:root{
  --accent:#338861; --accent-2:#d9b568; --danger:#e2685f; --warn:#dba13f;
  --bg:#0a130f; --bg-elevated:#0f1e18; --bg-elevated-2:#15271f;
  --text:#eaf2ee; --text-dim:#9fb6ab; --border:#20362d; --radius:14px; --radius-sm:9px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --shadow:0 8px 28px rgba(0,0,0,.34);
}
[data-theme="light"]{ --bg:#f5f8f5; --bg-elevated:#ffffff; --bg-elevated-2:#eaf1ec; --text:#0e1e17; --text-dim:#4c6259; --border:#d9e5de; --accent:#1f7a56; --accent-2:#8a6a1f; --danger:#c0392b; --warn:#a16207; --shadow:0 8px 28px rgba(20,30,25,.08); }
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);transition:background .2s,color .2s;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-weight:650;letter-spacing:-.01em}
::selection{background:var(--accent);color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);cursor:pointer;font-size:14px;font-family:inherit;transition:.15s border-color,.15s transform}
.btn:hover{border-color:var(--accent)}
.btn:active{transform:scale(.98)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.08)}
.btn.success{background:var(--accent-2);border-color:var(--accent-2);color:#08221c}
.btn.danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn.ghost{background:transparent}
.btn.small{padding:6px 12px;font-size:12.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;background:var(--bg-elevated-2);border:1px solid var(--border);font-size:12.5px;color:var(--text-dim)}
.pill.accent{color:var(--accent-2);border-color:rgba(34,200,166,.35)}
.status-dot{width:9px;height:9px;border-radius:50%;background:#999;display:inline-block}
.status-dot.online{background:var(--accent-2)}
.status-dot.offline{background:var(--danger)}
.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.msg{padding:11px 14px;border-radius:var(--radius-sm);font-size:13.5px;margin-top:10px;line-height:1.5}
.msg.error{background:rgba(255,91,107,.12);color:var(--danger)}
.msg.success{background:rgba(34,200,166,.12);color:var(--accent-2)}
.msg.info{background:rgba(91,107,255,.12);color:var(--accent)}
.dim{color:var(--text-dim)}
.small{font-size:12.5px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:12.5px;color:var(--text-dim)}
input,select,textarea{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:10px 12px;font-size:14px;font-family:inherit;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}
th{color:var(--text-dim);font-weight:500;font-size:12.5px;text-transform:uppercase;letter-spacing:.02em}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.badge{font-size:11px;border:1px solid var(--border);border-radius:999px;padding:2px 9px;color:var(--text-dim)}
.skeleton{background:linear-gradient(90deg,var(--bg-elevated-2) 25%,var(--border) 37%,var(--bg-elevated-2) 63%);background-size:400% 100%;animation:sk 1.4s ease infinite;border-radius:8px;height:14px}
@keyframes sk{0%{background-position:100% 50%}100%{background-position:0 50%}}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 28px;border-bottom:1px solid var(--border);flex:0 0 auto}
.brand{font-weight:750;font-size:19px;display:flex;align-items:center;gap:2px}
.brand span{color:var(--accent)}
.topbar-right{display:flex;align-items:center;gap:10px}
.hero{max-width:880px;margin:72px auto 40px;padding:0 24px;text-align:center}
.hero .kicker{color:var(--accent-2);font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:42px;line-height:1.15;margin:0 0 18px}
.hero p{color:var(--text-dim);font-size:17px;line-height:1.65;max-width:640px;margin:0 auto}
.hero .cta{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.landing-grid{max-width:1100px;margin:40px auto 100px;padding:0 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.landing-grid .card h3{margin:0 0 8px;font-size:16.5px;display:flex;align-items:center;gap:8px}
.landing-grid .card p{margin:0;color:var(--text-dim);font-size:13.5px;line-height:1.55}
.footer-note{color:var(--text-dim);font-size:12px;text-align:center;padding:28px 16px}
.app-shell{display:flex;height:100vh;overflow:hidden}
.sidebar{width:240px;flex:0 0 240px;background:var(--bg-elevated);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px;gap:3px;overflow-y:auto}
.sidebar .brand{padding:6px 10px 4px}
.current-account{padding:0 10px 14px;font-size:11.5px;color:var(--text-dim);word-break:break-all}
.nav-btn{display:flex;align-items:center;gap:10px;text-align:left;background:transparent;border:none;color:var(--text-dim);padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:13.5px;font-family:inherit;width:100%}
.nav-btn:hover{background:var(--bg-elevated-2);color:var(--text)}
.nav-btn.active{background:var(--accent);color:#fff}
.nav-section-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--text-dim);padding:14px 12px 4px}
.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--border)}
.content{flex:1;overflow-y:auto;padding:28px 34px}
.content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;flex-wrap:wrap;gap:12px}
.content-header h1{font-size:22px;margin:0}
.view{display:none}
.view.active{display:block}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.balance-hero{background:linear-gradient(135deg,var(--accent),#0b4a34);border-radius:var(--radius);padding:26px 28px;color:#fff;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;box-shadow:var(--shadow)}
.balance-hero .amount{font-size:34px;font-weight:750}
.balance-hero .amount span{opacity:.85;font-size:16px;font-weight:500}
.balance-hero .btn{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);color:#fff}
.balance-hero .btn:hover{background:rgba(255,255,255,.26)}
.stat-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px}
.stat-card .label{font-size:12px;color:var(--text-dim);margin-bottom:6px}
.stat-card .value{font-size:22px;font-weight:700}
.role-card,.app-card{border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:12px;background:var(--bg-elevated)}
.role-card-top,.app-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.role-card-title{font-weight:650;font-size:14.5px}
.role-card-controls{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;font-size:12.5px;color:var(--text-dim)}
.toggle-inline{display:flex;align-items:center;gap:6px}
.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.modal-overlay{position:fixed;inset:0;background:rgba(6,7,10,.55);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(2px)}
.modal-overlay.hidden{display:none}
.modal{width:560px;max-width:92vw;max-height:86vh;overflow:auto;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header button{background:none;border:none;color:var(--text-dim);font-size:18px;cursor:pointer}
.modal-body{padding:20px}
.toast-stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:300}
.toast{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;box-shadow:var(--shadow);font-size:13px;min-width:220px}
.toast.success{border-color:var(--accent-2)}
.toast.error{border-color:var(--danger)}
.sidebar-toggle{display:none}
@media (max-width: 880px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:150;transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-toggle{display:inline-flex}
  .content{padding:20px}
}

#xyaiLangSwitch{background:var(--bg-elevated,#1a1d24);color:var(--text,#eee);border:1px solid var(--border,#333);border-radius:8px;padding:5px 8px;font-size:12.5px;cursor:pointer}
html[dir="rtl"] .topbar{flex-direction:row-reverse}
html[dir="rtl"] .topbar-right{flex-direction:row-reverse}
html[dir="rtl"] .cta{flex-direction:row-reverse}
html[dir="rtl"] body{text-align:right}