*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0f0f0f;--bg-card:#1a1a1a;--bg-input:#252525;--border:#2a2a2a;--text:#e5e5e5;--text-muted:#888;--primary:#6366f1;--primary-hover:#818cf8;--success:#22c55e;--danger:#ef4444;--warning:#f59e0b}
html{font-size:16px}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-hover)}
.app{display:flex;min-height:100vh}
.sidebar{width:260px;background:var(--bg-card);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;position:fixed;height:100vh;z-index:100}
.sidebar-logo{font-size:1.5rem;font-weight:700;color:var(--text);margin-bottom:32px;padding:0 8px}
.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:8px;color:var(--text-muted);transition:all .2s}
.nav-item:hover{background:var(--bg-input);color:var(--text)}
.nav-item.active{background:var(--primary);color:#fff}
.nav-item svg{width:20px;height:20px;flex-shrink:0}
.main{flex:1;margin-left:260px;display:flex;flex-direction:column}
.header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:50}
.header-left{display:flex;align-items:center;gap:16px}
.header-right{display:flex;align-items:center;gap:12px}
.bot-status{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-input);border-radius:8px;font-size:.875rem}
.bot-status .dot{width:8px;height:8px;border-radius:50%}
.bot-status .dot.on{background:var(--success)}
.bot-status .dot.off{background:var(--text-muted)}
.content{padding:32px;flex:1}
.page-title{font-size:1.75rem;font-weight:600;margin-bottom:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:8px;font-size:.875rem;font-weight:500;border:none;cursor:pointer;transition:all .2s}
.btn-sm{padding:6px 12px;font-size:.8rem}
.btn-xs{padding:4px 8px;font-size:.75rem}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover)}
.btn-success{background:var(--success);color:#fff}
.btn-success:hover{background:#16a34a}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#dc2626}
.btn-warning{background:var(--warning);color:#000}
.btn-warning:hover{background:#d97706}
.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--bg-input);color:var(--text)}
.btn-disabled{opacity:.5;cursor:not-allowed;pointer-events:none}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px}
.card-title{font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:32px}
.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px}
.stat-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.stat-value{font-size:1.75rem;font-weight:700;color:var(--text)}
.stat-value small{font-size:.875rem;font-weight:400;color:var(--text-muted)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:6px;color:var(--text)}
.form-input{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:.875rem;transition:border-color .2s}
.form-input:focus{outline:none;border-color:var(--primary)}
.form-input::placeholder{color:var(--text-muted)}
textarea.form-input{resize:vertical;min-height:80px}
.form-check{display:flex;align-items:center;gap:8px}
.form-check input[type="checkbox"]{width:18px;height:18px;accent-color:var(--primary)}
.form-check label{font-size:.875rem;color:var(--text)}
.password-wrap{position:relative}
.password-wrap .form-input{padding-right:44px}
.toggle-pass{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px}
.toggle-pass:hover{color:var(--text)}
.section{margin-bottom:32px}
.section-title{font-size:1.125rem;font-weight:600;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.flash{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:.875rem}
.flash-success{background:rgba(34,197,94,.15);color:var(--success);border:1px solid rgba(34,197,94,.3)}
.flash-danger{background:rgba(239,68,68,.15);color:var(--danger);border:1px solid rgba(239,68,68,.3)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border);font-size:.875rem}
th{font-weight:600;color:var(--text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.5px}
.key-card{padding:16px;background:var(--bg-input);border-radius:8px;border-left:3px solid var(--text-muted)}
.key-card.key-active{border-left-color:var(--success)}
.key-card.key-expired{border-left-color:var(--danger)}
.clickable-row{cursor:pointer}
.update-banner{display:flex;align-items:center;gap:8px;padding:8px 12px;background:rgba(34,197,94,.15);border:1px solid var(--success);border-radius:8px;font-size:.8rem}
.update-modal{position:fixed;inset:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:200}
.update-modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;max-width:500px;width:90%}
.update-modal h3{margin:0 0 16px}
.update-modal pre{background:var(--bg-input);padding:12px;border-radius:8px;font-size:.8rem;max-height:200px;overflow:auto;margin:16px 0}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:500}
.badge-success{background:rgba(34,197,94,.15);color:var(--success)}
.badge-danger{background:rgba(239,68,68,.15);color:var(--danger)}
.pagination{display:flex;justify-content:center;gap:4px;margin-top:24px}
.pagination a{padding:8px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text-muted);font-size:.875rem}
.pagination a:hover{background:var(--bg-card);color:var(--text)}
.pagination a.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination a.disabled{opacity:.4;pointer-events:none}
.chart-box{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:24px}
.chart-box h3{font-size:.875rem;font-weight:600;margin-bottom:16px;color:var(--text-muted)}
.chart-box canvas{max-height:280px}
.plan-list{list-style:none}
.plan-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.plan-item:last-child{border-bottom:none}
.plan-info{font-size:.875rem}
.plan-info strong{color:var(--text)}
.plan-info span{color:var(--text-muted)}
.users-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.user-card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:16px;transition:transform .2s,box-shadow .2s}
.user-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3)}
.user-card.banned{border-color:var(--danger);opacity:.7}
.user-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.user-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-hover));display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:1.1rem}
.user-meta{flex:1}
.user-name{font-weight:600;font-size:.95rem}
.user-id{font-size:.75rem;color:var(--text-muted);font-family:monospace}
.user-stats{display:flex;gap:16px;padding:10px;background:var(--bg-input);border-radius:8px;margin-bottom:12px;font-size:.8rem;color:var(--text-muted)}
.user-stat{display:flex;align-items:center;gap:4px}
.user-keys{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.key-tag{padding:4px 8px;background:rgba(99,102,241,.15);border-radius:6px;font-size:.75rem;color:var(--primary)}
.user-actions{display:flex;flex-wrap:wrap;gap:6px;padding-top:12px;border-top:1px solid var(--border)}
.inline-form{display:flex;gap:4px}
.input-mini{width:50px;padding:6px 8px;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;color:var(--text);font-size:.8rem;text-align:center}
.input-mini:focus{outline:none;border-color:var(--primary)}
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-box{width:100%;max-width:380px;background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:32px}
.login-box h1{font-size:1.5rem;font-weight:600;text-align:center;margin-bottom:24px}
.menu-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:8px}
.menu-toggle svg{width:24px;height:24px}
.sidebar-close{display:none;position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px}
.sidebar-close svg{width:20px;height:20px}
.overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90}
@media(max-width:1024px){.grid-2{grid-template-columns:1fr}}
@media(max-width:768px){
.sidebar{transform:translateX(-100%);transition:transform .3s}
.sidebar.open{transform:translateX(0)}
.sidebar-close{display:block}
.overlay.show{display:block}
.main{margin-left:0}
.menu-toggle{display:block}
.header{padding:12px 16px}
.content{padding:16px}
.page-title{font-size:1.25rem}
.stats-grid{grid-template-columns:repeat(2,1fr)}
.users-grid{grid-template-columns:1fr}
.bot-status span:not(.dot){display:none}
}
@media(max-width:480px){
.stats-grid{grid-template-columns:1fr}
.header-right{gap:8px}
.btn-sm{padding:6px 10px;font-size:.75rem}
}