:root{
  --bg:#0a1020;--bg2:#0f1830;--panel:#131d38;--panel2:#0e1730;
  --brd:rgba(255,255,255,.09);--text:#e8eefc;--muted:#9fb0d0;
  --brand1:#0e9bc4;--brand2:#6a5cff;--brand3:#12d6a0;
  --ok:#12d6a0;--err:#ff5f6d;--warn:#ffbd2e;--radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:radial-gradient(1000px 600px at 85% -10%,#16224a 0,transparent 60%),var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
h2{margin:0 0 20px;font-size:1.6rem}
h3{margin:0 0 14px;font-size:1.15rem}
code{font-family:ui-monospace,Consolas,Menlo,monospace;font-size:.85em;color:#cdd8f5;
  background:rgba(255,255,255,.06);padding:2px 6px;border-radius:6px}

.brand-mark{width:26px;height:26px;border-radius:8px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--brand1),var(--brand2));transform:rotate(8deg);
  box-shadow:0 6px 18px rgba(106,92,255,.45)}
.brand-row{display:flex;align-items:center;gap:12px}
.brand-sub{display:block;font-size:.72rem;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}

/* ---------------- auth ---------------- */
.auth-body{min-height:100vh;display:grid;place-items:center;padding:20px}
.auth-card{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--brd);
  border-radius:22px;padding:34px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.auth-card.wide{max-width:560px}
.form-sec{margin:6px 0 14px;font-size:1rem;color:var(--brand3);border-bottom:1px solid var(--brd);padding-bottom:8px}
.auth-card h1{font-size:1.4rem;margin:0}
.auth-card h1 span{background:linear-gradient(135deg,var(--brand1),var(--brand2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);margin:18px 0 20px}
.foot{text-align:center;color:var(--muted);font-size:.8rem;margin:24px 0 0}
.env-check{margin:0 0 16px;font-size:.9rem}
.env-check .ok{color:var(--ok)}.env-check .bad{color:var(--err)}

/* ---------------- forms ---------------- */
label{display:block;margin:0 0 14px;font-size:.9rem;color:var(--muted)}
input[type=text],input[type=password],input[type=date],input[type=file],textarea,select{
  width:100%;margin-top:6px;padding:11px 12px;background:var(--panel2);color:var(--text);
  border:1px solid var(--brd);border-radius:10px;font-size:.95rem;font-family:inherit}
input:focus,textarea:focus{outline:none;border-color:var(--brand1)}
textarea{resize:vertical}
textarea.code{font-family:ui-monospace,Consolas,Menlo,monospace;font-size:.82rem;white-space:pre;margin-top:14px}
.check{display:flex;align-items:center;gap:8px;color:var(--text);margin-top:26px}
.check input{width:auto;margin:0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}

.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:600;cursor:pointer;
  border:0;font-size:.95rem;font-family:inherit;transition:transform .15s,box-shadow .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand1),var(--brand2));
  box-shadow:0 12px 30px rgba(14,155,196,.3)}
.btn.block{width:100%;text-align:center;margin-top:6px}

.alert{padding:12px 16px;border-radius:12px;margin:0 0 18px;font-size:.9rem;border:1px solid transparent}
.alert.ok{background:rgba(18,214,160,.12);border-color:rgba(18,214,160,.4);color:#7ff0cf}
.alert.err{background:rgba(255,95,109,.12);border-color:rgba(255,95,109,.4);color:#ff9aa3}
.alert.warn{background:rgba(255,189,46,.1);border-color:rgba(255,189,46,.35);color:#ffd67a}

/* ---------------- layout ---------------- */
.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}
.sidebar{background:var(--panel2);border-right:1px solid var(--brd);padding:24px 18px;
  display:flex;flex-direction:column;gap:24px;position:sticky;top:0;height:100vh}
.sidebar nav{display:flex;flex-direction:column;gap:4px}
.sidebar nav a{padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:500}
.sidebar nav a:hover{background:rgba(255,255,255,.05);color:var(--text)}
.sidebar nav a.active{background:linear-gradient(135deg,rgba(14,155,196,.22),rgba(106,92,255,.22));color:#fff}
.side-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.user-chip{background:rgba(255,255,255,.06);padding:6px 12px;border-radius:999px;font-size:.85rem}
.logout{color:var(--err);font-size:.85rem}
.content{padding:34px 38px;max-width:1100px}

.panel-card{background:var(--panel);border:1px solid var(--brd);border-radius:var(--radius);
  padding:24px;margin:0 0 22px}
.muted{color:var(--muted)}
.bullets{margin:0;padding-left:20px;color:var(--muted)}
.bullets li{margin:6px 0}
.bullets b{color:var(--text)}

.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:0 0 22px}
.stat{background:var(--panel);border:1px solid var(--brd);border-radius:var(--radius);padding:22px}
.stat strong{display:block;font-size:1.8rem;font-weight:800}
.stat span{color:var(--muted);font-size:.85rem}

.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--brd);white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.row-actions{display:flex;gap:6px}
.mini{padding:6px 12px;border-radius:8px;border:1px solid var(--brd);background:var(--panel2);
  color:var(--text);cursor:pointer;font-size:.8rem}
.mini:hover{border-color:var(--brand1)}
.mini.danger{color:#ff9aa3;border-color:rgba(255,95,109,.35)}

@media(max-width:820px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .sidebar nav{flex-direction:row;flex-wrap:wrap;flex:1}
  .content{padding:22px 18px}
  .grid2,.grid3{grid-template-columns:1fr}
}