:root{
  --bg:#070b14; --panel:rgba(17,24,39,.72); --panel-2:rgba(30,41,59,.55); --line:rgba(148,163,184,.14);
  --text:#e2e8f0; --muted:#8b9ab3; --blue:#3b82f6; --cyan:#22d3ee; --green:#10b981; --amber:#f59e0b; --red:#f43f5e; --violet:#8b5cf6;
  --grad:linear-gradient(135deg,#3b82f6,#22d3ee); --radius:18px; --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
code,.mono{font-family:'JetBrains Mono',ui-monospace,Consolas,monospace}
::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-thumb{background:#334155;border-radius:9px}::-webkit-scrollbar-track{background:transparent}

/* animated background */
.bg-orbs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-orbs span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;animation:float 18s ease-in-out infinite}
.bg-orbs span:nth-child(1){width:480px;height:480px;background:#2563eb;top:-120px;left:-100px}
.bg-orbs span:nth-child(2){width:420px;height:420px;background:#0891b2;bottom:-120px;right:-80px;animation-delay:-6s}
.bg-orbs span:nth-child(3){width:320px;height:320px;background:#7c3aed;top:45%;left:48%;opacity:.18;animation-delay:-12s}
@keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,40px) scale(1.12)}66%{transform:translate(-40px,70px) scale(.94)}}
.bg-grid{position:fixed;inset:0;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 50% 0%,#000 20%,transparent 75%);opacity:.4}

/* layout */
.sidebar{position:fixed;top:0;bottom:0;left:0;width:252px;padding:22px 16px;background:rgba(9,13,24,.82);backdrop-filter:blur(18px);border-right:1px solid var(--line);z-index:50;display:flex;flex-direction:column;transition:transform .4s var(--ease)}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 22px}
.brand .logo{width:42px;height:42px;border-radius:13px;background:var(--grad);display:grid;place-items:center;font-size:19px;color:#fff;box-shadow:0 8px 24px rgba(59,130,246,.45);animation:glow 3.5s ease-in-out infinite}
@keyframes glow{50%{box-shadow:0 8px 34px rgba(34,211,238,.6)}}
.brand b{display:block;font-size:15px;letter-spacing:.2px}.brand small{color:var(--muted);font-size:11px}
.nav a{position:relative;display:flex;align-items:center;gap:12px;padding:11px 14px;margin-bottom:4px;border-radius:12px;color:var(--muted);font-weight:500;transition:all .3s var(--ease)}
.nav a i{width:18px;text-align:center;transition:transform .3s var(--ease)}
.nav a:hover{color:#fff;background:rgba(255,255,255,.05);transform:translateX(4px)}
.nav a:hover i{transform:scale(1.2) rotate(-6deg)}
.nav a.active{color:#fff;background:linear-gradient(90deg,rgba(59,130,246,.28),rgba(34,211,238,.06))}
.nav a.active::before{content:"";position:absolute;left:-16px;top:20%;bottom:20%;width:4px;border-radius:0 4px 4px 0;background:var(--grad)}
.side-foot{margin-top:auto;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel-2);font-size:12px;color:var(--muted)}
.main{margin-left:252px;min-height:100vh}
.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 32px;background:rgba(7,11,20,.7);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar h1{font-size:19px;font-weight:700;letter-spacing:-.2px}.topbar small{color:var(--muted)}
.content{padding:28px 32px 60px;max-width:1500px}
.burger{display:none;background:none;border:1px solid var(--line);color:#fff;width:40px;height:40px;border-radius:11px;cursor:pointer}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;backdrop-filter:blur(14px);position:relative;overflow:hidden;transition:transform .4s var(--ease),border-color .3s,box-shadow .4s}
.card.hover:hover{transform:translateY(-4px);border-color:rgba(59,130,246,.45);box-shadow:0 18px 40px -18px rgba(59,130,246,.45)}
.card h3{font-size:15px;font-weight:600;display:flex;align-items:center;gap:9px;margin-bottom:4px}
.card .sub{color:var(--muted);font-size:12.5px;margin-bottom:16px}
.grid{display:grid;gap:18px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g21{grid-template-columns:2fr 1fr}.g12{grid-template-columns:1fr 1.4fr}
.mb{margin-bottom:18px}
.kpi .label{color:var(--muted);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.8px}
.kpi .val{font-size:32px;font-weight:800;margin:6px 0 2px;letter-spacing:-1px}
.kpi .ico{position:absolute;right:18px;top:18px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:17px}
.kpi .foot{font-size:12px;color:var(--muted)}
.c-blue{background:rgba(59,130,246,.16);color:#60a5fa}.c-green{background:rgba(16,185,129,.16);color:#34d399}.c-amber{background:rgba(245,158,11,.16);color:#fbbf24}.c-violet{background:rgba(139,92,246,.16);color:#a78bfa}.c-red{background:rgba(244,63,94,.16);color:#fb7185}
.t-green{color:#34d399}.t-amber{color:#fbbf24}.t-red{color:#fb7185}.t-blue{color:#60a5fa}.muted{color:var(--muted)}

/* buttons / forms */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:12px;border:1px solid var(--line);background:var(--panel-2);color:#fff;font:600 13px 'Inter',sans-serif;cursor:pointer;transition:all .3s var(--ease)}
.btn:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.25)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:var(--grad);border:0;box-shadow:0 8px 22px -6px rgba(59,130,246,.6)}
.btn-primary:hover{box-shadow:0 12px 30px -6px rgba(34,211,238,.6)}
.btn-green{background:linear-gradient(135deg,#059669,#10b981);border:0}.btn-red{background:rgba(244,63,94,.15);color:#fb7185;border-color:rgba(244,63,94,.35)}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:9px}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.4);transform:scale(0);animation:rip .6s linear;pointer-events:none}
@keyframes rip{to{transform:scale(4);opacity:0}}
label.l{display:block;font-size:11.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.7px;margin-bottom:6px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{width:100%;padding:11px 14px;background:rgba(2,6,23,.6);border:1px solid var(--line);border-radius:12px;color:var(--text);font:inherit;outline:none;transition:border-color .25s,box-shadow .25s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(59,130,246,.15)}
textarea{resize:vertical;font-family:'JetBrains Mono',ui-monospace,monospace;font-size:12.5px}
.field{margin-bottom:14px}.row{display:grid;gap:14px;grid-template-columns:repeat(2,1fr)}.row3{grid-template-columns:repeat(3,1fr)}

/* switch */
.switch{position:relative;width:62px;height:34px;flex:none;cursor:pointer}
.switch input{display:none}
.switch span{position:absolute;inset:0;background:#1e293b;border-radius:34px;border:1px solid var(--line);transition:.4s var(--ease)}
.switch span::after{content:"";position:absolute;top:3px;left:3px;width:26px;height:26px;border-radius:50%;background:#94a3b8;transition:.4s var(--ease)}
.switch input:checked+span{background:linear-gradient(135deg,#059669,#10b981);box-shadow:0 0 22px rgba(16,185,129,.5)}
.switch input:checked+span::after{transform:translateX(28px);background:#fff}

/* badges / pills */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:600}
.b-green{background:rgba(16,185,129,.15);color:#34d399}.b-amber{background:rgba(245,158,11,.15);color:#fbbf24}.b-red{background:rgba(244,63,94,.15);color:#fb7185}.b-blue{background:rgba(59,130,246,.15);color:#60a5fa}.b-gray{background:rgba(148,163,184,.14);color:#94a3b8}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:99px;font-size:12.5px;font-weight:600;border:1px solid var(--line);background:var(--panel-2)}
.dot{width:9px;height:9px;border-radius:50%;background:#64748b;position:relative}
.dot.on{background:var(--green)}.dot.on::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--green);animation:pulse 1.8s ease-out infinite}
@keyframes pulse{0%{transform:scale(.5);opacity:1}100%{transform:scale(1.6);opacity:0}}

/* tables */
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px;max-height:460px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{position:sticky;top:0;background:#0d1424;text-align:left;padding:11px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);z-index:1}
td{padding:10px 14px;border-top:1px solid var(--line)}
tbody tr{transition:background .2s}tbody tr:hover{background:rgba(255,255,255,.03)}
tr.row-in{animation:rowIn .5s var(--ease) both}
@keyframes rowIn{from{opacity:0;transform:translateX(-18px)}to{opacity:1;transform:none}}

/* progress */
.bar{height:10px;border-radius:99px;background:rgba(148,163,184,.15);overflow:hidden}
.bar>i{display:block;height:100%;width:0;border-radius:99px;background:var(--grad);transition:width 1.1s var(--ease);position:relative;overflow:hidden}
.bar>i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation:shine 1.8s infinite}
@keyframes shine{from{transform:translateX(-100%)}to{transform:translateX(100%)}}
.ring{position:relative;width:170px;height:170px;margin:auto}
.ring svg{transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:12;stroke-linecap:round}
.ring .bg{stroke:rgba(148,163,184,.15)}.ring .fg{stroke:url(#rg);stroke-dasharray:440;stroke-dashoffset:440;transition:stroke-dashoffset 1.4s var(--ease)}
.ring .mid{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.ring .mid b{font-size:30px;font-weight:800;line-height:1}.ring .mid small{color:var(--muted);font-size:12px}

/* feed */
.feed{display:flex;flex-direction:column;gap:10px;max-height:340px;overflow:auto}
.feed .it{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--panel-2);border:1px solid var(--line);animation:rowIn .5s var(--ease) both}
.feed .it i{margin-top:3px}.feed .it small{color:var(--muted);display:block;font-size:11.5px}
.empty{text-align:center;color:var(--muted);padding:30px 10px}.empty i{font-size:28px;margin-bottom:10px;opacity:.5;display:block}

/* alerts / toasts */
.alert{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:13px;display:flex;gap:10px;align-items:center;animation:fadeUp .5s var(--ease) both}
.alert.ok{background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.35);color:#6ee7b7}.alert.err{background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.35);color:#fda4af}.alert.info{background:rgba(59,130,246,.12);border:1px solid rgba(59,130,246,.35);color:#93c5fd}
#toasts{position:fixed;right:22px;bottom:22px;z-index:999;display:flex;flex-direction:column;gap:10px}
.toast{min-width:260px;max-width:380px;padding:13px 16px;border-radius:14px;background:#0f172a;border:1px solid var(--line);box-shadow:0 20px 40px -12px rgba(0,0,0,.6);display:flex;gap:11px;align-items:center;animation:toastIn .5s var(--ease) both}
.toast.out{animation:toastOut .4s ease forwards}.toast.ok i{color:var(--green)}.toast.err i{color:var(--red)}.toast.info i{color:var(--blue)}
@keyframes toastIn{from{opacity:0;transform:translateX(60px) scale(.9)}to{opacity:1;transform:none}}
@keyframes toastOut{to{opacity:0;transform:translateX(60px)}}

/* entrance */
.reveal{opacity:0;animation:fadeUp .8s var(--ease) forwards;animation-delay:calc(var(--i,0)*90ms)}
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.spin{animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,rgba(148,163,184,.08),rgba(148,163,184,.2),rgba(148,163,184,.08));background-size:200% 100%;animation:sk 1.4s infinite;border-radius:10px;height:18px}
@keyframes sk{to{background-position:-200% 0}}

/* check cards (health) */
.check{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:14px;background:var(--panel-2);border:1px solid var(--line);animation:fadeUp .6s var(--ease) both}
.check .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none}
.check p{color:var(--muted);font-size:12.5px;word-break:break-all;margin-top:2px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}.tab{cursor:pointer}.tab.active{background:var(--grad);border:0}
.drop{border:2px dashed var(--line);border-radius:14px;padding:16px;text-align:center;color:var(--muted);transition:all .3s;cursor:pointer}
.drop.over{border-color:var(--cyan);background:rgba(34,211,238,.06);color:#fff}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}
.login-card{width:100%;max-width:410px;padding:38px 34px;animation:fadeUp .9s var(--ease) both}
.login-card .logo{width:64px;height:64px;font-size:28px;margin:0 auto 14px;border-radius:19px;background:var(--grad);display:grid;place-items:center;box-shadow:0 12px 34px rgba(59,130,246,.5);animation:glow 3.5s ease-in-out infinite}
.shake{animation:shake .5s}@keyframes shake{20%,60%{transform:translateX(-9px)}40%,80%{transform:translateX(9px)}}

@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g21,.g12{grid-template-columns:1fr}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:860px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:none}.main{margin-left:0}.burger{display:grid;place-items:center}.content{padding:20px 16px 50px}.topbar{padding:14px 16px}.row,.row3,.g2,.g3{grid-template-columns:1fr}}
@media(max-width:520px){.g4{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}