/* ============================================================
   Painel Financeiro — Six Informática
   Tema dark, profissional. Sem dependências externas.
   ============================================================ */
:root{
  --bg:#0b1220; --bg2:#0f1a2e; --panel:#111c31; --panel2:#16243d;
  --line:#22304d; --line2:#2b3c5c;
  --txt:#e8eef8; --muted:#8ea3c4; --muted2:#5f739a;
  --brand:#e11d2a; --brand2:#ff3b47;
  --blue:#3b82f6; --green:#22c55e; --amber:#f59e0b; --red:#ef4444; --gray:#64748b;
  --radius:14px; --shadow:0 8px 30px rgba(0,0,0,.35);
  --ff:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font-family:var(--ff);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}
small{color:var(--muted)}
.muted{color:var(--muted)}

/* ── Shell / layout ─────────────────────────────────────── */
.shell{display:flex;min-height:100vh}
.sidebar{width:236px;flex:0 0 236px;background:linear-gradient(180deg,#0d1728,#0b1220);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.main{flex:1;min-width:0;display:flex;flex-direction:column}

.brand{display:flex;align-items:center;gap:11px;padding:20px 18px}
.brand-mark{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-weight:800;font-size:18px;color:#fff;box-shadow:0 4px 14px rgba(225,29,42,.4)}
.brand-mark span{opacity:.85;font-size:13px}
.brand-txt strong{display:block;font-size:16px;letter-spacing:.06em}
.brand-txt small{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted2)}
.brand-lg{justify-content:center;margin-bottom:6px}

.nav{display:flex;flex-direction:column;gap:2px;padding:8px 12px;flex:1}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:var(--muted);font-weight:500;transition:.15s}
.nav-item .ic{width:20px;text-align:center;font-size:15px;opacity:.9}
.nav-item:hover{background:var(--panel);color:var(--txt)}
.nav-item.is-active{background:linear-gradient(90deg,rgba(225,29,42,.18),rgba(225,29,42,.04));color:#fff;box-shadow:inset 3px 0 0 var(--brand)}
.side-foot{padding:14px 18px;border-top:1px solid var(--line)}
.cnpj{font-size:11px;color:var(--muted2);letter-spacing:.03em}

.topbar{display:flex;align-items:center;gap:14px;padding:16px 26px;border-bottom:1px solid var(--line);background:rgba(11,18,32,.7);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar h1{font-size:19px;flex:1}
.topbar-right{display:flex;align-items:center;gap:14px}
.user{font-size:13px;font-weight:600}
.user small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted2);font-weight:600}
.burger{display:none;background:none;border:0;color:var(--txt);font-size:22px;cursor:pointer}

.content{padding:26px;flex:1;max-width:1280px;width:100%;margin:0 auto}
.foot{display:flex;justify-content:space-between;padding:16px 26px;border-top:1px solid var(--line);color:var(--muted2);font-size:12px}

/* ── Flash ──────────────────────────────────────────────── */
.flash{margin:16px 26px 0;padding:12px 16px;border-radius:10px;font-weight:500}
.content .flash,.login-card .flash{margin:0 0 16px}
.flash-ok{background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.4);color:#8ff0b0}
.flash-err{background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.4);color:#ffb0b0}

/* ── KPI cards ──────────────────────────────────────────── */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:linear-gradient(160deg,var(--panel),var(--bg2));border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px;position:relative;overflow:hidden}
.kpi::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:radial-gradient(circle,rgba(225,29,42,.10),transparent 70%)}
.kpi .k-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.kpi .k-value{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.kpi .k-sub{font-size:12px;color:var(--muted);margin-top:4px}
.kpi.accent{border-color:rgba(225,29,42,.4)}
.kpi.accent .k-value{color:#fff}
.k-green{color:var(--green)} .k-red{color:var(--red)} .k-amber{color:var(--amber)} .k-blue{color:var(--blue)}

/* ── Panels & tables ────────────────────────────────────── */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:20px;overflow:hidden}
.panel-head{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel-head h2{font-size:15px;flex:1}
.panel-body{padding:18px}
.grid-2{display:grid;grid-template-columns:1.6fr 1fr;gap:20px}
@media(max-width:920px){.grid-2{grid-template-columns:1fr}}

.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px}
.tbl th{text-align:left;padding:11px 14px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted2);border-bottom:1px solid var(--line);white-space:nowrap;font-weight:700}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover{background:var(--panel2)}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.tbl .empty{text-align:center;color:var(--muted2);padding:34px}

/* ── Badges ─────────────────────────────────────────────── */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em}
.b-green{background:rgba(34,197,94,.16);color:#7fe6a4}
.b-blue{background:rgba(59,130,246,.16);color:#93c0ff}
.b-amber{background:rgba(245,158,11,.16);color:#ffd486}
.b-red{background:rgba(239,68,68,.16);color:#ffa3a3}
.b-gray{background:rgba(100,116,139,.16);color:#b6c2d6}

/* ── Buttons ────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;border:1px solid var(--line2);background:var(--panel2);color:var(--txt);font-weight:600;font-size:13px;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{border-color:var(--muted2);transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));border-color:transparent;color:#fff;box-shadow:0 4px 14px rgba(225,29,42,.35)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn-green{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.4);color:#8ff0b0}
.btn-red{background:rgba(239,68,68,.14);border-color:rgba(239,68,68,.4);color:#ffb0b0}
.btn-block{width:100%;justify-content:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.actions-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* ── Forms ──────────────────────────────────────────────── */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:0}
input,select,textarea{width:100%;margin-top:6px;padding:10px 12px;background:var(--bg2);border:1px solid var(--line2);border-radius:9px;color:var(--txt);font-family:inherit;font-size:14px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(225,29,42,.15)}
textarea{resize:vertical;min-height:70px}
.check{display:flex;align-items:center;gap:9px;margin-top:22px}
.check input{width:auto;margin:0}

/* ── Toolbar / filters ──────────────────────────────────── */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.toolbar .spacer{flex:1}
.pill-tabs{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px}
.pill-tabs a{padding:7px 13px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted)}
.pill-tabs a.on{background:var(--panel2);color:#fff}

/* ── Chart (barras via CSS) ─────────────────────────────── */
.chart{display:flex;align-items:flex-end;gap:12px;height:180px;padding:10px 6px 0}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bar-stack{width:100%;max-width:46px;display:flex;flex-direction:column;justify-content:flex-end;height:100%}
.bar{width:100%;border-radius:6px 6px 0 0;min-height:2px}
.bar.paid{background:linear-gradient(180deg,var(--green),#16a34a)}
.bar.open{background:linear-gradient(180deg,#3b82f6,#1d4ed8);border-radius:0}
.bar-label{font-size:11px;color:var(--muted)}
.bar-val{font-size:11px;color:var(--muted2);font-variant-numeric:tabular-nums}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);padding:0 18px 14px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:middle}

/* ── PIX box ────────────────────────────────────────────── */
.pix-box{display:flex;gap:22px;flex-wrap:wrap;align-items:flex-start}
.pix-qr{background:#fff;padding:12px;border-radius:12px}
.pix-qr img{display:block;width:210px;height:210px}
.pix-copy{flex:1;min-width:260px}
.pix-copy textarea{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;min-height:96px}

/* ── Login ──────────────────────────────────────────────── */
.login-body{display:grid;place-items:center;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#16243d,var(--bg))}
.login-card{width:min(380px,92vw);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.login-card h1{font-size:21px;text-align:center;margin-top:4px}
.login-card>.muted{text-align:center;margin:4px 0 18px}
.login-card label{margin-bottom:14px;color:var(--muted)}
.login-foot{text-align:center;margin-top:16px;font-size:11px;color:var(--muted2)}

/* ── Utils ──────────────────────────────────────────────── */
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.right{text-align:right}
.nowrap{white-space:nowrap}
.stack-sm>*+*{margin-top:4px}
.sub-name{font-weight:600}
.sub-meta{font-size:12px;color:var(--muted2)}

/* ── Modal ──────────────────────────────────────────────── */
.modal-bg{position:fixed;inset:0;background:rgba(3,7,15,.72);display:none;place-items:center;z-index:50;padding:20px;backdrop-filter:blur(3px)}
.modal-bg.open{display:grid}
.modal{width:min(560px,96vw);background:var(--panel);border:1px solid var(--line2);border-radius:16px;box-shadow:var(--shadow);max-height:90vh;overflow:auto}
.modal-head{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{flex:1;font-size:16px}
.modal-head .x{background:none;border:0;color:var(--muted);font-size:22px;cursor:pointer;line-height:1}
.modal-body{padding:20px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px;border-top:1px solid var(--line)}

/* ── Responsivo ─────────────────────────────────────────── */
@media(max-width:820px){
  .sidebar{position:fixed;left:0;top:0;z-index:40;transform:translateX(-100%);transition:.2s;box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .burger{display:block}
  .content{padding:16px}
  .form-grid{grid-template-columns:1fr}
  .topbar{padding:14px 16px}
}