/* =========================================================
   Notifications Page
   ========================================================= */

.notifications-page,
.notifications-page *,
.notifications-page *::before,
.notifications-page *::after {
    box-sizing: border-box;
}

.notifications-page {
    width: calc(100% - 20px);
    max-width: 1200px;
    min-width: 0;
    min-height: 100vh;
    margin: 30px auto;
    padding: 10px;
    background: var(--notifications-page-bg);
    color: var(--notifications-text);
    transition: background-color var(--notifications-transition-normal), color var(--notifications-transition-normal);
}

    /* منع عناصر Flex وGrid من توسيع الصفحة */
    .notifications-page .notifications-hero,
    .notifications-page .notifications-stats-grid,
    .notifications-page .notifications-filter-bar,
    .notifications-page .notifications-list,
    .notifications-page .notification-card,
    .notifications-page .notification-content,
    .notifications-page .notification-header {
        min-width: 0;
        max-width: 100%;
    }

    /* =========================================================
   Hero
   ========================================================= */

    .notifications-page .notifications-hero {
        padding: 34px;
        border-radius: 28px;
        background: linear-gradient( 135deg, var(--notifications-hero-start), var(--notifications-hero-end) );
        color: var(--notifications-hero-text);
        box-shadow: var(--notifications-hero-shadow);
    }

    .notifications-page .page-label {
        color: var(--notifications-hero-label);
        font-size: 13px;
        font-weight: 800;
        letter-spacing: 1.5px;
        text-transform: uppercase;
    }

    .notifications-page .notifications-hero h1 {
        margin: 8px 0;
        color: var(--notifications-hero-text);
        font-size: 40px;
        font-weight: 900;
        line-height: 1.2;
    }

    .notifications-page .notifications-hero p {
        margin: 0;
        color: var(--notifications-hero-muted);
        line-height: 1.7;
    }

    /* =========================================================
   Statistics
   ========================================================= */

    /*
يفضل تغيير class="stats-grid"
إلى class="notifications-stats-grid"
لمنع التعارض مع الداشبورد.
*/

    .notifications-page .notifications-stats-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 18px;
        margin-top: 22px;
    }

    .notifications-page .notification-stat-card {
        min-width: 0;
        padding: 22px;
        border: 1px solid var(--notifications-border-soft);
        border-radius: 22px;
        background: var(--notifications-surface);
        color: var(--notifications-text);
        box-shadow: var(--notifications-shadow);
        transition: transform var(--notifications-transition-fast), background-color var(--notifications-transition-normal), color var(--notifications-transition-normal), border-color var(--notifications-transition-normal), box-shadow var(--notifications-transition-fast);
    }

        .notifications-page .notification-stat-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--notifications-shadow-hover);
        }

        .notifications-page .notification-stat-card span {
            display: block;
            color: var(--notifications-muted);
            font-size: 13px;
            font-weight: 800;
        }

        .notifications-page .notification-stat-card strong {
            display: block;
            margin-top: 6px;
            color: var(--notifications-heading);
            font-size: 32px;
            line-height: 1.1;
        }

        .notifications-page .notification-stat-card.warning {
            border-color: var(--notifications-warning-text);
            background: var(--notifications-warning-soft);
        }

            .notifications-page .notification-stat-card.warning span {
                color: var(--notifications-warning-text);
            }

    /* =========================================================
   Filter Bar
   ========================================================= */

    .notifications-page .notifications-filter-bar {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 24px;
        padding: 12px;
        border: 1px solid var(--notifications-border-soft);
        border-radius: 22px;
        background: var(--notifications-surface);
        box-shadow: var(--notifications-shadow);
        transition: background-color var(--notifications-transition-normal), border-color var(--notifications-transition-normal), box-shadow var(--notifications-transition-normal);
    }

    .notifications-page .notification-filter-btn {
        min-height: 42px;
        padding: 11px 18px;
        border: 1px solid transparent;
        border-radius: 14px;
        background: var(--notifications-filter-bg);
        color: var(--notifications-filter-text);
        cursor: pointer;
        font: inherit;
        font-weight: 800;
        transition: transform var(--notifications-transition-fast), background-color var(--notifications-transition-fast), color var(--notifications-transition-fast), border-color var(--notifications-transition-fast), box-shadow var(--notifications-transition-fast);
    }

        .notifications-page .notification-filter-btn:hover {
            transform: translateY(-1px);
            background: var(--notifications-filter-hover);
        }

        .notifications-page .notification-filter-btn.active {
            border-color: var(--notifications-primary);
            background: var(--notifications-primary);
            color: var(--notifications-primary-text);
            box-shadow: 0 7px 18px var(--notifications-primary-focus);
        }

        .notifications-page .notification-filter-btn:focus-visible {
            outline: none;
            box-shadow: 0 0 0 4px var(--notifications-primary-focus);
        }

    /* =========================================================
   Notifications List
   ========================================================= */

    .notifications-page .notifications-list {
        display: flex;
        flex-direction: column;
        gap: 16px;
        margin-top: 24px;
    }

    .notifications-page .notification-card {
        display: flex;
        gap: 18px;
        min-width: 0;
        padding: 22px;
        border: 1px solid var(--notifications-border-soft);
        border-radius: 24px;
        background: var(--notifications-surface);
        color: var(--notifications-text);
        box-shadow: var(--notifications-shadow-card);
        transition: transform var(--notifications-transition-normal), background-color var(--notifications-transition-normal), color var(--notifications-transition-normal), border-color var(--notifications-transition-normal), box-shadow var(--notifications-transition-normal), opacity var(--notifications-transition-normal);
    }

        .notifications-page .notification-card:hover {
            transform: translateY(-3px);
            border-color: var(--notifications-primary-focus);
            box-shadow: var(--notifications-shadow-hover);
        }

        .notifications-page .notification-card.received {
            opacity: 0.72;
        }

    /* =========================================================
   Notification Icon
   ========================================================= */

    .notifications-page .notification-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 58px;
        width: 58px;
        height: 58px;
        border-radius: 20px;
        font-size: 26px;
    }

        .notifications-page .notification-icon.warning {
            background: var(--notifications-warning-bg);
            color: var(--notifications-warning-icon);
        }

        .notifications-page .notification-icon.notification {
            background: var(--notifications-info-bg);
            color: var(--notifications-info-text);
        }

    /* =========================================================
   Notification Content
   ========================================================= */

    .notifications-page .notification-content {
        min-width: 0;
        flex: 1;
    }

    .notifications-page .notification-header {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 15px;
    }

        .notifications-page .notification-header > div {
            min-width: 0;
        }

    .notifications-page .type-label {
        color: var(--notifications-primary);
        font-size: 12px;
        font-weight: 900;
        letter-spacing: 0.04em;
        text-transform: uppercase;
    }

    /*
إصلاح الخطأ الموجود في الكود القديم:
كان يوجد سطر عبارة عن نقطة فقط قبل هذا المحدد.
*/

    .notifications-page .notification-header h3 {
        margin: 5px 0 8px;
        color: var(--notifications-heading);
        font-size: 21px;
        font-weight: 900;
        line-height: 1.35;
        overflow-wrap: anywhere;
    }

    .notifications-page .notification-content p {
        margin: 0 0 14px;
        color: var(--notifications-text-soft);
        line-height: 1.7;
        overflow-wrap: anywhere;
    }

    /* =========================================================
   Notification Meta
   ========================================================= */

    .notifications-page .notification-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }

        .notifications-page .notification-meta span {
            max-width: 100%;
            padding: 8px 12px;
            border-radius: 999px;
            background: var(--notifications-meta-bg);
            color: var(--notifications-meta-text);
            font-size: 12px;
            font-weight: 800;
            overflow-wrap: anywhere;
        }

    /* =========================================================
   Status Badges
   ========================================================= */

    .notifications-page .notification-status-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 auto;
        padding: 8px 14px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 900;
        white-space: nowrap;
    }

        .notifications-page .notification-status-badge.pending {
            background: var(--notifications-pending-bg);
            color: var(--notifications-pending-text);
        }

        .notifications-page .notification-status-badge.received {
            background: var(--notifications-success-bg);
            color: var(--notifications-success-text);
        }

    /* =========================================================
   Receive Button
   ========================================================= */

    .notifications-page .receive-btn {
        min-height: 44px;
        margin-top: 18px;
        padding: 12px 18px;
        border: none;
        border-radius: 14px;
        background: var(--notifications-action-bg);
        color: var(--notifications-action-text);
        cursor: pointer;
        font: inherit;
        font-weight: 900;
        transition: transform var(--notifications-transition-fast), background-color var(--notifications-transition-fast), box-shadow var(--notifications-transition-fast);
    }

        .notifications-page .receive-btn:hover {
            transform: translateY(-1px);
            background: var(--notifications-action-hover);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.14);
        }

        .notifications-page .receive-btn:active {
            transform: translateY(0);
        }

        .notifications-page .receive-btn:focus-visible {
            outline: none;
            box-shadow: 0 0 0 4px var(--notifications-primary-focus);
        }

        .notifications-page .receive-btn:disabled {
            cursor: not-allowed;
            opacity: 0.60;
            transform: none;
        }

    /* =========================================================
   Empty State
   ========================================================= */

    .notifications-page .notifications-empty-state {
        padding: 50px;
        border: 1px solid var(--notifications-border-soft);
        border-radius: 28px;
        background: var(--notifications-empty-bg);
        color: var(--notifications-text);
        text-align: center;
        box-shadow: var(--notifications-shadow-card);
        transition: background-color var(--notifications-transition-normal), color var(--notifications-transition-normal), border-color var(--notifications-transition-normal);
    }

    .notifications-page .notifications-empty-icon {
        margin-bottom: 16px;
        color: var(--notifications-primary);
        font-size: 64px;
    }

    .notifications-page .notifications-empty-state h3 {
        margin: 0;
        color: var(--notifications-heading);
        font-size: 26px;
        font-weight: 900;
    }

    .notifications-page .notifications-empty-state p {
        margin: 10px 0 0;
        color: var(--notifications-muted);
        line-height: 1.7;
    }

/* =========================================================
   Tablet
   ========================================================= */

@media (max-width: 900px) {
    .notifications-page {
        width: calc(100% - 24px);
        margin: 20px auto;
        padding: 0;
    }

        .notifications-page .notifications-stats-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

        .notifications-page .notification-card {
            flex-direction: column;
        }

        .notifications-page .notification-header {
            flex-direction: column;
        }

        .notifications-page .notification-status-badge {
            align-self: flex-start;
        }
}

/* =========================================================
   Mobile
   ========================================================= */

@media (max-width: 600px) {
    .notifications-page {
        width: 100%;
        margin: 0;
        padding: 10px;
    }

        .notifications-page .notifications-hero {
            padding: 24px 18px;
            border-radius: 20px;
        }

            .notifications-page .notifications-hero h1 {
                font-size: 30px;
            }

            .notifications-page .notifications-hero p {
                font-size: 13px;
            }

        .notifications-page .notifications-stats-grid {
            grid-template-columns: 1fr;
            gap: 12px;
        }

        .notifications-page .notification-stat-card {
            padding: 18px;
            border-radius: 17px;
        }

            .notifications-page .notification-stat-card strong {
                font-size: 27px;
            }

        .notifications-page .notifications-filter-bar {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 8px;
            padding: 10px;
            border-radius: 17px;
        }

        .notifications-page .notification-filter-btn {
            width: 100%;
            min-width: 0;
            padding: 10px 8px;
            font-size: 12px;
        }

        .notifications-page .notification-card {
            gap: 14px;
            padding: 17px;
            border-radius: 18px;
        }

        .notifications-page .notification-icon {
            flex-basis: 50px;
            width: 50px;
            height: 50px;
            border-radius: 15px;
            font-size: 22px;
        }

        .notifications-page .notification-header h3 {
            font-size: 18px;
        }

        .notifications-page .notification-content p {
            font-size: 13px;
        }

        .notifications-page .notification-meta {
            gap: 7px;
        }

            .notifications-page .notification-meta span {
                padding: 7px 10px;
                font-size: 10px;
            }

        .notifications-page .receive-btn {
            width: 100%;
            min-height: 48px;
        }

        .notifications-page .notifications-empty-state {
            padding: 35px 18px;
            border-radius: 20px;
        }

        .notifications-page .notifications-empty-icon {
            font-size: 50px;
        }

        .notifications-page .notifications-empty-state h3 {
            font-size: 21px;
        }
}

/* =========================================================
   Small Phones
   ========================================================= */

@media (max-width: 400px) {
    .notifications-page {
        padding: 8px;
    }

        .notifications-page .notifications-hero {
            padding: 20px 14px;
            border-radius: 17px;
        }

            .notifications-page .notifications-hero h1 {
                font-size: 25px;
            }

        .notifications-page .notifications-filter-bar {
            grid-template-columns: 1fr;
        }

        .notifications-page .notification-card {
            padding: 14px;
        }

        .notifications-page .notification-header {
            gap: 9px;
        }

        .notifications-page .notification-status-badge {
            width: 100%;
        }
}

/* =========================================================
   Reduced Motion
   ========================================================= */

@media (prefers-reduced-motion: reduce) {
    .notifications-page *,
    .notifications-page *::before,
    .notifications-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .notifications-page .notification-card:hover,
    .notifications-page .notification-stat-card:hover,
    .notifications-page .notification-filter-btn:hover,
    .notifications-page .receive-btn:hover {
        transform: none;
    }
}