:root {
    --verde: #1e8a3c;
    --verde-escuro: #0a3d1f;
    --fundo: #f4f6f5;
    --texto: #222;
    --borda: #dde3e0;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--fundo);
    color: var(--texto);
}
.topbar {
    background: var(--verde-escuro);
    color: #fff;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar a { color: #fff; text-decoration: none; margin-left: 18px; font-size: 14px; opacity: 0.9; }
.topbar a:hover { opacity: 1; text-decoration: underline; }
.topbar .marca { font-weight: bold; font-size: 18px; }
.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
.card {
    background: #fff;
    border: 1px solid var(--borda);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}
h1, h2 { color: var(--verde-escuro); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--borda); font-size: 14px; }
th { color: #666; font-weight: 600; font-size: 12px; text-transform: uppercase; }
.btn {
    display: inline-block;
    background: var(--verde);
    color: #fff;
    border: none;
    padding: 9px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
}
.btn:hover { background: var(--verde-escuro); }
.btn-sec { background: #6b7280; }
.btn-sec:hover { background: #4b5563; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
input, select, textarea {
    width: 100%;
    padding: 9px;
    border: 1px solid var(--borda);
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 12px;
}
label { font-size: 13px; font-weight: 600; color: #444; display: block; margin-bottom: 4px; }
.badge { padding: 3px 9px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-aberto { background: #fef3c7; color: #92400e; }
.badge-pago { background: #d1fae5; color: #065f46; }
.badge-atrasado { background: #fee2e2; color: #991b1b; }
.badge-cancelado { background: #e5e7eb; color: #374151; }
.msg-ok { background: #d1fae5; color: #065f46; padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.msg-erro { background: #fee2e2; color: #991b1b; padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.nav-tabs { display: flex; gap: 6px; margin-bottom: 20px; }
.nav-tabs a { padding: 8px 16px; border-radius: 6px; text-decoration: none; color: var(--verde-escuro); font-size: 14px; font-weight: 600; }
.nav-tabs a.ativo, .nav-tabs a:hover { background: var(--verde); color: #fff; }
.form-row { display: flex; gap: 12px; }
.form-row > div { flex: 1; }