:root {
    --bg: #f8fafc;
    --card: #fff;
    --border: #e5e7eb;
    --muted: #64748b;
    --ink: #0f172a;
    --primary: #0ea5e9;
}

html,
body {
    height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Montserrat", sans-serif;
    font-size: 0.8rem;
}

.app {
    max-width: 1200px;
    margin: 24px auto;
    padding: 0 16px;
}

h1 {
    margin: 0 0 16px 0;
}

.grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 16px;
}

@media (max-width: 960px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
}

.card h2 {
    margin: 0;
    padding: 14px 18px;
    font-size: 18px;
}

.card .content {
    padding: 14px 18px 18px;
}

label {
    font-size: 13px;
    color: var(--muted);
    display: block;
    margin-bottom: 6px;
}

input[type=number],
input[type=text],
input[type=email],
textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
}

input::placeholder,
textarea::placeholder {
    color: #cbd5e1;
}

.form-control::placeholder {
    color: #cbd5e1;
}


.row3 {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.muted {
    color: var(--muted);
}

.metric {
    padding: 10px 12px;
    border: 1px dashed var(--border);
    border-radius: 12px;
}

.metric .label {
    font-size: 12px;
    color: var(--muted);
}

.metric .val {
    font-size: 20px;
    font-weight: 700;
}

.tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    margin-top: 12px;
}

.tab {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-bottom: none;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    background: #f1f5f9;
    cursor: pointer;
}

.tab.active {
    background: #fff;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}

.img {
    border-radius: 10px;
    border: 1px solid var(--border);
}

.divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0;
}

.err {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    padding: 10px 12px;
    border-radius: 12px;
}

.btn {
    align-items: center;
    gap: 8px;
    border: 1px solid var(--border);
    background: #fff;
    padding: 10px 14px;
    border-radius: 14px;
    cursor: pointer;
    text-decoration: none;
}

.btn.primary {
    background: var(--primary);
    border-color: #0284c7;
    color: #fff;
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.gap {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.no-print {}

@media print {
    .no-print {
        display: none !important;
    }

    body {
        background: #fff;
    }

    .card {
        box-shadow: none;
        border: none;
    }
}