*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  background:#0d0a16 url('/img/bg-home.jpg') center/cover fixed no-repeat;
  color:#ece8f7;min-height:100vh;
  position:relative;overflow-x:hidden;
}
/* 壁纸遮罩 + 流光（后台） */
body::after{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,4,14,.5) 0%,rgba(8,5,18,.36) 45%,rgba(10,6,20,.52) 100%),
             radial-gradient(120% 90% at 50% 45%,transparent 30%,rgba(6,4,14,.38) 100%);}
body::before{content:'';position:fixed;inset:-50%;width:200%;height:200%;
  background:linear-gradient(45deg,#8b5cf6 0%,#a855f7 25%,#ec4899 50%,#60a5fa 75%,#8b5cf6 100%);
  background-size:400% 400%;pointer-events:none;z-index:0;animation:grad2 24s ease infinite;
  opacity:.3;mix-blend-mode:overlay}
@keyframes grad2{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.2)}100%{transform:rotate(360deg) scale(1)}}
body::before{content:'';position:fixed;inset:-50%;width:200%;height:200%;
  background:linear-gradient(45deg,#8b5cf6 0%,#a855f7 25%,#ec4899 50%,#60a5fa 75%,#8b5cf6 100%);
  background-size:400% 400%;pointer-events:none;z-index:0;animation:grad 24s ease infinite;opacity:.14}
@keyframes grad{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.2)}100%{transform:rotate(360deg) scale(1)}}
body::after{content:'';position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 20% 30%,rgba(236,72,153,.15) 0%,transparent 40%),
             radial-gradient(circle at 80% 70%,rgba(96,165,250,.13) 0%,transparent 40%)}
.wrap{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;padding:28px 20px 40px;max-width:1160px;margin:0 auto;width:100%}
.card{background:rgba(255,255,255,.09);backdrop-filter:blur(20px) saturate(160%);-webkit-backdrop-filter:blur(20px) saturate(160%);
  border:1px solid rgba(255,255,255,.2);border-radius:30px;box-shadow:0 18px 50px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.18);padding:22px 24px;margin-bottom:18px}
h1{font-size:26px;font-weight:800;letter-spacing:2px;
  background:linear-gradient(135deg,#c4b5fd 0%,#a78bfa 45%,#f0abfc 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
h2{font-size:17px;margin-bottom:14px;color:#e9e2fb;border-left:3px solid #a78bfa;padding-left:10px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
header.top .right{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.75)}
button{cursor:pointer;border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:7px 14px;font-size:13px;
  background:rgba(255,255,255,.08);color:#ece8f7;transition:all .2s;font-family:inherit}
button:hover{background:rgba(167,139,250,.25);border-color:rgba(196,181,253,.5)}
button.primary{background:linear-gradient(135deg,#8b5cf6,#ec4899);border-color:transparent;font-weight:600}
button.primary:hover{filter:brightness(1.12)}
button.danger:hover{background:rgba(244,63,94,.25);border-color:rgba(251,113,133,.6)}
button.small,a.small{padding:3px 10px;font-size:12px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;gap:5px;line-height:1}
button.small svg,a.small svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
a.small{text-decoration:none;color:#ece8f7;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);cursor:pointer}
a.small:hover{background:rgba(167,139,250,.25);border-color:rgba(196,181,253,.5)}
nav.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
nav.tabs button{flex:1;min-width:120px;padding:10px;font-size:14px;border-radius:20px}
nav.tabs button.active{background:linear-gradient(135deg,#8b5cf6,#ec4899);border-color:transparent;font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}
.stat{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:16px 18px;text-align:center}
.stat .num{font-size:26px;font-weight:800;color:#f0abfc;margin-top:6px}
.stat .lbl{font-size:12.5px;color:rgba(255,255,255,.62)}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:rgba(255,255,255,.55);font-weight:600;padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.15);white-space:nowrap}
td{padding:8px 10px;border-bottom:1px solid rgba(255,255,255,.07);vertical-align:middle}
tr:hover td{background:rgba(167,139,250,.07)}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;background:rgba(167,139,250,.2);color:#c4b5fd;border:1px solid rgba(167,139,250,.35)}
.badge.green{background:rgba(52,211,153,.15);color:#6ee7b7;border-color:rgba(52,211,153,.35)}
.badge.gray{background:rgba(255,255,255,.08);color:rgba(255,255,255,.5);border-color:rgba(255,255,255,.15)}
input,select,textarea{width:100%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.22);border-radius:18px;
  padding:8px 12px;color:#ece8f7;font-size:13.5px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:#a78bfa;background:rgba(167,139,250,.08)}
select option{background:#1a1428;color:#ece8f7}
label{display:block;font-size:12.5px;color:rgba(255,255,255,.6);margin:10px 0 5px}
.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 16px}
.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}
.pager{display:flex;align-items:center;gap:10px;justify-content:flex-end;margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.6)}
.filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px;align-items:end;
  padding:14px 16px;border-radius:22px;position:relative;
  background:rgba(42,36,58,.72);
  -webkit-backdrop-filter:blur(24px) saturate(180%) brightness(1.08);
  backdrop-filter:blur(24px) saturate(180%) brightness(1.08);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),inset 0 1px 0 rgba(255,255,255,.18),0 10px 30px rgba(0,0,0,.22)}
.filters::before{content:'';position:absolute;top:-40%;right:0;width:45%;height:180%;
  background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.07) 50%,transparent 70%);
  transform:rotate(8deg);pointer-events:none;border-radius:16px}
.filters .fitem{flex:1;min-width:150px}
.filters select,.filters input{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);
  box-shadow:inset 0 1px 3px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.06)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap;
  padding:12px 16px;border-radius:22px;position:relative;
  background:rgba(42,36,58,.68);
  -webkit-backdrop-filter:blur(24px) saturate(180%) brightness(1.08);
  backdrop-filter:blur(24px) saturate(180%) brightness(1.08);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),inset 0 1px 0 rgba(255,255,255,.16),0 8px 26px rgba(0,0,0,.18)}
.toolbar .primary{padding:9px 18px}
.msg{padding:10px 14px;border-radius:18px;font-size:13px;margin-bottom:12px;display:none}
.msg.ok{display:block;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.35);color:#6ee7b7}
.msg.err{display:block;background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.4);color:#fda4af}
.muted{color:rgba(255,255,255,.5);font-size:12px}
.mono{font-family:Consolas,monospace;font-size:12px;word-break:break-all}
.login-card{max-width:380px;margin:10vh auto 0;text-align:center}
.login-card h1{margin:10px 0 4px}
.login-card .sub{margin-bottom:20px}
.login-card button{width:100%;margin-top:16px;padding:11px}
.avatar{width:74px;height:74px;border-radius:50%;margin:0 auto;display:flex;align-items:center;justify-content:center;
  font-size:34px;font-weight:800;color:#fff;background:linear-gradient(135deg,#8b5cf6,#ec4899 60%,#f472b6);
  box-shadow:0 8px 28px rgba(236,72,153,.45);user-select:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;display:block}
.hidden{display:none!important}
.empty{padding:30px;text-align:center;color:rgba(255,255,255,.45);font-size:13.5px}
.chart{width:100%;height:180px}
@media(max-width:640px){
  .wrap{padding:16px 12px 30px}
  .card{padding:16px}
  h1{font-size:21px}
  nav.tabs button{min-width:80px;padding:9px 6px;font-size:12.5px}
  .form-row{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  table{font-size:12px}
  th,td{padding:6px 6px}
}

/* ===== 优化新增样式 ===== */
.toast-wrap{position:fixed;top:18px;right:18px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:340px}
.toast{padding:12px 16px;border-radius:20px;font-size:13.5px;color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.35);
  animation:toastIn .25s ease;display:flex;align-items:center;gap:8px;backdrop-filter:blur(8px)}
.toast.ok{background:rgba(16,185,129,.92)}
.toast.err{background:rgba(244,63,94,.92)}
.toast.info{background:rgba(139,92,246,.92)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9998;display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal-mask.show{display:flex}
.modal{background:rgba(30,22,48,.97);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:24px;max-width:420px;width:92%;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.modal h3{margin-bottom:14px;color:#f0abfc;font-size:17px}
.modal .btns{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.banner-danger{background:rgba(244,63,94,.16);border:1px solid rgba(244,63,94,.5);color:#fda4af;border-radius:20px;
  padding:12px 16px;font-size:13px;margin-bottom:16px;display:flex;align-items:center;gap:10px;justify-content:space-between;flex-wrap:wrap}
.banner-danger button{background:rgba(244,63,94,.85);border-color:transparent}
#spinner{position:fixed;inset:0;background:rgba(13,10,22,.4);z-index:10000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(2px)}
#spinner.show{display:flex}
.spinner-dot{width:44px;height:44px;border-radius:50%;border:4px solid rgba(167,139,250,.25);border-top-color:#a78bfa;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.chart-box{width:100%;height:200px;margin-bottom:16px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;position:relative;overflow:hidden}
.chart-box canvas{width:100%;height:100%}
.upload-zone{border:2px dashed rgba(255,255,255,.25);border-radius:20px;padding:18px;text-align:center;margin-top:12px;cursor:pointer;transition:all .25s;color:rgba(255,255,255,.55);font-size:13px}
.upload-zone:hover,.upload-zone.drag{border-color:#a78bfa;background:rgba(167,139,250,.08)}
.upload-zone input{display:none}
.file-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(52,211,153,.12);border:1px solid rgba(52,211,153,.35);color:#6ee7b7;border-radius:14px;padding:3px 10px;font-size:12px;margin-top:6px}
.file-tag .del{cursor:pointer;color:#fda4af}

/* ===== 毛玻璃统一（深色） ===== */
.card{
  background:rgba(20,14,36,.55);
  -webkit-backdrop-filter:blur(28px) saturate(190%) brightness(1.12);
  backdrop-filter:blur(28px) saturate(190%) brightness(1.12);
  border:1px solid rgba(255,255,255,.20);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08), inset 0 1px 0 rgba(255,255,255,.25), 0 14px 40px rgba(0,0,0,.28);
}
.login-card{
  background:rgba(20,14,36,.62);
  -webkit-backdrop-filter:blur(34px) saturate(200%) brightness(1.15);
  backdrop-filter:blur(34px) saturate(200%) brightness(1.15);
  border:1px solid rgba(255,255,255,.24);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.1), inset 0 1px 0 rgba(255,255,255,.3), 0 30px 70px rgba(0,0,0,.45);
}
.login-card h1{background:linear-gradient(135deg,#c4b5fd,#f0abfc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.login-card input{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22);box-shadow:inset 0 1px 2px rgba(0,0,0,.2)}
.filters select,.filters input{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.22)}
table th{background:rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.18)}
table td{border-bottom:1px solid rgba(255,255,255,.08)}
tbody tr{background:rgba(255,255,255,.05);-webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%)}
tbody tr:hover{background:rgba(167,139,250,.10)}
#tab-resources tbody tr{background:rgba(233,228,245,.08);-webkit-backdrop-filter:blur(12px) saturate(160%);backdrop-filter:blur(12px) saturate(160%);border-radius:14px}
#tab-resources tbody tr:hover{background:rgba(167,139,250,.14)}
#tab-resources tbody td{border-bottom:1px solid rgba(255,255,255,.1)}
.modal-mask{background:rgba(13,10,22,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.modal{
  background:rgba(20,14,36,.75);
  -webkit-backdrop-filter:blur(36px) saturate(190%) brightness(1.12);
  backdrop-filter:blur(36px) saturate(190%) brightness(1.12);
  border:1px solid rgba(255,255,255,.26);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3), 0 30px 80px rgba(0,0,0,.55);
}
.toast{background:rgba(20,14,36,.8);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.15)}
.chart-box{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.avatar{box-shadow:0 0 0 3px rgba(255,255,255,.15), 0 0 30px rgba(139,92,246,.4)}

/* toast 图标 & 文件标签 SVG */
.t-ico{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;flex-shrink:0}
.t-ico svg{width:12px;height:12px;fill:none;stroke:#fff;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.t-ok{background:#22c55e}.t-err{background:#ef4444}.t-info{background:#8b5cf6}
.toast{display:flex;align-items:center;gap:8px;padding:11px 16px;border-radius:20px;color:#fff;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.toast.ok{background:rgba(22,163,74,.85)}.toast.err{background:rgba(220,38,38,.85)}.toast.info{background:rgba(45,34,64,.9)}
.file-tag svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;flex-shrink:0}
.file-tag .del{cursor:pointer;opacity:.7;margin-left:4px}
.file-tag .del:hover{opacity:1}
.lt-active{background:rgba(167,139,250,.3)!important;border-color:rgba(196,181,253,.6)!important;color:#fff!important}

/* 按钮内 SVG 线性图标 */
button{display:inline-flex;align-items:center;justify-content:center;gap:6px}
button svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.user-chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.7)}
.user-chip svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.row-ico{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vertical-align:-3px;margin-right:4px;opacity:.9;flex-shrink:0}

/* 设置页 */
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;margin:14px 0;border-radius:16px;
  background:rgba(233,228,245,.06);border:1px solid rgba(255,255,255,.1)}
.setting-info{flex:1}
.setting-name{font-size:14.5px;font-weight:600;color:#ece8f7}
.setting-name code{margin-left:6px;padding:2px 8px;font-size:12px;border-radius:8px;
  background:rgba(255,255,255,.08);color:#b8aef5;font-family:ui-monospace,Consolas,monospace}
.setting-desc{font-size:12.5px;color:#9d95b8;margin-top:5px}
.sec-desc{font-size:13px;color:#9d95b8;margin:4px 0 16px}
/* 开关 */
.switch{position:relative;display:inline-block;width:52px;height:28px;flex:none;cursor:pointer}
.switch input{opacity:0;width:0;height:0}
.switch .slider{position:absolute;inset:0;border-radius:99px;background:rgba(255,255,255,.14);
  transition:background .25s;border:1px solid rgba(255,255,255,.14)}
.switch .slider::before{content:'';position:absolute;left:3px;top:2px;width:22px;height:22px;border-radius:50%;
  background:#cfc8e8;transition:transform .25s,background .25s;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.switch input:checked + .slider{background:#7c5cd6}
.switch input:checked + .slider::before{transform:translateX(23px);background:#fff}
.setting-actions{display:flex;align-items:center;gap:14px;margin-top:20px}
.setting-actions .primary{border:none;border-radius:12px;padding:11px 26px;font-size:14px;font-weight:600;
  background:linear-gradient(135deg,#8b5cf6,#6d28d9);color:#fff;cursor:pointer;box-shadow:0 6px 18px rgba(139,92,246,.35);
  transition:transform .25s,box-shadow .25s}
.setting-actions .primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(139,92,246,.45)}
.setting-actions .primary:active{transform:translateY(0)}
.save-msg{font-size:13px}
.save-msg.ok{color:#6ee7a0}
.save-msg.err{color:#f58a8a}

/* ===== 动态背景层 + 毛玻璃模糊开关（后台可切换） ===== */
#pg-bg{position:fixed;inset:-6%;z-index:0;pointer-events:none;opacity:0;transition:opacity .7s ease;
  background-position:center;background-size:cover;background-repeat:no-repeat}
#pg-bg.pg-on{opacity:1}
body.pg-blur #pg-bg{-webkit-filter:blur(22px) saturate(1.05) brightness(.82);filter:blur(22px) saturate(1.05) brightness(.82);transform:scale(1.05)}
body.pg-sharp #pg-bg{-webkit-filter:none;filter:none;transform:none}
/* 选了自定义背景时不再加载默认背景图 */
body.pg-wall{background-image:none!important}
/* 关闭模糊：取消所有 UI 的毛玻璃，界面浮于清晰背景之上 */
body.pg-sharp *{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}

/* ===== 背景壁纸管理 ===== */
.wp-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:6px 0 16px}
.wp-hint{font-size:12px;color:rgba(255,255,255,.5)}
.wp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}
.wp-item{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.wp-item:hover{transform:translateY(-3px);border-color:rgba(196,181,253,.55)}
.wp-item.active{border-color:#a78bfa;box-shadow:0 0 0 2px rgba(167,139,250,.45),0 10px 26px rgba(0,0,0,.35)}
.wp-item img{width:100%;height:108px;object-fit:cover;display:block;background:#1a1428}
.wp-item .wp-meta{padding:8px 10px;font-size:11.5px;color:rgba(255,255,255,.72);display:flex;justify-content:space-between;gap:6px;align-items:center}
.wp-item .wp-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wp-item .wp-badge{position:absolute;top:8px;left:8px;padding:2px 8px;border-radius:999px;font-size:11px;background:rgba(167,139,250,.92);color:#fff;font-weight:600}
.wp-item .wp-del{position:absolute;top:6px;right:6px;padding:3px 9px;font-size:11px;width:auto;border-radius:999px;
  background:rgba(13,10,22,.72);border:1px solid rgba(255,255,255,.28);color:#fda4af}
.wp-item .wp-del:hover{background:rgba(244,63,94,.35);border-color:rgba(251,113,133,.6)}
.wp-empty{grid-column:1/-1;text-align:center;padding:26px;color:rgba(255,255,255,.45);font-size:13px;
  border:1px dashed rgba(255,255,255,.2);border-radius:18px}