/* ============================================================
   漫威争锋 · 英雄图鉴站 统一设计系统 (暗黑史诗·电影质感)
   设计语言:
   - 深空黑蓝底 + 渐变光晕 + 玻璃拟态卡片
   - 职责三色: 捍卫者红 / 决斗家金 / 策略家蓝
   - 漫威红(#e62429) 点缀, 金色微光
   - 无廉价emoji, 精致细节
   ============================================================ */

:root {
  /* 背景层次 */
  --bg-0: #06080f;          /* 最底 */
  --bg-1: #0a0e1a;          /* 主体 */
  --bg-2: #0f1524;          /* 卡片底 */
  --bg-3: #161e33;          /* 卡片高亮/悬浮 */

  /* 线条 */
  --line: rgba(255,255,255,.08);
  --line-strong: rgba(255,255,255,.16);

  /* 文字 */
  --text: #eaf0fb;
  --text-dim: #a7b2c9;
  --text-faint: #6c7893;

  /* 品牌色 */
  --marvel: #e62429;        /* 漫威红 */
  --marvel-hi: #ff3b43;
  --gold: #e8c36a;          /* 金 */
  --vanguard: #e62429;      /* 捍卫者 红 */
  --duelist: #e8a13a;       /* 决斗家 金橙 */
  --strategist: #3aa0e8;    /* 策略家 蓝 */

  /* 光晕 */
  --glow-red: rgba(230,36,41,.35);
  --glow-gold: rgba(232,195,106,.30);
  --glow-blue: rgba(58,160,232,.30);

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 10px 30px rgba(0,0,0,.45);
  --font: "SF Pro Display",-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
}

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

html, body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* 星空/网格背景装饰 */
.bg-decor {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(230,36,41,.10), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 110%, rgba(58,160,232,.08), transparent 60%),
    radial-gradient(ellipse 50% 40% at 8% 100%, rgba(232,195,106,.06), transparent 55%),
    linear-gradient(180deg, var(--bg-1), var(--bg-0));
}
.bg-decor::before {
  content:""; position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 30%, transparent 75%);
}

.wrap { position: relative; z-index: 1; max-width: 1220px; margin: 0 auto; padding: 26px 20px 90px; }

/* ===== 顶部导航 ===== */
.topbardec {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 22px 0 8px;
}
.brand { display:flex; align-items:center; gap:12px; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 11px; flex-shrink:0;
  background: linear-gradient(135deg, var(--marvel), #8a1020);
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 4px 18px var(--glow-red);
  color:#fff; font-size:20px; font-weight:800;
}
.brand .t { font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.brand .t span { color: var(--marvel-hi); }
.brand .s { font-size:11px; color: var(--text-faint); letter-spacing:3px; text-transform:uppercase; margin-top:1px; }

/* ===== 通用按钮 ===== */
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding: 10px 20px; border:none; border-radius: var(--radius-sm);
  font-size:14px; font-weight:600; color:#fff; cursor:pointer;
  background: linear-gradient(135deg, var(--marvel), #b0141c);
  box-shadow: 0 4px 16px var(--glow-red);
  transition: .22s; text-decoration:none;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 22px var(--glow-red); filter:brightness(1.08); }
.btn.ghost {
  background: var(--bg-3); color: var(--text-dim);
  box-shadow: none; border:1px solid var(--line);
}
.btn.ghost:hover { color:var(--text); border-color:var(--line-strong); box-shadow:0 4px 14px rgba(0,0,0,.3); }
.btn.gold { background: linear-gradient(135deg,#d9a441,#b37f24); box-shadow:0 4px 16px var(--glow-gold); color:#241a02; }
.btn.blue { background: linear-gradient(135deg,#2f8fd8,#1f5f9f); box-shadow:0 4px 16px var(--glow-blue); }
.btn.danger { background: linear-gradient(135deg,#c23333,#7d1414); box-shadow:none; }
.btn.sm { padding:7px 14px; font-size:13px; border-radius:8px; }

/* ===== 玻璃卡片 ===== */
.glass {
  position: relative;
  background: linear-gradient(160deg, rgba(255,255,255,.045), rgba(255,255,255,.012)), var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}
.glass::before {
  content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none;
  background: linear-gradient(180deg, rgba(255,255,255,.06), transparent 24%);
}

/* ===== 徽章 / 标签 ===== */
.pill {
  display:inline-flex; align-items:center; gap:6px;
  padding: 3px 11px; border-radius: 999px; font-size: 11px; font-weight:600;
  letter-spacing:.5px;
}
.pill.vanguard { background: rgba(230,36,41,.16); color:#ff8d91; border:1px solid rgba(230,36,41,.35); }
.pill.duelist  { background: rgba(232,161,58,.15); color:#f5c877; border:1px solid rgba(232,161,58,.35); }
.pill.strategist{background: rgba(58,160,232,.15); color:#82c7f5; border:1px solid rgba(58,160,232,.35); }
.pill.neutral { background: rgba(255,255,255,.06); color:var(--text-dim); border:1px solid var(--line); }

/* 职责色点 */
.role-dot { width:8px; height:8px; border-radius:50%; display:inline-block; }
.role-dot.vanguard{ background:var(--vanguard); box-shadow:0 0 8px var(--glow-red); }
.role-dot.duelist { background:var(--duelist); box-shadow:0 0 8px var(--glow-gold); }
.role-dot.strategist{background:var(--strategist); box-shadow:0 0 8px var(--glow-blue); }

/* ===== 区块标题 ===== */
.section-title {
  display:flex; align-items:center; gap:12px;
  font-size: 15px; font-weight: 700; letter-spacing:1px; color:var(--text);
  margin: 34px 0 16px; text-transform:uppercase;
}
.section-title::before {
  content:""; width:4px; height:18px; border-radius:2px;
  background: linear-gradient(180deg,var(--marvel),var(--gold));
  box-shadow:0 0 10px var(--glow-red);
}
.section-title small { color:var(--text-faint); font-weight:500; letter-spacing:normal; text-transform:none; margin-left:auto; font-size:12px; }

/* ===== 加载 / 空态 ===== */
.load-msg, .empty, .notfound { text-align:center; color:var(--text-faint); padding:70px 0; grid-column:1/-1; }
.spinner {
  width:26px; height:26px; margin:0 auto 12px; border-radius:50%;
  border:3px solid var(--line); border-top-color:var(--marvel);
  animation:spin .8s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ===== 滚动条 ===== */
::-webkit-scrollbar { width:9px; height:9px; }
::-webkit-scrollbar-thumb { background:#232c44; border-radius:6px; border:2px solid transparent; background-clip:content-box; }
::-webkit-scrollbar-thumb:hover { background:#31405f; background-clip:content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ===== 聊天面板 ===== */
.chat-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 1000;
  width: 58px; height: 58px; border-radius: 50%; border: none; cursor: pointer;
  background: radial-gradient(circle at 30% 25%, #ff5a5f, var(--marvel) 55%, #7d0f16);
  color: #fff; box-shadow: 0 8px 28px var(--glow-red);
  display:flex; align-items:center; justify-content:center;
  transition:.25s;
}
.chat-fab::after {
  content:""; position:absolute; inset:-4px; border-radius:50%;
  border:1px solid var(--glow-red); animation:pulse 2.4s infinite;
}
@keyframes pulse { 0%{opacity:.8; transform:scale(1)} 70%{opacity:0; transform:scale(1.18)} 100%{opacity:0} }
.chat-fab:hover { transform: scale(1.08); }
.chat-fab svg { width:24px; height:24px; fill:#fff; }
.chat-panel {
  position: fixed; right:0; top:0; height:100%; width:min(400px,94vw); z-index:1001;
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border-left: 1px solid var(--line); backdrop-filter: blur(14px);
  transform: translateX(105%); transition: transform .3s cubic-bezier(.2,.8,.2,1);
  display:flex; flex-direction:column; box-shadow:-16px 0 50px rgba(0,0,0,.5);
}
.chat-panel.open { transform: translateX(0); }
.chat-head {
  display:flex; align-items:center; gap:12px; padding:16px 18px;
  border-bottom:1px solid var(--line); background:rgba(255,255,255,.03);
}
.chat-head .dot { width:9px; height:9px; border-radius:50%; background:#3ddc84; box-shadow:0 0 9px #3ddc84; }
.chat-head b { flex:1; font-size:15px; letter-spacing:.5px; }
.chat-head .sub { font-size:11px; color:var(--text-faint); font-weight:400; margin-left:4px; }
.chat-close { background:none; border:none; color:var(--text-faint); font-size:20px; cursor:pointer; line-height:1; }
.chat-close:hover { color:var(--text); }
.chat-msgs { flex:1; overflow-y:auto; padding:18px; display:flex; flex-direction:column; gap:12px; }
.msg { max-width:84%; padding:11px 14px; border-radius:14px; font-size:13.5px; line-height:1.65; white-space:pre-wrap; word-break:break-word; }
.msg.user {
  align-self:flex-end; border-bottom-right-radius:4px;
  background: linear-gradient(135deg, var(--marvel), #b0141c); color:#fff;
  box-shadow:0 3px 14px var(--glow-red);
}
.msg.bot {
  align-self:flex-start; border-bottom-left-radius:4px;
  background: var(--bg-3); border:1px solid var(--line); color:var(--text);
}
.msg.typing { color:var(--text-faint); font-style:italic; }
.msg.sys { align-self:center; background:none; color:var(--text-faint); font-size:12px; max-width:92%; text-align:center; }
.chat-input { display:flex; gap:8px; padding:14px; border-top:1px solid var(--line); }
.chat-input input {
  flex:1; padding:12px 15px; border-radius:11px;
  border:1px solid var(--line); background:var(--bg-0); color:var(--text);
  font-size:13.5px; outline:none; transition:.2s; font-family:inherit;
}
.chat-input input:focus { border-color:var(--marvel); box-shadow:0 0 0 3px var(--glow-red); }
.chat-send {
  padding:0 22px; border-radius:11px; border:none; cursor:pointer;
  background: linear-gradient(135deg,var(--marvel),#b0141c); color:#fff; font-size:14px; font-weight:600;
  box-shadow:0 4px 14px var(--glow-red); transition:.2s;
}
.chat-send:hover { filter:brightness(1.1); }
.chat-tip { padding:0 18px 12px; font-size:11px; color:var(--text-faint); }
.chat-tip::before { content:""; display:inline-block; width:6px; height:6px; border-radius:50%; background:rgba(255,255,255,.18); margin-right:6px; vertical-align:1px; }
.fade { position:fixed; inset:0; background:rgba(3,5,10,.6); z-index:999; opacity:0; pointer-events:none; transition:.28s; backdrop-filter:blur(2px); }
.fade.open { opacity:1; pointer-events:auto; }
body.chat-open .chat-fab { opacity:0; transform:scale(.8); pointer-events:none; }

/* ===== 响应式 ===== */
@media (max-width:640px){
  .wrap { padding:18px 14px 80px; }
  .topbardec { flex-wrap:wrap; }
}
