.bca-defis-progression-container {
    max-width: 900px;
    margin: 20px auto;
    font-family: 'ABeeZee', sans-serif;
    color: #1F160A;
}

/* Header premium */
.bca-defis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 28px 32px;
    background: linear-gradient(135deg, #1f160a 0%, #3e2d14 100%);
    border-radius: 16px;
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(31, 22, 10, 0.15);
}
.bca-defis-header-title {
    margin: 0 0 6px 0 !important;
    font-family: 'Aclonica', sans-serif;
    font-size: 26px;
    color: #ffffff;
    letter-spacing: -0.02em;
}
.bca-defis-header-subtitle {
    margin: 0 !important;
    font-size: 14px;
    color: #ebdcb9;
    opacity: 0.9;
}
.bca-points-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ffd700;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(8px);
}

.bca-cycle-section {
    margin-bottom: 35px;
    border-radius: 16px;
    border: 1px solid rgba(31,22,10,0.08);
    background: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.bca-cycle-section:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.05);
}
.bca-cycle-header {
    padding: 20px 24px;
    font-family: 'Aclonica', sans-serif;
    font-size: 18px;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.bca-cycle-title {
    font-weight: bold;
}
.bca-cycle-rank {
    font-size: 13px;
    opacity: 0.85;
    font-weight: normal;
    margin-left: 8px;
    font-family: 'ABeeZee', sans-serif;
}
.bca-buy-rank-btn {
    background: #ffd700;
    color: #1f160a;
    border: none;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 12px;
    font-family: 'ABeeZee', sans-serif;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.bca-buy-rank-btn:hover:not(:disabled) {
    background: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}
.bca-buy-rank-btn:disabled {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.4);
    cursor: not-allowed;
    box-shadow: none;
}

.bca-cycle-content {
    padding: 24px;
}
.bca-rang-section {
    margin-bottom: 30px;
}
.bca-rang-section:last-child {
    margin-bottom: 0;
}
.bca-rang-title {
    display: flex;
    align-items: center;
    margin-top: 0;
    margin-bottom: 16px;
    border-bottom: 2px solid #f3f4f6;
    padding-bottom: 10px;
}
.bca-rang-badge {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: bold;
    padding: 4px 12px;
    border-radius: 20px;
    background: #f1f5f9;
    color: #475569;
}
.bca-defis-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}
.bca-defi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    background: #fafafa;
    transition: all 0.2s ease;
}
.bca-defi-item:hover {
    background: #ffffff;
    border-color: #cbd5e1;
    transform: translateX(4px);
}

/* Item States with colored borders */
.bca-defi-item.defi-non-complete {
    border-left: 4px solid #cbd5e1;
}
.bca-defi-item.defi-en-attente {
    border-color: #fed7aa;
    background: #fff7ed;
    border-left: 4px solid #f97316;
}
.bca-defi-item.defi-en-attente:hover {
    background: #ffffff;
    border-color: #fdba74;
}
.bca-defi-item.defi-realise {
    border-left: 4px solid #22c55e;
    border-color: #bbf7d0;
    background: #f0fdf4;
}
.bca-defi-item.defi-realise:hover {
    border-color: #86efac;
    background: #ffffff;
}

.bca-defi-details {
    flex: 1;
    padding-right: 20px;
}
.bca-defi-title {
    font-weight: bold;
    font-size: 15px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
}
.bca-defi-item.defi-realise .bca-defi-title {
    color: #14532d;
}
.bca-defi-points-tag {
    font-size: 11px;
    background: #fef3c7;
    color: #d97706;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: bold;
    margin-left: 10px;
    display: inline-block;
}
.bca-defi-desc {
    font-size: 13px;
    color: #475569;
    line-height: 1.5;
}
.bca-defi-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.bca-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: bold;
    padding: 5px 12px;
    border-radius: 30px;
    transition: all 0.2s ease;
}
.defi-realise .bca-status-badge {
    background: #dcfce7;
    color: #15803d;
}
.defi-en-attente .bca-status-badge {
    background: #ffedd5;
    color: #ea580c;
}
.defi-non-complete .bca-status-badge {
    background: #f1f5f9;
    color: #64748b;
}
.bca-toggle-defi-btn {
    font-size: 11px;
    font-weight: bold;
    padding: 8px 14px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.bca-toggle-defi-btn.btn-validate {
    background: #10b981;
    color: #ffffff;
}
.bca-toggle-defi-btn.btn-validate:hover:not(:disabled) {
    background: #059669;
    transform: scale(1.04);
}
.bca-toggle-defi-btn:disabled {
    background: #cbd5e1;
    color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
    transform: none !important;
}
.bca-toggle-defi-btn.btn-invalidate {
    background: #ef4444;
    color: #ffffff;
}
.bca-toggle-defi-btn.btn-invalidate:hover:not(:disabled) {
    background: #dc2626;
    transform: scale(1.04);
}

.bca-defi-item.defi-refuse {
    border-color: #fca5a5;
    background: #fef2f2;
    border-left: 4px solid #ef4444;
}
.bca-defi-item.defi-refuse:hover {
    background: #ffffff;
    border-color: #fca5a5;
}
.defi-refuse .bca-status-badge {
    background: #fee2e2;
    color: #b91c1c;
}

.bca-defi-item.bca-defi-locked {
    opacity: 0.55;
    background: #f8fafc;
    border-color: #cbd5e1;
    border-left: 4px solid #94a3b8;
    pointer-events: none;
    user-select: none;
}
.bca-defi-item.bca-defi-locked:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    transform: none;
}
.defi-verrouille .bca-status-badge {
    background: #f1f5f9;
    color: #64748b;
    border: 1px solid #cbd5e1;
}