.app { padding: 32px 20px; }
.app h1 {
    text-align: center;
    font-size: 26px;
    margin-bottom: 30px;
}
.card {
    background: var(--card);
    border-radius: 20px;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 24px;
    padding: 28px;
    max-width: 1100px;
    margin: 0 auto;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 32px rgba(17, 24, 39, 0.06);
}

.left-block { padding: 30px; background-color: #f7f7f7;
    border: 1px solid #f0f0f0;
    border-radius: 14px;}
.right-block { padding: 12px 8px; display:flex; flex-direction:column; align-items:center; }

.section-title { margin: 0 0 30px; font-weight: 600; font-size: 20px; }

.form { display: grid; gap: 18px; max-width: 460px; }
.field { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.field label { font-weight: 600 !important; display: block; }
.hint { font-size: 12px; color: var(--muted); }

input[type="number"],
input[type="text"] {
    width: 100%;
    border: 1px solid var(--border);
    background: #fafafa;
    border-radius: 10px;
    padding: 12px 14px;
    color: #000;
    font-size: 16px;
    outline: none;
    transition: box-shadow .2s, border-color .2s, background .2s;
}
input::placeholder { color: #9aa3af; }
input:focus { border-color: var(--primary); box-shadow: 0 0 0 6px var(--ring); background:#fff; }

.input-prefix { position: relative; }
.input-prefix .prefix { position:absolute; left:12px; top:50%; transform: translateY(-60%); color:#6b7280; }
.input-prefix input { padding-left: 28px; }

.clac-btn {
    margin-top: 6px;
    background-color: #2563eb !important;
    color: #111827;
    border: 1px solid var(--border);
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
    transition: background .2s, transform .05s ease-in-out;
}
.clac-btn:hover, button[type=submit]:hover { background-color: #1d4ed8 !important; opacity: 1 !important; }
.clac-btn:active { background-color: #1d4ed8 !important; transform: translateY(1px); }

.vehicle-wrap { height: 170px; display:flex; align-items:center; justify-content:center; }
.vehicle { width: 350px !important; margin-bottom: 0 !important;}

.mileage { text-align:center; margin: 8px 0 10px; }
.mileage .muted { color: var(--muted); margin: 0 0 6px; padding-bottom: 0;}
.mileage-value { font-size: 28px; font-weight: 700; letter-spacing: .2px; }

.stats { display:grid; grid-template-columns: 1fr 1fr; gap: 16px; width:100%; margin-top: 8px; }
.stat { background: #f7f7f7;
    border: 1px solid #f0f0f0; border-radius: 14px; padding: 18px; text-align:center; }
.stat-value { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.stat-label { color: var(--muted); }

@media (max-width: 960px) {
    .card, .field, .stats { grid-template-columns: 1fr; }
    .card, .left-block {padding: 16px;}
}