:root{--bg:#f4f6fb;--card:#fff;--ink:#1c2340;--muted:#6b7490;--line:#e5e8f2;--brand:#5b4bdb;--brand2:#7c6cf5;--ok:#16a34a;--warn:#f59e0b;--bad:#dc2626;--side:#171c3a}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
a{color:inherit;text-decoration:none}
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.auth-hero{background:linear-gradient(135deg,var(--brand),#8f5cf7);color:#fff;padding:64px;display:flex;flex-direction:column;justify-content:center}
.auth-hero h1{font-size:38px;margin:18px 0 10px;line-height:1.15}
.auth-hero p{opacity:.85;max-width:420px;line-height:1.6}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.logo i{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.2);display:grid;place-items:center;font-style:normal}
.auth-form{display:grid;place-items:center;padding:32px}
.auth-card{width:100%;max-width:380px}
.auth-card h2{margin:0 0 6px;font-size:24px}
.auth-card .sub{color:var(--muted);margin-bottom:26px}
label{display:block;font-weight:600;margin:0 0 6px;font-size:13px}
.field{margin-bottom:16px}
input[type=email],input[type=password],input[type=text]{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff;outline:none;transition:.15s}
input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(91,75,219,.15)}
.check{display:flex;align-items:center;gap:8px;color:var(--muted);margin-bottom:20px;font-weight:400}
.btn{display:inline-block;width:100%;padding:12px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-weight:600;font-size:14px;cursor:pointer}
.btn:hover{background:var(--brand2)}
.btn-sm{width:auto;padding:8px 14px;background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-sm:hover{background:var(--bg)}
.alert{padding:11px 13px;border-radius:10px;margin-bottom:16px;font-size:13px}
.alert-bad{background:#fef2f2;color:var(--bad);border:1px solid #fecaca}
.alert-ok{background:#f0fdf4;color:var(--ok);border:1px solid #bbf7d0}
.layout{display:flex;min-height:100vh}
.sidebar{width:248px;background:var(--side);color:#c6cae6;padding:22px 14px;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0}
.sidebar .logo{color:#fff;padding:0 10px 22px}
.sidebar .logo i{background:var(--brand)}
.nav-title{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6f759c;margin:18px 10px 8px}
.nav a,.nav span{display:flex;align-items:center;justify-content:space-between;padding:9px 12px;border-radius:9px;margin-bottom:2px}
.nav a:hover{background:rgba(255,255,255,.07)}
.nav a.active{background:var(--brand);color:#fff}
.nav span{opacity:.45;cursor:not-allowed}
.nav small{font-size:10px;background:rgba(255,255,255,.12);padding:2px 7px;border-radius:20px}
.main{flex:1;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h1{margin:0;font-size:19px}
.who{display:flex;align-items:center;gap:12px}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
.who small{display:block;color:var(--muted)}
.content{padding:26px 28px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.stat .lbl{color:var(--muted);font-size:13px}
.stat .num{font-size:30px;font-weight:700;margin-top:6px}
.stat .hint{color:var(--muted);font-size:12px;margin-top:4px}
.grid2{display:grid;grid-template-columns:1.4fr 1fr;gap:16px}
.card h3{margin:0 0 16px;font-size:15px}
.bars{display:flex;align-items:flex-end;gap:12px;height:180px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.bar b{width:100%;max-width:42px;background:linear-gradient(var(--brand2),var(--brand));border-radius:8px 8px 3px 3px;min-height:4px}
.bar em{font-style:normal;font-size:12px;color:var(--muted)}
.bar span{font-size:12px;font-weight:600}
table{width:100%;border-collapse:collapse}
th{text-align:left;color:var(--muted);font-weight:500;font-size:12px;padding:0 0 10px}
td{padding:10px 0;border-top:1px solid var(--line)}
.empty{color:var(--muted);padding:18px 0;text-align:center}
.soon{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.soon div{padding:12px;border:1px dashed var(--line);border-radius:10px;color:var(--muted)}
/* ===== Glow + 3D effects ===== */
:root{--glow:rgba(124,108,245,.55)}
.btn{background:linear-gradient(180deg,#7c6cf5,#5b4bdb);box-shadow:0 5px 0 #3b2fa8,0 10px 22px var(--glow),inset 0 1px 0 rgba(255,255,255,.35);transform:translateY(0);transition:transform .12s,box-shadow .12s,filter .2s;text-shadow:0 1px 0 rgba(0,0,0,.25)}
.btn:hover{background:linear-gradient(180deg,#8d7ff8,#6a5ae6);filter:brightness(1.05);box-shadow:0 5px 0 #3b2fa8,0 14px 30px var(--glow),inset 0 1px 0 rgba(255,255,255,.4)}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #3b2fa8,0 4px 12px var(--glow),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-sm{background:linear-gradient(180deg,#fff,#eef0f8);color:var(--ink);text-shadow:none;box-shadow:0 3px 0 #cfd3e6,0 6px 14px rgba(91,75,219,.18),inset 0 1px 0 #fff}
.btn-sm:hover{background:linear-gradient(180deg,#fff,#e6e9f7);box-shadow:0 3px 0 #cfd3e6,0 8px 20px var(--glow),inset 0 1px 0 #fff}
.btn-sm:active{transform:translateY(3px);box-shadow:0 0 0 #cfd3e6,0 2px 8px rgba(91,75,219,.2)}
.sidebar{background:linear-gradient(180deg,#1b2147,#12162f);box-shadow:6px 0 30px rgba(91,75,219,.25)}
.sidebar .logo i{background:linear-gradient(135deg,#8f7bff,#5b4bdb);box-shadow:0 0 18px var(--glow),inset 0 1px 0 rgba(255,255,255,.4);transform:perspective(200px) rotateX(10deg) rotateY(-12deg)}
.nav a{transition:transform .15s,background .2s,box-shadow .2s,color .2s}
.nav a:hover{background:rgba(124,108,245,.16);color:#fff;transform:translateX(4px) translateZ(0);box-shadow:0 0 16px rgba(124,108,245,.35),inset 0 0 0 1px rgba(160,148,255,.25)}
.nav a.active{background:linear-gradient(135deg,#7c6cf5,#5b4bdb);box-shadow:0 4px 0 #3b2fa8,0 0 24px var(--glow),inset 0 1px 0 rgba(255,255,255,.35);transform:translateY(-1px)}
.nav span{transition:opacity .2s}
.nav span:hover{opacity:.6}
.card{box-shadow:0 1px 0 #fff inset,0 8px 24px rgba(28,35,64,.07),0 2px 0 var(--line);transition:transform .2s,box-shadow .2s}
.stat:hover{transform:translateY(-4px) perspective(600px) rotateX(2deg);box-shadow:0 14px 34px rgba(91,75,219,.22),0 0 22px rgba(124,108,245,.25)}
.bar b{box-shadow:0 0 14px rgba(124,108,245,.55),inset 0 1px 0 rgba(255,255,255,.4)}
.avatar{background:linear-gradient(135deg,#8f7bff,#5b4bdb);box-shadow:0 3px 0 #3b2fa8,0 0 14px var(--glow)}
input:focus{box-shadow:0 0 0 3px rgba(91,75,219,.18),0 0 18px rgba(124,108,245,.4)}
.auth-hero{box-shadow:inset -20px 0 60px rgba(0,0,0,.12)}
.auth-hero .logo i{box-shadow:0 0 28px rgba(255,255,255,.45);transform:perspective(200px) rotateX(10deg) rotateY(-12deg)}
.auth-card{background:#fff;padding:30px;border-radius:18px;box-shadow:0 20px 50px rgba(91,75,219,.18),0 0 0 1px var(--line),0 0 40px rgba(124,108,245,.12)}
/* ===== Users table ===== */
.filters{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.filters input[type=text]{max-width:280px}
select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px;outline:none}
select:focus{border-color:var(--brand);box-shadow:0 0 18px rgba(124,108,245,.4)}
.filters .btn-sm{display:inline-flex;align-items:center}
.table-wrap{overflow-x:auto}
.table-wrap th{padding:10px 12px;background:#f8f9fd}
.table-wrap td{padding:12px}
.table-wrap tbody tr:hover{background:#f8f9ff}
.uname{display:flex;align-items:center;gap:10px;font-weight:600}
.avatar.sm{width:30px;height:30px;font-size:12px}
.badge{display:inline-block;padding:3px 11px;border-radius:20px;font-size:12px;font-weight:600}
.badge-active{background:#dcfce7;color:#15803d;box-shadow:0 0 12px rgba(22,163,74,.3)}
.badge-blocked{background:#fee2e2;color:#b91c1c;box-shadow:0 0 12px rgba(220,38,38,.3)}
.pager{display:flex;justify-content:space-between;align-items:center;margin-top:16px;color:var(--muted)}
.pager div{display:flex;gap:10px}
.btn-danger{color:#b91c1c;background:linear-gradient(180deg,#fff5f5,#fee2e2);box-shadow:0 3px 0 #f5b5b5,0 6px 14px rgba(220,38,38,.2),inset 0 1px 0 #fff}
.btn-danger:hover{background:linear-gradient(180deg,#fff,#fecaca);box-shadow:0 3px 0 #f5b5b5,0 8px 22px rgba(220,38,38,.45),inset 0 1px 0 #fff}
.btn-danger:active{box-shadow:0 0 0 #f5b5b5,0 2px 8px rgba(220,38,38,.3)}
.row-actions{display:flex;gap:8px;align-items:center}
.row-actions form{margin:0}
.btn-sm{text-align:center;font-size:13px}
.back{display:inline-block;margin-bottom:14px;color:var(--muted)}
.back:hover{color:var(--brand)}
.detail{margin-bottom:16px}
.profile{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.profile h2{margin:0;font-size:20px}
.profile .badge{margin-left:auto}
.muted{color:var(--muted)}
.avatar.lg{width:56px;height:56px;font-size:22px}
.facts{margin:0 0 18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.facts dt{color:var(--muted);font-size:12px}
.facts dd{margin:4px 0 0;font-weight:600}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.actions form{margin:0}
.coin-card{background:linear-gradient(160deg,#fff,#f3f0ff);box-shadow:0 8px 28px rgba(91,75,219,.2),0 0 30px rgba(124,108,245,.18)}
.coins{font-size:44px;font-weight:800;color:var(--brand);text-shadow:0 0 22px rgba(124,108,245,.45);margin:4px 0}
.coin-form{margin-top:16px;display:grid;gap:10px}
.coin-form input[type=number]{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;outline:none}
.coin-form input[type=number]:focus{border-color:var(--brand);box-shadow:0 0 18px rgba(124,108,245,.4)}
.seg{display:flex;gap:10px}
.seg label{flex:1;margin:0;text-align:center;padding:9px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}
.seg label:has(input:checked){background:var(--brand);color:#fff;box-shadow:0 0 16px rgba(124,108,245,.5)}
.seg input{display:none}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
/* ===== Forms, banners, announcements ===== */
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.card-head h3{margin:0}
.btn-add{width:auto;padding:10px 18px}
.form{max-width:860px}
.fs{border:1px solid var(--line);border-radius:12px;padding:16px 18px 6px;margin:0 0 18px}
.fs legend{padding:0 8px;font-weight:700;color:var(--brand)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
.field select,.field input[type=number],.field input[type=datetime-local],.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font-size:14px;background:#fff;outline:none;font-family:inherit}
.field input[type=file]{width:100%;padding:9px;border:1px dashed var(--line);border-radius:10px;background:#fafbff}
.field select:focus,.field input[type=number]:focus,.field input[type=datetime-local]:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 18px rgba(124,108,245,.4)}
.checks{display:flex;gap:18px;flex-wrap:wrap}
.checks .check,.fs>.check{margin-bottom:14px}
.form-actions{max-width:240px}
.thumb{width:84px;height:44px;object-fit:cover;border-radius:8px;box-shadow:0 0 12px rgba(124,108,245,.35)}
.thumb-lg{display:block;max-width:320px;max-height:160px;border-radius:10px;margin-bottom:10px;box-shadow:0 0 18px rgba(124,108,245,.35)}
.media{display:flex;align-items:center;gap:12px}
.small{font-size:12px}
.badge-scheduled{background:#dbeafe;color:#1d4ed8;box-shadow:0 0 12px rgba(37,99,235,.3)}
.badge-expired{background:#f3f4f6;color:#6b7280}
.badge-inactive{background:#fef3c7;color:#b45309;box-shadow:0 0 12px rgba(245,158,11,.3)}
.tag{display:inline-block;padding:3px 10px;border-radius:8px;font-size:12px;font-weight:600;background:#eef0f8;color:#4b5280}
.tag-warning{background:#fef3c7;color:#b45309}.tag-reward{background:#dcfce7;color:#15803d}
.tag-update{background:#dbeafe;color:#1d4ed8}.tag-maintenance{background:#fee2e2;color:#b91c1c}
@media(max-width:960px){.row2,.row3{grid-template-columns:1fr}}
.test-box{margin-top:22px;padding:16px;border:1px dashed var(--brand);border-radius:12px;background:#faf9ff}
.test-title{font-weight:700;margin-bottom:10px}
.test-title span{font-size:11px;background:#fef3c7;color:#b45309;padding:2px 8px;border-radius:20px;margin-left:6px}
.test-msg{margin:12px 0 6px;padding:10px 12px;border-radius:10px;font-size:13px;font-weight:600}
.test-msg.ok{background:#dcfce7;color:#15803d;box-shadow:0 0 14px rgba(22,163,74,.3)}
.test-msg.bad{background:#fee2e2;color:#b91c1c}
.btn.disabled{opacity:.45;pointer-events:none;box-shadow:none}
@media(max-width:960px){.auth{grid-template-columns:1fr}.auth-hero{display:none}.grid4{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}.sidebar{display:none}}