:root{
  --bg:#0a0f0d; --bg2:#0d1512; --surface:#111d18; --surface2:#16271f;
  --line:#1e3329; --line2:#2a4a3a;
  --green:#15803d; --green-bright:#22c55e; --green-soft:#4ade80; --glow:rgba(34,197,94,.22);
  --text:#eafaf1; --text2:#a7d4ba; --text3:#6b8a78;
  --danger:#f87171; --warn:#fbbf24;
  --radius:16px; --radius-sm:11px;
  --shadow:0 8px 30px rgba(0,0,0,.35);
  --font:'DM Sans',-apple-system,system-ui,Segoe UI,Roboto,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{min-height:100%}
body{font-family:var(--font);background:
  radial-gradient(1200px 600px at 50% -10%, rgba(34,197,94,.08), transparent 60%),
  linear-gradient(180deg,var(--bg),var(--bg2));
  color:var(--text);min-height:100dvh;line-height:1.5}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}

/* layout app shell */
.app{display:flex;min-height:100dvh}
.sidebar{width:230px;flex-shrink:0;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100dvh}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:14px}
.brand-logo{width:36px;height:36px;border-radius:10px;background:radial-gradient(circle at 35% 30%,#2fd66f,#0c5a32 70%);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;color:#fff;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 4px 14px var(--glow)}
.brand-name{font-weight:800;font-size:16px}
.brand-sub{font-size:10px;color:var(--text3);margin-top:-2px}
.nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;font-size:13.5px;font-weight:500;color:var(--text2);transition:.15s}
.nav a:hover{background:var(--surface);color:var(--text)}
.nav a.active{background:var(--surface2);color:var(--green-soft);font-weight:600}
.nav a .ic{width:18px;height:18px;flex-shrink:0;opacity:.9}
.nav-sep{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text3);padding:14px 12px 5px;font-weight:700}
.sidebar-foot{border-top:1px solid var(--line);padding-top:12px;margin-top:8px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:60px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 22px;gap:14px;position:sticky;top:0;background:rgba(10,15,13,.85);backdrop-filter:blur(10px);z-index:20}
.topbar h1{font-size:16px;font-weight:700}
.content{padding:22px;flex:1}

/* mobile nav */
.mobile-top{display:none}
@media(max-width:860px){
  .sidebar{position:fixed;left:0;top:0;z-index:100;transform:translateX(-100%);transition:.25s;box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .mobile-top{display:flex;align-items:center;gap:12px;height:56px;padding:0 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(10,15,13,.92);backdrop-filter:blur(10px);z-index:50}
  .hamb{width:38px;height:38px;border-radius:10px;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--text)}
  .content{padding:16px}
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:90;display:none}
  .scrim.show{display:block}
}

/* cards & grid */
.grid{display:grid;gap:14px}
.cols-4{grid-template-columns:repeat(4,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.cols-4{grid-template-columns:repeat(2,1fr)}.cols-3{grid-template-columns:1fr}}
@media(max-width:560px){.cols-4,.cols-2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.kpi{display:flex;flex-direction:column;gap:6px}
.kpi .lbl{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text3);font-weight:700}
.kpi .val{font-size:26px;font-weight:800;line-height:1}
.kpi .delta{font-size:11px;color:var(--green-soft)}

/* table */
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.05em;color:var(--text3);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line);font-size:13px;color:var(--text)}
.tbl tr:hover td{background:var(--surface2)}

/* badges */
.badge{display:inline-flex;align-items:center;gap:4px;font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}
.b-green{background:rgba(34,197,94,.16);color:var(--green-soft)}
.b-amber{background:rgba(251,191,36,.16);color:var(--warn)}
.b-red{background:rgba(248,113,113,.16);color:var(--danger)}
.b-gray{background:var(--surface2);color:var(--text3)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:12px;font-size:14px;font-weight:700;border:0;transition:.15s}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,#22c55e,#15803d);color:#04150b;box-shadow:0 6px 20px var(--glow)}
.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:var(--surface2);color:var(--text2);border:1px solid var(--line2)}
.btn-ghost:hover{background:var(--line)}
.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(248,113,113,.3)}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:9px}
.btn-full{width:100%}
.btn[disabled]{opacity:.5;pointer-events:none}

/* forms */
.field{margin-bottom:14px}
.field label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text3);margin-bottom:6px}
.input,.field input,.field select,.field textarea{width:100%;background:var(--bg2);border:1px solid var(--line2);border-radius:11px;padding:12px 14px;color:var(--text);font-size:14px;outline:none;transition:.15s}
.input:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green-bright);box-shadow:0 0 0 3px var(--glow)}

/* auth pages */
.auth{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{width:420px;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:34px 30px;box-shadow:var(--shadow)}
.auth-logo{width:54px;height:54px;border-radius:15px;background:radial-gradient(circle at 35% 30%,#2fd66f,#0c5a32 70%);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff;margin:0 auto 16px;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 6px 20px var(--glow)}
.auth h1{text-align:center;font-size:22px;font-weight:800;margin-bottom:4px}
.auth .sub{text-align:center;font-size:13.5px;color:var(--text2);margin-bottom:22px}
.tabs{display:flex;gap:6px;background:var(--bg2);border-radius:12px;padding:4px;margin-bottom:18px}
.tab{flex:1;text-align:center;padding:9px;border-radius:9px;font-size:13px;font-weight:600;color:var(--text3);cursor:pointer;transition:.15s}
.tab.on{background:var(--surface2);color:var(--green-soft)}
.otp-inputs{display:flex;gap:8px;justify-content:center;margin:8px 0 16px}
.otp-inputs input{width:44px;height:54px;text-align:center;font-size:22px;font-weight:800;background:var(--bg2);border:1.5px solid var(--line2);border-radius:12px;color:var(--text)}
.otp-inputs input:focus{border-color:var(--green-bright);box-shadow:0 0 0 3px var(--glow);outline:none}
.muted-link{color:var(--green-soft);font-weight:600;cursor:pointer}
.alert{padding:11px 14px;border-radius:11px;font-size:13px;margin-bottom:14px;line-height:1.45}
.alert-err{background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.3);color:#fca5a5}
.alert-ok{background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);color:var(--green-soft)}

.spin{width:16px;height:16px;border:2.5px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:sp .7s linear infinite;display:inline-block}
@keyframes sp{to{transform:rotate(360deg)}}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#04150b;border:1px solid var(--line2);color:var(--text);padding:12px 18px;border-radius:12px;font-size:13px;font-weight:600;z-index:9999;opacity:0;transition:.3s;box-shadow:var(--shadow);max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:#7f1d1d}
.toast.ok{border-color:var(--green)}

.empty{text-align:center;padding:48px 20px;color:var(--text3)}
.empty .ic{font-size:40px;margin-bottom:10px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.page-head h2{font-size:20px;font-weight:800}
.page-head p{font-size:13px;color:var(--text2);margin-top:2px}

.copybox{display:flex;gap:8px;align-items:center;background:var(--bg2);border:1px solid var(--line2);border-radius:12px;padding:10px 12px}
.copybox code{flex:1;font-family:ui-monospace,monospace;font-size:13px;color:var(--green-soft);word-break:break-all}