:root{
  --bg:#060811;--bg2:#0a1020;--panel:#0d1322;--panel-2:#111a2d;--panel-3:#0f1728;
  --txt:#eef3ff;--muted:#9fb2d1;--line:#223251;--cyan:#49f2ff;--violet:#8d7dff;--green:#71ffcf;--danger:#ff6b8a;
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Arial,sans-serif;background:radial-gradient(circle at top right,#181f3d 0,#060811 44%);color:var(--txt)}
a{text-decoration:none;color:inherit}
.shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:26px 20px;border-right:1px solid rgba(141,125,255,.14);background:linear-gradient(180deg,rgba(15,26,53,.94),rgba(11,16,32,.96))}
.brand{display:flex;gap:14px;align-items:center;margin-bottom:28px}
.brand-badge{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--cyan),var(--violet));box-shadow:0 0 32px rgba(73,242,255,.22)}
.brand h1{margin:0;font-size:22px;letter-spacing:.3px}
.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
.menu-group{margin-top:20px}
.menu-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin:0 0 10px 10px}
.menu a{display:flex;align-items:center;justify-content:space-between;padding:13px 14px;border-radius:16px;color:#dce7ff;background:rgba(15,23,40,.72);border:1px solid transparent;margin-bottom:10px;transition:.2s}
.menu a:hover,.menu a.active{background:linear-gradient(180deg,rgba(22,33,63,.96),rgba(15,23,40,.96));border-color:rgba(73,242,255,.22)}
.content{padding:26px}
.hero{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border:1px solid rgba(73,242,255,.24);background:rgba(73,242,255,.08);border-radius:999px;color:var(--cyan);font-size:12px;font-weight:700}
.title-xl{margin:12px 0 6px;font-size:34px;line-height:1.04;letter-spacing:-.02em}
.subtitle{margin:0;color:var(--muted);max-width:850px;line-height:1.55}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:16px;padding:13px 18px;font-weight:800;cursor:pointer;text-decoration:none;transition:transform .12s ease,opacity .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(90deg,var(--cyan),var(--green));color:#06111b}
.btn-secondary{background:#111b30;color:#d7e5ff;border:1px solid #243451}
.btn-ghost{background:rgba(255,255,255,.04);color:#d7e5ff;border:1px solid rgba(255,255,255,.08)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}
.card{background:linear-gradient(180deg,rgba(17,26,45,.97),rgba(10,15,27,.97));border:1px solid rgba(141,125,255,.14);border-radius:24px;box-shadow:var(--shadow);padding:22px}
.card h2,.card h3{margin:0 0 12px}
.muted{color:var(--muted)}
.stat{padding:18px;border-radius:18px;background:linear-gradient(180deg,#0a1222,#0a0f1b);border:1px solid #1b2943}
.stat .label{font-size:12px;color:var(--muted)}
.stat .value{display:block;font-size:30px;font-weight:800;margin-top:6px}
.row2,.row3,.row4{display:grid;gap:12px}.row2{grid-template-columns:repeat(2,1fr)}.row3{grid-template-columns:repeat(3,1fr)}.row4{grid-template-columns:repeat(4,1fr)}
label{display:block;font-size:12px;color:#bfd1ef;margin-bottom:6px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
input,select,textarea{width:100%;background:#09101d;color:var(--txt);border:1px solid #233554;border-radius:14px;padding:12px 14px;outline:none}
textarea{min-height:136px;resize:vertical}
.sep{border:none;border-top:1px solid #1a2744;margin:18px 0}
.notice{padding:12px 14px;border-radius:14px;margin-bottom:12px}.notice.ok{background:rgba(77,247,164,.08);border:1px solid rgba(77,247,164,.2);color:#a8ffd5}.notice.err{background:rgba(255,107,138,.08);border:1px solid rgba(255,107,138,.2);color:#ffc5d2}
.prompt-box{white-space:pre-wrap;background:#07101f;border:1px solid #1f3150;border-radius:16px;padding:18px;line-height:1.55}
.avatar-panel{margin-top:18px;border:1px solid #1d2940;border-radius:18px;padding:18px;background:#0b1220}
.avatar-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.avatar-tab-btn{padding:10px 16px;border-radius:12px;border:1px solid #243451;background:#0f1728;color:#fff;cursor:pointer;font-weight:700}.avatar-tab-btn.active{background:linear-gradient(90deg,#49f2ff,#8d7dff);color:#04111a}.avatar-tab-content{display:none}.avatar-tab-content.active{display:block}
.field-with-action{display:flex;flex-direction:column;gap:8px}.field-action-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.mini-btn{background:#111b30;color:#d7e5ff;border:1px solid #243451;padding:8px 12px;border-radius:10px;font-size:12px;font-weight:700;cursor:pointer}
.list-item{padding:16px;border:1px solid rgba(141,125,255,.12);border-radius:18px;background:rgba(12,19,33,.8);margin-bottom:12px}
.auth-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}
.auth-side{padding:44px;background:radial-gradient(circle at top,#182145 0,#0b1020 60%);border-right:1px solid rgba(141,125,255,.14);display:flex;flex-direction:column;justify-content:space-between}
.auth-panel{display:flex;align-items:center;justify-content:center;padding:30px}
.auth-box{width:min(460px,92vw);background:linear-gradient(180deg,rgba(17,26,45,.98),rgba(10,15,27,.98));border:1px solid rgba(141,125,255,.16);border-radius:28px;padding:32px;box-shadow:var(--shadow)}
.auth-side .feature{padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);margin-top:14px}
.topline{font-size:12px;color:var(--cyan);text-transform:uppercase;letter-spacing:.14em;font-weight:800}
.table-like{display:grid;gap:10px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
@media(max-width:1100px){.shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.content{padding:18px}.col-8,.col-6,.col-4,.col-3{grid-column:span 12}.row4,.row3,.row2{grid-template-columns:1fr}.auth-wrap{grid-template-columns:1fr}.auth-side{display:none}}