/* ── AI Agents Portal ── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --text:#e2e8f0;
  --text-muted:#94a3b8;
  --accent:#60a5fa;
  --card-bg:rgba(8,12,24,0.55);
  --card-border:rgba(100,116,139,0.15);
  --card-hover:rgba(15,23,42,0.85);
  --glow-blue:rgba(96,165,250,0.12);
  --glow-purple:rgba(139,92,246,0.12);
  --glow-amber:rgba(245,158,11,0.12);
}

body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:#000;
  color:var(--text);
  min-height:100vh;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
}

#galaxy{
  position:fixed;
  top:0;left:0;
  width:100%;height:100%;
  z-index:0;
}

/* ── 顶部 ── */
.top-bar{
  position:fixed;
  top:4vh;
  left:50%;
  transform:translateX(-50%);
  z-index:3;
  text-align:center;
  pointer-events:none;
}

.top-title{
  font-size:28px;
  font-weight:200;
  letter-spacing:4px;
  color:rgba(226,232,240,0.85);
  text-shadow:
    0 0 20px rgba(150,180,255,0.2),
    0 0 60px rgba(150,180,255,0.08);
  display:block;
}

.top-subtitle{
  font-size:11px;
  letter-spacing:6px;
  color:rgba(148,163,184,0.35);
  margin-top:4px;
  text-transform:uppercase;
  display:block;
}

/* ── 卡片容器 ── */
.cards{
  position:relative;
  z-index:2;
  display:flex;
  gap:32px;
  justify-content:center;
  align-items:center;
  flex-wrap:wrap;
  padding:20px;
}

/* ── 卡片 ── */
.card{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:16px;
  width:340px;
  min-height:380px;
  padding:40px 30px;
  background:var(--card-bg);
  border:1px solid var(--card-border);
  border-radius:16px;
  text-decoration:none;
  color:var(--text);
  cursor:pointer;
  transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  position:relative;
  overflow:hidden;
}

.card::before{
  content:'';
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity 0.3s ease;
  border-radius:16px;
  pointer-events:none;
}

.card:hover::before{
  opacity:1;
}

.card:hover{
  transform:translateY(-6px);
  border-color:rgba(100,116,139,0.3);
  background:var(--card-hover);
}

/* 不同按钮的悬停发光色 */
#btnOpenClaw::before{
  background:radial-gradient(ellipse at center, rgba(239,68,68,0.08) 0%, transparent 70%);
}
#btnOpenClaw:hover{
  box-shadow:
    0 8px 32px rgba(239,68,68,0.15),
    0 0 0 1px rgba(239,68,68,0.2) inset;
}

#btnHermesWebUI::before{
  background:radial-gradient(ellipse at center, rgba(99,102,241,0.08) 0%, transparent 70%);
}
#btnHermesWebUI:hover{
  box-shadow:
    0 8px 32px rgba(99,102,241,0.15),
    0 0 0 1px rgba(99,102,241,0.2) inset;
}

#btnHermesAgent::before{
  background:radial-gradient(ellipse at center, rgba(245,158,11,0.08) 0%, transparent 70%);
}
#btnHermesAgent:hover{
  box-shadow:
    0 8px 32px rgba(245,158,11,0.15),
    0 0 0 1px rgba(245,158,11,0.2) inset;
}

/* ── 图标区域 ── */
.card-icon{
  width:100px;
  height:100px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:transform 0.3s ease;
}

.card-icon svg{
  width:100px;
  height:100px;
}

.card:hover .card-icon{
  transform:scale(1.1);
}

/* ── 卡片文字 ── */
.card-title{
  font-size:18px;
  font-weight:500;
  letter-spacing:1px;
  text-align:center;
  color:rgba(226,232,240,0.95);
}

.card-desc{
  font-size:13px;
  color:var(--text-muted);
  text-align:center;
  line-height:1.6;
  max-width:240px;
}

.card-badge{
  display:inline-block;
  padding:4px 14px;
  font-size:10px;
  font-weight:500;
  letter-spacing:1.5px;
  text-transform:uppercase;
  border-radius:20px;
  border:1px solid rgba(100,116,139,0.2);
  color:var(--text-muted);
  background:rgba(100,116,139,0.08);
  transition:all 0.3s ease;
}

#btnOpenClaw .card-badge:hover{ border-color:rgba(239,68,68,0.4); color:#f87171; }
#btnHermesWebUI .card-badge:hover{ border-color:rgba(99,102,241,0.4); color:#818cf8; }
#btnHermesAgent .card-badge:hover{ border-color:rgba(245,158,11,0.4); color:#fbbf24; }

/* ── 底部 ── */
footer{
  position:fixed;
  bottom:3vh;
  left:50%;
  transform:translateX(-50%);
  z-index:3;
  text-align:center;
  font-size:11px;
  color:rgba(148,163,184,0.3);
  pointer-events:none;
}

footer a{
  color:rgba(148,163,184,0.35);
  text-decoration:none;
  pointer-events:auto;
}

footer a:hover{
  color:rgba(148,163,184,0.6);
}

.bei-an{
  margin-top:4px;
}

/* ── 响应式 ── */
@media (max-width:1090px){
  .cards{gap:24px;}
  .card{width:290px;min-height:340px;padding:32px 24px;}
}

@media (max-width:960px){
  .cards{flex-direction:column;gap:20px;}
  .card{width:320px;}
  body{overflow-y:auto;}
}
