:root{
  --bg:#f5f6fb; --surface:#fff; --line:#e6e8f0; --text:#1c2033; --muted:#6b7188;
  --primary:#4f46e5; --primary-soft:#eef0ff; --ok:#0f9d6a; --ok-soft:#e5f7ef;
  --err:#d92d4a; --err-soft:#fdeaee; --warn:#c77700; --warn-soft:#fff3dc; --amber:#e8890c; --blue:#3b5bdb;
  --radius:14px; --shadow:0 1px 2px rgba(20,24,50,.04),0 4px 14px rgba(20,24,50,.04);
}
@media (prefers-color-scheme: dark){
  :root{--bg:#0f1220;--surface:#171a2c;--line:#262a42;--text:#e7e9f5;--muted:#9aa0bd;--primary:#8b85ff;--primary-soft:#242850;
    --ok:#3ccf91;--ok-soft:#14352a;--err:#ff6b82;--err-soft:#3a1a22;--warn:#f0b24a;--warn-soft:#38290f;--amber:#f5a524;--blue:#7c97ff;--shadow:none}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--primary);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;margin:0}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}
code{background:var(--primary-soft);padding:1px 6px;border-radius:6px}
.muted{color:var(--muted)} .small{font-size:.86rem} .err-text{color:var(--err)}
p{margin:0 0 .6em}

.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;color:var(--text);padding:4px 10px 18px}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--primary);color:#fff;font-weight:800}
.brand-lg{justify-content:center;font-size:1.3rem;padding-bottom:6px}
nav{display:flex;flex-direction:column;gap:2px;flex:1}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:var(--text);font-size:.93rem}
.nav-item i{font-style:normal;width:20px;text-align:center;color:var(--muted)}
a.nav-item:hover{background:var(--primary-soft);text-decoration:none}
.nav-item.is-active{background:var(--primary-soft);color:var(--primary);font-weight:600}
.nav-item.is-active i{color:var(--primary)}
.nav-item.is-soon{opacity:.5;cursor:default}
.nav-item em{margin-left:auto;font-style:normal;font-size:.68rem;border:1px solid var(--line);border-radius:999px;padding:0 6px;color:var(--muted)}
.sidebar-foot{border-top:1px solid var(--line);padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.who{display:flex;flex-direction:column;min-width:0}
.who strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.9rem}
.who span{font-size:.78rem;color:var(--muted)}

.main{padding:0 28px 48px;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;padding:22px 0 18px}
.topbar h1{font-size:1.45rem}
.topbar-right{margin-left:auto}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:6px 10px;font-size:1.1rem;color:var(--text);cursor:pointer}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.h2{font-size:1.02rem;margin-bottom:12px}
.empty{text-align:center;padding:42px 18px}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.two-col{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:20px;align-items:start}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
ul.plain{list-style:none;margin:0;padding:0} ul.plain li{padding:8px 0;border-top:1px solid var(--line)} ul.plain li:first-child{border-top:0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:22px}
.stat{display:flex;flex-direction:column;gap:6px;color:var(--text)} a.stat:hover{text-decoration:none;border-color:var(--primary)}
.stat-label{font-size:.85rem;color:var(--muted)}
.stat-value{font-size:2rem;line-height:1.1}
.stat-value.small-v{font-size:1.35rem;padding:.35rem 0}
.amber{color:var(--amber)} .blue{color:var(--blue)}

.tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.tool{display:flex;flex-direction:column;gap:8px;color:var(--text)}
.tool h3{font-size:1rem} .tool p{color:var(--muted);font-size:.88rem;flex:1;margin:0}
.tool-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--primary-soft);color:var(--primary);font-size:1.15rem}
.tool.is-live{border-color:var(--primary);background:linear-gradient(180deg,var(--primary-soft),var(--surface) 60%)}
a.tool:hover{text-decoration:none;transform:translateY(-1px)}
.tool.is-soon{opacity:.72}
.tool-link{color:var(--primary);font-weight:600;font-size:.88rem}

.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--primary-soft);color:var(--muted);white-space:nowrap}
.pill-ok{background:var(--ok-soft);color:var(--ok)} .pill-err{background:var(--err-soft);color:var(--err)} .pill-warn{background:var(--warn-soft);color:var(--warn)}

.alert{border-radius:12px;padding:11px 14px;margin:0 0 16px;border:1px solid var(--line);background:var(--surface)}
.alert-success{background:var(--ok-soft);border-color:transparent;color:var(--ok)}
.alert-error{background:var(--err-soft);border-color:transparent;color:var(--err)}
.alert-warning{background:var(--warn-soft);border-color:transparent;color:var(--warn)}
.alert-info{background:var(--primary-soft);border-color:transparent;color:var(--primary)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:10px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;background:var(--surface);color:var(--text);text-decoration:none}
.btn:hover{text-decoration:none;filter:brightness(.97)}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.btn-primary{background:var(--primary);color:#fff} .btn-danger{background:var(--err);color:#fff}
.btn-ghost{border-color:var(--line);background:transparent}
.btn-sm{padding:5px 11px;font-size:.84rem} .btn-block{width:100%}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:6px}
.actions form{margin:0}

.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;border:0;padding:0;margin:0;min-width:0}
.field>span{font-size:.86rem;font-weight:600} .field small{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);font:inherit}
textarea{resize:vertical}
.check{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.check input{margin-top:4px}
.checks{display:flex;flex-direction:column;gap:6px;max-height:160px;overflow-y:auto}
.danger{border-color:var(--err)}
.help ol{padding-left:20px;margin:0 0 12px} .help li{margin-bottom:6px}

.table-wrap{padding:0;overflow-x:auto}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:11px 14px;text-align:left;border-top:1px solid var(--line);vertical-align:top}
.table thead th{border-top:0;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:var(--bg)}
.table .num{text-align:right;white-space:nowrap} .pos{color:var(--ok)} .neg{color:var(--err)}
.actions-cell{white-space:nowrap} .actions-cell>*{display:inline-block;margin-right:6px;vertical-align:top}
.kv{width:100%;border-collapse:collapse} .kv td{padding:5px 0;border-top:1px solid var(--line);font-size:.9rem} .kv tr:first-child td{border-top:0} .kv td:last-child{text-align:right}

.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px}
.tabs a{padding:7px 14px;border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:.88rem;background:var(--surface)}
.tabs a.is-active{background:var(--primary);color:#fff;border-color:var(--primary)} .tabs a:hover{text-decoration:none}
.tabs .count{opacity:.7;margin-left:4px}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px}

details.edit{position:relative} details.edit summary{list-style:none;cursor:pointer} details.edit summary::-webkit-details-marker{display:none}
.pop{position:absolute;right:0;z-index:5;width:300px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:0 10px 30px rgba(0,0,0,.18);white-space:normal;text-align:left}

.auth-body{display:grid;place-items:center;min-height:100vh;padding:20px}
.auth-card{width:100%;max-width:400px;display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.auth-card .muted{text-align:center;margin:0}
.error-code{font-size:4rem;font-weight:800;color:var(--primary);line-height:1}

@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;inset:0 auto 0 0;width:260px;z-index:20;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 40px rgba(0,0,0,.3)}
  .sidebar.is-open{transform:none}
  .menu-toggle{display:inline-block}
  .main{padding:0 16px 40px}
  .two-col,.grid-3,.grid-2{grid-template-columns:1fr}
  .pop{position:static;width:100%;margin-top:8px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}