:root{
  --bg:#07070a; --bg-2:#0d0d12; --panel:#111118; --panel-2:#16161f;
  --line:#23232f; --text:#e7e9ee; --muted:#8d93a3;
  --accent:#e11d48; --accent-2:#f43f5e;
  --ok:#22c55e; --warn:#f59e0b; --err:#ef4444; --info:#38bdf8;
  --radius:14px;
}
html[data-theme="graphite"]{ --bg:#0f1115; --bg-2:#151922; --panel:#1a1f29; --panel-2:#212734; --line:#2c3442; --accent:#3b82f6; --accent-2:#60a5fa; }
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0 0 .2em;font-weight:650;letter-spacing:-.01em}
small{color:var(--muted)}
code,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}

/* Layout */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex:0 0 248px;background:linear-gradient(180deg,var(--bg-2),var(--bg));border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:18px 16px;border-bottom:1px solid var(--line)}
.brand img{max-height:34px;max-width:150px}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));font-weight:800;font-size:13px;color:#fff}
.brand-name{font-weight:650;font-size:14px;line-height:1.15}
.nav{padding:10px 8px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;flex:1}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:10px;color:var(--muted);font-weight:500}
.nav-item:hover{background:var(--panel);color:var(--text)}
.nav-item.is-active{background:var(--panel-2);color:#fff;box-shadow:inset 2px 0 0 var(--accent)}
.nav-icon{width:18px;text-align:center;opacity:.85}
.sidebar-foot{border-top:1px solid var(--line);padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.who{font-size:12px;line-height:1.25;overflow:hidden}
.who small{display:block;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);background:rgba(13,13,18,.7);position:sticky;top:0;z-index:5;backdrop-filter:blur(8px)}
.topbar h1{font-size:17px;margin:0;flex:1}
.nav-toggle{display:none;cursor:pointer;font-size:18px;padding:2px 8px;border:1px solid var(--line);border-radius:8px}
.content{padding:22px;display:flex;flex-direction:column;gap:18px;flex:1}
.foot{padding:14px 22px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}

/* Cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2{font-size:15px}
.grid{display:grid;gap:14px}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.stat .v{font-size:26px;font-weight:700;margin-top:6px}
.stat .d{color:var(--muted);font-size:12px}

/* Forms */
label.field{display:block;margin-bottom:14px}
label.field > span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
input[type=text],input[type=password],input[type=email],input[type=number],input[type=url],select,textarea{
  width:100%;background:var(--bg-2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 12px;font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(225,29,72,.15)}
textarea{min-height:90px;resize:vertical}
.checkline{display:flex;align-items:center;gap:8px;margin:6px 0;font-size:13px}
.hint{color:var(--muted);font-size:12px;margin-top:4px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row > *{flex:1;min-width:160px}
.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;border-radius:10px;padding:10px 15px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{filter:brightness(1.08)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:9px}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn-soft{background:var(--panel-2);border:1px solid var(--line);color:var(--text)}
.btn-danger{background:linear-gradient(135deg,#b91c1c,#ef4444)}
.btn-ok{background:linear-gradient(135deg,#15803d,#22c55e)}

/* Tables */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--panel-2);color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;position:sticky;top:0}
tbody tr:hover{background:var(--panel-2)}
td.num,th.num{text-align:right}
.empty{padding:26px;text-align:center;color:var(--muted)}

/* Badges & alerts */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11.5px;font-weight:600;border:1px solid var(--line);background:var(--panel-2);color:var(--muted)}
.badge-ok{color:#bbf7d0;border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.12)}
.badge-err{color:#fecaca;border-color:rgba(239,68,68,.4);background:rgba(239,68,68,.12)}
.badge-warn{color:#fde68a;border-color:rgba(245,158,11,.4);background:rgba(245,158,11,.12)}
.badge-info{color:#bae6fd;border-color:rgba(56,189,248,.4);background:rgba(56,189,248,.12)}
.alert{margin:16px 22px 0;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel)}
.alert-success{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.1)}
.alert-error{border-color:rgba(239,68,68,.4);background:rgba(239,68,68,.1)}
.alert-warning{border-color:rgba(245,158,11,.4);background:rgba(245,158,11,.1)}
.alert-info{border-color:rgba(56,189,248,.4);background:rgba(56,189,248,.1)}

/* Progress & chart */
.progress{height:9px;border-radius:999px;background:var(--panel-2);overflow:hidden}
.progress > i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-2))}
.chart{display:flex;align-items:flex-end;gap:6px;height:150px;padding-top:10px}
.chart .bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:3px;text-align:center}
.chart .bar i{display:block;background:linear-gradient(180deg,var(--accent-2),var(--accent));border-radius:5px 5px 0 0;min-height:2px}
.chart .bar span{font-size:10px;color:var(--muted)}

pre.sqlbox{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:14px;overflow:auto;font-size:12.5px;white-space:pre-wrap}
.logbox{max-height:380px;overflow:auto;font-size:12.5px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tab{padding:7px 13px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:12.5px}
.tab.is-active{background:var(--panel-2);color:#fff;border-color:var(--accent)}
.truncate{max-width:340px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1000px 500px at 50% -10%,rgba(225,29,72,.16),transparent),var(--bg)}
.login-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px}
.login-card .brand{border:none;padding:0 0 16px}

/* Install */
.install-wrap{max-width:820px;margin:0 auto;padding:32px 20px;display:flex;flex-direction:column;gap:18px}
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.step{padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-size:12px}
.step.is-active{border-color:var(--accent);color:#fff}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}

@media (max-width:980px){ .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))} .grid-3,.grid-2{grid-template-columns:1fr} }
@media (max-width:860px){
  .nav-toggle{display:inline-block}
  .sidebar{position:fixed;z-index:20;left:0;top:0;transform:translateX(-100%);transition:transform .2s ease}
  .nav-toggle-input:checked ~ .shell .sidebar{transform:none;box-shadow:0 0 40px rgba(0,0,0,.6)}
  .content{padding:16px}
}