@import url('https://fonts.googleapis.com/css2?family=Inria+Serif:ital,wght@0,300;0,400;0,700;1,300;1,400;1,700&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Italianno&family=Jacques+Francois&family=Quintessential&display=swap');

:root {
    --bg: #f5f5f7;
    --card-bg: #fff;
    --text: #1d1d1f;
    --accent: #0071e3;
    --radius: 12px;
    --shadow: 0 4px 16px rgba(0,0,0,0.1);
    /* font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; */
    font-family: "Inter", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    padding: 2rem;
}

header {
    max-width: 800px;
    margin: auto 0 2rem;
    text-align: center;
}
header h1 {
    font-size: 2rem;
    font-weight: 600;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin: 1rem auto;
    width: 70vw;
}

input, button, select {
    font: inherit;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 0.5rem;
    width: 100%;
    margin-top: 0.5rem;
}

button {
    background: var(--accent);
    color: white;
    border: none;
    cursor: pointer;
    margin-top: 1rem;
}

button:disabled {
    opacity: 0.6;
    cursor: default;
}