:root{
  --bg:#0b1020;
  --bg-2:#11172b;
  --surface:#161d33;
  --surface-2:#1c2540;
  --border:#26304d;
  --border-soft:#202840;
  --txt:#e8ecf6;
  --txt-soft:#9aa6c4;
  --txt-dim:#6b7798;
  --brand:#6366f1;
  --brand-2:#8b5cf6;
  --brand-cyan:#22d3ee;
  --verde:#22c55e;
  --verde-bg:rgba(34,197,94,.12);
  --vermelho:#ef4444;
  --vermelho-bg:rgba(239,68,68,.12);
  --amarelo:#f59e0b;
  --amarelo-bg:rgba(245,158,11,.12);
  --raio:16px;
  --raio-sm:10px;
  --sombra:0 8px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--txt)}
body{
  font-family:'Inter','Nunito',system-ui,sans-serif;
  line-height:1.55;font-size:15px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(900px 500px at 80% -10%, rgba(99,102,241,.12), transparent 60%),
    radial-gradient(700px 500px at -10% 10%, rgba(139,92,246,.10), transparent 55%);
  background-attachment:fixed;
  min-height:100vh;
}
a{color:var(--brand-cyan);text-decoration:none}

/* ---------- LAYOUT ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:248px;flex-shrink:0;background:var(--bg-2);
  border-right:1px solid var(--border);
  padding:22px 16px;position:sticky;top:0;height:100vh;overflow-y:auto
}
.logo{display:flex;align-items:center;gap:11px;padding:6px 8px 22px;margin-bottom:8px;border-bottom:1px solid var(--border-soft)}
.logo-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff;font-size:18px}
.logo-txt{font-weight:800;font-size:17px;letter-spacing:.3px}
.logo-txt small{display:block;font-size:9px;font-weight:600;letter-spacing:3px;color:var(--txt-dim);text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:3px;margin-top:14px}
.nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:var(--raio-sm);color:var(--txt-soft);font-weight:600;font-size:14px;transition:.15s}
.nav a svg{width:18px;height:18px;flex-shrink:0;opacity:.85}
.nav a:hover{background:var(--surface);color:var(--txt)}
.nav a.ativo{background:linear-gradient(135deg,rgba(99,102,241,.22),rgba(139,92,246,.16));color:#fff}
.nav a.ativo svg{opacity:1}
.nav-sep{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--txt-dim);padding:16px 13px 6px;font-weight:700}
.nav a.sair{color:#f87171;margin-top:8px}

.main{flex:1;min-width:0;padding:30px 38px 60px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.titulo{font-size:25px;font-weight:800;letter-spacing:-.3px}
.subtitulo{color:var(--txt-soft);font-size:14px;margin-top:2px}

/* ---------- CARDS / STATS ---------- */
.grid{display:grid;gap:18px}
.grid.cols-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--raio);padding:22px;box-shadow:var(--sombra)}
.card-h{font-size:15px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.stat{position:relative;overflow:hidden}
.stat .lab{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--txt-dim);font-weight:700}
.stat .val{font-size:28px;font-weight:800;margin-top:7px;letter-spacing:-.5px}
.stat .sub{font-size:12.5px;color:var(--txt-soft);margin-top:3px}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;opacity:.10}
.stat.b1::after{background:var(--brand)}
.stat.b2::after{background:var(--verde)}
.stat.b3::after{background:var(--amarelo)}
.stat.b4::after{background:var(--brand-cyan)}
.stat.b1{border-top:2px solid var(--brand)}
.stat.b2{border-top:2px solid var(--verde)}
.stat.b3{border-top:2px solid var(--amarelo)}
.stat.b4{border-top:2px solid var(--brand-cyan)}

/* ---------- TABELAS ---------- */
.tbl-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--raio);overflow:hidden;box-shadow:var(--sombra)}
.tbl-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border-soft);white-space:nowrap}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--txt-dim);font-weight:700;background:var(--bg-2)}
tbody tr:hover{background:var(--surface-2)}
tr:last-child td{border-bottom:none}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tfoot td{font-weight:800;background:var(--bg-2);border-top:1px solid var(--border)}

/* ---------- BADGES ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:30px;font-size:12px;font-weight:700}
.badge.pago{background:var(--verde-bg);color:#4ade80}
.badge.pend{background:var(--vermelho-bg);color:#f87171}
.badge.aberto{background:var(--amarelo-bg);color:#fbbf24}
.badge.info{background:rgba(99,102,241,.15);color:#a5b4fc}
.badge.fixa{background:rgba(34,211,238,.13);color:#67e8f9}
.badge.avulsa{background:rgba(139,92,246,.15);color:#c4b5fd}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor}

/* ---------- BOTOES ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--raio-sm);font-weight:700;font-size:14px;border:none;cursor:pointer;font-family:inherit;transition:.15s;color:#fff}
.btn svg{width:16px;height:16px}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.btn-primary:hover{filter:brightness(1.1)}
.btn-ghost{background:var(--surface-2);color:var(--txt);border:1px solid var(--border)}
.btn-ghost:hover{background:var(--border)}
.btn-ok{background:var(--verde)}
.btn-ok:hover{filter:brightness(1.08)}
.btn-danger{background:var(--vermelho)}
.btn-danger:hover{filter:brightness(1.08)}
.btn-wpp{background:#25d366}
.btn-wpp:hover{filter:brightness(1.06)}
.btn-sm{padding:7px 13px;font-size:13px}
.btn-block{width:100%;justify-content:center}

/* ---------- FORMS ---------- */
.form-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.fld{display:flex;flex-direction:column;gap:6px}
.fld label{font-size:13px;font-weight:700;color:var(--txt-soft)}
.fld input,.fld select,.fld textarea{
  padding:11px 13px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--raio-sm);
  color:var(--txt);font-size:14px;font-family:inherit;transition:.15s
}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,102,241,.18)}
.fld .hint{font-size:12px;color:var(--txt-dim)}
.fld textarea{resize:vertical;min-height:70px}
.form-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.input-money{position:relative}
.input-money::before{content:attr(data-sym);position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--txt-dim);font-size:14px;pointer-events:none}
.input-money input{padding-left:36px}

/* ---------- ALERTAS ---------- */
.alert{padding:13px 16px;border-radius:var(--raio-sm);margin-bottom:20px;font-weight:600;font-size:14px;border:1px solid transparent}
.alert.ok{background:var(--verde-bg);color:#4ade80;border-color:rgba(34,197,94,.25)}
.alert.err{background:var(--vermelho-bg);color:#f87171;border-color:rgba(239,68,68,.25)}
.alert.warn{background:var(--amarelo-bg);color:#fbbf24;border-color:rgba(245,158,11,.25)}

/* ---------- LOGIN ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:38px 32px;box-shadow:var(--sombra)}
.login-card .logo{justify-content:center;border:none;padding-bottom:8px}
.login-card h1{text-align:center;font-size:20px;margin:6px 0}
.login-card .sub{text-align:center;color:var(--txt-soft);font-size:13px;margin-bottom:24px}

/* ---------- MISC ---------- */
.empty{text-align:center;padding:48px 20px;color:var(--txt-dim)}
.row-between{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.menu-btn{display:none}
.pill-filtro{display:flex;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--raio-sm);padding:6px}
.mono{font-variant-numeric:tabular-nums}
.txt-verde{color:#4ade80}.txt-vermelho{color:#f87171}.txt-soft{color:var(--txt-soft)}
hr.sep{border:none;border-top:1px solid var(--border-soft);margin:22px 0}
.bar{height:9px;background:var(--bg-2);border-radius:6px;overflow:hidden}
.bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

/* ---------- RESPONSIVO ---------- */
@media(max-width:880px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--border)}
  .nav{display:none}.nav.open{display:flex}
  .menu-btn{display:inline-flex;background:var(--surface-2);border:1px solid var(--border);color:var(--txt);border-radius:9px;padding:8px 12px;cursor:pointer;font-size:18px}
  .logo{border:none;padding-bottom:6px;margin-bottom:0}
  .logo-row{display:flex;justify-content:space-between;align-items:center}
  .main{padding:22px 18px 50px}
}