* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: #f4f6f8;
    color: #1f2933;
}

.topbar {
    background: #1f2933;
    color: #fff;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar a { color: #fff; text-decoration: none; margin-left: 16px; }
.topbar nav a { opacity: 0.85; }
.topbar nav a:hover { opacity: 1; }

.container { max-width: 1000px; margin: 24px auto; padding: 0 16px; }

.card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }

.metric { text-align: center; }
.metric .valor { font-size: 28px; font-weight: 700; }
.metric .label { color: #616e7c; font-size: 13px; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid #e4e7eb; font-size: 14px; }
th { color: #616e7c; font-weight: 600; }

.badge { padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-ok { background: #e3f9e5; color: #1a7f37; }
.badge-baixo { background: #fff4de; color: #a15c00; }
.badge-zerado { background: #ffe3e3; color: #c92a2a; }

form.form-box { max-width: 420px; margin: 60px auto; }

label { display: block; margin-top: 12px; margin-bottom: 4px; font-size: 14px; font-weight: 600; }
input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #cbd2d9;
    border-radius: 6px;
    font-size: 14px;
}

button, .btn {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 18px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}
button:hover, .btn:hover { background: #1d4ed8; }

.btn-secondary { background: #616e7c; }
.btn-secondary:hover { background: #4b5563; }

.erro { background: #ffe3e3; color: #c92a2a; padding: 10px; border-radius: 6px; margin-top: 12px; font-size: 14px; }
.sucesso { background: #e3f9e5; color: #1a7f37; padding: 10px; border-radius: 6px; margin-top: 12px; font-size: 14px; }

.item-row { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 8px; align-items: end; margin-top: 10px; }
.item-row label { margin-top: 0; }
.remover-item { background: #c92a2a; color: #fff; border: none; border-radius: 6px; padding: 10px; cursor: pointer; height: 41px; }