*{box-sizing:border-box;margin:0;padding:0}
html,body{background:#0f0f1a;color:#e2e8f0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.5;min-height:100vh}
a{color:#667eea;text-decoration:none}
a:hover{text-decoration:underline}

.card{background:#1a1a2e;border:1px solid #2d2d44;border-radius:12px;padding:1rem;margin-bottom:1rem}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;border:none;font-size:1rem;font-weight:500;cursor:pointer;min-height:44px;transition:opacity .2s}
.btn:active{opacity:.8}
.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}
.btn-outline{background:transparent;border:1px solid #2d2d44;color:#e2e8f0}

.input{width:100%;padding:.75rem 1rem;background:#1a1a2e;border:1px solid #2d2d44;border-radius:8px;color:#e2e8f0;font-size:16px}
.input:focus{outline:none;border-color:#667eea}

.table-wrap{overflow-x:auto;border-radius:12px}
table{width:100%;border-collapse:collapse}
th,td{padding:.75rem 1rem;text-align:left}
th{background:#1a1a2e;color:#94a3b8;font-size:.75rem;text-transform:uppercase}
tr:not(:last-child) td{border-bottom:1px solid #2d2d44}
tr:hover td{background:rgba(255,255,255,.02)}

.badge{display:inline-block;padding:.25rem .625rem;border-radius:999px;font-size:.75rem;font-weight:500;color:#fff}
.badge-success{background:#10b981}
.badge-warning{background:#f59e0b}
.badge-danger{background:#ef4444}
.badge-info{background:#667eea}

.sidebar{position:fixed;top:0;left:0;width:260px;height:100vh;background:#1a1a2e;border-right:1px solid #2d2d44;transform:translateX(-100%);transition:transform .3s;z-index:100;overflow-y:auto}
.sidebar.open{transform:translateX(0)}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:90}
.sidebar-overlay.active{display:block}

.menu-btn{position:fixed;top:1rem;left:1rem;z-index:80;width:44px;height:44px;border-radius:8px;background:#1a1a2e;border:1px solid #2d2d44;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.25rem}

.navbar{position:fixed;top:0;left:0;right:0;background:rgba(15,15,26,.95);backdrop-filter:blur(10px);border-bottom:1px solid #2d2d44;z-index:70;padding:.75rem 1rem}

main{padding:1rem;padding-top:4.5rem}

.toast{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);padding:1rem 1.5rem;border-radius:8px;color:#fff;font-weight:500;z-index:200;max-width:calc(100vw - 2rem);text-align:center}

.gradient{background:linear-gradient(135deg,#667eea,#764ba2)}
.gradient-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

.container{max-width:1200px;margin:0 auto;padding:1rem}
.flex{display:flex}
.flex-col{flex-direction:column}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.gap-1{gap:.25rem}
.gap-2{gap:.5rem}
.gap-4{gap:1rem}
.grid{display:grid}
.hidden{display:none !important}
.w-full{width:100%}
.text-center{text-align:center}
.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:200;display:flex;align-items:flex-end;justify-content:center;padding:1rem}
.modal{background:#1a1a2e;border:1px solid #2d2d44;border-radius:16px 16px 0 0;width:100%;max-width:500px;max-height:90vh;overflow-y:auto;padding:1.5rem}

@media(min-width:768px){
    .sidebar{transform:none}
    .sidebar-overlay{display:none!important}
    .menu-btn{display:none}
    main{margin-left:260px;padding:2rem}
    .grid-3{grid-template-columns:repeat(3,1fr)}
    .grid-4{grid-template-columns:repeat(4,1fr)}
    .modal{border-radius:16px;align-self:center}
}