:root {
    --bg: #f3efe7;
    --ink: #1d2a32;
    --muted: #5c6a72;
    --accent: #a54c2f;
    --accent-2: #d8c1a0;
    --card: rgba(255, 252, 246, 0.94);
    --border: #d9c9b2;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, #efe0c7 0, transparent 28%),
        linear-gradient(180deg, #f6f1e8 0%, #ece4d6 100%);
}

.shell {
    max-width: 980px;
    margin: 0 auto;
    padding: 24px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
}

nav {
    display: flex;
    gap: 16px;
}

a {
    color: var(--accent);
    text-decoration: none;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(29, 42, 50, 0.08);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

form {
    display: grid;
    gap: 12px;
}

input, select, button {
    font: inherit;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

button, .button {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: 0;
    cursor: pointer;
}

.button.secondary {
    background: #49616c;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

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

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