:root{
--primary:#f2b705;--bg:#121212;--panel:#1d1d1d;--panel2:#262626;
--text:#f5f5f5;--muted:#bdbdbd;--radius:16px;
}
body{background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}
.sidebar{background:linear-gradient(180deg,#2b1b10,#17130f);box-shadow:0 0 25px rgba(0,0,0,.35)}
.sidebar h2{font-weight:700}
.sidebar a{margin:6px 0;border-radius:12px}
.main{padding:28px}
.card{background:var(--panel);border:none;border-radius:var(--radius);box-shadow:0 8px 20px rgba(0,0,0,.25);transition:.2s}
.card:hover{transform:translateY(-2px)}
.kpi{font-size:2rem;font-weight:700;color:var(--primary)}
.btn-warning{border-radius:12px}
.table{border-radius:12px;overflow:hidden}
input,select,textarea{border-radius:12px!important}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}