/* ============================================
   91计划 · 91robotplan.com · 星空宇宙主题 v2
   DEEP SPACE UI — 全站共享样式
   ============================================ */
:root{
  --bg:#020208;
  --panel:rgba(22,26,52,.55);
  --panel-hi:rgba(34,40,84,.6);
  --line:rgba(148,163,255,.16);
  --txt:#e9edff;
  --sub:#9aa5d1;
  --accent:#7dd3fc;
  --violet:#a78bfa;
  --pink:#f0abfc;
  --amber:#fbbf24;
  --green:#4ade80;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Courier New",monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:
    radial-gradient(ellipse 80% 50% at 18% -8%, rgba(124,58,237,.28), transparent 55%),
    radial-gradient(ellipse 70% 45% at 88% 12%, rgba(14,165,233,.20), transparent 50%),
    radial-gradient(ellipse 90% 60% at 50% 115%, rgba(236,72,153,.14), transparent 55%),
    #020208;
  color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  line-height:1.85;
  min-height:100vh;
  position:relative;
}
/* —— 星空两层 —— */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(1px 1px at 22px 34px, rgba(255,255,255,.9), transparent 100%),
    radial-gradient(1px 1px at 121px 98px, rgba(255,255,255,.55), transparent 100%),
    radial-gradient(1.5px 1.5px at 78px 152px, rgba(255,255,255,.8), transparent 100%),
    radial-gradient(1px 1px at 176px 58px, rgba(255,255,255,.45), transparent 100%),
    radial-gradient(1px 1px at 44px 190px, rgba(255,255,255,.6), transparent 100%),
    radial-gradient(1.5px 1.5px at 150px 176px, rgba(255,255,255,.75), transparent 100%),
    radial-gradient(1px 1px at 98px 12px, rgba(255,255,255,.5), transparent 100%),
    radial-gradient(1px 1px at 190px 128px, rgba(255,255,255,.4), transparent 100%);
  background-size:210px 210px;
  opacity:.75;
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(2px 2px at 60px 80px, rgba(125,211,252,.9), transparent 100%),
    radial-gradient(2px 2px at 300px 40px, rgba(240,171,252,.8), transparent 100%),
    radial-gradient(2px 2px at 180px 300px, rgba(167,139,250,.8), transparent 100%),
    radial-gradient(2px 2px at 420px 220px, rgba(255,255,255,.85), transparent 100%),
    radial-gradient(2px 2px at 520px 120px, rgba(125,211,252,.7), transparent 100%);
  background-size:560px 560px;
  opacity:.55;
  animation:twinkle 7s ease-in-out infinite alternate;
}
@keyframes twinkle{from{opacity:.35}to{opacity:.65}}

.wrap{max-width:860px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
header{padding:52px 0 0}
.badge{
  display:inline-block;font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  color:var(--amber);border:1px solid rgba(251,191,36,.45);border-radius:999px;
  padding:4px 14px;margin-bottom:22px;
  background:rgba(251,191,36,.06);
  box-shadow:0 0 18px rgba(251,191,36,.12);
}
h1{
  font-size:46px;letter-spacing:.02em;line-height:1.2;font-weight:700;
  background:linear-gradient(92deg,#7dd3fc 5%,#a78bfa 45%,#f0abfc 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(139,125,255,.35));
}
h1 .en{font-weight:300}
.sub{color:var(--sub);margin-top:14px;font-size:16px;max-width:620px}
.sub b{color:var(--accent);font-weight:600}
section{margin-top:64px}
h2{
  font-size:13px;letter-spacing:.26em;color:var(--accent);text-transform:uppercase;
  margin-bottom:22px;font-family:var(--mono);font-weight:600;
  display:flex;align-items:center;gap:14px;
}
h2::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(125,211,252,.4),transparent)}
h3{font-size:17px;margin:26px 0 10px;color:var(--violet)}
p{color:var(--txt)}
b{color:#fff}

/* —— 时间线 —— */
.timeline{border-left:1px solid var(--line);margin-left:6px;padding-left:26px}
.tl-item{position:relative;padding-bottom:26px}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:9px;width:9px;height:9px;border-radius:50%;
  background:var(--green);box-shadow:0 0 14px rgba(74,222,128,.8);
}
.tl-item.date-only::before{background:var(--accent);box-shadow:0 0 14px rgba(125,211,252,.8)}
.tl-date{font-family:var(--mono);font-size:12px;color:var(--sub);letter-spacing:.1em}
.tl-title{font-weight:600;margin-top:3px;font-size:16px}
.tl-note{color:var(--sub);font-size:14px;margin-top:3px}

/* —— 卡片 —— */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{
  background:linear-gradient(165deg,rgba(30,36,76,.5),rgba(14,17,40,.6));
  border:1px solid var(--line);border-radius:16px;padding:20px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .18s,border-color .18s,box-shadow .18s;
}
.card:hover{transform:translateY(-3px);border-color:rgba(125,211,252,.45);box-shadow:0 8px 32px rgba(96,165,250,.15)}
.card .phase{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--pink)}
.card .phase.now{color:var(--green)}
.card h3{margin:8px 0 8px;font-size:17px;color:var(--txt)}
.card p{color:var(--sub);font-size:14px}

/* —— 日志列表 —— */
.log-list{display:flex;flex-direction:column;gap:10px}
.log-list a{
  display:flex;align-items:center;gap:16px;padding:14px 18px;text-decoration:none;color:var(--txt);
  background:linear-gradient(165deg,rgba(30,36,76,.45),rgba(14,17,40,.55));
  border:1px solid var(--line);border-radius:14px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:transform .18s,border-color .18s,box-shadow .18s;
}
.log-list a:hover{transform:translateY(-2px);border-color:rgba(167,139,250,.55);box-shadow:0 6px 28px rgba(167,139,250,.16)}
.log-list .d{font-family:var(--mono);font-size:12px;color:var(--accent);flex-shrink:0;letter-spacing:.08em}
.log-list .t{flex:1;font-size:15px}
.log-list .m{font-family:var(--mono);font-size:11px;color:var(--amber);border:1px solid rgba(251,191,36,.4);border-radius:999px;padding:2px 11px;flex-shrink:0;background:rgba(251,191,36,.05)}
.log{
  background:linear-gradient(165deg,rgba(30,36,76,.4),rgba(14,17,40,.5));
  border:1px dashed rgba(148,163,255,.25);border-radius:14px;padding:18px 20px;color:var(--sub);margin-top:16px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.log b{color:var(--accent)}

/* —— 日志正文页 —— */
.back{display:inline-block;margin-top:38px;color:var(--accent);text-decoration:none;font-size:13px;font-family:var(--mono);letter-spacing:.06em}
.back:hover{text-shadow:0 0 12px rgba(125,211,252,.8)}
.day-no{margin-top:30px;font-family:var(--mono);font-size:13px;letter-spacing:.28em;color:var(--pink)}
h1.entry{font-size:32px;margin-top:8px;line-height:1.35}
.meta{display:flex;gap:12px;align-items:center;margin-top:16px;flex-wrap:wrap}
.meta .date{font-family:var(--mono);color:var(--sub);font-size:13px;letter-spacing:.08em}
.meta .mood{font-family:var(--mono);font-size:12px;color:var(--amber);border:1px solid rgba(251,191,36,.4);border-radius:999px;padding:2px 12px;background:rgba(251,191,36,.06)}
.meta .env{font-family:var(--mono);font-size:11px;color:var(--sub);border:1px solid var(--line);border-radius:999px;padding:2px 12px}
.quote{
  border-left:2px solid var(--accent);padding:10px 0 10px 18px;margin:4px 0;
  color:#dfe6ff;font-style:normal;
  text-shadow:0 0 18px rgba(125,211,252,.18);
}
section ol,section ul{padding-left:22px}
section li{margin-bottom:8px;color:#d5dcf5}
section li::marker{color:var(--violet)}
code{
  font-family:var(--mono);font-size:.88em;color:var(--green);
  background:rgba(74,222,128,.08);border:1px solid rgba(74,222,128,.2);
  border-radius:6px;padding:1px 7px;
}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
th,td{border:1px solid var(--line);padding:9px 13px;text-align:left}
th{color:var(--accent);font-family:var(--mono);font-size:12px;letter-spacing:.1em;background:rgba(125,211,252,.05)}
td{color:#d5dcf5}
tr:last-child td{color:var(--txt)}
.pics{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pics img{max-width:100%;border-radius:12px;border:1px solid var(--line)}

/* —— 页脚导航 —— */
nav.sib,footer{
  display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:60px;border-top:1px solid var(--line);padding:24px 0 46px;color:var(--sub);font-size:13px;
}
nav a,footer a{color:var(--accent);text-decoration:none;font-family:var(--mono)}
nav a:hover{text-shadow:0 0 12px rgba(125,211,252,.8)}
.dot{color:var(--green);text-shadow:0 0 10px rgba(74,222,128,.9)}
.mono{font-family:var(--mono)}

/* —— 滚动条 —— */
::-webkit-scrollbar{width:9px}
::-webkit-scrollbar-track{background:#05050f}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#2e3a68,#4c3a7a);border-radius:8px}
::selection{background:rgba(167,139,250,.35)}