:root {
    --bg-primary: #0f1117; --bg-secondary: #1a1d27; --bg-card: #1e2130; --bg-hover: #252838;
    --border: #2a2d3e; --text-primary: #e4e6f0; --text-secondary: #8b8fa3; --text-muted: #5c6078;
    --accent: #6366f1; --accent-hover: #5558e6; --success: #22c55e; --warning: #f59e0b;
    --danger: #ef4444; --info: #3b82f6; --sidebar-width: 240px; --radius: 8px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Inter',-apple-system,sans-serif; background:var(--bg-primary); color:var(--text-primary); min-height:100vh; }
.screen { display:none; } .screen.active { display:flex; }

/* LOGIN */
#login-screen { width:100vw; height:100vh; justify-content:center; align-items:center; background:linear-gradient(135deg,#0f1117,#1a1033,#0f1117); }
.login-container { background:var(--bg-card); border:1px solid var(--border); border-radius:16px; padding:48px; width:100%; max-width:420px; }
.login-logo { text-align:center; margin-bottom:32px; }
.shield-icon { font-size:48px; } .shield-icon-sm { font-size:24px; }
.login-logo h1 { font-size:28px; font-weight:700; background:linear-gradient(135deg,#6366f1,#a78bfa); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.login-logo p { color:var(--text-secondary); font-size:14px; margin-top:4px; }

/* FORMS */
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:13px; font-weight:500; color:var(--text-secondary); margin-bottom:6px; }
.form-group input, .form-group select, .select-input, .input-filter {
    padding:10px 14px; background:var(--bg-primary); border:1px solid var(--border); border-radius:var(--radius);
    color:var(--text-primary); font-size:14px; font-family:inherit; outline:none; transition:border-color .2s;
}
.form-group input, .form-group select, .select-input { width:100%; }
.input-filter { min-width:150px; } .input-wide { min-width:350px; }
.form-group input:focus, .input-filter:focus { border-color:var(--accent); }
.error-text { color:var(--danger); font-size:13px; margin-top:12px; text-align:center; }

/* BUTTONS */
.btn { padding:10px 20px; border:none; border-radius:var(--radius); font-size:14px; font-weight:500; cursor:pointer; transition:all .2s; font-family:inherit; display:inline-flex; align-items:center; gap:6px; }
.btn-primary { background:var(--accent); color:white; } .btn-primary:hover { background:var(--accent-hover); }
.btn-outline { background:transparent; border:1px solid var(--border); color:var(--text-secondary); } .btn-outline:hover { border-color:var(--text-secondary); color:var(--text-primary); }
.btn-danger { background:var(--danger); color:white; } .btn-success { background:var(--success); color:white; }
.btn-sm { padding:6px 12px; font-size:12px; } .btn-full { width:100%; justify-content:center; }

/* SIDEBAR */
.sidebar { width:var(--sidebar-width); height:100vh; background:var(--bg-secondary); border-right:1px solid var(--border); display:flex; flex-direction:column; position:fixed; left:0; top:0; z-index:10; overflow-y:auto; }
.sidebar-header { padding:16px 20px; display:flex; align-items:center; gap:10px; border-bottom:1px solid var(--border); font-weight:600; }
.sidebar-nav { list-style:none; padding:8px; flex:1; }
.nav-item { padding:9px 14px; border-radius:var(--radius); cursor:pointer; display:flex; align-items:center; gap:10px; font-size:13px; color:var(--text-secondary); transition:all .15s; margin-bottom:1px; }
.nav-item:hover { background:var(--bg-hover); color:var(--text-primary); }
.nav-item.active { background:var(--accent); color:white; }
.nav-icon { font-size:14px; }
.sidebar-footer { padding:12px; border-top:1px solid var(--border); }
.user-info { display:flex; align-items:center; gap:8px; margin-bottom:8px; font-size:13px; }

/* BADGES */
.badge { padding:2px 8px; border-radius:12px; font-size:11px; font-weight:600; text-transform:uppercase; }
.badge[data-role="admin"] { background:rgba(99,102,241,.2); color:var(--accent); }
.badge[data-role="client"] { background:rgba(59,130,246,.2); color:var(--info); }
.status-badge { padding:4px 12px; border-radius:12px; font-size:12px; font-weight:500; }
.status-ok,.status-active,.status-paid,.status-online { background:rgba(34,197,94,.15); color:var(--success); }
.status-warn,.status-suspended,.status-pending { background:rgba(245,158,11,.15); color:var(--warning); }
.status-error,.status-revoked,.status-offline,.status-cancelled,.status-refunded { background:rgba(239,68,68,.15); color:var(--danger); }
.status-expired { background:rgba(92,96,120,.2); color:var(--text-muted); }

/* CONTENT */
.content { margin-left:var(--sidebar-width); flex:1; min-height:100vh; }
.content-header { height:60px; padding:0 28px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--border); background:var(--bg-secondary); }
.content-header h2 { font-size:18px; font-weight:600; }
.page { display:none; padding:24px 28px; } .page.active { display:block; }
.page-actions { display:flex; gap:10px; margin-bottom:16px; align-items:center; flex-wrap:wrap; }

/* STATS */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:16px; margin-bottom:20px; }
.stat-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:20px; text-align:center; }
.stat-value { font-size:32px; font-weight:700; color:var(--accent); } .stat-label { font-size:12px; color:var(--text-secondary); margin-top:4px; }

/* CARDS & GRIDS */
.card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:20px; margin-bottom:16px; }
.card h3 { font-size:15px; margin-bottom:14px; font-weight:600; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* TABLES */
.data-table { width:100%; border-collapse:collapse; }
.data-table th { text-align:left; padding:8px 10px; font-size:11px; font-weight:600; color:var(--text-muted); text-transform:uppercase; letter-spacing:.05em; border-bottom:1px solid var(--border); }
.data-table td { padding:8px 10px; font-size:13px; border-bottom:1px solid var(--border); color:var(--text-secondary); }
.data-table tr:hover td { background:var(--bg-hover); }
.mono { font-family:'JetBrains Mono',monospace; font-size:12px; }
.truncate { max-width:180px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.copy-key { cursor:pointer; transition:color .2s; } .copy-key:hover { color:var(--accent); }

/* MODAL */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.6); z-index:100; justify-content:center; align-items:center; }
.modal-overlay.active { display:flex; }
.modal { background:var(--bg-card); border:1px solid var(--border); border-radius:12px; width:100%; max-width:520px; max-height:90vh; overflow-y:auto; }
.modal-header { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; }
.modal-close { background:none; border:none; color:var(--text-muted); font-size:24px; cursor:pointer; }
.modal-body { padding:20px; }

/* PAGINATION */
.pagination { display:flex; gap:6px; justify-content:center; margin-top:16px; }
.pagination .btn { min-width:36px; justify-content:center; }
.pagination .btn.active { background:var(--accent); color:white; }

/* PLAYER RESULT */
.player-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius); padding:14px; margin-bottom:8px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; transition:border-color .2s; }
.player-card:hover { border-color:var(--accent); }
.player-card .name { font-weight:600; } .player-card .meta { font-size:12px; color:var(--text-muted); }

/* TOP CHEATERS LIST */
.top-list { list-style:none; }
.top-list li { display:flex; justify-content:space-between; padding:8px 0; border-bottom:1px solid var(--border); font-size:13px; }
.top-list .count { background:rgba(239,68,68,.15); color:var(--danger); padding:2px 8px; border-radius:10px; font-size:12px; font-weight:600; }

/* UTILITY */
.hidden { display:none !important; }
.text-success { color:var(--success); } .text-danger { color:var(--danger); } .text-warning { color:var(--warning); } .text-muted { color:var(--text-muted); }
.mt-1 { margin-top:8px; } .mb-1 { margin-bottom:8px; }

/* RESPONSIVE */
@media (max-width:1024px) { .grid-2 { grid-template-columns:1fr; } }
@media (max-width:768px) {
    .sidebar { width:56px; } .sidebar-header span:not(.shield-icon-sm),.nav-item span:not(.nav-icon),.sidebar-footer .user-info { display:none; }
    .content { margin-left:56px; } .stats-grid { grid-template-columns:repeat(2,1fr); }
    .page-actions { flex-direction:column; } .input-wide { min-width:100%; }
}