:root {
    --brand: #1f5c3f;
    --brand-dark: #143d29;
    --bg: #f4f6f5;
    --card: #ffffff;
    --border: #dfe4e1;
    --text: #24312c;
    --muted: #66756f;
    --danger: #b3261e;
    --warning: #8a5a00;
    --success: #1c7c34;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 "Segoe UI", Arial, sans-serif; background: var(--bg); color: var(--text); }
header { display: flex; justify-content: space-between; align-items: center; background: var(--brand); color: #fff; padding: 10px 24px; }
header a.brand { color: #fff; font-weight: 700; font-size: 20px; text-decoration: none; }
.topbar { display: flex; gap: 16px; align-items: center; }
.topbar a { color: #fff; }
nav { display: flex; gap: 4px; background: var(--brand-dark); padding: 0 24px; }
nav a { color: #e7efe9; padding: 10px 14px; text-decoration: none; font-size: 14px; }
nav a:hover { background: rgba(255,255,255,.1); }
main { max-width: 1100px; margin: 0 auto; padding: 24px; }
h1 { font-size: 22px; margin-bottom: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 18px 20px; margin-bottom: 20px; }
.card h2 { margin-top: 0; font-size: 17px; }
.grid-form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 16px; align-items: start; }
.grid-form label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.grid-form label.full { grid-column: 1 / -1; }
input, select, textarea, button { font: inherit; }
input, select, textarea { padding: 7px 9px; border: 1px solid var(--border); border-radius: 5px; }
textarea { min-height: 70px; resize: vertical; }
button { background: var(--brand); color: #fff; border: none; padding: 8px 14px; border-radius: 5px; cursor: pointer; }
button:hover { background: var(--brand-dark); }
button.btn-danger, .btn-danger { background: var(--danger); }
button.btn-success, .btn-success { background: var(--success); }
.grid-table { display: flex; flex-direction: column; gap: 2px; }
.grid-table .grid-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 10px; align-items: center; padding: 8px 6px; border-bottom: 1px solid var(--border); }
.grid-table .grid-head { font-weight: 600; color: var(--muted); font-size: 13px; border-bottom: 2px solid var(--border); }
.grid-table-requisicoes .grid-row { grid-template-columns: 3fr 1.5fr 1fr 1.5fr 0.6fr; }
.grid-table-orcamentos .grid-row { grid-template-columns: 1.5fr 1fr 1.5fr 1fr 1fr 2fr; }
.grid-table-parcelas .grid-row { grid-template-columns: 1fr 1fr 1fr 1fr 1.5fr; }
.grid-table-saldos .grid-row { grid-template-columns: 2fr 1fr 1fr 1fr; }
.grid-table-usuarios .grid-row { grid-template-columns: 1.5fr 1fr 1.3fr 1.3fr 0.6fr 0.8fr; }
.linha-recomendada { background: #eef7ef; }
.badge { display: inline-block; padding: 3px 9px; border-radius: 12px; font-size: 12px; background: #e7edea; color: var(--muted); }
.status-aprovado, .status-concluido { background: #e3f3e6; color: var(--success); }
.status-rejeitado, .status-cancelado { background: #fbe9e7; color: var(--danger); }
.status-aguardando_gestor, .status-aguardando_diretor { background: #fdf3d6; color: var(--warning); }
.details { display: grid; grid-template-columns: 200px 1fr; gap: 6px 12px; }
.details dt { color: var(--muted); }
.details dd { margin: 0; }
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
.alert.error { background: #fbe9e7; color: var(--danger); }
.alert.success { background: #e3f3e6; color: var(--success); }
.alert.warning { background: #fdf3d6; color: var(--warning); }
.hint { color: var(--muted); font-size: 13px; }
.texto-negativo { color: var(--danger); font-weight: 600; }
.inline-form { display: flex; gap: 10px; align-items: center; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { padding: 8px 0; border-bottom: 1px solid var(--border); }
.parcela-row { display: flex; gap: 10px; align-items: end; margin-bottom: 8px; }
body.login { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-card { background: var(--card); padding: 32px; border-radius: 10px; border: 1px solid var(--border); width: 320px; display: flex; flex-direction: column; gap: 12px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.brand.big { font-size: 24px; font-weight: 700; color: var(--brand); }
.eyebrow { color: var(--muted); font-size: 13px; margin: 0; }