/*CSS chung cho layout, sidebar, header*/
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800&family=Roboto:wght@400;500;700&display=swap');

:root {
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 90px;
    --header-height: 60px;
    --primary-color: #0d6efd;
    --sidebar-bg: #1e2741;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 0;
}

/* App Header */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    z-index: 1040;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-title {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    width: calc(var(--sidebar-width) - 4.875rem);
    flex: 0 0 calc(var(--sidebar-width) - 4.875rem);
    font-size: 1.68rem;
    font-weight: 800;
    color: var(--sidebar-bg);
    margin: 0;
    cursor: pointer;
}

.brand-name {
    display: inline-flex;
    align-items: baseline;
    font-family: 'Montserrat', 'Roboto', Arial, sans-serif;
    font-size: 1em;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0;
    white-space: nowrap;
}

.brand-name-maint {
    color: var(--sidebar-bg);
    font-weight: 800;
}

.brand-name-xpert {
    color: #19b9e6;
    font-weight: 800;
}

.header-brand-mark {
    width: 2.55rem;
    height: 2.55rem;
    flex: 0 0 auto;
    display: block;
    object-fit: contain;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-workhub-link {
    position: absolute;
    top: 8px;
    left: calc(var(--sidebar-width) + 1.5rem);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0.45rem 1.15rem;
    border: 1px solid #255fae;
    border-radius: 8px;
    background: #2f66b8;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0;
    text-decoration: none;
    box-shadow: 0 8px 18px rgba(47, 102, 184, 0.22);
    transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
    white-space: nowrap;
}

body.sidebar-collapsed .header-workhub-link {
    left: calc(var(--sidebar-collapsed-width) + 1.5rem);
}

body.sidebar-collapsed .header-title,
body.workhub-page-body .header-title {
    display: none;
}

body.workhub-page-body .header-workhub-link {
    left: 1.5rem;
}

.header-workhub-link:hover,
.header-workhub-link:focus,
.header-workhub-link.is-active {
    background: #24569f;
    border-color: #1f4a88;
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(36, 86, 159, 0.28);
}

.header-workhub-task-badge,
#notificationBadge {
    position: absolute;
    top: -7px;
    right: -7px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    align-items: center;
    justify-content: center;
    border: 2px solid #ffffff;
    border-radius: 999px;
    background: #dc3545;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 6px 12px rgba(220, 53, 69, 0.25);
}

#notificationBadge {
    left: auto !important;
    top: -7px !important;
    right: -7px !important;
    transform: none !important;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--sidebar-bg);
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    padding-top: var(--header-height);
    z-index: 1030;
    transition: width 0.3s;
    display: flex;
    flex-direction: column;
    color: rgba(255, 255, 255, 0.95);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .menu-text,
.sidebar.collapsed .treeview li a,
.sidebar.collapsed .quote,
.sidebar.collapsed .toggle-icon {
    display: none;
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 1.5rem;
    padding-top: calc(var(--header-height) + 1.5rem);
    transition: margin-left 0.3s;
}

.main-content--standalone {
    margin-left: 0;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width) !important;
}

/* Menu Items */
.treeview {
    padding: 0.5rem;
    margin: 0;
    overflow-y: auto;
    flex-grow: 1;
    list-style: none;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: 0.375rem;
    transition: background-color 0.2s;
    font-weight: 500;
    font-size: 0.9rem;
}

.menu-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.menu-item .bi {
    font-size: 1.1rem;
    width: 24px;
    margin-right: 0.75rem;
    text-align: center;
}

.treeview ul {
    display: none;
    padding-left: 0;
    list-style: none;
}

.treeview li a {
    display: block;
    padding: 0.4rem 1rem 0.4rem 3.2rem;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.85rem;
}

.treeview li a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.treeview li a.active {
    background-color: rgba(56, 189, 248, 0.12);
    color: #fff;
    font-weight: 600;
}

.menu-item .toggle-icon {
    margin-left: auto;
    transition: transform 0.2s;
}

.menu-item.open .toggle-icon {
    transform: rotate(90deg);
}

.sidebar-bottom {
    text-align: center;
}

.sidebar-bottom .quote {
    padding: 0.75rem 1rem 1rem;
    text-align: center;
}

.sidebar-bottom .quote p {
    margin: 0;
    text-align: center;
}

/* Loading Spinner */
.loading-spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
}
.spinner {
    border: 8px solid rgba(0, 0, 0, 0.1);
    border-top: 8px solid #05cafc;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 6.2 Machines Detail Performance */
.maintenance-report-content {
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.08), transparent 24%),
        #ffffff;
}

.maintenance-report-filter {
    background: rgba(255, 255, 255, 0.92);
}

.maintenance-report-plant {
    min-width: 96px;
    font-weight: 700;
    opacity: 1 !important;
}

.maintenance-report-select {
    min-width: 180px;
}

.maintenance-report-action {
    padding-bottom: 1px;
}

.maintenance-report-selected {
    font-size: 1.05rem;
}

.maintenance-report-selected-value {
    margin-left: 0.5rem;
    color: #1d4ed8;
    font-style: italic;
    font-weight: 700;
    text-decoration: underline;
    word-break: break-word;
}

.maintenance-report-range-summary {
    min-height: 38px;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.maintenance-report-empty {
    padding: 2.25rem 1.5rem;
    border: 1px dashed rgba(100, 116, 139, 0.4);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.76);
    text-align: center;
    color: #64748b;
}

.maintenance-report-ytd-badge {
    font-size: 0.85rem;
}

.maintenance-kpi-card,
.maintenance-trend-card {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 1rem;
}

.maintenance-kpi-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
    align-items: stretch;
}

.maintenance-kpi-grid-item {
    min-width: 0;
}

.maintenance-kpi-grid .maintenance-kpi-card {
    height: 100%;
}

.maintenance-kpi-grid .card-body {
    display: flex;
    min-width: 0;
    height: 100%;
    flex-direction: column;
    padding: 0.85rem 0.75rem;
}

.maintenance-kpi-grid .maintenance-kpi-title {
    min-height: 2.2em;
    font-size: 0.84rem;
    line-height: 1.1;
}

.maintenance-kpi-grid .maintenance-kpi-chart-wrap {
    height: 150px;
    min-width: 0;
}

.maintenance-kpi-grid canvas {
    max-width: 100% !important;
}

.maintenance-kpi-grid .maintenance-kpi-value {
    font-size: 2rem;
}

.maintenance-kpi-grid .maintenance-kpi-value--cost {
    font-size: 1.75rem;
}

.maintenance-kpi-grid .maintenance-kpi-unit {
    margin-top: 0.25rem;
    font-size: 0.8rem;
}

.maintenance-kpi-grid .maintenance-kpi-meta {
    margin-top: 0.25rem;
    min-height: 52px;
    font-size: 0.8rem;
    line-height: 1.35;
}

.maintenance-kpi-grid .maintenance-kpi-meta-note {
    margin-top: 0.15rem;
    font-size: 0.72rem;
}

.maintenance-kpi-title,
.maintenance-trend-title {
    font-weight: 800;
    letter-spacing: 0.02em;
}

.maintenance-kpi-chart-wrap {
    position: relative;
    height: 210px;
}

.maintenance-kpi-overlay {
    position: absolute;
    left: 50%;
    top: 58%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
}

.maintenance-kpi-value {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    color: #0f172a;
}

.maintenance-kpi-value--cost {
    font-size: 2rem;
}

.maintenance-kpi-unit {
    margin-top: 0.35rem;
    font-size: 1rem;
    font-weight: 600;
    color: #475569;
}

.maintenance-kpi-meta {
    margin-top: 0.4rem;
    min-height: 42px;
    font-size: 0.95rem;
    color: #475569;
    text-align: center;
    overflow-wrap: anywhere;
}

.maintenance-kpi-meta-note {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8rem;
    font-style: italic;
    line-height: 1.3;
    color: #64748b;
}

.maintenance-trend-chart {
    position: relative;
    height: 300px;
    margin-top: 0.75rem;
}

.maintenance-all-machine-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.maintenance-machine-section {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.86);
}

.maintenance-machine-title {
    margin-bottom: 0.85rem;
    font-size: 1rem;
    font-weight: 800;
    color: #0f172a;
}

@media (max-width: 991.98px) {
    .maintenance-report-select {
        min-width: 150px;
    }

    .maintenance-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .maintenance-kpi-chart-wrap {
        height: 190px;
    }

    .maintenance-kpi-value {
        font-size: 2.1rem;
    }

    .maintenance-trend-chart {
        height: 260px;
    }
}

@media (max-width: 575.98px) {
    .maintenance-kpi-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 991.98px) {
    body {
        overflow-x: hidden;
    }

    body.sidebar-mobile-open {
        overflow: hidden;
    }

    body.sidebar-mobile-open::after {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 1025;
        background: rgba(15, 23, 42, 0.48);
    }

    .app-header {
        padding: 0 0.75rem;
    }

    .header-left,
    .header-right {
        gap: 0.5rem;
        min-width: 0;
    }

    .header-title {
        width: auto;
        flex: 0 1 auto;
        justify-content: flex-start;
        max-width: 42vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 1.15rem;
    }

    .header-brand-mark {
        width: 2.1rem;
        height: 2.1rem;
    }

    .header-workhub-link {
        position: relative;
        top: auto;
        left: auto;
        min-height: 38px;
        padding: 0.42rem 0.8rem;
        font-size: 0.9rem;
    }

    body.sidebar-collapsed .header-workhub-link,
    body.workhub-page-body .header-workhub-link {
        left: auto;
    }

    .header-right .dropdown {
        min-width: 0;
    }

    #welcomeMessage {
        display: inline-block;
        max-width: 16vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        vertical-align: middle;
    }

    .sidebar,
    .sidebar.collapsed {
        width: min(82vw, 320px);
        transform: translateX(-100%);
        transition: transform 0.25s ease;
        box-shadow: 12px 0 28px rgba(15, 23, 42, 0.22);
    }

    body.sidebar-mobile-open .sidebar,
    body.sidebar-mobile-open .sidebar.collapsed {
        transform: translateX(0);
    }

    .sidebar.collapsed .menu-text,
    .sidebar.collapsed .treeview li a,
    .sidebar.collapsed .quote,
    .sidebar.collapsed .toggle-icon {
        display: initial;
    }

    .sidebar.collapsed .treeview li a {
        display: block;
    }

    .main-content,
    .sidebar.collapsed ~ .main-content,
    .main-content--standalone {
        margin-left: 0 !important;
        padding: 1rem;
        padding-top: calc(var(--header-height) + 1rem);
    }
}

@media (max-width: 575.98px) {
    .app-header {
        height: 56px;
        padding: 0 0.5rem;
    }

    .header-left {
        flex: 1 1 auto;
        gap: 0.45rem;
        min-width: 0;
    }

    .header-title {
        max-width: none;
        gap: 0;
        font-size: 1rem;
    }

    .header-title span {
        display: none;
    }

    .header-brand-mark {
        width: 1.8rem;
        height: 1.8rem;
    }

    #toggleSidebar {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
        padding: 0;
    }

    .header-workhub-link {
        position: relative;
        top: auto;
        left: auto;
        min-height: 34px;
        max-width: 128px;
        padding: 0.36rem 0.68rem;
        font-size: 0.82rem;
        box-shadow: 0 4px 10px rgba(47, 102, 184, 0.18);
        overflow: visible;
    }

    body.sidebar-collapsed .header-workhub-link,
    body.workhub-page-body .header-workhub-link {
        left: auto;
    }

    .header-workhub-task-badge,
    #notificationBadge {
        top: -8px;
        right: -8px;
        min-width: 18px;
        height: 18px;
        padding: 0 5px;
        border-width: 2px;
        font-size: 0.62rem;
    }

    #welcomeMessage {
        display: none;
    }

    .header-right {
        flex: 0 0 auto;
        gap: 0.25rem;
        margin-left: 0.25rem;
    }

    .header-right .me-3 {
        margin-right: 0 !important;
    }

    .header-right #dropdownLanguage .bi,
    .header-right #dropdownUser1 .bi {
        margin-right: 0 !important;
    }

    .header-right .dropdown-toggle::after {
        display: none;
    }

    .header-right .dropdown > a,
    .header-right .notification-container {
        width: 30px;
        height: 40px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    #notificationBadge {
        display: none;
        left: auto !important;
        top: -8px !important;
        right: -8px !important;
        transform: none !important;
    }

    .main-content,
    .sidebar.collapsed ~ .main-content,
    .main-content--standalone {
        padding: 0.75rem;
        padding-top: calc(var(--header-height) + 0.75rem);
    }
}