/* responsive.css - Responsive layout, sidebar, and responsive utility tokens */

:root {
    --sidebar-width: 256px;
    --sidebar-collapsed-width: 70px;
    --mobile-header-height: 64px;
}

/* Base structural layout for sidebar and content */
body {
    margin: 0;
    background-color: var(--colors-bg, #f8f9fa);
}

/* App Header (pinned navigation bar) */
@media (max-width: 1023.98px) {
    .app-header {
        left: 0 !important;
        padding: 0 8px !important;
    }
    
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-backdrop.show {
        opacity: 1;
        pointer-events: auto;
    }

    .main-content {
        margin-left: 0 !important;
        padding: 8px !important;
        padding-top: calc(var(--mobile-header-height) + 8px) !important;
    }
    
    .hamburger-btn {
        display: flex !important;
    }

    .role-badge {
        display: none !important;
    }
    
    .profile-btn {
        padding: 6px 8px !important;
    }
    
    .profile-btn .profile-name {
        display: none !important;
    }
    
    .profile-btn .fa-chevron-down {
        display: none !important;
    }
    
    .profile-btn i.fa-user-circle {
        margin-right: 0 !important;
    }

    .page-header-title {
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 140px;
    }
}

@media (min-width: 1024px) {
    .app-header {
        left: var(--sidebar-width);
        transition: left 300ms cubic-bezier(0.32, 0.72, 0, 1);
    }
    
    .sidebar {
        transform: translateX(0);
        width: var(--sidebar-width);
        transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1), width 300ms cubic-bezier(0.32, 0.72, 0, 1), box-shadow 300ms cubic-bezier(0.32, 0.72, 0, 1);
    }

    .main-content {
        margin-left: var(--sidebar-width);
        padding: 8px !important;
        padding-top: calc(var(--mobile-header-height) + 8px) !important;
        transition: margin-left 300ms cubic-bezier(0.32, 0.72, 0, 1);
    }
    
    .hamburger-btn {
        display: flex !important;
    }

    /* Desktop Collapsed Sidebar State */
    body.sidebar-collapsed .sidebar {
        width: var(--sidebar-collapsed-width);
    }

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

    body.sidebar-collapsed .app-header {
        left: var(--sidebar-collapsed-width);
    }

    /* Collapsed Sidebar Item Styling */
    body.sidebar-collapsed .sidebar .sidebar-header {
        padding: 16px 0;
        justify-content: center;
    }

    body.sidebar-collapsed .sidebar .sidebar-brand {
        font-size: 0 !important;
    }

    body.sidebar-collapsed .sidebar .sidebar-brand::before {
        content: "S";
        font-size: 20px !important;
        font-weight: 700;
    }

    body.sidebar-collapsed .sidebar .sidebar-menu a {
        font-size: 0 !important;
        justify-content: center;
        padding: 10px 0;
    }

    body.sidebar-collapsed .sidebar .sidebar-menu a i {
        margin-right: 0 !important;
        font-size: 18px !important;
    }

    body.sidebar-collapsed .sidebar hr {
        margin: 16px 12px !important;
    }
}

/* ========================================================= */
/* Micro-UX Interactions & Scrollbar Optimization           */
/* ========================================================= */

/* Clean scrollbar-free navigation experience */
.sidebar::-webkit-scrollbar {
    display: none;
}
.sidebar {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Hamburger button transition effect */
#toggle-sidebar i {
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms ease;
}

/* Flip icon horizontally and highlight color when sidebar is collapsed */
body.sidebar-collapsed #toggle-sidebar i {
    transform: scaleX(-1);
    color: var(--colors-primary);
}

/* Hamburger button */
.hamburger-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--secondary-700);
    cursor: pointer;
    padding: 8px;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.hamburger-btn:hover {
    background-color: var(--primary-100);
}

/* Sidebar structure */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: #ffffff;
    border-right: 1px solid var(--primary-200);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transition: transform 300ms cubic-bezier(0.32, 0.72, 0, 1);
}

.sidebar-header {
    height: var(--mobile-header-height);
    padding: 16px 24px;
    border-bottom: 1px solid var(--primary-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary-900) !important;
    text-decoration: none !important;
}

.sidebar-menu {
    list-style: none;
    padding: 16px 8px;
    margin: 0;
    flex-grow: 1;
}

.sidebar-menu li {
    margin-bottom: 4px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    color: var(--primary-800);
    font-weight: 500;
    font-size: 14px;
    border-radius: var(--radius-md);
    text-decoration: none !important;
    transition: transform 160ms cubic-bezier(0.23, 1, 0.32, 1), background-color 160ms cubic-bezier(0.23, 1, 0.32, 1), color 160ms cubic-bezier(0.23, 1, 0.32, 1);
}
.sidebar-menu a:active {
    transform: scale(0.97);
}

.sidebar-menu a i {
    width: 20px;
    margin-right: 12px;
    font-size: 16px;
    color: var(--primary-600);
    text-align: center;
}

@media (hover: hover) and (pointer: fine) {
    .sidebar-menu a:hover {
        background-color: var(--primary-100);
        color: var(--secondary-700);
    }
    .sidebar-menu a:hover i {
        color: var(--secondary-700);
    }
}

.sidebar-menu li.active a {
    background-color: var(--secondary-50);
    color: var(--secondary-700);
    font-weight: 600;
}

.sidebar-menu li.active a i {
    color: var(--secondary-700);
}

/* Sidebar Backdrop (only visible on mobile when sidebar is open) */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5); /* 50% overlay as specified */
    backdrop-filter: blur(4px);
    z-index: 1035;
    opacity: 0;
    pointer-events: none;
    transition: opacity 300ms ease-in-out;
}

/* Main Content structure */
.main-content {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* UI Grid & Stack Responsive Helpers */
.grid-responsive {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 475px) {
    .grid-responsive-xs2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 640px) {
    .grid-responsive {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-responsive {
        grid-template-columns: repeat(3, 1fr);
    }
}

.stack-responsive {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

@media (min-width: 768px) {
    .stack-responsive {
        flex-direction: row;
        align-items: center;
    }
}

/* Container responsive padding */
.container-mobile {
    padding-left: 12px;
    padding-right: 12px;
}

@media (min-width: 768px) {
    .container-mobile {
        padding-left: 24px;
        padding-right: 24px;
    }
}

/* Visibility helpers */
.show-mobile {
    display: block !important;
}
.hide-mobile {
    display: none !important;
}

@media (min-width: 1024px) {
    .show-mobile {
        display: none !important;
    }
    .hide-mobile {
        display: block !important;
    }
}

/* Responsive Forms */
.form-responsive {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 768px) {
    .form-responsive {
        grid-template-columns: repeat(2, 1fr);
    }
    .form-responsive-full {
        grid-column: span 2;
    }
}

/* Card Auto Grid Layout */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

/* Mobile Compact spacing class */
.mobile-compact {
    padding: 12px !important;
}

@media (min-width: 768px) {
    .mobile-compact {
        padding: 24px !important;
    }
}

/* Breakpoint rules matrix details */
@supports (padding: env(safe-area-inset-top)) {
    .app-header {
        height: calc(var(--mobile-header-height) + env(safe-area-inset-top));
        padding-top: env(safe-area-inset-top);
    }

    @media (max-width: 1023.98px) {
        .main-content {
            padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top) + 8px) !important;
        }
    }
}

/* ========================================================= */
/* Global Mobile Responsive Overrides for Data & Forms       */
/* ========================================================= */

@media (max-width: 767.98px) {
    /* 1. Global Table to Card Layout */
    .table-responsive {
        border: none !important;
    }
    
    table.table, table.dataTable {
        display: block !important;
        width: 100% !important;
    }
    
    table.table > thead, table.dataTable > thead {
        display: none !important;
    }
    
    table.table > tbody, table.dataTable > tbody {
        display: block !important;
    }
    
    table.table > tbody > tr, table.dataTable > tbody > tr {
        display: block !important;
        background-color: var(--colors-surface, #ffffff) !important;
        border: 1px solid var(--primary-200, #e9ecef) !important;
        border-radius: var(--radius-md, 8px) !important;
        margin-bottom: 16px !important;
        box-shadow: var(--shadow-sm, 0px 1px 3px 0px rgba(0, 0, 0, 0.05)) !important;
        padding: 12px !important;
    }
    
    table.table > tbody > tr > td, table.dataTable > tbody > tr > td {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 10px 0 !important;
        border: none !important;
        border-bottom: 1px solid var(--primary-100, #f1f3f5) !important;
        text-align: right !important;
        white-space: normal !important;
        word-break: break-word !important;
        overflow-wrap: anywhere !important;
    }
    
    table.table > tbody > tr > td:last-child, table.dataTable > tbody > tr > td:last-child {
        border-bottom: none !important;
        justify-content: flex-end !important;
        padding-top: 12px !important;
        margin-top: 4px !important;
        gap: 8px; /* space between action buttons */
    }

    /* Align nested divs properly in cards */
    table.table > tbody > tr > td > div, table.dataTable > tbody > tr > td > div {
        text-align: right;
    }
    
    /* Dynamically inject labels from data-label attributes */
    table.table > tbody > tr > td::before, table.dataTable > tbody > tr > td::before {
        content: attr(data-label);
        font-weight: 600 !important;
        color: var(--primary-700, #495057) !important;
        text-align: left !important;
        margin-right: 16px !important;
        flex-shrink: 0 !important;
        max-width: 100% !important; /* Allow label to take full width if wrapped */
    }

    /* Disable DataTables native responsive toggle icons on mobile (since we show all data) */
    table.dataTable > tbody > tr > td.dtr-control::before, 
    table.dataTable > tbody > tr > th.dtr-control::before {
        display: none !important;
    }
    table.dataTable > tbody > tr.child {
        display: none !important;
    }

    /* 2. Global Form Stacking */
    .form-row {
        display: flex !important;
        flex-direction: column !important;
    }
    
    .form-row > .col,
    .form-row > [class*="col-"] {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        width: 100% !important;
        margin-bottom: 1rem !important;
    }
    
    .form-row > .col:last-child,
    .form-row > [class*="col-"]:last-child {
        margin-bottom: 0 !important;
    }

    /* 3. Card Headers & Action Buttons */
    .card-header .list-unstyled {
        flex-wrap: wrap !important;
        gap: 8px !important;
        justify-content: flex-start !important;
        margin-top: 12px !important;
    }
    
    .card-header.d-flex.justify-content-between {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .card-header.form-row {
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .card-header.form-row > .col {
        text-align: left !important;
        width: 100% !important;
    }

    .card-header .btn {
        width: 100% !important; /* full width buttons on mobile headers */
        margin-bottom: 8px !important;
    }
    
    .card-header .btn:last-child {
        margin-bottom: 0 !important;
    }

    /* 4. Metric Containers (Dashboard) */
    .metric-container {
        flex-direction: column !important;
        gap: 12px !important;
    }
    
    .metric-item {
        width: 100% !important;
        justify-content: space-between !important;
        flex-direction: row !important;
        padding: 8px 0 !important;
        border-bottom: 1px solid var(--primary-100) !important;
    }
    
    .metric-item:last-child {
        border-bottom: none !important;
    }
}