body {
    background: #f9f9f9;
    font-family: 'Segoe UI', 'Arial', sans-serif;
    color: #222;
    margin: 0;
    min-height: 100vh;
}
.main-container {
    max-width: 500px;
    margin: 60px auto 0 auto;
    padding: 0 1rem 2rem 1rem;
}
.menu-vertical {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}
.menu-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-radius: 18px;
    box-shadow: 0 2px 12px #0001;
    font-size: 1.2rem;
    font-weight: 500;
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.12s, box-shadow 0.12s;
    border: none;
}
.menu-card.progression { background: #a6a3e6; color: #0d2942; }
.menu-card.challenge { background: #6ee7ef; color: #0d2942; }
.menu-card.planning { background: #ffd43b; color: #0d2942; }
.menu-card.profil { background: #8ee9c1; color: #0d2942; }
.menu-card:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 4px 18px #0002; }
.menu-card .fa { font-size: 1.5em; }
.points-bar {
    position: absolute;
    left: 30px;
    top: 30px;
    background: #fff;
    color: #58cc02;
    font-weight: bold;
    font-size: 1.1em;
    border-radius: 12px;
    box-shadow: 0 2px 8px #0001;
    padding: 0.5em 1.2em;
    display: flex;
    align-items: center;
    gap: 0.5em;
    z-index: 10;
}
.home-btn {
    position: absolute;
    right: 30px;
    top: 30px;
    background: #fff;
    color: #58cc02;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    box-shadow: 0 2px 8px #0001;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.home-btn:hover { background: #e6ffe6; color: #389900; }
.section-title {
    font-size: 1.5em;
    font-weight: bold;
    margin: 2.5rem 0 1.5rem 0;
    text-align: center;
}
.badge-path {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    margin: 3rem 0 2rem 0;
    position: relative;
}
.badge-step {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    position: relative;
}
.badge-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid #a6a3e6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2em;
    color: #a6a3e6;
    font-weight: bold;
    box-shadow: 0 2px 8px #0001;
}
.badge-step .gift {
    font-size: 1.5em;
    color: #ffd43b;
    margin-left: 0.5em;
}
.badge-step.locked .badge-circle {
    border: 4px solid #eee;
    color: #ccc;
    background: #f3f3f3;
}
.badge-step:not(:last-child)::after {
    content: '';
    display: block;
    position: absolute;
    left: 50%;
    top: 100%;
    width: 6px;
    height: 40px;
    background: #a6a3e6;
    transform: translateX(-50%);
    z-index: 0;
}
.badge-step.locked:not(:last-child)::after {
    background: #eee;
}
.day-cards {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin: 2rem 0;
}
.day-card {
    border-radius: 14px;
    box-shadow: 0 2px 8px #0001;
    font-size: 1.1em;
    font-weight: 500;
    padding: 1.1rem 1.5rem;
    color: #0d2942;
    background: #fff;
    display: flex;
    align-items: center;
    gap: 1em;
}
.day-card.lundi { background: #a6a3e6; }
.day-card.mardi { background: #6ee7ef; }
.day-card.mercredi { background: #ffd43b; }
.day-card.jeudi { background: #8ee9c1; }
.day-card.vendredi { background: #f7b6b6; }
.profile-cards {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin: 2rem 0;
}
.profile-card {
    border-radius: 14px;
    box-shadow: 0 2px 8px #0001;
    font-size: 1.1em;
    font-weight: 500;
    padding: 1.1rem 1.5rem;
    color: #0d2942;
    background: #fff;
    display: flex;
    align-items: center;
    gap: 1em;
}
.profile-card.code { background: #a6a3e6; }
.profile-card.info { background: #6ee7ef; }
.profile-card.news { background: #ffd43b; }
.profile-card.faq { background: #8ee9c1; }
.invite-card {
    background: #6ee7ef;
    color: #0d2942;
    border-radius: 14px;
    box-shadow: 0 2px 8px #0001;
    font-size: 1.1em;
    font-weight: 500;
    padding: 1.1rem 1.5rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1em;
}
.score-table {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 8px #0001;
    padding: 1.1rem 1.5rem;
    margin-bottom: 1.2rem;
}
.score-table ul {
    list-style: none;
    padding: 0;
    margin: 0.7em 0 0 0;
}
.score-table li {
    font-size: 1em;
    color: #0d2942;
    margin-bottom: 0.3em;
}
.podium {
    display: flex;
    align-items: flex-end;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}
.podium-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    width: 70px;
    border-radius: 12px 12px 0 0;
    font-weight: bold;
    font-size: 1.1em;
    padding: 0.7em 0 0.3em 0;
    background: #eee;
    color: #0d2942;
    box-shadow: 0 2px 8px #0001;
}
.podium-item.gold { background: #ffd43b; color: #0d2942; height: 80px; }
.podium-item.silver { background: #a6a3e6; color: #0d2942; height: 60px; }
.podium-item.bronze { background: #f7b6b6; color: #0d2942; height: 50px; }
.challenge-title {
    font-size: 1.3em;
    font-weight: bold;
    margin: 2rem 0 1rem 0;
    text-align: center;
}
.defis-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}
.defi-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 2px 8px #0001;
    font-size: 1.1em;
    font-weight: 500;
    padding: 1.1rem 1.5rem;
    color: #0d2942;
    display: flex;
    align-items: center;
    gap: 1em;
    cursor: pointer;
    transition: background 0.15s;
}
.defi-card:hover { background: #f7f7fa; }
@media (max-width: 600px) {
    .main-container { max-width: 100vw; padding: 0 0.2rem; }
    .menu-card, .day-card, .profile-card, .invite-card, .score-table, .defi-card { font-size: 1em; padding: 0.7rem 0.7rem; }
    .badge-circle { width: 40px; height: 40px; font-size: 1.1em; }
    .podium-item { width: 40px; font-size: 0.9em; }
}