.sibou-notif-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

    .sibou-notif-overlay.active {
        opacity: 1;
        visibility: visible;
    }

.sibou-notif-modal {
    background: var(--sibou-card-bg, #ffffff);
    border: 1px solid var(--sibou-card-border, #e2e8f0);
    border-radius: 24px;
    width: 100%;
    max-width: 460px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--sibou-shadow, 0 16px 40px rgba(0, 0, 0, 0.15));
    color: var(--sibou-text, #1e293b);
    transform: scale(0.95) translateY(-20px);
    transition: transform 0.3s ease, opacity 0.3s ease;
    opacity: 0;
}

.sibou-notif-overlay.active .sibou-notif-modal {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.sibou-notif-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.3rem 1.5rem;
    border-bottom: 1px solid var(--sibou-card-border, #e2e8f0);
    flex-shrink: 0;
}

    .sibou-notif-header span {
        font-weight: 700;
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        gap: 8px;
    }

        .sibou-notif-header span i {
            color: var(--sibou-accent, #3b82f6);
        }

.sibou-notif-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--sibou-text-secondary, #64748b);
    transition: color 0.2s;
    padding: 4px;
}

    .sibou-notif-close:hover {
        color: #ef4444;
    }

.sibou-notif-list {
    flex: 1 1 0;
    min-height: 25rem;
    overflow-y: auto;
    padding: 1rem 1rem 5rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
    scrollbar-width: thin;
    scrollbar-color: var(--sibou-accent, #3b82f6) transparent;
}

    .sibou-notif-list::-webkit-scrollbar {
        width: 5px;
    }

    .sibou-notif-list::-webkit-scrollbar-track {
        background: transparent;
        margin: 10px 0;
    }

    .sibou-notif-list::-webkit-scrollbar-thumb {
        background: var(--sibou-accent, #3b82f6);
        border-radius: 10px;
    }

.sibou-notif-item {
    display: flex;
    gap: 14px;
    padding: 1rem 1.2rem;
    border-radius: 16px;
    background: var(--sibou-card-bg, #ffffff);
    border: 1px solid var(--sibou-card-border, #e2e8f0);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    transition: all 0.25s ease;
    align-items: center;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

    .sibou-notif-item::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: 4px;
        background: var(--sibou-accent, #3b82f6);
        border-radius: 0 0 0 4px;
    }

    .sibou-notif-item.warning::before {
        background: #f59e0b;
    }

    .sibou-notif-item.success::before {
        background: #22c55e;
    }

    .sibou-notif-item.danger::before {
        background: #ef4444;
    }

    .sibou-notif-item:hover {
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
        transform: translateY(-2px);
    }

body.dark-theme .sibou-notif-item {
    background: var(--sibou-card-bg, #1e293b);
    border-color: var(--sibou-card-border, #334155);
}

    body.dark-theme .sibou-notif-item:hover {
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    }

.sibou-notif-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

    .sibou-notif-icon.warning-bg {
        background: #fef3c7;
        color: #d97706;
    }

    .sibou-notif-icon.success-bg {
        background: #d1fae5;
        color: #059669;
    }

    .sibou-notif-icon.info-bg {
        background: #dbeafe;
        color: #3b82f6;
    }

    .sibou-notif-icon.danger-bg {
        background: #fee2e2;
        color: #dc2626;
    }

body.dark-theme .sibou-notif-icon.warning-bg {
    background: #422006;
}

body.dark-theme .sibou-notif-icon.success-bg {
    background: #052e16;
}

body.dark-theme .sibou-notif-icon.info-bg {
    background: #1e3a5f;
}

body.dark-theme .sibou-notif-icon.danger-bg {
    background: #450a0a;
}

.sibou-notif-content {
    flex: 1;
}

.sibou-notif-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--sibou-text, #1e293b);
}

.sibou-notif-desc {
    font-size: 0.85rem;
    color: var(--sibou-text-secondary, #64748b);
    line-height: 1.6;
}

.sibou-notif-time {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
}

@media (max-width: 500px) {
    .sibou-notif-modal {
        max-width: 100%;
        max-height: 80vh;
        border-radius: 20px;
    }

    .sibou-notif-header {
        padding: 1rem 1.2rem;
    }

    .sibou-notif-list {
        padding: 0.5rem 1rem 1rem;
        gap: 10px;
    }

    .sibou-notif-item {
        padding: 0.8rem 1rem;
    }
}