/* ============================================================
   飞鱼AI聚合 · 视觉设计系统 v2
   暗色玻璃质感 · 品牌渐变(indigo→cyan) · 翠绿强调(金融语义)
   ============================================================ */
:root {
  /* 背景层次 */
  --bg: #0a0d14;
  --bg-2: #0d111a;
  --surface-1: #121722;
  --surface-2: #171d2b;
  --surface-3: #1e2636;
  --surface-hover: #212a3c;
  /* 边框 */
  --border: #232b3d;
  --border-strong: #2e3850;
  /* 文字 */
  --fg: #e8ecf5;
  --fg-2: #a7b0c4;
  --fg-3: #6b7589;
  /* 品牌 */
  --brand: #6366f1;
  --brand-2: #22d3ee;
  --brand-grad: linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);
  --brand-soft: rgba(99, 102, 241, .14);
  --brand-soft-2: rgba(34, 211, 238, .12);
  /* 强调（资金/成功） */
  --accent: #10b981;
  --accent-2: #34d399;
  --accent-grad: linear-gradient(135deg, #10b981 0%, #22d3ee 100%);
  --accent-soft: rgba(16, 185, 129, .14);
  /* 语义色 */
  --warn: #f59e0b;
  --warn-soft: rgba(245, 158, 11, .12);
  --danger: #f43f5e;
  --danger-soft: rgba(244, 63, 94, .12);
  /* 圆角 */
  --r-sm: 10px; --r: 14px; --r-lg: 18px; --r-xl: 24px;
  /* 阴影 */
  --sh-1: 0 1px 2px rgba(0, 0, 0, .4);
  --sh-2: 0 10px 30px rgba(0, 0, 0, .45);
  --sh-glow: 0 12px 40px rgba(99, 102, 241, .25);
  /* 尺寸 */
  --sidebar-w: 252px;
  --font: "PingFang SC", "Microsoft YaHei", -apple-system, "Segoe UI", Roboto, system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 12% -10%, rgba(99, 102, 241, .10), transparent 60%),
    radial-gradient(1000px 500px at 100% 0%, rgba(34, 211, 238, .08), transparent 55%),
    var(--bg);
  color: var(--fg);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: #3a4663; background-clip: padding-box; }
::selection { background: var(--brand-soft); }

.hidden { display: none !important; }
a { color: inherit; text-decoration: none; }

/* ---------- 按钮 ---------- */
.btn {
  border: 1px solid transparent; border-radius: var(--r-sm);
  padding: 9px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
  color: var(--fg); background: var(--surface-3); transition: .15s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:hover { background: var(--surface-hover); }
.btn.primary { background: var(--brand-grad); color: #fff; border: 0; box-shadow: var(--sh-glow); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: var(--border-strong); color: var(--fg-2); }
.btn.ghost:hover { color: var(--fg); border-color: var(--brand); background: var(--brand-soft); }
.btn.sm { padding: 6px 12px; font-size: 13px; border-radius: 9px; }
.btn.block { width: 100%; margin-top: 10px; padding: 12px; }
.btn.green { background: var(--accent-grad); color: #04221a; border: 0; border-radius: 999px; padding: 9px 20px; }
.btn.green:hover { filter: brightness(1.06); }
.btn.danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(244, 63, 94, .35); }
.btn.danger:hover { background: rgba(244, 63, 94, .2); }
.btn.yunmao { background: linear-gradient(135deg, #1f6fff, #3b82f6); color: #fff; border: 0; flex: 1; line-height: 1.35; flex-direction: column; }
.btn.liandong { background: linear-gradient(135deg, #07c160, #10b981); color: #fff; border: 0; flex: 1; line-height: 1.35; flex-direction: column; }
.btn.yunmao small, .btn.liandong small { font-weight: 400; opacity: .9; margin-top: 2px; }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- 表单 ---------- */
input, textarea, select {
  width: 100%; padding: 10px 13px; margin: 6px 0; border-radius: var(--r-sm);
  border: 1px solid var(--border); background: var(--surface-1); color: var(--fg);
  font-size: 14px; font-family: inherit; transition: .15s;
}
input::placeholder, textarea::placeholder { color: var(--fg-3); }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--fg-3) 50%), linear-gradient(135deg, var(--fg-3) 50%, transparent 50%); background-position: right 14px center, right 9px center; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 30px; }
label { font-size: 13px; color: var(--fg-2); display: block; margin: 4px 0; }
.hint { color: var(--fg-3); font-size: 12.5px; line-height: 1.6; }
.me { color: var(--fg); font-size: 13px; font-weight: 600; margin-right: 8px; }

/* ============================================================
   布局外壳
   ============================================================ */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: none; background: linear-gradient(180deg, var(--surface-1), var(--bg-2));
  border-right: 1px solid var(--border); padding: 20px 14px; display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; cursor: pointer; margin-bottom: 22px; letter-spacing: .3px; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 11px; background: var(--brand-grad); display: grid; place-items: center;
  color: #fff; font-weight: 800; box-shadow: var(--sh-glow); font-size: 17px;
}
.nav-links { display: flex; flex-direction: column; gap: 3px; flex: 1; overflow-y: auto; }
.nav-links a {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: var(--r-sm);
  color: var(--fg-2); cursor: pointer; font-size: 14px; font-weight: 500; position: relative; transition: .15s;
}
.nav-links a:hover { background: var(--surface-2); color: var(--fg); }
.nav-links a.active { background: var(--brand-soft); color: #c7d2fe; font-weight: 600; }
.nav-links a.active::before {
  content: ""; position: absolute; left: -14px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 20px; border-radius: 0 3px 3px 0; background: var(--brand-grad);
}
.nav-ico { width: 19px; height: 19px; flex: none; display: inline-flex; color: var(--fg-3); }
.nav-links a:hover .nav-ico { color: var(--fg-2); }
.nav-links a.active .nav-ico { color: var(--brand-2); }
.nav-ico svg { width: 100%; height: 100%; }
.side-foot { padding-top: 14px; border-top: 1px solid var(--border); display: flex; align-items: center; }
.content { flex: 1; padding: 30px 36px; overflow-y: auto; min-width: 0; }
.page { max-width: 1180px; margin: 0 auto; }

/* ============================================================
   通用组件
   ============================================================ */
.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border); border-radius: var(--r); padding: 18px;
  box-shadow: var(--sh-1); transition: .15s;
}
.card:hover { border-color: var(--border-strong); }
.card h3 { margin: 0 0 8px; font-size: 16px; font-weight: 700; }
.card p { color: var(--fg-2); font-size: 13px; margin: 4px 0; }
.panel {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border); border-radius: var(--r); padding: 20px; margin: 16px 0; box-shadow: var(--sh-1);
}
.panel-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.panel-head h3 { margin: 0; font-size: 15px; font-weight: 700; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; margin-top: 14px; }
.head-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.row { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; align-items: center; }
.row.between { justify-content: space-between; }
.tag {
  font-size: 11px; background: var(--surface-3); color: var(--fg-2); padding: 3px 10px;
  border-radius: 999px; border: 1px solid var(--border); display: inline-block; font-weight: 600;
}
.code { background: #06080d; border: 1px solid var(--border); border-radius: var(--r-sm); padding: 10px; font-family: var(--mono); font-size: 12px; white-space: pre-wrap; max-height: 160px; overflow: auto; color: #9fe7c4; }
.green { color: var(--accent); }
.ok { color: var(--accent); font-weight: 600; }
.warn-t { color: var(--warn); font-weight: 600; }

/* 统计条 */
.stat-row { display: flex; gap: 14px; margin: 14px 0; flex-wrap: wrap; }
.stat {
  flex: 1; min-width: 130px; background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border); border-radius: var(--r); padding: 16px 20px; box-shadow: var(--sh-1);
}
.stat .label { color: var(--fg-3); font-size: 12px; display: block; }
.stat .value { font-size: 24px; font-weight: 800; margin-top: 4px; font-variant-numeric: tabular-nums; }

/* 表格 */
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 4px; }
.tbl th { text-align: left; color: var(--fg-3); font-weight: 600; font-size: 12px; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.tbl td { padding: 11px 12px; border-bottom: 1px solid var(--border); color: var(--fg-2); }
.tbl tbody tr:hover { background: var(--surface-2); }
.tbl code { font-family: var(--mono); color: var(--brand-2); background: var(--brand-soft); padding: 2px 7px; border-radius: 6px; font-size: 12px; }

/* 弹窗 */
.modal { position: fixed; inset: 0; background: rgba(5, 7, 12, .72); backdrop-filter: blur(6px); display: grid; place-items: center; z-index: 50; }
.modal-box {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1)); border: 1px solid var(--border-strong);
  border-radius: var(--r-lg); padding: 26px; width: 380px; position: relative; box-shadow: var(--sh-2);
}
.modal-box.wide { width: 760px; max-width: 94vw; }
.modal-box .close { position: absolute; right: 16px; top: 12px; background: none; border: 0; color: var(--fg-3); font-size: 24px; cursor: pointer; line-height: 1; }
.modal-box .close:hover { color: var(--fg); }
.switch { color: var(--brand-2); cursor: pointer; font-size: 13px; text-align: center; margin-top: 12px; }
.switch:hover { text-decoration: underline; }
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); background: var(--surface-3); border: 1px solid var(--border-strong); padding: 11px 20px; border-radius: 12px; z-index: 100; box-shadow: var(--sh-2); font-weight: 500; }

/* ============================================================
   登录 / 注册
   ============================================================ */
#auth-modal .modal-box { width: 400px; padding: 0; overflow: hidden; }
.auth-head { background: var(--brand-grad); padding: 26px 26px 22px; color: #fff; position: relative; }
.auth-head .alogo { width: 42px; height: 42px; border-radius: 13px; background: rgba(255, 255, 255, .18); display: grid; place-items: center; font-weight: 800; font-size: 20px; margin-bottom: 12px; backdrop-filter: blur(4px); }
.auth-head h3 { margin: 0; font-size: 22px; font-weight: 800; }
.auth-head p { margin: 6px 0 0; opacity: .9; font-size: 13px; }
.auth-body { padding: 24px 26px 26px; }
#auth-modal input { background: var(--surface-1); }
#auth-modal .btn.primary.block { margin-top: 14px; }

/* ============================================================
   Hero / 首页通用
   ============================================================ */
.hero { padding: 36px 0 10px; }
.hero h1 { font-size: 30px; margin: 0 0 10px; font-weight: 800; letter-spacing: .2px; }
.sub { color: var(--fg-2); font-size: 15px; max-width: 640px; }
.cta { margin-top: 18px; display: flex; gap: 12px; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 24px; }
.hero.slim { padding: 18px 0 4px; }
.hero.slim h1 { font-size: 22px; margin-bottom: 4px; }

/* ============================================================
   仪表台
   ============================================================ */
.dash-top { display: flex; justify-content: space-between; align-items: center; padding: 16px 0 8px; gap: 12px; flex-wrap: wrap; }
.dash-top h2 { margin: 0 0 2px; font-size: 20px; font-weight: 800; }
.dash-top .hint { margin: 0; }
.dash-top .row { margin: 0; }
.dash-top select { width: auto; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 12px 0; }
@media (max-width: 1100px) { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
.kpi {
  background: linear-gradient(180deg, var(--surface-2), var(--surface-1)); border: 1px solid var(--border);
  border-radius: var(--r); padding: 16px; display: flex; gap: 13px; align-items: flex-start; box-shadow: var(--sh-1);
  transition: .15s; position: relative; overflow: hidden;
}
.kpi::after { content: ""; position: absolute; right: -30px; top: -30px; width: 90px; height: 90px; background: var(--brand-soft); border-radius: 50%; filter: blur(20px); opacity: .5; }
.kpi:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.k-icon { width: 40px; height: 40px; border-radius: 12px; background: var(--brand-soft); display: flex; align-items: center; justify-content: center; font-size: 19px; flex: none; color: var(--brand-2); }
.k-icon svg { width: 21px; height: 21px; }
.k-body { min-width: 0; flex: 1; }
.k-label { font-size: 12.5px; color: var(--fg-3); }
.k-big { font-size: 22px; font-weight: 800; margin: 3px 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.k-sub { font-size: 12px; color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.dash-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 14px; margin: 14px 0; }
.dash-grid.bottom { grid-template-columns: 1.6fr 1fr; }
@media (max-width: 960px) { .dash-grid { grid-template-columns: 1fr; } }
.chart-card { padding: 18px; }
.chart-card .panel-head h3 { font-size: 15px; }
.trend-bars { display: flex; align-items: flex-end; gap: 10px; height: 168px; padding: 14px 4px 0; }
.tbar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.t-bar { width: 62%; min-height: 3px; background: var(--brand-grad); border-radius: 7px 7px 3px 3px; opacity: .9; box-shadow: 0 0 14px rgba(99, 102, 241, .35); transition: .2s; }
.t-bar:hover { opacity: 1; }
.t-num { font-size: 11px; color: var(--fg-2); font-variant-numeric: tabular-nums; }
.t-date { font-size: 11px; color: var(--fg-3); }

.rank { display: flex; flex-direction: column; gap: 12px; padding: 12px 0; }
.rank-row { display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 10px; }
.rank-model { font-size: 12.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--fg); }
.rank-bar-wrap { background: var(--surface-3); border-radius: 7px; height: 13px; overflow: hidden; }
.rank-bar { height: 100%; background: var(--accent-grad); border-radius: 7px; box-shadow: 0 0 12px rgba(16, 185, 129, .35); }
.rank-num { font-size: 11.5px; color: var(--fg-3); white-space: nowrap; font-variant-numeric: tabular-nums; }

.qa-list { display: flex; flex-direction: column; gap: 9px; margin-top: 10px; }
.qa-item { display: flex; align-items: center; gap: 13px; border: 1px solid var(--border); border-radius: var(--r); padding: 13px; cursor: pointer; transition: .15s; background: var(--surface-1); }
.qa-item:hover { border-color: var(--brand); background: var(--brand-soft); transform: translateX(2px); }
.qa-title { font-weight: 600; font-size: 14px; }
.qa-arrow { margin-left: auto; color: var(--fg-3); font-size: 18px; }
.qa-item:hover .qa-arrow { color: var(--brand-2); }
.empty-big { text-align: center; padding: 40px 0; color: var(--fg-3); }
.eb-ico { width: 56px; height: 56px; border-radius: 16px; background: var(--surface-3); display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto 12px; }

/* ============================================================
   FY Bot
   ============================================================ */
#page-chat { display: flex; flex-direction: column; min-height: calc(100vh - 60px); }
.bot-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.bot-modes { display: flex; border: 1px solid var(--border); border-radius: var(--r-sm); overflow: hidden; background: var(--surface-1); }
.bot-mode { border: 0; background: transparent; padding: 9px 16px; cursor: pointer; font-size: 13px; color: var(--fg-3); font-weight: 600; transition: .15s; }
.bot-mode.active { background: var(--brand-soft); color: var(--brand-2); }
.bot-mode + .bot-mode { border-left: 1px solid var(--border); }
.bot-pill { flex: 1; max-width: 400px; margin: 0 auto; text-align: center; }
.bot-pill select { width: 100%; font-weight: 600; padding: 10px 13px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-1); text-align: center; }
.bot-pill small { color: var(--fg-3); font-size: 11px; display: block; margin-top: 4px; }
.bot-actions { display: flex; gap: 8px; }
.bot-main { flex: 1; overflow-y: auto; padding: 18px 0; }
.bot-hero { display: flex; flex-direction: column; justify-content: center; min-height: 62%; gap: 24px; }
.bot-hero-card { border: 1px solid var(--border); border-radius: var(--r-lg); padding: 30px 32px; background: linear-gradient(180deg, var(--surface-2), var(--surface-1)); box-shadow: var(--sh-1); }
.bot-hero-card h1 { font-size: 27px; margin: 10px 0 8px; font-weight: 800; }
.green-t { background: var(--brand-soft); color: var(--brand-2); padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: 1.5px; display: inline-block; }
.bot-suggests { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 800px) { .bot-suggests { grid-template-columns: 1fr; } }
.suggest { padding: 18px; cursor: pointer; position: relative; background: var(--surface-1); }
.suggest:hover { border-color: var(--brand); background: var(--brand-soft); transform: translateY(-2px); box-shadow: var(--sh-glow); }
.sug-num { font-size: 12px; color: var(--brand-2); font-weight: 800; display: block; margin-bottom: 8px; }
.suggest b { font-size: 15px; }
.bot-input-wrap { padding: 10px 0 16px; }
.bot-role { gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.bot-role-tag { font-size: 12px; color: var(--fg-2); border: 1px dashed var(--border-strong); border-radius: 999px; padding: 5px 12px; cursor: pointer; transition: .15s; }
.bot-role-tag:hover { border-color: var(--brand); color: var(--brand-2); }
.bot-chip { font-size: 12.5px; border: 1px solid var(--border); border-radius: 999px; padding: 5px 13px; background: var(--surface-1); cursor: pointer; color: var(--fg-2); transition: .15s; }
.bot-chip:hover, .bot-chip.active { border-color: var(--brand); color: var(--brand-2); background: var(--brand-soft); }
.bot-input { border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px; background: var(--surface-1); transition: .15s; }
.bot-input:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.bot-input textarea { width: 100%; border: 0; resize: none; min-height: 64px; outline: none; font-size: 14px; background: transparent; color: var(--fg); margin: 0; padding: 0; }
.bot-input-foot { display: flex; align-items: center; gap: 12px; margin-top: 8px; }
.bot-input-foot .hint { flex: 1; margin: 0; }

/* 对话气泡 */
.chat-log { background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); padding: 18px; }
.msg { margin-bottom: 16px; }
.msg b { font-size: 12px; color: var(--fg-3); }
.msg.user div { background: linear-gradient(135deg, rgba(99, 102, 241, .22), rgba(34, 211, 238, .16)); border: 1px solid var(--border-strong); padding: 11px 14px; border-radius: 14px 14px 4px 14px; margin-top: 5px; white-space: pre-wrap; color: var(--fg); }
.msg.assistant div { padding: 8px 0; white-space: pre-wrap; color: var(--fg); border-left: 3px solid var(--brand); padding-left: 14px; }

/* ============================================================
   FY Bot 右侧作品栏 + 作品中心
   ============================================================ */
.bot-layout { display: flex; gap: 18px; align-items: stretch; }
.bot-left { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.bot-works {
  width: 252px; flex: none; background: linear-gradient(180deg, var(--surface-2), var(--surface-1));
  border: 1px solid var(--border); border-radius: var(--r); padding: 16px; display: flex; flex-direction: column; gap: 12px;
  align-self: flex-start; position: sticky; top: 16px; box-shadow: var(--sh-1);
}
@media (max-width: 1000px) { .bot-works { display: none; } }
.bw-head { display: flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; }
.bw-ico { width: 28px; height: 28px; border-radius: 9px; background: var(--accent-soft); display: inline-flex; align-items: center; justify-content: center; font-size: 14px; }
.bw-more { margin-left: auto; font-size: 12px; color: var(--fg-3); cursor: pointer; }
.bw-more:hover { color: var(--brand-2); }
.bw-list { display: flex; flex-direction: column; gap: 9px; max-height: 440px; overflow-y: auto; }
.bw-item { border: 1px solid var(--border); border-radius: var(--r-sm); padding: 11px; cursor: pointer; transition: .15s; background: var(--surface-1); }
.bw-item:hover { border-color: var(--accent); background: var(--accent-soft); }
.bw-kind { font-size: 11px; color: var(--accent); display: block; margin-bottom: 5px; font-weight: 600; }
.bw-item b { font-size: 13px; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bw-item small { color: var(--fg-3); font-size: 11px; }
.bw-empty { border: 1px dashed var(--border-strong); border-radius: var(--r-sm); padding: 26px 10px; text-align: center; color: var(--fg-3); font-size: 13px; }
.bw-empty .eb-ico { width: 44px; height: 44px; font-size: 20px; margin-bottom: 8px; }
.bw-card { border: 1px solid var(--border); border-radius: var(--r-sm); padding: 13px; background: var(--surface-1); }
.bw-card-tag { font-size: 12px; font-weight: 700; color: var(--accent); margin-bottom: 5px; }
.bw-card .hint { font-size: 12px; margin: 0; }
.work-card { background: linear-gradient(180deg, var(--surface-2), var(--surface-1)); }
.work-card .tag { font-size: 11px; background: var(--accent-soft); color: var(--accent); border-radius: 8px; padding: 3px 9px; display: inline-block; margin-bottom: 6px; border: 1px solid rgba(16, 185, 129, .25); }
.work-pre { white-space: pre-wrap; word-break: break-word; background: #06080d; border: 1px solid var(--border); border-radius: var(--r-sm); padding: 16px; max-height: 60vh; overflow-y: auto; font-size: 13px; line-height: 1.8; color: #cdd6ea; }

/* ============================================================
   合伙人返利
   ============================================================ */
.pf-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin: 14px 0; }
.pf-card { background: linear-gradient(180deg, var(--surface-2), var(--surface-1)); border: 1px solid var(--border); border-radius: var(--r); padding: 20px; box-shadow: var(--sh-1); }
.pf-label { font-size: 13px; color: var(--fg-3); display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.pf-big { font-size: 28px; font-weight: 800; font-variant-numeric: tabular-nums; }
.pf-big.green { color: var(--accent); }
.pf-sub { font-size: 12px; color: var(--fg-3); margin-top: 8px; line-height: 1.5; }
.pf-ico { display: inline-flex; width: 20px; height: 20px; border-radius: 50%; align-items: center; justify-content: center; font-size: 11px; color: #fff; background: var(--accent); flex: none; }
.pf-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 12px 0; }
@media (max-width: 720px) { .pf-duo { grid-template-columns: 1fr; } }
.pf-green { background: var(--accent-soft); border: 1px solid rgba(16, 185, 129, .3); border-radius: var(--r-sm); padding: 16px 18px; font-size: 13px; color: #6ee7b7; margin-top: 12px; }
.pf-green ol { margin: 8px 0 0 18px; padding: 0; }
.pf-green li { margin: 4px 0; }
.pf-flex { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.pf-warn { color: var(--warn); font-size: 13px; margin-top: 8px; }
.empty-box { border: 1px dashed var(--border-strong); border-radius: var(--r); padding: 22px; text-align: center; color: var(--fg-3); }

/* ============================================================
   充值 / 订阅 / 卡密 / 兑换
   ============================================================ */
.tabbar { display: flex; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); overflow: hidden; margin-bottom: 18px; }
.tabbar .tab { flex: 1; padding: 13px; background: none; border: 0; color: var(--fg-3); font-size: 15px; cursor: pointer; font-weight: 600; transition: .15s; }
.tabbar .tab.active { background: var(--brand-soft); color: var(--brand-2); }
.amount-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0; }
.amount { padding: 16px; background: var(--surface-1); border: 1px solid var(--border); border-radius: var(--r-sm); color: var(--fg); font-size: 16px; font-weight: 700; cursor: pointer; transition: .15s; font-variant-numeric: tabular-nums; }
.amount:hover { border-color: var(--brand); }
.amount.sel { border-color: var(--brand); background: var(--brand-soft); color: #c7d2fe; }
.method-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.method { display: flex; align-items: center; gap: 8px; padding: 14px 20px; background: var(--surface-1); border: 1.5px solid var(--border); border-radius: var(--r-sm); color: var(--fg); cursor: pointer; font-size: 14px; font-weight: 600; transition: .15s; }
.method.sel { border-color: var(--brand); background: var(--brand-soft); }
.method .mi { font-size: 17px; }
.notice { border-radius: var(--r); padding: 15px 18px; margin: 14px 0; font-size: 13px; line-height: 1.7; }
.notice.warn { background: var(--warn-soft); border: 1px solid rgba(245, 158, 11, .35); color: #fcd34d; }
.notice.info { background: var(--accent-soft); border: 1px solid rgba(16, 185, 129, .3); color: #6ee7b7; }
.notice ul { margin: 8px 0 0 18px; }
.hero-balance { background: var(--brand-grad); border-radius: var(--r-lg); padding: 36px; text-align: center; color: #fff; margin-bottom: 18px; box-shadow: var(--sh-glow); position: relative; overflow: hidden; }
.hero-balance::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 160px; height: 160px; background: rgba(255, 255, 255, .12); border-radius: 50%; }
.hb-icon { font-size: 36px; }
.hb-label { opacity: .9; margin-top: 8px; }
.hb-amount { font-size: 46px; font-weight: 800; margin: 6px 0; font-variant-numeric: tabular-nums; }
.hb-sub { opacity: .85; font-size: 13px; }
.hist-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 13px; }

/* ============================================================
   画布 / 课程 / 智能体 / 技能
   ============================================================ */
.board { position: relative; height: 440px; background: radial-gradient(circle at 1px 1px, var(--border) 1px, transparent 0) 0 0 / 22px 22px, var(--surface-1); border: 1px solid var(--border); border-radius: var(--r); overflow: auto; }
.node { position: absolute; background: var(--surface-3); border: 1px solid var(--brand); border-radius: 10px; padding: 10px 14px; font-size: 13px; min-width: 100px; box-shadow: var(--sh-1); cursor: grab; }
.lessons .lesson { border-bottom: 1px solid var(--border); padding: 14px 0; }
.lessons .md { white-space: pre-wrap; color: var(--fg-2); font-size: 13px; line-height: 1.7; }
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - 120px); }
.chat-head { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.chat-head select { width: auto; }
.chat-input { display: flex; gap: 10px; margin-top: 12px; }
.chat-input textarea { flex: 1; height: 56px; resize: none; }
.empty { text-align: center; color: var(--fg-3); padding: 24px 0; }