size:13px;color:var(--text-secondary);line-height:1.6}

/* ── News ── */
.news-list{display:flex;flex-direction:column;gap:12px}
.news-card,.news-card-link{padding:20px;display:block;text-decoration:none;color:inherit}
.news-card-link:hover{transform:translateY(-2px)}
.pinned-badge{
  display:inline-block;padding:2px 8px;border-radius:4px;
  background:rgba(255,159,10,.15);color:#ff9f0a;
  font-size:11px;font-weight:700;margin-bottom:8px;
}
.news-title{font-size:16px;font-weight:700;margin-bottom:6px}
.news-excerpt{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--text-tertiary)}
.news-empty{color:var(--text-tertiary);font-size:14px;text-align:center;padding:20px}

/* ── Rules ── */
.rules-list{display:flex;flex-direction:column;gap:12px}
.rule-card{display:flex;align-items:flex-start;gap:16px;padding:20px}
.rule-num{width:36px;height:36px;border-radius:10px;background:rgba(94,158,255,.1);
  color:var(--accent);display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;flex-shrink:0}
.rule-body h3{font-size:16px;font-weight:700;margin-bottom:4px}
.rule-body p{font-size:13px;color:var(--text-secondary);line-height:1.6}

/* ── Players ── */
.players-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.player-card{display:flex;align-items:center;gap:12px;padding:14px 16px}
.player-avatar{width:40px;height:40px;border-radius:10px;overflow:hidden;flex-shrink:0}
.player-avatar img{width:100%;height:100%;object-fit:cover}
.player-info{flex:1;min-width:0}
.player-name{display:block;font-size:14px;font-weight:700}
.player-time{display:block;font-size:11px;color:var(--text-tertiary);margin-top:1px}
.player-badge{padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700}
.player-badge.banned{background:rgba(255,69,58,.15);color:#ff453a}
.player-badge.whitelisted{background:rgba(48,209,88,.15);color:#30d158}

/* ── Status ── */
.status-dot-lg{width:14px;height:14px;border-radius:50%;display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
.connect-card{padding:0}
.connect-row{display:flex;align-items:center;padding:14px 20px;border-bottom:1px solid var(--glass-border)}
.connect-row:last-child{border-bottom:none}
.connect-label{font-size:13px;color:var(--text-tertiary);width:90px;flex-shrink:0}
.connect-value{font-size:14px;font-weight:600;flex:1}
.copy-btn-sm{
  width:32px;height:32px;border:none;border-radius:8px;
  background:rgba(255,255,255,.06);color:var(--text-secondary);
  cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;
}
.copy-btn-sm:hover{background:rgba(94,158,255,.15);color:var(--accent)}

/* ── Plugins ── */
.plugins-list{display:flex;flex-direction:column;gap:10px}
.plugin-card{padding:16px 20px}
.plugin-info{display:flex;align-items:center;gap:8px;margin-bottom:4px}
.plugin-name{font-size:14px;font-weight:700}
.plugin-ver{font-size:12px;color:var(--text-tertiary);font-weight:500}
.plugin-desc{font-size:12px;color:var(--text-secondary);line-height:1.5}
.badge-core{display:inline-block;padding:1px 7px;border-radius:4px;background:rgba(94,158,255,.15);color:var(--accent);font-size:10px;font-weight:700;margin-top:4px}

/* ── Page ── */
.page-title{font-size:24px;font-weight:800;margin-bottom:4px}
.page-subtitle{font-size:14px;font-weight:500;color:var(--text-tertiary)}
.page-desc{font-size:14px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}
.empty-card{padding:40px;text-align:center;color:var(--text-tertiary)}

/* ── News Detail ── */
.back-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;color:var(--text-secondary);margin-bottom:16px}
.back-link:hover{color:var(--accent)}
.news-detail-card{padding:28px 24px}
.news-detail-title{font-size:22px;font-weight:800;margin-bottom:8px}
.news-detail-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-tertiary);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--glass-border)}
.news-detail-body{font-size:15px;line-height:1.8;color:var(--text)}

/* ── Toast ── */
.toast{
  position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);
  padding:10px 24px;border-radius:10px;
  background:rgba(20,20,36,.9);backdrop-filter:blur(16px) saturate(200%);
  -webkit-backdrop-filter:blur(16px) saturate(200%);
  color:#e8e8f0;font-size:14px;font-weight:500;z-index:9999;
  opacity:0;pointer-events:none;transition:all .3s cubic-bezier(.16,1,.3,1);
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);pointer-events:auto}

/* ── Button ── */
.btn-glass{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:8px 24px;border:none;border-radius:var(--radius-sm);
  background:rgba(94,158,255,.12);color:var(--accent);
  font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;
}
.btn-glass:hover{background:rgba(94,158,255,.2)}

/* ── Footer ── */
.footer{
  text-align:center;padding:24px;font-size:12px;color:var(--text-tertiary);
  border-top:1px solid var(--glass-border);margin-top:auto;
}

/* ── Scrollbar ── */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.15)}