:root {
    color-scheme: dark;
    font: 16px system-ui, sans-serif;
    background: #100d10;
    color: #f7f4f1;
}

* { box-sizing: border-box; }

body {
    display: grid;
    min-height: 100vh;
    margin: 0;
    padding: 24px;
    place-items: center;
    background: radial-gradient(ellipse at top, #281018, #080808 62%);
}

.carte {
    width: min(100%, 680px);
    padding: clamp(22px, 5vw, 42px);
    border: 1px solid #594750;
    border-radius: 14px;
    background: #141014;
    box-shadow: 0 18px 60px #0009;
}

.sur-titre {
    margin: 0 0 8px;
    color: #e0c27a;
    font-size: .8rem;
    letter-spacing: .12em;
    text-transform: uppercase;
}

h1 { margin: 0 0 12px; font-size: clamp(1.6rem, 5vw, 2.2rem); }
p { line-height: 1.6; color: #d3cbd0; }

.salon, .apercu {
    margin: 18px 0;
    padding: 12px;
    border: 1px solid #594750;
    border-radius: 8px;
    background: #1b151a;
}

.salon strong { color: #e0c27a; }
label { display: block; margin: 14px 0 6px; font-weight: 700; }

input, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #73515b;
    border-radius: 7px;
    background: #100d10;
    color: #fff;
    font: inherit;
}

textarea { min-height: 150px; font: 13px/1.5 ui-monospace, monospace; resize: vertical; }
.option { display: flex; align-items: center; gap: 9px; font-weight: 400; }
.option input { width: auto; }

button {
    width: 100%;
    min-height: 44px;
    margin-top: 10px;
    padding: 10px 16px;
    border: 1px solid #b08b4c;
    border-radius: 7px;
    background: #6b351a;
    color: white;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

button:hover { background: #87451f; }
.note { margin-top: 20px; font-size: .9rem; }
a { color: #e0c27a; }
#etat { min-height: 1.4em; color: #e0c27a; }
.apercu > span { display: block; margin-bottom: 12px; color: #c2b8be; font-size: .9rem; }