/* ============================================================
   lime-start · 管理后台样式
   ============================================================ */

:root{
  --bg:#070a11;
  --panel:#0d1119;
  --panel-2:#111725;
  --raise:#161d2c;
  --hover:#1a2333;

  --text:#e9eef7;
  --dim:rgba(233,238,247,.62);
  --faint:rgba(233,238,247,.38);

  --line:rgba(255,255,255,.085);
  --line-2:rgba(255,255,255,.15);

  --accent:#a3e635;
  --accent-ink:#0a0f06;
  --accent-soft:rgba(163,230,53,.14);
  --danger:#f87171;
  --danger-soft:rgba(248,113,113,.12);

  --r-sm:8px;
  --r-md:12px;
  --r-lg:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}

[hidden]{display:none!important}

html,body{height:100%}

body{
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei",system-ui,sans-serif;
  font-size:14px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

code{
  padding:1px 6px;border-radius:5px;
  background:rgba(255,255,255,.07);
  font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-size:12px;color:var(--text);
}

/* ---------- 登录 ---------- */

.login{
  position:fixed;inset:0;display:grid;place-items:center;
  padding:24px;
  background:
    radial-gradient(90% 70% at 50% 0%,rgba(163,230,53,.10) 0%,rgba(7,10,17,0) 60%),
    radial-gradient(70% 60% at 85% 100%,rgba(79,125,255,.12) 0%,rgba(7,10,17,0) 60%),
    var(--bg);
}

.login-box{
  width:min(380px,100%);
  display:flex;flex-direction:column;gap:14px;
  padding:34px 30px 26px;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--panel);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9);
}
.login-logo{
  width:42px;height:42px;border-radius:13px;
  background:linear-gradient(135deg,var(--accent),#3ddc84);
  box-shadow:0 10px 26px -12px rgba(163,230,53,.7);
}
.login-box h1{font-size:19px;font-weight:500;margin-top:6px}
.login-sub{font-size:13px;color:var(--dim);margin-bottom:6px}
.login-err{min-height:20px;font-size:13px;color:var(--danger)}
.login-back{align-self:flex-start;font-size:13px;color:var(--faint);text-decoration:none;transition:color .2s}
.login-back:hover{color:var(--text)}

/* ---------- 骨架 ---------- */

.shell{display:grid;grid-template-columns:216px 1fr;height:100%}

.side{
  display:flex;flex-direction:column;gap:6px;
  padding:18px 12px;
  border-right:1px solid var(--line);
  background:var(--panel);
}

.side-brand{display:flex;align-items:center;gap:9px;padding:6px 10px 18px;font-size:14px;font-weight:500}
.brand-dot{width:11px;height:11px;border-radius:4px;background:var(--accent);box-shadow:0 0 12px rgba(163,230,53,.55)}
.brand-text{letter-spacing:.01em}

.side-nav{display:flex;flex-direction:column;gap:2px;flex:1}
.side-foot{display:flex;flex-direction:column;gap:2px;padding-top:10px;border-top:1px solid var(--line)}

.nav-item{
  display:flex;align-items:center;gap:10px;
  width:100%;padding:9px 10px;
  border:0;border-radius:var(--r-sm);
  background:transparent;color:var(--dim);
  font:inherit;font-size:13.5px;text-align:left;text-decoration:none;
  cursor:pointer;
  transition:background .16s,color .16s;
}
.nav-item svg{width:17px;height:17px;flex:none;opacity:.85}
.nav-item:hover{background:var(--hover);color:var(--text)}
.nav-item.is-active{background:var(--accent-soft);color:var(--accent)}
.nav-item.is-active svg{opacity:1}
.nav-danger:hover{background:var(--danger-soft);color:var(--danger)}
.nav-count{margin-left:auto;font-size:11.5px;font-style:normal;color:var(--faint)}

.main{display:flex;flex-direction:column;min-width:0;overflow:hidden}

.main-head{
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  padding:22px 30px 18px;
  border-bottom:1px solid var(--line);
}
.main-head h1{font-size:17px;font-weight:500;letter-spacing:.01em}
.main-sub{font-size:13px;color:var(--faint);margin-top:3px}

.save-state{
  display:flex;align-items:center;gap:7px;flex:none;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--faint);
  transition:color .2s,border-color .2s;
}
.save-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.save-state[data-state="saving"]{color:#fbbf24;border-color:rgba(251,191,36,.3)}
.save-state[data-state="saved"]{color:var(--accent);border-color:rgba(163,230,53,.3)}
.save-state[data-state="error"]{color:var(--danger);border-color:rgba(248,113,113,.35)}

.main-body{flex:1;overflow-y:auto;padding:24px 30px 60px}
.main-body::-webkit-scrollbar{width:10px}
.main-body::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:99px;border:3px solid var(--bg)}

.panel{display:none;flex-direction:column;gap:16px}
.panel.is-active{display:flex;animation:fadeUp .26s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- 提示条 ---------- */

.banner{
  display:flex;align-items:center;gap:14px;
  margin-bottom:20px;padding:14px 18px;
  border:1px solid rgba(251,191,36,.28);border-radius:var(--r-md);
  background:rgba(251,191,36,.07);
  animation:fadeUp .3s var(--ease);
}
.banner > svg{width:20px;height:20px;flex:none;color:#fbbf24}
.banner-text{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}
.banner-text strong{font-size:13.5px;font-weight:500;color:#fbbf24}
.banner-text span{font-size:12.5px;color:var(--faint);line-height:1.55}

/* ---------- 工具栏 ---------- */

.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.toolbar-spacer{flex:1}
.toolbar-note{font-size:12.5px;color:var(--faint)}

.search-mini{
  display:flex;align-items:center;gap:8px;
  height:38px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel-2);
  transition:border-color .18s;
}
.search-mini:focus-within{border-color:var(--line-2)}
.search-mini svg{width:15px;height:15px;flex:none;color:var(--faint)}
.search-mini input{width:190px;border:0;background:transparent;color:var(--text);font:inherit;font-size:13.5px;outline:none}
.search-mini input::placeholder{color:var(--faint)}
.search-mini input::-webkit-search-cancel-button{display:none}

/* ---------- 通用控件 ---------- */

.input,.select{
  width:100%;height:38px;
  padding:0 12px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel-2);
  color:var(--text);font:inherit;font-size:13.5px;
  outline:none;
  transition:border-color .18s,box-shadow .18s;
}
.input::placeholder{color:var(--faint)}
.input:focus,.select:focus{border-color:var(--line-2);box-shadow:0 0 0 3px var(--accent-soft)}
.textarea{height:auto;padding:11px 12px;resize:vertical;line-height:1.7;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:12.5px}

.select{
  width:auto;min-width:120px;
  appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 10px center;background-size:14px;
  padding-right:32px;
}
.select-full{width:100%}
.select option{background:#111725;color:var(--text)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  height:38px;padding:0 15px;flex:none;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel-2);
  color:var(--dim);font:inherit;font-size:13.5px;white-space:nowrap;
  cursor:pointer;
  transition:background .16s,color .16s,border-color .16s,transform .14s;
}
.btn:hover{background:var(--hover);color:var(--text);border-color:var(--line-2)}
.btn:active{transform:scale(.975)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:500}
.btn-primary:hover{background:#b3ef55;border-color:#b3ef55;color:var(--accent-ink)}
.btn-danger:hover{background:var(--danger-soft);color:var(--danger);border-color:rgba(248,113,113,.4)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

.icon-btn{
  display:grid;place-items:center;
  width:32px;height:32px;flex:none;
  border:0;border-radius:var(--r-sm);
  background:transparent;color:var(--faint);
  cursor:pointer;
  transition:background .16s,color .16s;
}
.icon-btn svg{width:16px;height:16px}
.icon-btn:hover{background:var(--hover);color:var(--text)}

.row{display:flex;gap:8px;align-items:center}
.row .input{flex:1;min-width:0}
.row-end{justify-content:flex-end;margin-top:14px}

.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field-label{font-size:12.5px;color:var(--dim);letter-spacing:.04em}
.field-tip{font-size:12px;color:var(--faint);line-height:1.55}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:18px}

.switches{display:flex;flex-wrap:wrap;gap:10px}
.switch{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 13px;
  border:1px solid var(--line);border-radius:999px;
  background:var(--panel-2);
  font-size:13px;color:var(--dim);
  cursor:pointer;
  transition:border-color .16s,color .16s;
}
.switch:hover{border-color:var(--line-2);color:var(--text)}
.switch input{position:absolute;opacity:0;pointer-events:none}
.switch i{
  position:relative;width:32px;height:18px;flex:none;
  border-radius:999px;background:rgba(255,255,255,.14);
  transition:background .2s;
}
.switch i::after{
  content:"";position:absolute;top:2px;left:2px;
  width:14px;height:14px;border-radius:50%;
  background:#fff;
  transition:transform .2s var(--ease);
}
.switch input:checked + i{background:var(--accent)}
.switch input:checked + i::after{transform:translateX(14px)}
.switch input:focus-visible + i{box-shadow:0 0 0 3px var(--accent-soft)}
.switch-wide{align-self:flex-start;padding:10px 14px}

.color-well{
  width:38px;height:38px;flex:none;padding:3px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel-2);cursor:pointer;
}
.color-well::-webkit-color-swatch-wrapper{padding:0}
.color-well::-webkit-color-swatch{border:0;border-radius:5px}

.swatches{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:2px}
.swatches button{
  width:26px;height:26px;border-radius:8px;
  border:2px solid transparent;cursor:pointer;
  transition:transform .16s var(--ease),border-color .16s;
}
.swatches button:hover{transform:scale(1.12)}
.swatches button.is-active{border-color:#fff}

/* ---------- 列表 ---------- */

.list{display:flex;flex-direction:column;gap:6px}

.item{
  display:grid;
  grid-template-columns:22px 42px minmax(0,1fr) 108px 56px 34px 34px;
  align-items:center;gap:12px;
  padding:9px 12px 9px 6px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--panel-2);
  transition:border-color .16s,background .16s,opacity .2s,transform .2s var(--ease);
}
.item:hover{border-color:var(--line-2);background:var(--raise)}
.item.is-off{opacity:.45}
.item.is-drag{opacity:.35;border-style:dashed}
.item.is-over{border-color:var(--accent);background:var(--accent-soft)}

.handle{
  display:grid;place-items:center;
  height:32px;color:var(--faint);
  cursor:grab;
  border-radius:6px;
  transition:color .16s,background .16s;
}
.handle:hover{color:var(--text);background:var(--hover)}
.handle:active{cursor:grabbing}
.handle svg{width:15px;height:15px}

.item-icon{
  display:grid;place-items:center;
  width:42px;height:42px;
  border-radius:11px;
  background:#232b3b;
  color:var(--text);
  font-size:16px;font-weight:600;
  overflow:hidden;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);
}
.item-icon img{width:22px;height:22px;object-fit:contain}
.item-icon.has-color{color:#0a0f06}

.item-main{min-width:0;display:flex;flex-direction:column;gap:2px}
.item-name{font-size:13.5px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.item-url{font-size:12px;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.badge{
  justify-self:start;
  padding:3px 9px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  font-size:11.5px;color:var(--dim);
  max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.item-actions{display:flex;gap:2px}
.item-actions .icon-btn{width:30px;height:30px}
.item-actions .danger:hover{background:var(--danger-soft);color:var(--danger)}

.empty{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:70px 20px;
  border:1px dashed var(--line-2);border-radius:var(--r-md);
  text-align:center;
}
.empty p{font-size:14px;color:var(--dim)}
.empty span{font-size:12.5px;color:var(--faint);max-width:44ch}

/* 分组行 */

.item.cat-row{grid-template-columns:22px minmax(0,1fr) 76px 34px 34px}
.cat-name{
  height:34px;
  padding:0 10px;
  border:1px solid transparent;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);
  color:var(--text);font:inherit;font-size:13.5px;
  outline:none;
  transition:border-color .16s,background .16s;
}
.cat-name:focus{border-color:var(--line-2);background:var(--panel-2)}
.cat-count{font-size:12px;color:var(--faint);text-align:right}

/* ---------- 卡片 ---------- */

.card{
  display:flex;flex-direction:column;gap:12px;
  padding:20px 22px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--panel-2);
}
.card-title{font-size:14.5px;font-weight:500}
.card-sub{font-size:12.5px;color:var(--faint);line-height:1.65;max-width:70ch}
.card-danger{border-color:rgba(248,113,113,.22);background:rgba(248,113,113,.045)}
.card-danger .card-title{color:var(--danger)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}
.stat{
  display:flex;flex-direction:column;gap:4px;
  padding:14px 16px;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:rgba(255,255,255,.025);
}
.stat-num{font-size:22px;font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-label{font-size:12px;color:var(--faint)}

/* ---------- 预览 ---------- */

.preview-card{
  position:relative;overflow:hidden;
  height:190px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:#0a0f1a;
}
.pv-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(60% 70% at 20% 20%,rgba(163,230,53,.5),transparent 65%),
    radial-gradient(60% 70% at 85% 75%,rgba(79,125,255,.45),transparent 65%),
    #070a12;
  filter:blur(26px) saturate(1.2);
  transform:scale(1.25);
}
.pv-inner{
  position:relative;height:100%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;
  background:rgba(7,10,17,.42);
}
.pv-clock{font-size:40px;font-weight:200;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.pv-title{font-size:12.5px;color:rgba(233,238,247,.65)}
.pv-search{
  display:flex;align-items:center;gap:10px;
  width:min(300px,80%);height:34px;padding:0 13px;
  border:1px solid rgba(255,255,255,.16);border-radius:999px;
  background:rgba(255,255,255,.08);
  font-size:12px;color:rgba(233,238,247,.7);
}
.pv-engine{padding-right:9px;border-right:1px solid rgba(255,255,255,.16)}
.pv-bar{flex:1;height:7px;border-radius:999px;background:rgba(255,255,255,.13)}

/* ---------- 弹窗 ---------- */

.modal{
  width:min(460px,calc(100vw - 32px));
  padding:0;
  border:1px solid var(--line-2);border-radius:var(--r-lg);
  background:var(--panel);
  color:var(--text);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.95);
}
.modal::backdrop{background:rgba(3,6,12,.68);backdrop-filter:blur(5px)}
.modal[open]{animation:pop .2s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

.modal-box{display:flex;flex-direction:column}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 18px 14px;border-bottom:1px solid var(--line);
}
.modal-head h2{font-size:14.5px;font-weight:500}
.modal-body{display:flex;flex-direction:column;gap:16px;padding:18px}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px 18px;border-top:1px solid var(--line)}

.icon-preview{
  display:grid;place-items:center;
  width:38px;height:38px;flex:none;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--panel-2);
  font-size:14px;font-weight:600;color:var(--dim);
  overflow:hidden;
}
.icon-preview img{width:20px;height:20px;object-fit:contain}
.icon-preview.has-color{background:var(--accent);color:var(--accent-ink);border-color:transparent}

/* ---------- Toast ---------- */

.toast{
  position:fixed;left:50%;bottom:28px;z-index:90;
  transform:translate(-50%,12px);
  padding:11px 20px;
  border:1px solid var(--line-2);border-radius:999px;
  background:rgba(20,26,38,.96);
  font-size:13.5px;
  box-shadow:0 20px 50px -20px rgba(0,0,0,.9);
  opacity:0;pointer-events:none;
  transition:opacity .24s,transform .24s var(--ease);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.is-error{border-color:rgba(248,113,113,.45);color:var(--danger)}

/* ---------- 响应式 ---------- */

@media (max-width:900px){
  .shell{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .side{
    flex-direction:row;align-items:center;gap:8px;
    padding:10px 14px;overflow-x:auto;
    border-right:0;border-bottom:1px solid var(--line);
  }
  .side-brand{padding:0 14px 0 4px}
  .side-nav{flex-direction:row;flex:none;gap:4px}
  .side-foot{flex-direction:row;padding:0 0 0 8px;border-top:0;border-left:1px solid var(--line)}
  .nav-item{width:auto;white-space:nowrap;padding:8px 11px}
  .nav-count{display:none}
  .main-head{padding:16px 18px 14px;flex-wrap:wrap}
  .main-body{padding:18px 18px 50px}
  .item{grid-template-columns:22px 38px minmax(0,1fr) 34px 34px}
  .item .badge,.item .switch-cell{display:none}
  .item-icon{width:38px;height:38px;border-radius:10px}
  .preview-card{height:150px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}