:root {
    --bg: #11151c;
    --panel: #1b212c;
    --accent: #7CFC00;
    --accent2: #e63946;
    --text: #e8edf2;
    --muted: #95a3b3;
}
* { box-sizing: border-box; }
body.app {
    margin: 0;
    font-family: system-ui, "Segoe UI", Roboto, sans-serif;
    background: radial-gradient(circle at 50% -10%, #233040, var(--bg) 60%);
    color: var(--text);
    min-height: 100vh;
}
.app-header {
    display: flex; align-items: baseline; gap: 14px;
    padding: 16px 24px; border-bottom: 1px solid #2a3340;
}
.brand { font-size: 1.3rem; font-weight: 800; color: var(--text); text-decoration: none; }
.tagline { color: var(--muted); font-size: .9rem; }
.app-main { max-width: 880px; margin: 0 auto; padding: 32px 20px; }

.hero h1 { font-size: 2.4rem; margin: 0 0 8px; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 640px; }
.cards { display: flex; gap: 20px; margin-top: 32px; flex-wrap: wrap; }
.card {
    flex: 1 1 260px; background: var(--panel); border: 1px solid #2a3340;
    border-radius: 16px; padding: 28px; text-decoration: none; color: var(--text);
    transition: transform .15s, border-color .15s;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); }
.card-emoji { font-size: 2.6rem; }
.card h2 { margin: 12px 0 6px; }
.card p { color: var(--muted); margin: 0; }

.panel { background: var(--panel); border: 1px solid #2a3340; border-radius: 16px; padding: 28px; max-width: 520px; }
.form { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: .9rem; color: var(--muted); }
.field input, .field select {
    background: #0f141b; border: 1px solid #2a3340; color: var(--text);
    border-radius: 10px; padding: 12px; font-size: 1rem;
}
.btn {
    display: inline-block; border: none; border-radius: 10px; padding: 14px 22px;
    font-size: 1rem; font-weight: 700; cursor: pointer; text-decoration: none; text-align: center;
}
.btn-primary { background: var(--accent); color: #07210a; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-lg { font-size: 1.2rem; padding: 16px 28px; }

/* Lobby */
.lobby { display: flex; gap: 32px; flex-wrap: wrap; }
.lobby-join { flex: 1 1 340px; text-align: center; }
.join-code strong { font-size: 1.6rem; letter-spacing: 4px; color: var(--accent); }
.qr { background: #fff; padding: 10px; border-radius: 12px; margin: 12px 0; }
.join-url { color: var(--muted); word-break: break-all; font-size: .85rem; }
.hint { color: var(--muted); margin: 16px 0; }
.lobby-players { flex: 1 1 280px; }
.players { list-style: none; padding: 0; margin: 12px 0; display: flex; flex-direction: column; gap: 8px; }
.players li { background: #0f141b; border-radius: 8px; padding: 10px 12px; display: flex; align-items: center; gap: 8px; }
.players em { color: var(--muted); font-style: normal; margin-left: auto; font-size: .85rem; }
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }

/* Résultats */
.results .winner { font-size: 1.2rem; }
.scoreboard { list-style: none; padding: 0; margin: 20px 0; }
.scoreboard li { display: flex; align-items: center; gap: 10px; padding: 12px; background: #0f141b; border-radius: 8px; margin-bottom: 8px; }
.sb-name { flex: 1; }
.sb-score { font-weight: 800; font-size: 1.2rem; color: var(--accent); }