:root{
  --neon:#fb923c; --neon-strong:#f97316; --neon-deep:#ea580c; --amber:#fbbf24;
  --bg:#faf3e8;
  --side:#1e0a06; --side-line:rgba(251,146,60,.25);
  --side-text:#b08a66; --side-hover:rgba(251,146,60,.06);
  --card:#fff; --text:#3d2817; --muted:#a0826a; --line:#ead9c2;
  --green:#10b981; --orange:#f59e0b; --blue:#f97316; --purple:#8b5cf6; --red:#ef4444;
}
*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;}
html,body{height:100%;}
body{background:var(--bg);color:var(--text);font-size:14px;}

/* ===== 布局 ===== */
.layout{display:flex;min-height:100vh;}
.sidebar{
  width:240px;background:var(--side);color:var(--side-text);
  display:flex;flex-direction:column;flex-shrink:0;
  padding:20px 0;position:relative;
}
.sidebar::after{
  content:"";position:absolute;top:0;right:-1px;bottom:0;width:1px;
  background:linear-gradient(180deg,transparent,var(--neon),transparent);opacity:.5;
}
.brand{
  display:flex;align-items:center;gap:12px;
  padding:0 20px 24px;border-bottom:1px solid var(--side-line);margin-bottom:16px;
}
.brand-logo{
  width:38px;height:38px;border-radius:8px;flex-shrink:0;object-fit:cover;
  box-shadow:0 0 16px rgba(251,146,60,.5);
}
.brand-text h1{font-size:14px;font-weight:700;letter-spacing:1px;color:#fff7ed;line-height:1.3;}
.brand-text p{font-size:9px;letter-spacing:2px;color:var(--side-text);text-transform:uppercase;margin-top:2px;}
.nav{padding:0 12px;flex:1;}
.nav .menu-section{
  font-size:10px;letter-spacing:2px;color:#7a5a3e;
  text-transform:uppercase;padding:16px 14px 8px;
}
.nav a{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;margin-bottom:4px;border-radius:6px;
  color:var(--side-text);cursor:pointer;font-size:13px;
  border:1px solid transparent;transition:all .2s;position:relative;
}
.nav a:hover{color:#fde8d4;background:var(--side-hover);}
.nav a.active{
  color:var(--neon);background:rgba(251,146,60,.1);
  border-color:var(--side-line);
  box-shadow:inset 3px 0 0 var(--neon);
  text-shadow:0 0 8px rgba(251,146,60,.5);
}
.nav svg{width:18px;height:18px;flex-shrink:0;}
.side-foot{padding:16px 20px;border-top:1px solid var(--side-line);font-size:10px;color:#7a5a3e;line-height:1.7;}

.main{flex:1;display:flex;flex-direction:column;min-width:0;}
.topbar{
  height:64px;display:flex;align-items:center;justify-content:space-between;
  padding:0 28px;border-bottom:1px solid var(--line);
  background:rgba(255,251,245,.85);backdrop-filter:blur(10px);flex-shrink:0;
}
.topbar .hi{font-size:14px;}
.topbar .hi strong{color:var(--neon-deep);font-weight:600;}
.topbar .hi small{color:var(--muted);font-weight:400;margin-left:8px;font-size:13px;}
.topbar .user{display:flex;align-items:center;gap:16px;}
.topbar .avatar{
  width:36px;height:36px;border-radius:50%;
  background:linear-gradient(135deg,#ea580c,#fbbf24);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 0 12px rgba(251,146,60,.5);
}
.topbar .logout{color:#8a6a4a;cursor:pointer;font-size:13px;background:none;border:none;}
.topbar .logout:hover{color:var(--neon-deep);}

.content{padding:28px;overflow-y:auto;flex:1;}
.page-title{font-size:18px;font-weight:700;margin-bottom:4px;}
.page-sub{color:var(--muted);font-size:12px;margin-bottom:22px;}
.section-head{margin-bottom:20px;}
.section-head h3{font-size:18px;font-weight:700;display:flex;align-items:center;gap:10px;}
.section-head h3::before{content:"";width:4px;height:18px;background:var(--neon);box-shadow:0 0 8px var(--neon);}
.section-head p{font-size:12px;color:var(--muted);margin-top:6px;margin-left:14px;}

/* ===== 概览卡片 ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:24px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:18px;display:flex;align-items:center;gap:14px;transition:.2s;}
.card:hover{border-color:var(--neon);box-shadow:0 8px 22px -8px rgba(234,88,12,.22);}
.card .ic{width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.card .ic svg{width:22px;height:22px;color:#fff;}
.card .num{font-size:24px;font-weight:700;line-height:1.1;}
.card .lbl{color:var(--muted);font-size:12.5px;margin-top:3px;}
.ic.g{background:linear-gradient(135deg,#059669,#34d399);} .ic.o{background:linear-gradient(135deg,#d97706,#fbbf24);}
.ic.b{background:linear-gradient(135deg,#ea580c,#fbbf24);} .ic.p{background:linear-gradient(135deg,#7c3aed,#a78bfa);}

/* ===== 面板/表格 ===== */
.panel{background:var(--card);border:1px solid var(--line);border-radius:8px;margin-bottom:22px;overflow:hidden;}
.panel-head{padding:15px 18px;border-bottom:1px solid var(--line);font-weight:600;font-size:15px;display:flex;justify-content:space-between;align-items:center;}
.panel-head .more{font-size:12.5px;color:var(--neon-deep);cursor:pointer;}
.table{width:100%;border-collapse:collapse;}
.table th,.table td{padding:12px 18px;text-align:left;font-size:13px;border-bottom:1px solid var(--line);}
.table th{color:var(--muted);font-weight:600;background:#fdf8f0;}
.table tbody tr:hover{background:#fdf6ea;}
.table th.sortable{cursor:pointer;user-select:none;white-space:nowrap;}
.table th.sortable:hover{color:var(--neon-deep);}
.table th .arrow{display:inline-block;margin-left:5px;font-size:11px;color:var(--muted);}
.table th.sort-active{color:var(--neon-deep);}
.table th.sort-active .arrow{color:var(--neon-deep);}
.table th[draggable="true"]{cursor:grab;user-select:none;}
.table th[draggable="true"]:active{cursor:grabbing;}
.table th.col-dragging{opacity:.5;background:#fdeeda;}
.avatar-sm{width:34px;height:34px;border-radius:8px;object-fit:cover;vertical-align:middle;}
.pill{display:inline-block;padding:3px 10px;border-radius:3px;font-size:12px;background:#f3ead9;color:#7a6a52;border:1px solid #ead9c2;}
.pill.on{background:#e7f7ef;color:#0f9d63;border-color:#bfe8d4;}
.pill.off{background:#fdeaea;color:#d2453a;border-color:#f5c6c2;}
.pill.pay{background:#e7f7ef;color:#0f9d63;border-color:#bfe8d4;}      /* 付费 绿 */
.pill.free{background:#fff4e0;color:#c2410c;border-color:#f3d9b0;}     /* 免付 橙 */
.pill.unlocked{background:#fdeeda;color:#b45309;border-color:#f3d9b0;} /* 已解锁 暖橙 */
.pill.none{background:#f3ead9;color:#a0826a;border-color:#ead9c2;}     /* 未解锁 灰 */

/* ===== 筛选/按钮 ===== */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px;}
.filters input,.filters select{padding:9px 12px;border:1px solid var(--line);border-radius:6px;font-size:13px;outline:none;background:#fff;color:var(--text);}
.filters input:focus,.filters select:focus{border-color:var(--neon);box-shadow:0 0 0 1px var(--neon);}
.btn{
  padding:9px 16px;border:1px solid var(--neon-strong);border-radius:6px;
  background:var(--neon-strong);color:#fff;cursor:pointer;font-size:13px;transition:.2s;
}
.btn:hover{box-shadow:0 0 16px rgba(249,115,22,.45);}
.btn.ghost{background:transparent;color:#8a6a4a;border-color:var(--line);}
.btn.ghost:hover{color:var(--neon-deep);border-color:var(--neon);box-shadow:none;}
.pager{display:flex;justify-content:flex-end;gap:8px;align-items:center;padding:14px 18px;color:var(--muted);font-size:13px;}

/* ===== 功能开关 ===== */
.switch-row{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line);}
.switch-row:last-child{border-bottom:0;}
.switch-row .meta .t{font-weight:600;font-size:14px;}
.switch-row .meta .d{color:var(--muted);font-size:12.5px;margin-top:3px;}
.toggle{position:relative;width:46px;height:26px;background:#d9c6ab;border-radius:20px;cursor:pointer;transition:.2s;flex-shrink:0;}
.toggle.on{background:var(--neon-strong);box-shadow:0 0 12px rgba(249,115,22,.5);}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;transition:.2s;}
.toggle.on::after{left:23px;}
.savebar{padding:16px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;}
.cfg-meta{color:var(--muted);font-size:12.5px;padding:0 18px 14px;}
.tag-board{font-size:11px;color:var(--neon-deep);margin-left:7px;border:1px solid var(--neon-deep);border-radius:4px;padding:1px 5px;}
.toast{position:fixed;top:18px;left:50%;transform:translateX(-50%);background:#1e0a06;color:#fde8d4;padding:10px 18px;border-radius:6px;border:1px solid var(--side-line);font-size:13px;opacity:0;transition:.3s;pointer-events:none;z-index:99;}
.toast.show{opacity:1;}
.hidden{display:none !important;}

/* ===== 主页横幅 ===== */
.home-hero{
  position:relative;display:flex;align-items:center;gap:20px;
  background:linear-gradient(135deg,#fff3d6,#fde4c8);
  border:1px solid #f3d9b0;border-radius:8px;
  padding:24px 28px;margin-bottom:32px;overflow:hidden;
  box-shadow:0 4px 16px rgba(234,88,12,.08);
}
.home-hero::before{
  content:"";position:absolute;top:0;left:0;width:3px;height:100%;
  background:linear-gradient(180deg,var(--neon),var(--neon-deep));
  box-shadow:0 0 12px var(--neon);
}
.home-hero img{width:64px;height:64px;border-radius:10px;object-fit:cover;flex-shrink:0;box-shadow:0 0 24px rgba(251,146,60,.5);}
.home-hero .hh-name{font-size:20px;font-weight:700;letter-spacing:1px;}
.home-hero .hh-en{font-size:11px;font-weight:600;color:var(--neon-deep);letter-spacing:3px;margin-top:4px;}
.home-hero .hh-sub{font-size:12px;color:#8a6a4a;margin-top:6px;}

/* ===== 项目卡片 ===== */
.proj-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-top:6px;}
.proj-card{
  background:#fff;border:1px solid var(--line);border-radius:8px;
  padding:22px;cursor:grab;position:relative;transition:all .25s;
}
.proj-card::before{
  content:"";position:absolute;top:10px;left:10px;width:10px;height:10px;
  border-top:1.5px solid var(--neon-deep);border-left:1.5px solid var(--neon-deep);
  opacity:0;transition:opacity .25s;
}
.proj-card::after{
  content:"";position:absolute;bottom:10px;right:10px;width:10px;height:10px;
  border-bottom:1.5px solid var(--neon-deep);border-right:1.5px solid var(--neon-deep);
  opacity:0;transition:opacity .25s;
}
.proj-card:hover{
  border-color:var(--neon);transform:translateY(-3px);
  box-shadow:0 12px 30px -10px rgba(234,88,12,.25),0 0 20px rgba(251,146,60,.15);
}
.proj-card:hover::before,.proj-card:hover::after{opacity:1;}
.proj-tag{
  display:inline-block;font-size:10px;letter-spacing:1px;
  padding:3px 8px;border-radius:3px;
  background:#fff3d6;color:var(--neon-deep);border:1px solid #f3d9b0;
  margin-bottom:14px;
}
.proj-card h4{font-size:16px;font-weight:600;margin-bottom:8px;}
.proj-card p{font-size:12px;color:var(--muted);margin-bottom:18px;line-height:1.6;}
.proj-card .enter{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;color:var(--neon-deep);transition:.2s;}
.proj-card:hover .enter{text-shadow:0 0 8px var(--neon);}
.proj-card:active{cursor:grabbing;}
.proj-card.dragging{opacity:.5;box-shadow:0 12px 30px -10px rgba(234,88,12,.4);}
.drag-handle{position:absolute;top:8px;right:10px;font-size:15px;color:#cbb492;cursor:grab;letter-spacing:-3px;line-height:1;user-select:none;}
.proj-card:hover .drag-handle{color:var(--neon-deep);}

/* ===== 响应式 ===== */
@media (max-width:900px){
  .sidebar{width:64px;padding:20px 0;}
  .brand{padding:0 12px 20px;justify-content:center;}
  .brand-text,.nav a span,.nav .menu-section,.side-foot{display:none;}
  .nav a{justify-content:center;padding:12px;}
  .cards{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .content{padding:16px;}
  .topbar{padding:0 16px;}
  .home-hero{flex-direction:column;text-align:center;}
  .cards{grid-template-columns:1fr;}
}