:root {
  --bg: #f4f6f9; --surface: #ffffff; --surface-2: #f8fafc; --border: #e2e8f0; --border-strong: #cbd5e1;
  --text: #0f172a; --text-2: #475569; --text-3: #64748b;
  --primary: #1d4ed8; --primary-2: #1e40af; --primary-soft: #dbeafe;
  --ok: #047857; --ok-soft: #d1fae5; --warn: #b45309; --warn-soft: #fef3c7; --err: #b91c1c; --err-soft: #fee2e2;
  --info: #0369a1; --info-soft: #e0f2fe; --muted-soft: #eef2f6;
  --side: #0f1b2d; --side-text: #cbd5e1; --side-active: #1e3a5f;
  --c1: #2563eb; --c2: #059669; --c3: #dc2626; --c4: #d97706; --c5: #7c3aed; --c6: #0891b2;
  --radius: 10px; --shadow: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0b1220; --surface: #111a2b; --surface-2: #0f1727; --border: #1f2c42; --border-strong: #2c3b55;
    --text: #e5ecf5; --text-2: #aab6c6; --text-3: #8392a6; --primary: #60a5fa; --primary-2: #93c5fd; --primary-soft: #16294a;
    --ok: #34d399; --ok-soft: #0e2f26; --warn: #fbbf24; --warn-soft: #33270b; --err: #f87171; --err-soft: #3a1414; --info: #38bdf8; --info-soft: #0c2a3d; --muted-soft: #172136;
    --side: #070d18; --side-text: #aab6c6; --side-active: #16294a; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0b1220; --surface: #111a2b; --surface-2: #0f1727; --border: #1f2c42; --border-strong: #2c3b55;
  --text: #e5ecf5; --text-2: #aab6c6; --text-3: #8392a6; --primary: #60a5fa; --primary-2: #93c5fd; --primary-soft: #16294a;
  --ok: #34d399; --ok-soft: #0e2f26; --warn: #fbbf24; --warn-soft: #33270b; --err: #f87171; --err-soft: #3a1414; --info: #38bdf8; --info-soft: #0c2a3d; --muted-soft: #172136;
  --side: #070d18; --side-text: #aab6c6; --side-active: #16294a; color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 14px/1.45 var(--font); background: var(--bg); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; } a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0; } h2 { font-size: 1.05rem; margin: 0 0 .75rem; } h3 { font-size: .95rem; margin: 0 0 .5rem; }
.num, td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.neg { color: var(--err); } .pos { color: var(--ok); } .muted { color: var(--text-3); } .small { font-size: .82rem; }
[hidden] { display: none !important; }

/* ---------- layout */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: var(--side); color: var(--side-text); padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.side .marca { display: flex; align-items: center; gap: 10px; padding: 4px 8px 16px; color: #fff; font-weight: 700; letter-spacing: .2px; }
.side .marca span.logo { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg,#3b82f6,#10b981); display: grid; place-items: center; font-size: 15px; }
.side .grupo { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #7c8aa0; padding: 14px 10px 4px; }
.side a { display: flex; gap: 10px; align-items: center; padding: 7px 10px; border-radius: 7px; color: var(--side-text); font-size: .9rem; }
.side a:hover { background: rgba(255,255,255,.06); text-decoration: none; }
.side a.ativo { background: var(--side-active); color: #fff; }
.principal { display: flex; flex-direction: column; min-width: 0; }
.topo { background: var(--surface); border-bottom: 1px solid var(--border); padding: 10px 20px; display: flex; gap: 12px; align-items: center; position: sticky; top: 0; z-index: 20; }
.topo .espaco { flex: 1; }
.topo select { max-width: 260px; }
.menu-btn { display: none; }
.conteudo { padding: 20px; max-width: 1500px; width: 100%; }
.cab-pagina { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.cab-pagina .acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.sino { position: relative; }
.sino .badge-n { position: absolute; top: -4px; right: -4px; background: var(--err); color: #fff; border-radius: 99px; font-size: .68rem; padding: 0 5px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; z-index: 50; width: 260px; left: -270px; transition: left .2s; }
  .side.aberto { left: 0; box-shadow: 0 0 0 100vmax rgba(0,0,0,.4); }
  .menu-btn { display: inline-flex; }
  .conteudo { padding: 14px; }
  .topo { padding: 8px 12px; flex-wrap: wrap; }
  .topo select { max-width: 160px; }
}

/* ---------- componentes */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 14px; }
.g2 { grid-template-columns: repeat(2, minmax(0,1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0,1fr)); } .g4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
@media (max-width: 1100px) { .g4 { grid-template-columns: repeat(2, minmax(0,1fr)); } .g3 { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 640px) { .g2, .g3, .g4 { grid-template-columns: 1fr; } }
.kpi .rot { color: var(--text-3); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.kpi .val { font-size: 1.4rem; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .sub { color: var(--text-3); font-size: .8rem; margin-top: 2px; }
.kpi.alerta { border-left: 4px solid var(--err); } .kpi.ok { border-left: 4px solid var(--ok); } .kpi.info { border-left: 4px solid var(--primary); } .kpi.aviso { border-left: 4px solid var(--warn); }

.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border-strong); background: var(--surface); color: var(--text); border-radius: 8px; padding: 7px 12px; font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.prim { background: var(--primary); border-color: var(--primary); color: #fff; } .btn.prim:hover { background: var(--primary-2); }
.btn.perigo { color: var(--err); border-color: var(--err); } .btn.perigo:hover { background: var(--err-soft); }
.btn.sm { padding: 3px 8px; font-size: .8rem; } .btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.ghost { border-color: transparent; background: transparent; }

input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: 8px; padding: 7px 10px; width: 100%; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary-soft); border-color: var(--primary); }
input[type=checkbox] { width: auto; }
label.campo { display: flex; flex-direction: column; gap: 4px; font-size: .82rem; color: var(--text-2); }
label.campo.req > span::after { content: " *"; color: var(--err); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.form-grid .l2 { grid-column: span 2; } .form-grid .full { grid-column: 1 / -1; }
.grid > .card.full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid .l2 { grid-column: 1 / -1; } }
.filtros { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; align-items: end; margin-bottom: 12px; }
@media (max-width: 520px) { .filtros { grid-template-columns: 1fr 1fr; gap: 8px; } .filtros label.campo { font-size: .76rem; } }
.check { display: flex; gap: 6px; align-items: center; font-size: .88rem; }

.tabela-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table.t { width: 100%; border-collapse: collapse; font-size: .86rem; }
table.t th { text-align: left; background: var(--surface-2); padding: 9px 10px; font-weight: 600; color: var(--text-2); border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; }
table.t th.ord { cursor: pointer; user-select: none; } table.t th.ord:hover { color: var(--primary); }
table.t td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.t tbody tr:hover { background: var(--surface-2); }
table.t tr.clic { cursor: pointer; }
table.t tfoot td { font-weight: 700; background: var(--surface-2); border-top: 2px solid var(--border-strong); }
table.t tr.estornado td { color: var(--text-3); text-decoration: line-through; }
table.t td.acoes { white-space: nowrap; text-align: right; }
.pag { display: flex; gap: 8px; align-items: center; justify-content: space-between; padding: 10px 2px; flex-wrap: wrap; color: var(--text-3); font-size: .85rem; }
.vazio { padding: 30px; text-align: center; color: var(--text-3); }

.tag { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: .74rem; font-weight: 600; white-space: nowrap; }
.tag.vencido, .tag.vencido_parcial, .tag.err, .tag.reprovado, .tag.critica { background: var(--err-soft); color: var(--err); }
.tag.vence_hoje, .tag.vence_hoje_parcial, .tag.warn, .tag.pendente, .tag.alta { background: var(--warn-soft); color: var(--warn); }
.tag.a_vencer, .tag.info, .tag.aprovado, .tag.media { background: var(--info-soft); color: var(--info); }
.tag.liquidado, .tag.ok, .tag.liberado, .tag.conciliado { background: var(--ok-soft); color: var(--ok); }
.tag.parcial { background: var(--primary-soft); color: var(--primary); }
.tag.cancelado, .tag.muted, .tag.ignorado, .tag.baixa { background: var(--muted-soft); color: var(--text-3); }

.abas { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 14px; overflow-x: auto; }
.abas button { border: 0; background: none; padding: 9px 14px; font: inherit; color: var(--text-2); cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; }
.abas button.ativa { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------- modal / toast */
.modal-fundo { position: fixed; inset: 0; background: rgba(15,23,42,.5); display: grid; place-items: center; z-index: 100; padding: 16px; }
.modal { background: var(--surface); border-radius: 12px; width: min(760px, 100%); max-height: calc(100vh - 32px); display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.modal.lg { width: min(1100px, 100%); } .modal.sm { width: min(460px, 100%); }
.modal header { padding: 14px 18px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.modal .corpo { padding: 18px; overflow-y: auto; }
.modal footer { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 200; max-width: min(420px, calc(100vw - 32px)); }
.toast { background: var(--text); color: var(--surface); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); font-size: .88rem; }
.toast.err { background: var(--err); color: #fff; } .toast.ok { background: var(--ok); color: #fff; }
.aviso-box { padding: 10px 12px; border-radius: 8px; background: var(--warn-soft); color: var(--warn); margin-bottom: 12px; font-size: .88rem; }
.info-box { padding: 10px 12px; border-radius: 8px; background: var(--info-soft); color: var(--info); margin-bottom: 12px; font-size: .88rem; }
.erro-box { padding: 10px 12px; border-radius: 8px; background: var(--err-soft); color: var(--err); margin-bottom: 12px; font-size: .88rem; }

/* ---------- login */
.login-tela { min-height: 100vh; display: grid; place-items: center; padding: 48px 16px; background: radial-gradient(120% 90% at 50% 0%, #e9eef4 0%, #c9d3de 55%, #a9b6c4 100%); color-scheme: light; }
.login-card { width: min(420px, 100%); background: linear-gradient(180deg, #fbfcfd, #eceff2); border: 1px solid #fff; border-radius: 14px; padding: 28px 32px; color: #1d2733;
  box-shadow: 0 1px 0 #fff inset, 0 18px 30px -12px rgba(30, 45, 65, .45), 0 4px 10px rgba(30, 45, 65, .12); }
.login-card h2 { color: #1d2733; }
.login-principal { position: relative; padding-top: 58px; }
.login-faixa { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); min-width: 200px; text-align: center; padding: 12px 28px 14px;
  color: #fff; font-weight: 600; letter-spacing: .08em; font-size: 1.05rem; border-radius: 6px 6px 50% 50% / 6px 6px 22px 22px;
  background: linear-gradient(180deg, #2aa3ea, #0b67b5); box-shadow: 0 6px 12px -4px rgba(11, 103, 181, .55); text-shadow: 0 1px 1px rgba(0, 0, 0, .25); }
.login-faixa::before, .login-faixa::after { content: ""; position: absolute; top: 0; width: 10px; height: 14px; background: #06467d; }
.login-faixa::before { left: -10px; clip-path: polygon(100% 0, 100% 100%, 0 100%); }
.login-faixa::after { right: -10px; clip-path: polygon(0 0, 100% 100%, 0 100%); }
.login-marca { text-align: center; color: #33475b; font-weight: 600; font-size: .95rem; letter-spacing: .02em; line-height: 1.35; margin-bottom: 18px; overflow-wrap: anywhere; }
.login-form { display: grid; gap: 14px; }
.login-campo { display: flex; align-items: stretch; background: #fff; border: 1px solid #d5dde6; box-shadow: 0 1px 2px rgba(0, 0, 0, .06) inset; }
.login-campo:focus-within { border-color: #1583d1; box-shadow: 0 0 0 3px rgba(21, 131, 209, .18); }
.login-ic { width: 42px; flex: none; display: grid; place-items: center; color: #fff; background: linear-gradient(180deg, #2aa3ea, #0b67b5); }
.login-ic svg { width: 20px; height: 20px; }
.login-campo input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 11px 14px; font-size: 1rem; background: transparent; color: #1d2733; }
.login-campo input::placeholder { color: #8a97a6; }
.login-opcoes { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; font-size: .82rem; color: #56677a; }
.login-opcoes label { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.login-opcoes a { color: #0b67b5; }
.login-botao { margin: 6px auto 0; width: min(100%, 240px); padding: 12px; border: 0; cursor: pointer; color: #fff; font-weight: 600; letter-spacing: .08em; font-size: 1rem;
  background: linear-gradient(180deg, #2aa3ea, #0b67b5); box-shadow: 0 6px 12px -6px rgba(11, 103, 181, .8); text-shadow: 0 1px 1px rgba(0, 0, 0, .25); }
.login-botao:hover { filter: brightness(1.06); } .login-botao:disabled { opacity: .7; cursor: wait; }
.login-botao:focus-visible, .login-opcoes a:focus-visible { outline: 3px solid rgba(21, 131, 209, .45); outline-offset: 2px; }
.login-card .marca { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 1.1rem; margin-bottom: 16px; }

/* ---------- gráficos */
.grafico svg { width: 100%; height: auto; display: block; overflow: visible; }
.grafico .eixo { stroke: var(--border); } .grafico text { fill: var(--text-3); font-size: 11px; }
.legenda { display: flex; flex-wrap: wrap; gap: 12px; font-size: .8rem; color: var(--text-2); margin-top: 6px; }
.legenda i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.barra-h { display: grid; grid-template-columns: minmax(90px, 40%) 1fr auto; gap: 8px; align-items: center; font-size: .82rem; margin: 5px 0; }
.barra-h .trilho { background: var(--muted-soft); border-radius: 4px; height: 10px; overflow: hidden; } .barra-h .trilho b { display: block; height: 100%; border-radius: 4px; }
.barra-h .nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- árvore / chat */
.arvore ul { list-style: none; padding-left: 18px; margin: 0; } .arvore > ul { padding-left: 0; }
.arvore li > div { display: flex; gap: 8px; align-items: center; padding: 5px 6px; border-radius: 6px; }
.arvore li > div:hover { background: var(--surface-2); }
.arvore .sint { font-weight: 600; }
.chat { display: flex; flex-direction: column; height: calc(100vh - 170px); min-height: 420px; }
.chat .msgs { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 12px; padding: 4px; }
.chat .msg { max-width: 88%; padding: 10px 14px; border-radius: 12px; white-space: pre-wrap; word-wrap: break-word; }
.chat .msg.u { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.chat .msg.a { align-self: flex-start; background: var(--surface); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.chat .entrada { display: flex; gap: 8px; margin-top: 10px; }
.chat .sugestoes { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.op-card { border: 1px solid var(--warn); background: var(--warn-soft); border-radius: 10px; padding: 12px; margin-top: 8px; color: var(--text); }
.op-card table { width: 100%; font-size: .82rem; }
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: .88rem; } .dl dt { color: var(--text-3); } .dl dd { margin: 0; }
.linha-acoes { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.sep { height: 1px; background: var(--border); margin: 14px 0; }
@media print { .side, .topo, .acoes, .filtros, .btn { display: none !important; } .app { display: block; } .conteudo { padding: 0; } }