:root{
  --bg:#070816;
  --bg2:#10122b;
  --card:rgba(255,255,255,.09);
  --card2:rgba(255,255,255,.045);
  --gold:#f7c948;
  --gold2:#fff1a8;
  --blue:#2448ff;
  --blue2:#4f7cff;
  --green:#22c55e;
  --red:#ef4444;
  --text:#fff;
  --muted:#cbd5e1;
  --line:rgba(255,255,255,.14);
  --shadow:0 24px 70px rgba(0,0,0,.42);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color:var(--text);
  background:
    radial-gradient(circle at 10% 10%,rgba(247,201,72,.20),transparent 28%),
    radial-gradient(circle at 85% 0%,rgba(79,124,255,.32),transparent 32%),
    linear-gradient(135deg,#070816 0%,#10122b 48%,#060713 100%);
}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 80%)}
a{color:var(--gold);text-decoration:none}.wrap{width:min(1200px,100%);margin:auto;padding:26px 20px 44px}.topbar{position:sticky;top:0;z-index:50;border-bottom:1px solid rgba(255,255,255,.10);background:rgba(7,8,22,.78);backdrop-filter:blur(18px)}
.nav{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 22px;max-width:1240px;margin:auto}.brand{display:flex;align-items:center;gap:12px;font-weight:950;letter-spacing:.2px}.brand-icon{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),var(--blue2));box-shadow:0 14px 34px rgba(36,72,255,.25)}.brand-title{line-height:1}.brand-title span{display:block;font-size:12px;color:var(--muted);font-weight:700}.navlinks{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.page-title{display:flex;align-items:center;gap:12px;margin:8px 0 20px}.page-title:before{content:"✨";width:42px;height:42px;border-radius:15px;display:grid;place-items:center;background:rgba(255,255,255,.10);border:1px solid var(--line)}h1{font-size:clamp(28px,4vw,46px);line-height:1.05;margin:0;font-weight:950}h2{margin-top:0;font-size:22px}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:11px 15px;font-weight:900;cursor:pointer;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#141414;box-shadow:0 10px 28px rgba(247,201,72,.20);transition:transform .18s ease,filter .18s ease,box-shadow .18s ease}.btn:hover,button:hover{transform:translateY(-1px);filter:brightness(1.06)}.btn.blue{background:linear-gradient(135deg,var(--blue2),var(--blue));color:white;box-shadow:0 12px 32px rgba(36,72,255,.24)}.btn.green{background:linear-gradient(135deg,#22c55e,#15803d);color:white;box-shadow:0 12px 32px rgba(34,197,94,.22)}.btn.red{background:linear-gradient(135deg,#ef4444,#991b1b);color:white;box-shadow:0 12px 32px rgba(239,68,68,.20)}.btn.ghost{background:rgba(255,255,255,.08);color:white;border:1px solid var(--line);box-shadow:none}.card{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--line);border-radius:26px;padding:22px;margin:18px 0;box-shadow:var(--shadow)}.card:before{content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.grid .card{margin:0}.grid .card h2{padding-right:48px}.grid .card h2:after{content:"📱";position:absolute;right:22px;top:22px;width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.10);border:1px solid var(--line)}.stat{font-size:44px;font-weight:1000;letter-spacing:-1px;background:linear-gradient(135deg,#fff,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.small{color:var(--muted);font-size:13px;word-break:break-word}.row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}label{display:block;margin:12px 0 7px;color:var(--muted);font-weight:800;font-size:14px}input,select,textarea{width:100%;padding:13px 14px;border-radius:15px;border:1px solid rgba(255,255,255,.16);background:rgba(6,10,28,.82);color:white;outline:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}input:focus,select:focus,textarea:focus{border-color:rgba(247,201,72,.7);box-shadow:0 0 0 4px rgba(247,201,72,.12)}input[type=file]{padding:10px}.table-wrap{width:100%;overflow:auto;border-radius:18px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;min-width:680px;background:rgba(0,0,0,.12)}th,td{padding:13px 12px;border-bottom:1px solid rgba(255,255,255,.10);text-align:left;vertical-align:top}th{color:var(--gold);font-size:13px;text-transform:uppercase;letter-spacing:.05em}tr:hover td{background:rgba(255,255,255,.035)}.err,.ok{padding:13px 15px;border-radius:16px;margin:14px 0;font-weight:800}.err{background:rgba(127,29,29,.85);border:1px solid rgba(239,68,68,.35)}.ok{background:rgba(20,83,45,.85);border:1px solid rgba(34,197,94,.35)}.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid var(--line);font-size:12px;color:var(--muted)}.login-card{max-width:480px;margin:30px auto}.login-card:after{content:"🔐";position:absolute;right:24px;top:22px;font-size:34px;opacity:.85}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
@media(max-width:760px){.nav{align-items:stretch;flex-direction:column;padding:12px 14px}.brand{justify-content:center}.navlinks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.navlinks .btn{width:100%;padding:10px 12px}.wrap{padding:20px 14px 34px}.row{grid-template-columns:1fr}.card{border-radius:22px;padding:18px}.grid{grid-template-columns:1fr}.stat{font-size:38px}h1{font-size:30px}.page-title:before{width:38px;height:38px}.actions .btn,.actions button{width:100%}button,.btn{min-height:44px}}
@media(max-width:420px){.navlinks{grid-template-columns:1fr}.brand-title span{font-size:11px}table{min-width:620px}}

/* Modern alerts */
.alert{position:relative;display:flex;align-items:flex-start;gap:14px;padding:16px 52px 16px 16px;margin:16px 0;border-radius:20px;border:1px solid var(--line);box-shadow:0 18px 55px rgba(0,0,0,.28);animation:slideIn .22s ease;background:rgba(255,255,255,.10)}
.alert b{display:block;font-size:16px;margin-bottom:3px}.alert p{margin:0;color:var(--muted);line-height:1.45}.alert-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:14px;background:rgba(255,255,255,.12);flex:0 0 auto}.alert-close{position:absolute;right:12px;top:12px;width:32px;height:32px;border-radius:12px;padding:0;background:rgba(255,255,255,.10);color:white;box-shadow:none;font-size:22px;line-height:1}.alert-success{background:linear-gradient(135deg,rgba(20,83,45,.92),rgba(34,197,94,.16));border-color:rgba(34,197,94,.45)}.alert-error{background:linear-gradient(135deg,rgba(127,29,29,.92),rgba(239,68,68,.16));border-color:rgba(239,68,68,.45)}.alert-warning{background:linear-gradient(135deg,rgba(113,63,18,.92),rgba(247,201,72,.16));border-color:rgba(247,201,72,.45)}.alert-info{background:linear-gradient(135deg,rgba(30,64,175,.92),rgba(79,124,255,.18));border-color:rgba(79,124,255,.45)}
@keyframes slideIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}

.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.section-head h2{margin:0}.form-card{border-color:rgba(247,201,72,.25)}.pill.success{background:rgba(34,197,94,.16);color:#bbf7d0;border-color:rgba(34,197,94,.38)}.pill.danger{background:rgba(239,68,68,.16);color:#fecaca;border-color:rgba(239,68,68,.38)}
code{display:inline-block;padding:8px 10px;border-radius:12px;background:rgba(0,0,0,.34);border:1px solid var(--line);color:var(--gold);word-break:break-word}
.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.62);backdrop-filter:blur(10px);display:grid;place-items:center;padding:20px}.modal-backdrop[hidden]{display:none}.modal-card{width:min(520px,100%);background:linear-gradient(180deg,rgba(24,27,61,.98),rgba(7,8,22,.98));border:1px solid rgba(255,255,255,.18);border-radius:28px;padding:24px;box-shadow:0 30px 100px rgba(0,0,0,.65)}.modal-card h2{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:18px}
@media(max-width:760px){.section-head{flex-direction:column}.modal-actions .btn,.modal-actions button{width:100%}.alert{padding-right:48px}.table-wrap table td .actions{flex-direction:column}.table-wrap table td .actions .btn,.table-wrap table td .actions button{width:100%}}