:root{
  --bg:#070c16;
  --panel:#0b1220;
  --panel2:#0f172a;
  --border:rgba(255,255,255,.08);
  --text:#e5e7eb;
  --muted:#9ca3af;
  --accent:#3b82f6;
  --accent2:#60a5fa;
  --ok:#22c55e;
  --err:#ef4444;
  --warn:#f59e0b;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial; background:var(--bg);color:var(--text)}
a{color:inherit}

/* Layout */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--panel2);border-bottom:1px solid var(--border)}
.tb-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700}
.dot{width:10px;height:10px;border-radius:999px;background:var(--accent)}
.tb-left{display:flex;align-items:center;gap:10px}
.tb-right{display:flex;align-items:center;gap:12px}
.tb-user{display:flex;align-items:center;gap:10px;border-left:1px solid var(--border);padding-left:12px}
.tb-user-name{font-size:13px;color:var(--muted)}

/* Mobile menu button (hidden on desktop) */
.tb-menu{display:none;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text);cursor:pointer}
.tb-menu:hover{background:rgba(255,255,255,.06)}

.wrap{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 54px)}
.sidebar{border-right:1px solid var(--border);background:rgba(255,255,255,.02)}
.nav{display:flex;flex-direction:column;padding:12px}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--text);opacity:.92}
.nav-item:hover{background:rgba(255,255,255,.04)}
.nav-item.active{background:rgba(59,130,246,.16);border:1px solid rgba(59,130,246,.25)}
.nav-ico{width:18px;height:18px;border-radius:6px;background:rgba(255,255,255,.08)}
.side-foot{padding:10px 14px;border-top:1px solid var(--border)}

.content{padding:16px;max-width:1400px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
h1{margin:0;font-size:22px}

/* UI */
.muted{color:var(--muted)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 9px;border-radius:999px;font-size:12px;border:1px solid var(--border);background:rgba(255,255,255,.03)}
.badge-ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.10)}
.badge-err{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.10)}
.badge-warn{border-color:rgba(245,158,11,.35);background:rgba(245,158,11,.12)}

.btn{appearance:none;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text);padding:9px 12px;border-radius:12px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;font-weight:600}
.btn:hover{background:rgba(255,255,255,.06)}
.btn:active{transform:translateY(1px)}
.btn-primary{border-color:rgba(59,130,246,.45);background:rgba(59,130,246,.18)}
.btn-primary:hover{background:rgba(59,130,246,.24)}
.btn-danger{border-color:rgba(239,68,68,.45);background:rgba(239,68,68,.16)}
.btn-danger:hover{background:rgba(239,68,68,.22)}
.btn-xs{padding:6px 9px;border-radius:10px;font-size:12px}

.input,.select{width:100%;padding:9px 10px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.20);color:var(--text);outline:none}
.input:focus,.select:focus{border-color:rgba(59,130,246,.5);box-shadow:0 0 0 3px rgba(59,130,246,.15)}
.label{display:block;font-size:12px;color:var(--muted);margin:0 0 6px 2px}

.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.fgrp{min-width:160px}

.kpis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:10px 0 14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.card-label{color:var(--muted);font-size:12px}
.card-val{font-size:22px;font-weight:800;margin-top:6px}
.card-sub{color:var(--muted);font-size:12px;margin-top:2px}

.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.panel-title{font-weight:800;margin-bottom:10px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}

.table-wrap{overflow:auto;border-radius:14px;border:1px solid var(--border)}
.table{width:100%;border-collapse:separate;border-spacing:0;background:rgba(255,255,255,.01)}
.table th,.table td{padding:10px 10px;border-bottom:1px solid var(--border);text-align:center;white-space:nowrap}
.table th{position:sticky;top:0;background:rgba(15,23,42,.95);z-index:1;font-size:12px;color:var(--muted)}
.table td:nth-child(5),.table th:nth-child(5){text-align:left}
.table tr:hover td{background:rgba(255,255,255,.03)}
.tr-rec td{background:rgba(96,165,250,.06)}
.actions{display:flex;justify-content:center;gap:6px}

.pager{display:flex;align-items:center;justify-content:space-between;margin-top:10px}
.pager-btns{display:flex;gap:8px}

.alert{border:1px solid var(--border);border-radius:14px;padding:10px 12px;margin:0 0 12px;background:rgba(255,255,255,.03)}
.alert-ok{border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.08)}
.alert-err{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.08)}

/* Auth */
.auth-bg{display:flex;align-items:center;justify-content:center;padding:18px;background:radial-gradient(800px 500px at 20% 0%, rgba(59,130,246,.18), transparent), var(--bg)}
.auth-wrap{width:100%;max-width:520px}
.auth-card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.auth-brand{display:flex;gap:10px;align-items:center;margin-bottom:10px}
.auth-title{font-weight:900;font-size:18px}
.auth-sub{color:var(--muted);font-size:12px;margin-top:2px}
.form{display:flex;flex-direction:column;gap:10px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.col2{grid-column:1/-1}
.section-title{font-weight:800;margin-top:6px}
.auth-foot{margin-top:12px;color:var(--muted);font-size:12px}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;padding:14px;z-index:50}
.modal{width:100%;max-width:720px;background:var(--panel);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.02)}
.modal-title{font-weight:900}
.modal-body{padding:14px}
.modal-foot{display:flex;gap:10px;justify-content:flex-end;padding:12px 14px;border-top:1px solid var(--border)}

/* Segmented toggle (Receita/Despesa) */
.seg{display:inline-flex;border:1px solid var(--border);background:rgba(255,255,255,.03);border-radius:14px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;color:var(--text);padding:8px 12px;border-radius:12px;font-weight:800;cursor:pointer}
.seg button.active{background:rgba(59,130,246,.18);border:1px solid rgba(59,130,246,.35)}
.help{color:var(--muted);font-size:12px;margin-top:6px}

@media (max-width: 980px){
  .wrap{grid-template-columns:1fr}
  /* Drawer sidebar */
  .tb-menu{display:inline-flex}
  .sidebar{display:block;position:fixed;top:54px;left:0;width:260px;height:calc(100vh - 54px);z-index:40;transform:translateX(-105%);transition:transform .18s ease;background:rgba(255,255,255,.02)}
  .sidebar.open{transform:translateX(0)}
  .kpis{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
}
