:root {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial;
}

body {
    margin: 0;
    padding: 24px;
    background: #E3E0EC;
    color: #111;
}

.container {
    max-width: 900px;
    margin: auto;
}

h2 {
    margin: 0 0 16px;
    font-size: 22px;
    font-weight: 600;
}

input {
    padding: 10px;
    width: 100%;
    border: 1px solid #d0d7e6;
    border-radius: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    background: white;
}

button {
    background: #4f46e5;
    color: white;
    border: none;
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 14px;
    cursor: pointer;
    margin-bottom: 15px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.card {
    background: rgb(52, 236, 227);
    border-radius: 14px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
    font-size: 14px;
    line-height: 1.5;
}

.card h3 {
    margin: 0 0 6px;
    font-size: 17px;
    font-weight: 600;
}

.meta {
    font-size: 13px;
    color: #475569;
    margin: 4px 0;
}