/* ============================================================
   后援会管家 · Fanclub Hub — 样式表
   深色渐变 + 玻璃拟态 + 细腻排版
   ============================================================ */

:root{
  --primary: #ff4d8d;
  --primary-2: #ff7ab0;
  --primary-soft: rgba(255,77,141,.14);
  --primary-softer: rgba(255,77,141,.08);

  --bg-0:#0b0a17;
  --bg-1:#12102a;
  --bg-2:#1a1640;

  --card: rgba(255,255,255,.055);
  --card-2: rgba(255,255,255,.08);
  --stroke: rgba(255,255,255,.09);
  --stroke-2: rgba(255,255,255,.16);

  --txt:#f4f3fa;
  --txt-2:#a9a8c4;
  --txt-3:#7a7895;

  --green:#3ddc97;
  --green-soft:rgba(61,220,151,.14);
  --amber:#ffc857;
  --amber-soft:rgba(255,200,87,.14);
  --red:#ff6b6b;
  --red-soft:rgba(255,107,107,.14);
  --violet:#a78bfa;
  --violet-soft:rgba(167,139,250,.14);
  --blue:#5ab0ff;
  --blue-soft:rgba(90,176,255,.14);

  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 50px -18px rgba(0,0,0,.55);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  color:var(--txt);
  background:
    radial-gradient(1100px 620px at 82% -8%, rgba(255,77,141,.16), transparent 60%),
    radial-gradient(900px 560px at -8% 20%, rgba(124,92,255,.16), transparent 55%),
    radial-gradient(700px 500px at 50% 120%, rgba(61,220,151,.07), transparent 55%),
    linear-gradient(160deg,var(--bg-0),var(--bg-1) 46%,var(--bg-2));
  background-attachment:fixed;
  min-height:100vh;
  min-height:100dvh;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--primary-soft);color:#fff}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
input,select,textarea{font-family:inherit;color:inherit}
svg{display:block}
.hidden{display:none !important}
em{font-style:normal}

/* ---------- 布局 ---------- */
.app{display:grid;grid-template-columns:264px 1fr;min-height:100vh}
.main{display:flex;flex-direction:column;min-width:0}

/* ---------- 侧边栏 ---------- */
.sidebar{
  position:sticky;top:0;height:100vh;height:100dvh;
  display:flex;flex-direction:column;gap:18px;
  padding:22px 16px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));
  border-right:1px solid var(--stroke);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  z-index:40;
}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 14px}
.brand-logo{
  width:44px;height:44px;border-radius:14px;flex:none;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--violet));
  box-shadow:0 10px 26px -8px rgba(255,77,141,.55);
}
.brand-logo svg{width:24px;height:24px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;letter-spacing:.5px}
.brand-text span{font-size:10px;letter-spacing:2.5px;color:var(--txt-3);margin-top:3px}

.nav{display:flex;flex-direction:column;gap:6px;flex:1}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:13px;
  color:var(--txt-2);font-size:14.5px;font-weight:500;
  transition:background .22s,color .22s,transform .15s;
  position:relative;text-align:left;
}
.nav-item .nav-ico{width:20px;height:20px;flex:none;opacity:.85}
.nav-item .nav-ico svg{width:100%;height:100%}
.nav-item:hover{color:var(--txt);background:var(--card-2)}
.nav-item:active{transform:scale(.98)}
.nav-item.active{
  color:#fff;font-weight:600;
  background:linear-gradient(90deg,var(--primary-soft),rgba(255,255,255,.03));
  box-shadow:inset 3px 0 0 var(--primary);
}
.nav-item.active .nav-ico{color:var(--primary-2);opacity:1}

.sidebar-foot{display:flex;flex-direction:column;gap:10px}
.theme-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:12px;background:var(--card)}
.theme-label{font-size:12.5px;color:var(--txt-2)}
.theme-hex{font-size:12px;color:var(--txt-3);margin-left:auto;font-variant-numeric:tabular-nums}
.color-input-wrap{
  width:26px;height:26px;border-radius:8px;overflow:hidden;flex:none;
  border:1px solid var(--stroke-2);cursor:pointer;
  background:conic-gradient(from 0deg,var(--primary),var(--violet),var(--green),var(--amber),var(--primary));
  position:relative;
}
.color-input-wrap input{
  position:absolute;inset:-8px;width:52px;height:52px;cursor:pointer;opacity:0;
}

/* ---------- 顶栏 ---------- */
.topbar{
  display:flex;align-items:center;gap:14px;
  padding:22px 30px 16px;
  position:sticky;top:0;z-index:30;
  background:linear-gradient(180deg,rgba(11,10,23,.86),rgba(11,10,23,.55) 70%,transparent);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.topbar-title h1{font-size:23px;font-weight:700;letter-spacing:.3px}
.topbar-title p{font-size:12.5px;color:var(--txt-3);margin-top:2px}
.topbar-actions{margin-left:auto}

/* ---------- 内容区 ---------- */
.content{padding:4px 30px 48px}
.page{display:none;animation:pageIn .32s ease both}
.page.active{display:block}
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* ---------- 通用卡片 ---------- */
.card{
  background:var(--card);
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.card:hover{border-color:var(--stroke-2)}
.card-soft{background:var(--card);border:1px solid var(--stroke);border-radius:var(--radius-sm)}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.card-head h2{font-size:15px;font-weight:650;letter-spacing:.2px}
.link-btn{color:var(--primary-2);font-size:12.5px;font-weight:500;padding:4px 8px;border-radius:8px;transition:background .2s}
.link-btn:hover{background:var(--primary-soft)}

/* ---------- 仪表盘统计卡 ---------- */
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;
}
.stat-card{
  position:relative;overflow:hidden;padding:20px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--stroke);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--shadow);
  transition:transform .22s,border-color .22s;
}
.stat-card:hover{transform:translateY(-3px);border-color:var(--stroke-2)}
.stat-card::after{
  content:"";position:absolute;right:-28px;top:-28px;width:110px;height:110px;border-radius:50%;
  background:radial-gradient(circle,var(--sc,var(--primary-soft)),transparent 70%);
}
.stat-label{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--txt-2)}
.stat-label .dot{width:8px;height:8px;border-radius:50%;background:var(--sc,var(--primary));box-shadow:0 0 12px var(--sc,var(--primary))}
.stat-value{font-size:30px;font-weight:750;margin-top:10px;letter-spacing:.3px;font-variant-numeric:tabular-nums}
.stat-value small{font-size:14px;color:var(--txt-3);font-weight:500;margin-left:3px}
.stat-sub{font-size:12px;color:var(--txt-3);margin-top:6px}

.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.dash-grid .card:nth-child(2){grid-column:auto}

/* ---------- 柱状图 ---------- */
.bar-chart{display:flex;flex-direction:column;gap:14px}
.bar-row{display:grid;grid-template-columns:96px 1fr 44px;align-items:center;gap:12px}
.bar-name{font-size:12.5px;color:var(--txt-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-track{height:10px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--bc,var(--primary)),var(--bc-2,var(--primary-2)));width:0;transition:width .9s cubic-bezier(.22,1,.36,1)}
.bar-val{font-size:12.5px;text-align:right;color:var(--txt);font-variant-numeric:tabular-nums}
.bar-val small{color:var(--txt-3)}
.legend{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--txt-2)}
.legend-item i{width:9px;height:9px;border-radius:3px}

/* ---------- 迷你列表 ---------- */
.mini-list{display:flex;flex-direction:column;gap:6px}
.mini-item{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;
  background:rgba(255,255,255,.03);transition:background .2s;
}
.mini-item:hover{background:rgba(255,255,255,.07)}
.mini-ico{width:36px;height:36px;border-radius:11px;flex:none;display:grid;place-items:center;font-size:16px}
.mini-main{flex:1;min-width:0}
.mini-main b{display:block;font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-main span{font-size:11.5px;color:var(--txt-3)}
.mini-side{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}
.mini-side.up{color:var(--green)}
.mini-side.down{color:var(--red)}

/* ---------- 工具栏 ---------- */
.toolbar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 16px;margin-bottom:18px;
}
.toolbar-group{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-left:auto}

.search-box{
  display:flex;align-items:center;gap:9px;min-width:230px;flex:1 1 230px;
  padding:0 13px;height:40px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid var(--stroke);
  transition:border-color .2s,background .2s;
}
.search-box:focus-within{border-color:var(--primary);background:rgba(255,255,255,.07)}
.search-box svg{width:16px;height:16px;color:var(--txt-3);flex:none}
.search-box input{flex:1;border:none;background:none;outline:none;font-size:13.5px;color:var(--txt)}
.search-box input::placeholder{color:var(--txt-3)}
.search-box.small{min-width:0;height:36px;flex:1}
.search-box.small input{font-size:12.5px}

.select{
  height:40px;padding:0 32px 0 13px;border-radius:12px;font-size:13.5px;
  background:rgba(255,255,255,.05);border:1px solid var(--stroke);color:var(--txt);
  outline:none;cursor:pointer;
  appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a9a8c4' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;
  transition:border-color .2s;
}
.select:focus{border-color:var(--primary)}
.select option{background:var(--bg-1);color:var(--txt)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:40px;padding:0 18px;border-radius:12px;
  font-size:13.5px;font-weight:600;white-space:nowrap;
  transition:transform .15s,box-shadow .2s,background .2s,opacity .2s;
}
.btn:active{transform:scale(.97)}
.btn .btn-ico{width:16px;height:16px}
.btn .btn-ico svg{width:100%;height:100%}
.btn.primary{
  color:#fff;background:linear-gradient(135deg,var(--primary),#ff6aa0);
  box-shadow:0 10px 24px -10px rgba(255,77,141,.6);
}
.btn.primary:hover{box-shadow:0 14px 30px -10px rgba(255,77,141,.75)}
.btn.ghost{
  color:var(--txt);background:rgba(255,255,255,.05);border:1px solid var(--stroke);
}
.btn.ghost:hover{background:rgba(255,255,255,.09)}
.btn.danger{
  color:#fff;background:linear-gradient(135deg,#ff6b6b,#f04f5f);
  box-shadow:0 10px 22px -10px rgba(255,107,107,.55);
}
.btn.danger:hover{box-shadow:0 14px 28px -10px rgba(255,107,107,.7)}
.btn.block{width:100%}
.btn.sm{height:32px;padding:0 12px;font-size:12.5px;border-radius:10px}
.btn .caret{width:14px;height:14px}
.btn .caret svg{width:100%;height:100%}
.btn > svg{width:15px;height:15px}

.icon-btn{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:var(--txt-2);
  transition:background .2s,color .2s;flex:none;
}
.icon-btn svg{width:18px;height:18px}
.icon-btn:hover{background:rgba(255,255,255,.08);color:var(--txt)}
.mobile-only{display:none}

/* ---------- 快速菜单 ---------- */
.quick-wrap{position:relative}
.quick-menu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:150px;padding:6px;
  background:rgba(22,19,48,.96);border:1px solid var(--stroke-2);border-radius:14px;
  box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  opacity:0;visibility:hidden;transform:translateY(-6px) scale(.98);
  transition:opacity .18s,transform .18s,visibility .18s;z-index:60;
}
.quick-menu.show{opacity:1;visibility:visible;transform:none}
.quick-menu button{
  display:flex;width:100%;text-align:left;padding:10px 12px;border-radius:9px;
  font-size:13.5px;color:var(--txt);transition:background .18s;
}
.quick-menu button:hover{background:var(--primary-soft);color:#fff}

/* ---------- 成员卡片网格 ---------- */
.member-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.member-card{
  position:relative;padding:18px;border-radius:var(--radius);overflow:hidden;
  background:var(--card);border:1px solid var(--stroke);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .22s,border-color .22s,box-shadow .22s;
  animation:cardIn .3s ease both;
}
.member-card:hover{transform:translateY(-3px);border-color:var(--stroke-2);box-shadow:var(--shadow)}
@keyframes cardIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
.member-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--av),transparent 70%);opacity:.8}
.m-card-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:none;
  display:grid;place-items:center;font-weight:700;font-size:17px;color:#fff;
  background:linear-gradient(135deg,var(--av),var(--av-2));
  box-shadow:0 8px 20px -8px var(--av);
}
.m-card-info{flex:1;min-width:0}
.m-card-info b{display:block;font-size:15.5px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.m-card-meta{display:flex;gap:8px;margin-top:6px;flex-wrap:wrap}
.m-card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px dashed var(--stroke)}
.m-card-foot span{font-size:11.5px;color:var(--txt-3)}
.m-card-actions{display:flex;gap:4px}

/* ---------- 徽章 ---------- */
.badge{
  display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:99px;
  font-size:11px;font-weight:600;line-height:1.6;
}
.badge.role-会长,.badge.role-副会长{background:linear-gradient(135deg,var(--primary),#ff8ab4);color:#fff;box-shadow:0 4px 12px -4px var(--primary)}
.badge.role-组长{background:var(--violet-soft);color:var(--violet)}
.badge.role-普通成员{background:var(--blue-soft);color:var(--blue)}
.badge.role-其他{background:rgba(255,255,255,.08);color:var(--txt-2)}
.badge.st-活跃{background:var(--green-soft);color:var(--green)}
.badge.st-休眠{background:rgba(255,255,255,.09);color:var(--txt-2)}
.badge.st-筹备中{background:var(--amber-soft);color:var(--amber)}
.badge.st-进行中{background:var(--green-soft);color:var(--green)}
.badge.st-已结束{background:rgba(255,255,255,.09);color:var(--txt-2)}
.badge.tx-income{background:var(--green-soft);color:var(--green)}
.badge.tx-expense{background:var(--red-soft);color:var(--red)}

/* ---------- 活动卡片 ---------- */
.activity-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.activity-card{
  padding:20px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--stroke);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .22s,border-color .22s,box-shadow .22s;
  animation:cardIn .3s ease both;
}
.activity-card:hover{transform:translateY(-3px);border-color:var(--stroke-2);box-shadow:var(--shadow)}
.a-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.a-head h3{font-size:16.5px;font-weight:680}
.a-info{display:flex;flex-wrap:wrap;gap:8px 16px;margin:14px 0;font-size:12.5px;color:var(--txt-2)}
.a-info span{display:inline-flex;align-items:center;gap:6px}
.a-info svg{width:14px;height:14px;color:var(--txt-3)}
.a-members{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:14px;border-top:1px dashed var(--stroke)}
.a-member-pile{display:flex;padding-left:6px}
.a-member-pile .avatar{width:28px;height:28px;font-size:11px;margin-left:-6px;border:2px solid var(--bg-1);box-shadow:none}
.a-more{font-size:11.5px;color:var(--txt-3)}
.a-foot{display:flex;align-items:center;justify-content:space-between;margin-top:14px}
.a-budget{font-size:12px;color:var(--txt-3)}
.a-budget b{color:var(--txt);font-variant-numeric:tabular-nums}

/* ---------- 收支列表 ---------- */
.tx-list{display:flex;flex-direction:column;gap:10px}
.tx-item{
  display:flex;align-items:center;gap:14px;padding:15px 18px;border-radius:var(--radius-sm);
  background:var(--card);border:1px solid var(--stroke);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:border-color .2s,transform .2s;
  animation:cardIn .3s ease both;
}
.tx-item:hover{border-color:var(--stroke-2)}
.tx-ico{
  width:42px;height:42px;border-radius:13px;flex:none;display:grid;place-items:center;font-size:18px;
}
.tx-ico.income{background:var(--green-soft)}
.tx-ico.expense{background:var(--red-soft)}
.tx-main{flex:1;min-width:0}
.tx-main b{display:block;font-size:14.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tx-main span{font-size:12px;color:var(--txt-3)}
.tx-proof{width:30px;height:30px;border-radius:9px;overflow:hidden;flex:none;cursor:pointer;border:1px solid var(--stroke-2);transition:transform .2s}
.tx-proof img{width:100%;height:100%;object-fit:cover}
.tx-proof:hover{transform:scale(1.08)}
.tx-amount{font-size:15.5px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.tx-amount.income{color:var(--green)}
.tx-amount.expense{color:var(--red)}

/* ---------- 经费汇总 ---------- */
.finance-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.sum-box{
  padding:18px 20px;border-radius:var(--radius);
  background:var(--card);border:1px solid var(--stroke);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.sum-box span{font-size:12.5px;color:var(--txt-2)}
.sum-box strong{display:block;font-size:26px;font-weight:750;margin-top:6px;font-variant-numeric:tabular-nums}
.sum-box.in strong{color:var(--green)}
.sum-box.out strong{color:var(--red)}
.sum-box.balance{background:linear-gradient(135deg,var(--primary-soft),rgba(255,255,255,.02));border-color:var(--primary);box-shadow:0 12px 34px -16px var(--primary)}
.sum-box.balance strong{background:linear-gradient(120deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:64px 20px;color:var(--txt-2)}
.empty-ico{font-size:44px;margin-bottom:14px;filter:grayscale(.2)}
.empty h3{font-size:17px;color:var(--txt);margin-bottom:6px}
.empty p{font-size:13px;color:var(--txt-3);max-width:340px;margin:0 auto}

/* ---------- 表单 ---------- */
.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field label{font-size:12.5px;color:var(--txt-2);font-weight:500}
.field label em{color:var(--red)}
.field-hint{color:var(--txt-3);font-weight:400}
.field input[type=text],.field input[type=tel],.field input[type=number],
.field input[type=date],.field input[type=time],.field input[type=search],
.field textarea,.field select{
  height:42px;padding:0 13px;border-radius:11px;font-size:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--stroke);color:var(--txt);
  outline:none;transition:border-color .2s,background .2s;
}
.field textarea{height:auto;padding:10px 13px;resize:vertical;min-height:54px}
.field select{appearance:none;-webkit-appearance:none;padding-right:30px;cursor:pointer}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);background:rgba(255,255,255,.07)}
.field input[type=date],.field input[type=time]{color-scheme:dark}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- 类型切换 ---------- */
.type-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:5px;border-radius:13px;background:rgba(255,255,255,.05);border:1px solid var(--stroke)}
.ts-btn{
  padding:9px;border-radius:9px;font-size:14px;font-weight:650;color:var(--txt-2);
  transition:all .22s;
}
.ts-btn.income.active{background:linear-gradient(135deg,#2ec98d,#3ddc97);color:#05241a;box-shadow:0 8px 20px -8px var(--green)}
.ts-btn.expense.active{background:linear-gradient(135deg,#ff6b6b,#f04f5f);color:#fff;box-shadow:0 8px 20px -8px var(--red)}

/* ---------- 成员选择器 ---------- */
.member-picker{border:1px solid var(--stroke);border-radius:12px;padding:12px;background:rgba(255,255,255,.03)}
.member-pick-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px;max-height:200px;overflow:auto;margin-top:10px}
.member-pick-list::-webkit-scrollbar{width:6px}
.member-pick-list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:99px}
.pick-item{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:10px;cursor:pointer;
  border:1px solid transparent;transition:all .18s;user-select:none;
}
.pick-item:hover{background:rgba(255,255,255,.06)}
.pick-item .avatar{width:26px;height:26px;font-size:11px;box-shadow:none}
.pick-item span{font-size:12.5px;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-item .ck{
  width:18px;height:18px;border-radius:6px;flex:none;border:1.5px solid var(--txt-3);
  display:grid;place-items:center;transition:all .18s;color:transparent;
}
.pick-item .ck svg{width:12px;height:12px}
.pick-item.on{background:var(--primary-softer);border-color:var(--primary)}
.pick-item.on .ck{background:var(--primary);border-color:var(--primary);color:#fff}

/* ---------- 凭证上传 ---------- */
.upload-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.upload-btn{
  display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:11px;
  font-size:13px;font-weight:600;color:var(--txt);cursor:pointer;
  background:rgba(255,255,255,.05);border:1px dashed var(--stroke-2);
  transition:border-color .2s,background .2s;
}
.upload-btn svg{width:16px;height:16px}
.upload-btn:hover{border-color:var(--primary);background:var(--primary-softer)}
.upload-tip{font-size:11.5px;color:var(--txt-3)}
.proof-preview{position:relative;display:inline-block;margin-top:4px}
.proof-preview img{height:96px;border-radius:12px;border:1px solid var(--stroke-2);object-fit:cover;max-width:100%}
.proof-remove{
  position:absolute;top:-8px;right:-8px;width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;background:#e14b5b;color:#fff;
  box-shadow:0 6px 14px -4px rgba(225,75,91,.7);transition:transform .15s;
}
.proof-remove svg{width:14px;height:14px}
.proof-remove:hover{transform:scale(1.1)}

/* ---------- 模态框 ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;
  padding:20px;
  background:rgba(8,7,18,.62);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.modal.open{display:flex;animation:fadeIn .22s ease both}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-box{
  width:100%;max-width:480px;max-height:min(88vh,760px);overflow:auto;
  background:linear-gradient(180deg,#181430,#100d24);
  border:1px solid var(--stroke-2);border-radius:20px;box-shadow:var(--shadow);
  animation:popIn .26s cubic-bezier(.22,1.2,.36,1) both;
}
.modal-box.wide{max-width:640px}
.modal-box.small{max-width:380px}
.modal-box.proof-box{max-width:600px;background:#0d0b1c}
@keyframes popIn{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 4px}
.modal-head h3{font-size:17px;font-weight:700}
.modal-body{padding:14px 22px 22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
.confirm-msg{font-size:14px;color:var(--txt-2);line-height:1.7}
.data-hint{font-size:12.5px;color:var(--txt-3);margin-bottom:16px}
.data-actions{display:flex;flex-wrap:wrap;gap:10px}
.proof-modal-body{padding:6px 22px 22px}
.proof-modal-body img{width:100%;border-radius:12px;border:1px solid var(--stroke-2)}

/* ---------- Toast ---------- */
.toast{
  position:fixed;top:20px;left:50%;transform:translate(-50%,-80px);z-index:200;
  display:flex;align-items:center;gap:10px;max-width:min(90vw,420px);
  padding:12px 18px;border-radius:13px;font-size:13.5px;font-weight:500;
  background:rgba(22,19,48,.96);border:1px solid var(--stroke-2);
  box-shadow:var(--shadow);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  opacity:0;pointer-events:none;transition:all .32s cubic-bezier(.22,1,.36,1);
}
.toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast .t-ico{width:18px;height:18px;flex:none}
.toast .t-ico svg{width:100%;height:100%}
.toast.ok .t-ico{color:var(--green)}
.toast.err .t-ico{color:var(--red)}

/* ---------- scrim (移动端) ---------- */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:35;opacity:0;visibility:hidden;transition:opacity .25s;backdrop-filter:blur(2px)}
.scrim.show{opacity:1;visibility:visible}

/* ---------- 移动端底部导航 ---------- */
.bottom-nav{display:none}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .dash-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;width:264px;transform:translateX(-100%);
    transition:transform .3s cubic-bezier(.22,1,.36,1);z-index:50;
  }
  .sidebar.open{transform:none}
  .topbar{padding:16px 18px 10px}
  .content{padding:2px 18px 90px}
  .mobile-only{display:grid}
  .bottom-nav{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:45;
    background:rgba(16,13,32,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-top:1px solid var(--stroke);padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .bottom-nav .bn-item{
    flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:7px 4px;
    font-size:10.5px;color:var(--txt-3);border-radius:10px;transition:color .2s;font-weight:500;
  }
  .bottom-nav .bn-item svg{width:20px;height:20px}
  .bottom-nav .bn-item.active{color:var(--primary-2)}
  .sidebar-foot{display:none}
}
@media (max-width:560px){
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-value{font-size:23px}
  .finance-summary{grid-template-columns:1fr;gap:10px}
  .sum-box strong{font-size:23px}
  .grid-2{grid-template-columns:1fr}
  .toolbar{flex-direction:column;align-items:stretch}
  .toolbar-group{margin-left:0}
  .toolbar-group .btn{flex:1}
  .search-box{min-width:0}
  .activity-list{grid-template-columns:1fr}
  .member-grid{grid-template-columns:1fr 1fr}
  .tx-item{padding:13px 14px;gap:10px}
  .tx-amount{font-size:14px}
  .topbar-title p{display:none}
  .modal-box{max-width:100%}
}
@media (max-width:380px){
  .member-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}