/* Market Premium v2 - Dark Mode Supported */
.auth-page {
    background: var(--bg);
    min-height: 100vh;
}

.auth-container {
    padding: 160px 20px 80px; /* Augmenté pour éviter le header */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.auth-card {
    background: var(--glass-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 48px;
    width: 100%;
    max-width: 480px;
    box-shadow: var(--shadow);
}

.auth-tabs {
    display: flex;
    background: var(--mesh-bg-2);
    padding: 6px;
    border-radius: 18px;
    margin-bottom: 32px;
}

.tab-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px;
    border-radius: 14px;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: var(--transition);
}

.tab-btn.active {
    background: var(--bg);
    color: var(--text);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Shop Header Fix */
.market-header {
    padding: 180px 24px 60px; /* Écart suffisant du header */
    text-align: center;
}

.market-header h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem); /* Taille plus raisonnable */
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 16px;
}

.market-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 32px;
}

.balance-card {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: var(--text);
    color: var(--bg);
    border-radius: 100px;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: var(--shadow);
}

/* Market Grid Fix */
.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto 100px;
    padding: 0 24px;
}

.item-card {
    background: var(--glass-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 40px;
    padding: 32px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.item-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow);
    border-color: var(--text);
}

.item-image {
    background: var(--mesh-bg-2);
    border-radius: 28px;
    height: 240px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4.5rem;
    transition: var(--transition);
}

.item-card:hover .item-image {
    transform: scale(0.98);
}

.item-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.item-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.item-price {
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 768px) {
    .market-header { padding-top: 140px; }
    .auth-container { padding-top: 120px; }
    .item-card { padding: 24px; }
}