:root {
  --bg: #f3f1fa;
  --surface: #ffffff;
  --text: #1f1d2b;
  --muted: #6b6880;
  --border: #dcd8e8;
  --primary: #5b3cc4;
  --primary-hover: #4a2fa6;
  --primary-soft: #ece6ff;
  --danger: #c0392b;
  --danger-soft: #fdecea;
  --success: #1e8449;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(31, 29, 43, .08), 0 1px 2px rgba(31, 29, 43, .04);

  --st-aguardando_boleto: #d68910;
  --st-aguardando_pagamento: #2471a3;
  --st-pago: #1e8449;
  --st-art_emitida: #5b3cc4;
  --st-cancelado: #7f8c8d;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15141c;
    --surface: #1f1d2b;
    --text: #ecebf3;
    --muted: #a4a1b8;
    --border: #34314a;
    --primary: #9b83ff;
    --primary-hover: #b3a0ff;
    --primary-soft: #2c2645;
    --danger: #ff7b6b;
    --danger-soft: #3a1f1c;
    --success: #58d68d;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--primary); }

header.topo {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
}
header.topo h1 { font-size: 17px; margin: 0; }
header.topo nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
header.topo .menu-usuario { display: flex; gap: 8px; align-items: center; }
@media (max-width: 560px) { header.topo { flex-wrap: wrap; } }

/* Menu do usuário */
details.menu { position: relative; }
details.menu summary {
  list-style: none; cursor: pointer; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border); color: var(--text); max-width: 180px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
details.menu summary::-webkit-details-marker { display: none; }
details.menu summary::after { content: ' ▾'; color: var(--muted); }
details.menu .menu-itens {
  position: absolute; right: 0; top: calc(100% + 6px); min-width: 220px; z-index: 20;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .15); padding: 6px; display: flex; flex-direction: column;
}
details.menu .menu-itens button { border: none; text-align: left; padding: 8px 10px; }
details.menu .menu-itens button:hover { background: var(--primary-soft); }
details.menu .menu-email { font-size: 12px; color: var(--muted); padding: 6px 10px; border-bottom: 1px solid var(--border); margin-bottom: 4px; word-break: break-all; }

/* Login */
body.pagina-login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-caixa { width: min(400px, 100%); }
.login-caixa .secao { padding: 28px; }
.login-erro { color: var(--danger); min-height: 20px; margin: 12px 0 8px; font-size: 14px; }

/* Tabela */
.tabela-wrap { overflow-x: auto; }
.tabela { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabela th { text-align: left; color: var(--muted); font-weight: 600; font-size: 13px; }
.tabela th, .tabela td { padding: 10px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tabela tr.inativo td { color: var(--muted); }
.tabela button { padding: 4px 12px; font-size: 13px; }
header.topo nav a {
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--muted);
}
header.topo nav a.ativo { background: var(--primary-soft); color: var(--primary); font-weight: 600; }

main.form-wrap { max-width: 760px; margin: 24px auto; padding: 0 16px 48px; }

.secao {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 24px;
  margin-bottom: 16px;
}
.secao.cabecalho { border-top: 8px solid var(--primary); }
.secao h2 { margin: 0 0 4px; font-size: 18px; }
.secao .dica { color: var(--muted); font-size: 13px; margin: 0 0 12px; }

.campo { margin-top: 16px; }
.campo:first-of-type { margin-top: 8px; }
.campo .titulo { display: block; font-weight: 600; margin-bottom: 4px; }
.campo .titulo .obrig { color: var(--danger); margin-left: 2px; }
.campo .contador { text-align: right; font-size: 12px; color: var(--muted); margin-top: 2px; }

.resumo {
  display: grid; grid-template-columns: 150px 1fr; gap: 4px 12px;
  margin: 12px 0 0; padding: 12px 14px;
  background: var(--primary-soft); border-radius: 8px; font-size: 14px;
}
.resumo dt { color: var(--muted); }
.resumo dd { margin: 0; word-break: break-word; }
.resumo .aviso { grid-column: 1 / -1; color: var(--danger); font-weight: 600; }
@media (max-width: 560px) { .resumo { grid-template-columns: 1fr; } .resumo dd { margin-bottom: 4px; } }
.campo .ajuda { color: var(--muted); font-size: 13px; margin: 0 0 6px; }

input[type=text], input[type=email], input[type=tel], input[type=date], input[type=number], input[type=url], select, textarea {
  width: 100%;
  padding: 9px 11px;
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: -1px;
  border-color: transparent;
}
.campo.erro input, .campo.erro select { border-color: var(--danger); }
.campo .msg-erro { color: var(--danger); font-size: 13px; margin-top: 4px; display: none; }
.campo.erro .msg-erro { display: block; }

.linha { display: flex; gap: 8px; align-items: stretch; }
.linha > select, .linha > input { flex: 1; min-width: 0; }

.grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0 12px; }
.grid .c1 { grid-column: span 1; } .grid .c2 { grid-column: span 2; } .grid .c3 { grid-column: span 3; }
.grid .c4 { grid-column: span 4; } .grid .c6 { grid-column: span 6; }
@media (max-width: 560px) { .grid > * { grid-column: span 6 !important; } }

.opcoes { display: flex; flex-direction: column; gap: 8px; }
.opcoes label {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
  border: 1px solid transparent;
}
.opcoes label:hover { background: var(--primary-soft); }
.opcoes input[type=radio], .opcoes input[type=checkbox] { margin-top: 4px; accent-color: var(--primary); flex-shrink: 0; }
.opcoes .outro { display: flex; gap: 10px; align-items: center; flex: 1; }
.opcoes .outro input[type=text] { padding: 5px 8px; }

.botoes { display: flex; gap: 8px; justify-content: space-between; align-items: center; flex-wrap: wrap; }

button, .btn {
  font: inherit;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
button:hover { border-color: var(--primary); }
button.primario { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
button.primario:hover { background: var(--primary-hover); }
button.link { border: none; background: none; color: var(--primary); padding: 4px 0; }
button.perigo { color: var(--danger); }
button:disabled { opacity: .6; cursor: progress; }

/* ---------- Modais ---------- */
dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  width: min(560px, calc(100vw - 32px));
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
dialog::backdrop { background: rgba(20, 18, 30, .5); }
dialog form { padding: 20px 24px; }
dialog h3 { margin: 0 0 4px; }
dialog .rodape { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }

.segmentado { display: inline-flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.segmentado label { padding: 7px 14px; cursor: pointer; }
.segmentado input { display: none; }
.segmentado input:checked + span { color: var(--primary); font-weight: 600; }
.segmentado label:has(input:checked) { background: var(--primary-soft); }

.cep-status { font-size: 13px; color: var(--muted); margin-top: 4px; min-height: 18px; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--surface);
  padding: 10px 18px; border-radius: 8px; opacity: 0; pointer-events: none;
  transition: .2s; z-index: 100; max-width: calc(100vw - 32px);
}
#toast.visivel { opacity: 1; transform: translateX(-50%); }
#toast.erro { background: var(--danger); color: #fff; }

/* ---------- Sucesso ---------- */
.sucesso { text-align: center; padding: 40px 24px; }
.sucesso .icone { font-size: 44px; color: var(--success); }

/* ---------- Painel Kanban ---------- */
.painel-barra {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  padding: 16px 16px 0;
}
.painel-barra input[type=search] {
  flex: 1; min-width: 200px; max-width: 360px;
  padding: 8px 12px; font: inherit; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.painel-barra label { color: var(--muted); font-size: 14px; display: flex; gap: 6px; align-items: center; }

.kanban {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(270px, 1fr);
  gap: 14px;
  padding: 16px;
  overflow-x: auto;
  align-items: start;
}
.coluna {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-height: 200px;
  display: flex; flex-direction: column;
}
.coluna header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.coluna header .ponto { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; }
.coluna header .qtd { color: var(--muted); font-weight: 500; font-size: 13px; }
.coluna .cards { padding: 10px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.coluna.alvo .cards { background: var(--primary-soft); border-radius: 0 0 var(--radius) var(--radius); }
.coluna .vazio { color: var(--muted); font-size: 13px; text-align: center; padding: 16px 0; }

.card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--cor);
  border-radius: 8px;
  padding: 10px 12px;
  background: var(--bg);
  cursor: pointer;
}
.card:hover { border-color: var(--primary); border-left-color: var(--cor); }
.card[draggable=true] { cursor: grab; }
.card .num { font-size: 12px; color: var(--muted); }
.card .cliente { font-weight: 600; margin: 2px 0; }
.card .obra { font-size: 13px; color: var(--muted); }
.card .meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-top: 8px; gap: 8px; }
.card .meta .vencido { color: var(--danger); font-weight: 600; }
.card .acoes { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.card .acoes button { padding: 4px 10px; font-size: 13px; }

.detalhes dl { display: grid; grid-template-columns: 170px 1fr; gap: 6px 12px; margin: 12px 0; }
.detalhes dt { color: var(--muted); font-size: 13px; }
.detalhes dd { margin: 0; word-break: break-word; white-space: pre-line; }
.detalhes dd.copiavel { cursor: copy; border-radius: 4px; }
.detalhes dd.copiavel:hover { background: var(--primary-soft); }
.detalhes h4 { margin: 16px 0 4px; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
@media (max-width: 560px) { .detalhes dl { grid-template-columns: 1fr; } .detalhes dd { margin-bottom: 6px; } }

.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; color: #fff; background: var(--cor);
}
.historico { list-style: none; padding: 0; margin: 0; font-size: 13px; }
.historico li { padding: 6px 0; border-bottom: 1px dashed var(--border); }
.historico li:last-child { border-bottom: none; }
.historico .quando { color: var(--muted); }