/* ========================================
   NOTIFICATION PAGE - Thông Báo
   Univision Design
   ======================================== */

.uv-notification-page {
    background: #f1f5f9;
    min-height: calc(100vh - 150px);
    padding-bottom: 50px;
}

/* Breadcrumb */
.uv-notification-breadcrumb {
    background: #fff;
    padding: 12px 0;
    font-size: 13px;
    border-bottom: 1px solid #e5e7eb;
}

.uv-notification-breadcrumb a {
    color: #0035a8;
    text-decoration: none;
}

.uv-notification-breadcrumb a:hover {
    text-decoration: underline;
}

.uv-notification-breadcrumb span {
    color: #6b7280;
    margin: 0 5px;
}

/* Page Title */
.uv-notification-title {
    font-size: 24px;
    font-weight: 700;
    color: #0035a8;
    margin: 25px 0 20px;
    text-transform: uppercase;
    text-align: center;
}

/* Notification Box */
.uv-notification-box {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    overflow: hidden;
}

/* Header with Tabs */
.uv-notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid #e5e7eb;
}

.uv-notification-tabs {
    display: flex;
    gap: 0;
}

.uv-tab-item {
    padding: 15px 20px;
    font-size: 14px;
    font-weight: 500;
    color: #6b7280;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.uv-tab-item:hover {
    color: #0035a8;
}

.uv-tab-item.active {
    color: #0035a8;
    border-bottom-color: #0035a8;
}

.uv-read-all-btn {
    font-size: 14px;
    color: #0035a8;
    text-decoration: none;
    font-weight: 500;
}

.uv-read-all-btn:hover {
    text-decoration: underline;
}

/* Notification List */
.uv-notification-list {
    padding: 0;
}

/* Notification Item */
.uv-notification-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 18px 20px;
    border-bottom: 1px solid #f3f4f6;
    transition: background 0.2s;
    cursor: pointer;
    position: relative;
}

.uv-notification-item:last-child {
    border-bottom: none;
}

.uv-notification-item:hover {
    background: #f8fafc;
}

.uv-notification-item:not(.uv-read) {
    background: #eff6ff;
}

.uv-notification-item:not(.uv-read)::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #0035a8;
}

/* Notification Icon */
.uv-notification-icon {
    flex: 0 0 45px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.uv-notification-icon.uv-icon-order {
    background: #dbeafe;
    color: #0035a8;
}

.uv-notification-icon.uv-icon-customer {
    background: #fef3c7;
    color: #d97706;
}

.uv-notification-icon.uv-icon-success {
    background: #dcfce7;
    color: #16a34a;
}

.uv-notification-icon.uv-icon-register {
    background: #f3e8ff;
    color: #9333ea;
}

.uv-notification-icon.uv-icon-system {
    background: #f3f4f6;
    color: #6b7280;
}

.uv-notification-icon.uv-icon-promotion {
    background: #fee2e2;
    color: #dc2626;
}

/* Notification Content */
.uv-notification-content {
    flex: 1;
    min-width: 0;
}

.uv-notification-item-title {
    font-size: 14px;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 5px;
    line-height: 1.4;
}

.uv-notification-item-desc {
    font-size: 13px;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Notification Time */
.uv-notification-time {
    flex: 0 0 auto;
    text-align: right;
    font-size: 12px;
    color: #9ca3af;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-right: 25px;
}

/* Empty State */
.uv-notification-empty {
    padding: 80px 20px;
    text-align: center;
}

.uv-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: #f1f5f9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.uv-empty-icon i {
    font-size: 36px;
    color: #d1d5db;
}

.uv-notification-empty p {
    font-size: 16px;
    color: #6b7280;
    margin: 0;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 767px) {
    .uv-notification-title {
        font-size: 20px;
    }

    .uv-notification-header {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }

    .uv-notification-tabs {
        overflow-x: auto;
        padding: 0 15px;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .uv-notification-tabs::-webkit-scrollbar {
        display: none;
    }

    .uv-tab-item {
        padding: 12px 15px;
        font-size: 13px;
        white-space: nowrap;
    }

    .uv-read-all-btn {
        padding: 10px 15px;
        border-top: 1px solid #f3f4f6;
        text-align: right;
    }

    .uv-notification-item {
        padding: 15px;
        gap: 12px;
    }

    .uv-notification-icon {
        flex: 0 0 40px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .uv-notification-item-title {
        font-size: 13px;
    }

    .uv-notification-item-desc {
        font-size: 12px;
    }

    .uv-notification-time {
        font-size: 11px;
        padding-right: 20px;
    }
}

@media (max-width: 480px) {
    .uv-tab-item {
        padding: 10px 12px;
        font-size: 12px;
    }

    .uv-notification-icon {
        flex: 0 0 36px;
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .uv-notification-item-title {
        font-size: 12px;
    }

    .uv-notification-item-desc {
        font-size: 11px;
        -webkit-line-clamp: 1;
    }

    .uv-notification-time span:last-child {
        display: none;
    }

    .uv-notification-item:not(.uv-read)::after {
        right: 15px;
    }
}