:root {
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: #f5f7fb;
    color: #182033;
}

body { margin: 0; }

.container {
    width: min(1080px, calc(100% - 32px));
    margin: 48px auto;
}

h1 { font-size: 1.6rem; }

.card {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr auto;
    gap: 16px;
    align-items: end;
    padding: 24px;
    border: 1px solid #d9deea;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 24px rgb(27 39 71 / 8%);
}

.field { display: grid; gap: 7px; }
label { font-size: 0.9rem; font-weight: 600; }

input,
button {
    min-height: 42px;
    box-sizing: border-box;
    border-radius: 7px;
    font: inherit;
}

input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #afb8ca;
}

button {
    padding: 8px 20px;
    border: 0;
    background: #2457d6;
    color: #fff;
    font-weight: 650;
    cursor: pointer;
}

button:disabled { opacity: 0.65; cursor: wait; }
.message { min-height: 24px; margin: 18px 0 8px; }

.table-wrapper {
    overflow-x: auto;
    border: 1px solid #d9deea;
    border-radius: 10px;
    background: #fff;
}

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

th,
td {
    padding: 12px 14px;
    border-bottom: 1px solid #e6e9f0;
    text-align: center;
}

th { background: #202a3d; color: #fff; }

@media (max-width: 800px) {
    .card { grid-template-columns: 1fr; }
}