/* ============================================================
   逐梦卡密系统 · 管理后台样式
   深色科技风 + 液态毛玻璃 + 粒子背景
   ============================================================ */

*{box-sizing:border-box;margin:0}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  color:#e2e8f0;min-height:100vh;
  background-color:#050b18;
  /* 多个彩色光斑，让毛玻璃有东西可以"糊" */
  background-image:
    radial-gradient(circle at 12% 8%,rgba(30,64,175,.22) 0%,transparent 34%),
    radial-gradient(circle at 85% 15%,rgba(59,130,246,.16) 0%,transparent 30%),
    radial-gradient(circle at 25% 80%,rgba(99,102,241,.18) 0%,transparent 36%),
    radial-gradient(circle at 75% 85%,rgba(59,130,246,.12) 0%,transparent 30%);
  background-attachment:fixed;
}
a{text-decoration:none}

/* 粒子背景 */
#particles{position:fixed;inset:0;z-index:0;pointer-events:none}

/* 液态毛玻璃（半透明渐变 + 模糊 + 高光描边） */
.glass{
  background:linear-gradient(135deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,.035) 45%,rgba(30,64,175,.06) 100%);
  backdrop-filter:blur(22px) saturate(160%);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
  border:1px solid rgba(255,255,255,.16);
  border-top:1px solid rgba(255,255,255,.28);
  box-shadow:0 14px 44px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.14),inset 0 -1px 0 rgba(59,130,246,.06);
}

/* ===== 布局 ===== */
.layout{display:flex;min-height:100vh;position:relative;z-index:1}
.sidebar{
  width:232px;flex-shrink:0;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;z-index:5;
  background:linear-gradient(180deg,rgba(255,255,255,.09) 0%,rgba(255,255,255,.03) 100%);
  backdrop-filter:blur(22px) saturate(160%);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
  border-right:1px solid rgba(255,255,255,.14);
  box-shadow:0 0 44px rgba(0,0,0,.35);
}
.main{flex:1;min-width:0;width:100%;max-width:1400px;margin:0 auto;padding:28px 32px 60px}

/* 侧边栏 */
.brand{padding:24px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.1)}
.brand img{width:34px;height:34px;object-fit:contain;filter:drop-shadow(0 0 8px rgba(59,130,246,.4))}
.brand .t{font-size:16px;font-weight:800;background:linear-gradient(90deg,#1e40af,#3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{padding:14px 12px;display:flex;flex-direction:column;gap:5px;flex:1}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;color:#8a99b3;font-size:14px;transition:.25s;border:1px solid transparent}
.nav-item .t-icon{font-size:18px}
.nav-item:hover{color:#e2e8f0;background:rgba(255,255,255,.06)}
.nav-item.on{color:#3b82f6;background:rgba(59,130,246,.1);border-color:rgba(59,130,246,.25);font-weight:600;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 0 20px rgba(59,130,246,.08)}
.side-foot{padding:14px;border-top:1px solid rgba(255,255,255,.1)}
.side-foot a{display:flex;align-items:center;gap:10px;color:#8a99b3;font-size:13px;padding:10px 16px;border-radius:12px;transition:.25s}
.side-foot a:hover{color:#f87171;background:rgba(248,113,113,.08)}

/* 页头 */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.page-head h2{font-size:22px;font-weight:700}
.page-head .sub2{color:#8a99b3;font-size:13px;margin-top:4px}
.admin-chip{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;font-size:13px;color:#8a99b3}
.admin-chip .av{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#1e40af,#3b82f6);display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;font-weight:700}

/* 统计卡 */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:20px}
@media(max-width:1000px){.stats{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}
.stat{border-radius:16px;padding:18px 20px;transition:.3s}
.stat:hover{transform:translateY(-3px);border-color:rgba(59,130,246,.4);box-shadow:0 12px 40px rgba(59,130,246,.12)}
.stat .num{font-size:28px;font-weight:800}
.stat .lbl{font-size:12px;color:#8a99b3;margin-top:4px}

/* 卡片 */
.card{border-radius:16px;padding:22px;margin-bottom:20px}
.card h3{font-size:15px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.card h3 .bar{width:4px;height:16px;border-radius:2px;background:linear-gradient(180deg,#1e40af,#3b82f6)}

/* 表单 */
input,select{
  padding:10px 12px;border:1px solid rgba(59,130,246,.15);border-radius:10px;
  background:rgba(5,11,24,.55);color:#fff;font-size:13px;outline:none;transition:.25s;
}
input:focus,select:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.1)}
button{
  padding:10px 20px;border:0;border-radius:10px;
  background:linear-gradient(90deg,#1e40af,#3b82f6);color:#fff;
  font-size:13px;font-weight:600;cursor:pointer;transition:.25s;
  box-shadow:0 0 18px rgba(59,130,246,.18);
}
button:hover{opacity:.9;transform:translateY(-1px)}
button.ghost{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.15);color:#8a99b3;font-weight:400;box-shadow:none}
button.ghost:hover{border-color:#3b82f6;color:#3b82f6;transform:none}
button.danger{background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.35);color:#f87171;font-weight:400;box-shadow:none}
button.danger:hover{background:rgba(248,113,113,.18);border-color:#f87171;color:#fecaca;transform:none}

/* ===== 自定义确认弹窗 ===== */
.zm-confirm-overlay{
  display:none;position:fixed;inset:0;z-index:999;
  background:rgba(3,7,15,.72);
  align-items:center;justify-content:center;animation:zmFade .2s ease;
}
.zm-confirm{
  width:360px;max-width:90vw;padding:30px 26px 24px;border-radius:18px;text-align:center;
  animation:zmPop .22s ease;
}
.zm-confirm-icon{font-size:34px;margin-bottom:12px}
.zm-confirm-icon .t-icon{font-size:40px;color:#fbbf24}
.zm-confirm-msg{font-size:14px;line-height:1.7;color:#e2e8f0;word-break:break-all}
.zm-confirm-btns{display:flex;gap:10px;margin-top:22px}
.zm-confirm-btns button{flex:1;margin:0}
.zm-confirm-btns [data-act="ok"]{background:linear-gradient(90deg,#dc2626,#f87171);box-shadow:0 0 18px rgba(248,113,113,.25)}
.zm-confirm-btns [data-act="ok"]:hover{opacity:.9;transform:translateY(-1px)}
@keyframes zmFade{from{opacity:0}to{opacity:1}}
@keyframes zmPop{from{opacity:0;transform:scale(.92) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.btn-sm{padding:5px 12px;font-size:12px}
.frow{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px}
th{color:#8a99b3;font-weight:500;text-align:left;padding:10px;border-bottom:1px solid rgba(255,255,255,.1);font-size:12px;white-space:nowrap}
td{padding:11px 10px;border-bottom:1px solid rgba(255,255,255,.05);white-space:nowrap}
tr:hover td{background:rgba(59,130,246,.04)}
.tbl-wrap{overflow-x:auto}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600}
.b0{background:rgba(148,163,184,.15);color:#94a3b8}
.b1{background:rgba(74,222,128,.12);color:#4ade80}
.b2{background:rgba(251,191,36,.12);color:#fbbf24}
.bm1{background:rgba(248,113,113,.12);color:#f87171}
code{
  background:rgba(5,11,24,.6);border:1px solid rgba(59,130,246,.1);
  padding:3px 8px;border-radius:6px;font-size:12px;color:#93c5fd;cursor:pointer;transition:.2s;
}
code:hover{border-color:#3b82f6}
.empty{text-align:center;padding:36px;color:#8a99b3;font-size:13px}

/* 提示 */
.toast{padding:12px 18px;border-radius:14px;margin-bottom:20px;font-size:13px;line-height:1.6;word-break:break-all}
.toast .t-icon{font-size:16px;vertical-align:-3px;margin-right:4px}
.toast.ok .t-icon{color:#4ade80}
.toast.bad .t-icon{color:#f87171}
.toast.ok{background:rgba(20,83,45,.45);border:1px solid rgba(74,222,128,.3);color:#bbf7d0}
.toast.bad{background:rgba(127,29,29,.45);border:1px solid rgba(248,113,113,.3);color:#fecaca}

/* ===== 登录页 ===== */
.login-body{
  min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  background-color:#050b18;
  background-image:radial-gradient(circle at 20% 10%,rgba(30,64,175,.08) 0%,transparent 40%),
                   radial-gradient(circle at 80% 70%,rgba(59,130,246,.06) 0%,transparent 40%);
}
.login-box{
  position:relative;z-index:1;width:380px;padding:48px 40px;border-radius:24px;color:#e2e8f0;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.login-box .logo{text-align:center;font-size:24px;font-weight:800;margin-bottom:6px;
  background:linear-gradient(90deg,#1e40af,#3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent}
.login-box .sub{text-align:center;color:#8a99b3;font-size:12px;letter-spacing:3px;margin-bottom:34px}
.login-box label{display:block;font-size:12px;color:#8a99b3;margin:14px 0 6px}
.login-box input{width:100%;padding:13px 14px;font-size:14px}
.login-box button{width:100%;padding:13px;margin-top:26px;font-size:15px}
.login-box .err{color:#f87171;font-size:13px;text-align:center;margin-top:14px;background:rgba(248,113,113,.1);padding:8px;border-radius:8px}
.login-logo{text-align:center;margin-bottom:10px}
.login-logo img{width:52px;height:52px;object-fit:contain}

/* ===== 移动端 ===== */
@media(max-width:820px){
  .layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center}
  .brand{padding:14px 16px;border-bottom:0;flex:1}
  .nav{flex-direction:row;padding:8px;overflow-x:auto}
  .nav-item{padding:8px 12px;white-space:nowrap}
  .side-foot{border-top:0;padding:8px}
  .side-foot a span{display:none}
  .main{padding:20px 16px 40px}
}