:root {
    --bg: #d8ddff;
    --card: #f7f8ff;
    --border: rgba(255, 255, 255, 0.2);
    --text: rgba(0, 0, 0, 0.87);
    --muted: rgba(0, 0, 0, 0.68);
    --primary: #8e92ff;
    --primary-hover: #adb0ff;
    --radius: .5rem;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0);
}

/* Si le système est en dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0d0e17;
        --card: #181a2a;
        --border: rgba(255, 255, 255, 0.10);
        --text: #FFFFFF;
        --muted: rgba(255, 255, 255, 0.68);
        --primary: #8E92FF;
        --primary-hover: #adb0ff;
        --radius: .5rem;
        --shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
    }
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: var(--bg);
    color: var(--text);
    font-family: "Nunito", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    padding: 24px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem 2.5rem 2rem 2.5rem;
    text-align: center;
    margin-bottom: 8rem;
}

.logo {
    display: block;
    /*width: 132px;*/
    width: 150px;
    /*max-width: 50%;*/
    height: auto;
    aspect-ratio: auto 150 / 150;
    margin: 0 auto 20px;
}

h1 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    line-height: 2.2rem;
    font-weight: inherit;
    letter-spacing: -0.02em;
}

p {
    margin: 0 auto 0;
    max-width: 32ch;
    color: var(--muted);
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-weight: inherit;
    padding-bottom: .3rem;
}

.button {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 18px;
    border-radius: 6px;
    background: var(--primary);
    color: var(--bg);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    border: none;
    transition: background 0.16s ease, transform 0.16s ease;
}

.button:hover {
    background: var(--primary-hover);
    /*transform: translateY(-1px);*/
}

.button:active {
    transform: translateY(0);
}

.button:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}