:root{
  --bg:#0d1117; --panel:#161b22; --panel2:#1c2230; --line:#2a3240;
  --txt:#e6edf3; --mut:#8b98a9; --acc:#3b82f6; --acc2:#2563eb;
  --ok:#22c55e; --warn:#f59e0b; --danger:#ef4444; --chip:#233043;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--txt);font:14px/1.5 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--acc);text-decoration:none}
button{font:inherit;cursor:pointer}
input,textarea,select{font:inherit}

/* ---------- login ---------- */
.login-wrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:34px 30px;width:100%;max-width:390px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.brand{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff}
.brand h1{font-size:18px;margin:0}
.sub{color:var(--mut);font-size:12.5px;margin:0 0 22px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--mut);margin-bottom:6px}
.field input{width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:#0b0f16;color:var(--txt);outline:none}
.field input:focus{border-color:var(--acc)}
.btn{width:100%;padding:11px;border:none;border-radius:10px;background:var(--acc2);color:#fff;font-weight:600}
.btn:hover{background:var(--acc)}
.btn:disabled{opacity:.6;cursor:not-allowed}
.err{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.4);color:#fca5a5;padding:9px 11px;border-radius:9px;font-size:12.5px;margin-bottom:12px}
.pin-input{letter-spacing:8px;text-align:center;font-size:20px}
.lockbox{color:var(--warn);font-size:12.5px;text-align:center;margin-top:10px}

/* ---------- shell ---------- */
.shell{display:flex;min-height:100%}
.side{width:230px;background:var(--panel);border-right:1px solid var(--line);flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .brand{padding:16px 18px;border-bottom:1px solid var(--line)}
.nav{padding:10px;flex:1;overflow:auto}
.nav .grp{font-size:11px;text-transform:uppercase;color:var(--mut);margin:14px 8px 6px;letter-spacing:.5px}
.nav a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:9px;color:var(--txt);margin-bottom:2px;font-size:13.5px}
.nav a:hover{background:var(--panel2)}
.nav a.active{background:var(--chip);color:#fff}
.nav a .ic{width:18px;text-align:center}
.side .foot{padding:12px;border-top:1px solid var(--line)}
.side .foot .who{font-size:12px;color:var(--mut);margin-bottom:8px;word-break:break-all}
.logout{width:100%;padding:8px;border:1px solid var(--line);background:transparent;color:#fca5a5;border-radius:8px}
.logout:hover{background:rgba(239,68,68,.1)}

.main{flex:1;min-width:0;padding:22px 26px}
.pagehead{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap}
.pagehead h2{margin:0;font-size:19px}
.crumbs{color:var(--mut);font-size:12.5px}
.crumbs a{color:var(--acc)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:16px}
.card:hover{border-color:#3a4557}
.card h3{margin:0 0 4px;font-size:15px}
.card .meta{color:var(--mut);font-size:12px}
.card .dbtag{display:inline-block;margin-top:9px;font-size:11px;background:var(--chip);color:#9fb4cf;padding:3px 8px;border-radius:20px}
.card.clickable{cursor:pointer}

.toolbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.toolbar input[type=text]{padding:8px 11px;border-radius:9px;border:1px solid var(--line);background:#0b0f16;color:var(--txt);min-width:220px}
.toolbar .spacer{flex:1}
.minibtn{padding:7px 12px;border:1px solid var(--line);background:var(--panel2);color:var(--txt);border-radius:8px}
.minibtn:hover{border-color:var(--acc)}
.minibtn.primary{background:var(--acc2);border-color:var(--acc2);color:#fff}
.minibtn.primary:hover{background:var(--acc)}

.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:9px 11px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;max-width:340px;overflow:hidden;text-overflow:ellipsis}
th{background:var(--panel2);color:var(--mut);font-weight:600;position:sticky;top:0}
tr:hover td{background:rgba(255,255,255,.02)}
td.pk{color:#93c5fd}
.rowedit{color:var(--acc);cursor:pointer;font-size:12px}
.badge{font-size:10.5px;background:var(--chip);color:#9fb4cf;padding:1px 6px;border-radius:10px;margin-left:5px}
.pgbar{display:flex;align-items:center;gap:10px;margin-top:12px;color:var(--mut);font-size:12.5px}

.list{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}
.list .item{display:flex;align-items:center;gap:11px;padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.list .item:last-child{border-bottom:none}
.list .item:hover{background:var(--panel2)}
.list .item .ic{width:20px;text-align:center}
.list .item .nm{flex:1}
.list .item .sz{color:var(--mut);font-size:12px}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:100%;max-width:640px;max-height:90vh;overflow:auto;padding:20px}
.modal h3{margin:0 0 14px}
.modal .fe{margin-bottom:12px}
.modal .fe label{display:block;font-size:12px;color:var(--mut);margin-bottom:5px}
.modal .fe .coltype{color:#6b7a8d;font-weight:400;font-size:11px}
.modal .fe input,.modal .fe textarea{width:100%;padding:9px 11px;border-radius:8px;border:1px solid var(--line);background:#0b0f16;color:var(--txt)}
.modal .fe textarea{min-height:80px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px}
.modal .fe input:disabled{opacity:.6}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}

.editor{width:100%;min-height:60vh;background:#0b0f16;color:#d6e2f0;border:1px solid var(--line);border-radius:10px;padding:12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.55;white-space:pre;overflow:auto;tab-size:4}
.note{color:var(--mut);font-size:12px;margin-top:6px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#0b3b23;border:1px solid var(--ok);color:#bbf7d0;padding:10px 16px;border-radius:10px;z-index:99;font-size:13px}
.toast.err{background:#3b0d0d;border-color:var(--danger);color:#fecaca}
.empty{color:var(--mut);text-align:center;padding:40px}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--acc);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}

@media(max-width:720px){
  .side{position:fixed;left:-240px;transition:left .2s;z-index:40}
  .side.open{left:0}
  .main{padding:16px}
  .menu-toggle{display:inline-block!important}
}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:6px 10px}