:root{
    --bg:#0b0f1a; --bg2:#111726; --card:#141b2d; --card2:#0f1626;
    --border:#1f2a40; --border2:#263350;
    --txt:#e7ecf5; --muted:#8a97b1; --muted2:#6b7794;
    --accent:#6c5ce7; --accent2:#8b7bff;
    --green:#2bd4a0; --red:#ff5c7a; --amber:#ffb23e; --cyan:#45d0e0;
    --grad:linear-gradient(135deg,#6c5ce7,#45d0e0);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:radial-gradient(1200px 600px at 20% -10%,#17203a 0%,var(--bg) 55%);color:var(--txt);min-height:100vh;padding-bottom:60px}
  button{font-family:inherit}

  /* Demo bar */
  .demo-bar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:9px 40px;background:#070a12;border-bottom:1px solid var(--border);font-size:12px}
  .demo-bar .note{color:var(--amber);font-weight:600}
  .demo-bar .ctr{display:flex;align-items:center;gap:8px}
  .rb{background:var(--card);color:var(--muted);border:1px solid var(--border2);padding:7px 16px;border-radius:9px;font-size:12.5px;font-weight:700;cursor:pointer}
  .rb.on{background:var(--accent);color:#fff;border-color:var(--accent)}
  .rb.adm.on{background:var(--amber);border-color:var(--amber);color:#1a1200}
  select,.inp{background:var(--bg2);border:1px solid var(--border2);color:var(--txt);border-radius:9px;padding:7px 10px;font-size:12.5px;font-family:inherit;outline:none}

  /* Header */
  header{display:flex;align-items:center;justify-content:space-between;padding:18px 40px;border-bottom:1px solid var(--border)}
  .logo{display:flex;align-items:center;gap:12px}
  .logo .mark{width:42px;height:42px;border-radius:12px;background:var(--grad);display:grid;place-items:center;box-shadow:0 8px 24px rgba(108,92,231,.35)}
  .logo .mark svg{width:26px;height:26px;fill:#fff}
  .logo .name{font-size:22px;font-weight:800;letter-spacing:.3px}
  .logo .name b{color:var(--accent2)}
  .logo .badge{font-size:10px;font-weight:700;letter-spacing:1px;color:var(--muted);border:1px solid var(--border2);padding:3px 8px;border-radius:6px;margin-left:6px}
  .logo .badge.adm{color:var(--amber);border-color:rgba(255,178,62,.5)}
  .hdr-right{display:flex;align-items:center;gap:14px}
  .pill{display:flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--border2);padding:8px 14px;border-radius:10px;font-size:13px;font-weight:600}
  .pill svg{width:15px;height:15px}
  .user{color:var(--muted);font-size:14px}
  .logout{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--border2);border-radius:9px;color:var(--muted)}

  nav{display:flex;gap:10px;padding:14px 40px;border-bottom:1px solid var(--border);flex-wrap:wrap}
  .tab{display:flex;align-items:center;gap:9px;padding:10px 20px;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;border:1px solid transparent;transition:.15s}
  .tab svg{width:16px;height:16px}
  .tab:hover{color:var(--txt);background:var(--card2)}
  .tab.active{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(108,92,231,.35)}
  .tab.alt{color:var(--amber)}
  .tab.alt.active{background:transparent;border-color:var(--amber);box-shadow:none}
  .tab.adm.active{background:var(--amber);color:#1a1200;box-shadow:0 6px 18px rgba(255,178,62,.25)}
  .cnt{background:var(--red);color:#fff;font-size:10.5px;font-weight:800;border-radius:20px;padding:2px 7px;min-width:19px;text-align:center}

  .wrap{max-width:1360px;margin:0 auto;padding:28px 40px}
  .stats{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:28px}
  .stats.four{grid-template-columns:repeat(4,1fr)}
  .stat{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:16px;padding:20px}
  .stat.hl{border-color:var(--accent);box-shadow:0 0 0 1px rgba(108,92,231,.25)}
  .stat.hl2{border-color:var(--accent2)}
  .stat .lbl{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--muted);display:flex;align-items:center;gap:6px}
  .stat .lbl svg{width:13px;height:13px}
  .stat .val{font-size:26px;font-weight:800;margin-top:10px}
  .stat .val.sm{font-size:20px}
  .accent-txt{color:var(--accent2)} .green-txt{color:var(--green)} .amber-txt{color:var(--amber)} .red-txt{color:var(--red)}

  .panel{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:18px;padding:28px;margin-bottom:22px}
  .panel h2{font-size:20px;font-weight:800;display:flex;align-items:center;gap:10px}
  .panel h2 svg{width:20px;height:20px}
  .panel .sub{color:var(--muted);font-size:13.5px;margin-top:6px;margin-bottom:24px;line-height:1.5}
  .field{margin-bottom:20px}
  .field label.l{display:block;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--muted);margin-bottom:9px}
  .field .meta{float:right;color:var(--accent2);font-weight:600}
  input[type=text],input[type=password],input[type=number],textarea{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:12px;padding:14px 16px;color:var(--txt);font-size:14px;font-family:inherit;outline:none;transition:.15s}
  input[type=text]:focus,input[type=password]:focus,input[type=number]:focus,textarea:focus{border-color:var(--accent)}
  textarea{min-height:150px;resize:vertical;font-family:'Consolas',monospace;line-height:1.7}
  textarea.msg{font-family:inherit;color:var(--txt)}
  .hint{font-size:12px;color:var(--muted2);margin-top:8px}

  .dropzone{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--bg2);border:1px dashed var(--border2);border-radius:14px;padding:18px 20px;transition:.15s}
  .dropzone.over{border-color:var(--accent);background:rgba(108,92,231,.08)}
  .dz-left{display:flex;align-items:center;gap:14px}
  .dz-ico{width:44px;height:44px;border-radius:12px;background:rgba(108,92,231,.15);display:grid;place-items:center;color:var(--accent2)}
  .dz-ico svg{width:22px;height:22px}
  .dz-title{font-weight:700;font-size:14px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
  .tag{font-size:10px;font-weight:700;color:var(--green);background:rgba(43,212,160,.12);border:1px solid rgba(43,212,160,.3);padding:3px 8px;border-radius:6px}
  .dz-desc{font-size:12.5px;color:var(--muted);margin-top:3px}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:11px;padding:12px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:.15s;color:var(--txt)}
  .btn svg{width:15px;height:15px}
  .btn-ghost{background:var(--card);border:1px solid var(--border2)}
  .btn-ghost:hover{border-color:var(--accent)}
  .btn-grad{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(108,92,231,.35)}
  .btn-grad:hover{filter:brightness(1.08)}
  .btn-ok{background:rgba(43,212,160,.15);border:1px solid rgba(43,212,160,.45);color:var(--green)}
  .btn-bad{background:rgba(255,92,122,.12);border:1px solid rgba(255,92,122,.4);color:var(--red)}
  .btn-amb{background:rgba(255,178,62,.14);border:1px solid rgba(255,178,62,.45);color:var(--amber)}
  .btn-sm{padding:7px 12px;font-size:12px;border-radius:9px}
  .btn-lg{width:100%;padding:16px;font-size:15px;margin-top:8px}
  .btn:disabled{opacity:.45;cursor:not-allowed}

  .optbox{background:var(--bg2);border:1px solid var(--border2);border-radius:12px;padding:16px 18px;margin-top:4px}
  .optrow{display:flex;align-items:flex-start;gap:12px}
  .switch{position:relative;width:44px;height:24px;flex:none;margin-top:2px;display:block}
  .switch input{display:none}
  .slider{position:absolute;inset:0;background:var(--border2);border-radius:20px;cursor:pointer;transition:.2s}
  .slider:before{content:'';position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
  .switch input:checked + .slider{background:var(--accent)}
  .switch input:checked + .slider:before{left:23px}
  .opt-txt b{font-size:13.5px} .opt-txt p{font-size:12px;color:var(--muted);margin-top:4px;line-height:1.55}
  .costline{display:flex;justify-content:space-between;font-size:13px;color:var(--muted);margin:16px 2px 4px}
  .costline b{color:var(--txt)}

  .banner{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:linear-gradient(90deg,rgba(255,178,62,.1),rgba(255,178,62,.02));border:1px solid rgba(255,178,62,.3);border-radius:14px;padding:16px 22px;margin-bottom:26px}
  .banner-left{display:flex;align-items:center;gap:14px}
  .shield{width:38px;height:38px;border-radius:10px;background:rgba(255,178,62,.15);display:grid;place-items:center;color:var(--amber)}
  .shield svg{width:20px;height:20px}
  .banner b{font-size:13px;letter-spacing:.5px;display:flex;align-items:center;gap:10px}
  .st-tag{font-size:9px;font-weight:800;color:var(--green);background:rgba(43,212,160,.15);padding:2px 7px;border-radius:5px;letter-spacing:1px}
  .banner p{font-size:12px;color:var(--muted);margin-top:3px}
  .ret{font-size:12px;font-weight:700;color:var(--amber);border:1px solid rgba(255,178,62,.35);padding:8px 14px;border-radius:9px}

  .grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .chart-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
  .chart-head h3{font-size:16px;font-weight:800;display:flex;align-items:center;gap:9px}
  .chart-head h3 svg{width:17px;height:17px;color:var(--accent2)}
  .chart-head p{font-size:12px;color:var(--muted);margin-top:4px}
  .donut-wrap{display:flex;align-items:center;justify-content:center;padding:20px 0 6px}
  .legend{display:flex;gap:20px;justify-content:center;margin-top:14px;font-size:12.5px;color:var(--muted);flex-wrap:wrap}
  .legend span{display:flex;align-items:center;gap:7px}
  .dot{width:9px;height:9px;border-radius:50%;display:inline-block}

  .tscroll{overflow-x:auto}
  table{width:100%;border-collapse:collapse;margin-top:18px}
  th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.8px;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
  th.g{color:var(--green)} th.r{color:var(--red)}
  td{padding:14px;font-size:13.5px;border-bottom:1px solid var(--border);vertical-align:middle}
  td .mono{font-family:'Consolas',monospace;font-size:12px;color:var(--cyan);word-break:break-all}
  .empty{text-align:center;padding:46px 0;color:var(--muted)}
  .empty b{display:block;font-size:15px;color:var(--txt);margin-bottom:8px}
  .acts{display:flex;gap:8px;flex-wrap:wrap}
  .st{font-size:11px;font-weight:800;padding:4px 10px;border-radius:7px;letter-spacing:.4px;white-space:nowrap}
  .st-pend{color:var(--amber);background:rgba(255,178,62,.13);border:1px solid rgba(255,178,62,.35)}
  .st-ok{color:var(--green);background:rgba(43,212,160,.13);border:1px solid rgba(43,212,160,.35)}
  .st-bad{color:var(--red);background:rgba(255,92,122,.12);border:1px solid rgba(255,92,122,.35)}

  .crypto-head{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
  .chip{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;padding:5px 11px;border-radius:7px}
  .chip.a{color:var(--amber);background:rgba(255,178,62,.12);border:1px solid rgba(255,178,62,.3)}
  .chip.b{color:var(--accent2);background:rgba(108,92,231,.12);border:1px solid rgba(108,92,231,.3)}
  .wallet{background:var(--bg2);border:1px solid var(--border2);border-radius:14px;padding:16px 18px;min-width:380px}
  .wallet .wl{font-size:10px;font-weight:700;letter-spacing:.8px;color:var(--muted)}
  .wallet .wrow{display:flex;align-items:center;gap:12px;margin-top:10px}
  .wallet code{flex:1;font-family:'Consolas',monospace;font-size:13px;color:var(--cyan);word-break:break-all}
  .rate{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin:4px 0 18px;flex-wrap:wrap}
  .rate .live{color:var(--green);font-weight:700}
  .filters{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}
  .filters .f{padding:9px 18px;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;border:1px solid var(--border2);color:var(--muted)}
  .filters .f.active{background:var(--accent);color:#fff;border-color:var(--accent)}
  .filters.adm .f.active{background:var(--amber);color:#1a1200;border-color:var(--amber)}
  .packs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .pack{background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:18px;padding:24px;position:relative;transition:.15s}
  .pack:hover{border-color:var(--accent);transform:translateY(-3px)}
  .pack .pname{font-size:16px;font-weight:800}
  .pack .ptag{position:absolute;top:22px;right:22px;font-size:10px;font-weight:700;color:var(--muted);background:var(--bg2);border:1px solid var(--border2);padding:3px 9px;border-radius:6px}
  .pack.pop{border-color:var(--accent)}
  .pack.pop .ptag{color:var(--accent2);border-color:var(--accent);background:rgba(108,92,231,.1)}
  .pack .num{font-size:34px;font-weight:800;margin-top:18px;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
  .pack .credit{font-size:11px;font-weight:700;letter-spacing:.8px;color:var(--muted)}
  .pack .forwho{font-size:11.5px;color:var(--muted);background:var(--bg2);border-radius:8px;padding:9px 11px;margin:16px 0}
  .pack .prow{display:flex;justify-content:space-between;font-size:13px;padding:7px 0;border-top:1px solid var(--border)}
  .pack .prow .tl{font-weight:800}
  .pack .prow .usdt{font-weight:800;color:var(--green)}

  /* Admin extras */
  .formrow{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-end}
  .formrow .field{margin-bottom:0;flex:1;min-width:170px}
  .mini-h{font-size:14px;font-weight:800;margin:6px 0 0}

  /* Modal + toast */
  .ov{position:fixed;inset:0;background:rgba(3,6,14,.72);backdrop-filter:blur(3px);z-index:100;display:grid;place-items:center;padding:20px}
  .md{background:var(--card);border:1px solid var(--border2);border-radius:18px;padding:26px;width:100%;max-width:640px;max-height:90vh;overflow:auto}
  .md h3{font-size:18px;font-weight:800;margin-bottom:4px}
  .md .sub2{font-size:12.5px;color:var(--muted);margin-bottom:18px}
  .kv{display:grid;grid-template-columns:130px 1fr;gap:8px 12px;font-size:13px;margin-bottom:16px}
  .kv .k{color:var(--muted)} .kv .v{font-weight:600;word-break:break-word}
  .box{background:var(--bg2);border:1px solid var(--border2);border-radius:12px;padding:14px 16px;font-size:13.5px;line-height:1.6;white-space:pre-wrap;word-break:break-word;margin-bottom:16px}
  .md textarea{min-height:90px}
  .md textarea.list{min-height:170px;font-size:12.5px;color:var(--muted)}
  .md .row{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin-top:6px}
  #toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
  .toast{background:#0b1220;border:1px solid var(--border2);padding:12px 18px;border-radius:11px;font-size:13.5px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.5);animation:in .2s}
  .toast.ok{border-color:rgba(43,212,160,.5)} .toast.err{border-color:rgba(255,92,122,.55)}
  @keyframes in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

  @media(max-width:1100px){.stats,.stats.four{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}.packs{grid-template-columns:repeat(2,1fr)}.wallet{min-width:0;width:100%}}
  @media(max-width:640px){header,nav,.wrap,.demo-bar{padding-left:16px;padding-right:16px}.stats,.stats.four,.packs{grid-template-columns:1fr}.hdr-right .user{display:none}.kv{grid-template-columns:1fr}}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:400px;background:linear-gradient(180deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:20px;padding:34px}
.login-card .logo{justify-content:center;margin-bottom:26px}
.login-card h1{font-size:18px;font-weight:800;text-align:center;margin-bottom:22px}
.login-err{color:var(--red);font-size:13px;min-height:18px;margin:6px 2px 10px;font-weight:600}