:root{--bg:#0a0d14;--card:#121722;--line:#1e2638;--txt:#e8edf7;--mut:#8b97ad;--gold:#f59e0b;--gold2:#fbbf24;--ok:#22c55e;--bad:#ef4444;--side:264px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding-top:env(safe-area-inset-top,0)}
a{color:var(--gold2);text-decoration:none}a:hover{text-decoration:underline}
.ico{width:18px;height:18px;flex:none}
h1,h2,h3{margin:0 0 .5em;line-height:1.25}.h1{font-size:1.6rem;margin-bottom:1rem}
.muted{color:var(--mut)}.lead{font-size:1.05rem}

/* sidebar */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--side);background:#0d111a;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:14px;padding:16px 12px;overflow-y:auto;z-index:50;transition:transform .25s}
.brand{display:flex;gap:10px;align-items:center;color:var(--gold2);font-weight:800;font-size:1.15rem;padding:2px 6px}
.brand:hover{text-decoration:none}.brand small{display:block;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mut);font-weight:600}
.brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--gold2),#d97706);color:#111;display:grid;place-items:center;font-size:20px}
.usercard{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px}
.ucard-main{display:flex;gap:10px;align-items:center;color:var(--txt)}.ucard-main:hover{text-decoration:none}
.ucard-txt{min-width:0}.ucard-txt b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ucard-txt small{color:var(--mut)}
.ucard-links{display:flex;flex-direction:column;gap:2px;margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.ucard-links a,.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;color:#aab4c8}
.ucard-links a:hover,.nav a:hover{background:#171e2d;color:var(--gold2);text-decoration:none}
.ucard-links a.on,.nav a.on{background:linear-gradient(90deg,rgba(245,158,11,.18),rgba(245,158,11,.03));color:var(--gold2);box-shadow:inset 3px 0 0 var(--gold)}
.nav{display:flex;flex-direction:column;gap:2px}.nav a span{flex:1}
.nav a.locked{opacity:.55}.nav a.locked .ico:last-child{width:14px;height:14px}
.side-foot{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;font-size:.85rem;color:var(--mut)}
.mkt small{display:block;margin-left:18px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:8px}
.dot-on{background:var(--ok);box-shadow:0 0 8px var(--ok)}.dot-off{background:#64748b}
.logout{display:flex;gap:8px;align-items:center;margin-top:10px;color:#aab4c8}
.avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;flex:none;border:2px solid var(--gold)}
.avatar-initials{display:grid;place-items:center;background:#1b2436;color:var(--gold2);font-weight:700}
.avatar-lg{width:96px;height:96px;font-size:1.8rem}

/* main */
.main{margin-left:var(--side);padding:28px clamp(16px,3vw,40px) 60px;min-height:100vh;max-width:1400px}
.menu-btn{display:none;position:fixed;top:calc(10px + env(safe-area-inset-top,0));left:10px;z-index:60;background:var(--card);border:1px solid var(--line);color:var(--gold2);border-radius:10px;padding:8px;cursor:pointer}
.scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:40}
@media (max-width:900px){
  .sidebar{transform:translateX(-100%)}.sidebar.open{transform:none}
  .scrim.show{display:block}.menu-btn{display:block}
  .main{margin-left:0;padding-top:64px}
}

/* components */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:18px}
.card h2{font-size:1.1rem;color:var(--gold2)}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.tile{display:block;color:inherit;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;transition:.15s}
.tile:hover{border-color:var(--gold);transform:translateY(-2px);text-decoration:none}
.tile .ico{width:26px;height:26px;color:var(--gold2);margin-bottom:8px}.tile b{display:block;margin-bottom:4px}.tile span{color:var(--mut);font-size:.9rem}
.hero{background:radial-gradient(circle at 85% 0,rgba(245,158,11,.18),transparent 55%),var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(20px,4vw,42px);margin-bottom:22px}
.hero h1{font-size:clamp(1.6rem,4vw,2.5rem);margin-bottom:.4em}.hero p{max-width:60ch;color:#c3ccdd}
.pill{display:inline-block;background:rgba(245,158,11,.14);color:var(--gold2);border-radius:99px;padding:2px 10px;font-size:.78rem;font-weight:700;margin-bottom:8px}
.ticks{padding-left:0;list-style:none}.ticks li{padding:4px 0 4px 22px;position:relative}.ticks li:before{content:"\2713";color:var(--ok);position:absolute;left:0}
.locked-card{text-align:center;padding:48px 20px}.locked-card .ico{width:40px;height:40px;color:var(--gold)}

.alert{border-radius:10px;padding:10px 14px;margin-bottom:14px;border:1px solid}
.alert-ok{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.4)}
.alert-err{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.45)}
.alert-warn{background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.4)}

/* forms */
label{display:block;font-size:.85rem;color:var(--mut);margin:0 0 4px}
input,select,textarea{width:100%;background:#0b0f18;border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:10px 12px;font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(245,158,11,.45);border-color:var(--gold)}
.row{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:14px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#1a2233;color:var(--txt);border-radius:9px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{text-decoration:none;border-color:var(--gold)}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#111;border-color:transparent}
.btn-danger{background:rgba(239,68,68,.15);border-color:rgba(239,68,68,.5);color:#fca5a5}
.btn-sm{padding:5px 10px;font-size:.85rem}.btn-block{width:100%}
.tabs{display:flex;gap:6px;margin-bottom:18px}.tabs button{flex:1;padding:10px;background:#0b0f18;border:1px solid var(--line);color:var(--mut);border-radius:9px;cursor:pointer;font:inherit;font-weight:600}
.tabs button.on{background:rgba(245,158,11,.14);color:var(--gold2);border-color:var(--gold)}
.auth-wrap{max-width:440px;margin:6vh auto}.hp{position:absolute;left:-9999px}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;min-width:640px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{color:var(--mut);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.tag{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.76rem;font-weight:700}
.tag-ok{background:rgba(34,197,94,.15);color:#86efac}.tag-warn{background:rgba(245,158,11,.15);color:var(--gold2)}.tag-bad{background:rgba(239,68,68,.15);color:#fca5a5}
.inline{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.inline select,.inline input{width:auto;padding:6px 8px}
.auth-page .sidebar,.auth-page .menu-btn{display:none}.auth-page .main{margin-left:0}