/* ======================================
   TechUp ERP — Professional SaaS Theme
   Dark Blue / White design system
   ====================================== */

/* --- Inter Font --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ===========================
   CSS VARIABLES
   =========================== */
:root {
    --primary:            #2563eb;
    --primary-dark:       #1d4ed8;
    --primary-light:      #dbeafe;
    --primary-soft:       #eff6ff;
    --sidebar-bg:         #0f172a;
    --sidebar-hover:      #1e293b;
    --sidebar-active:     #2563eb;
    --sidebar-active-bg:  rgba(37,99,235,0.15);
    --sidebar-text:       #94a3b8;
    --sidebar-text-hover: #cbd5e1;
    --sidebar-text-active:#ffffff;
    --sidebar-width:      260px;
    --navbar-height:      60px;
    --navbar-bg:          #ffffff;
    --body-bg:            #f1f5f9;
    --card-bg:            #ffffff;
    --text-dark:          #0f172a;
    --text-muted:         #64748b;
    --border-color:       #e2e8f0;

    /* Override Bootstrap primary */
    --bs-primary:         #2563eb;
    --bs-primary-rgb:     37, 99, 235;
    --bs-link-color:      #2563eb;
    --bs-link-hover-color:#1d4ed8;
    --bs-link-color-rgb:  37, 99, 235;
}

/* ===========================
   BASE
   =========================== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
    background: var(--body-bg) !important;
    color: var(--text-dark) !important;
    font-size: 14px !important;
    -webkit-font-smoothing: antialiased !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif !important;
    font-weight: 600 !important;
    color: var(--text-dark) !important;
}

a {
    color: var(--primary) !important;
    text-decoration: none !important;
}
a:hover {
    color: var(--primary-dark) !important;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar.default-layout-navbar {
    background: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color) !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06) !important;
    height: var(--navbar-height) !important;
}

.navbar .navbar-brand-wrapper {
    background: var(--sidebar-bg) !important;
    width: var(--sidebar-width) !important;
    height: var(--navbar-height) !important;
    border-right: none !important;
    display: flex !important;
    align-items: center !important;
    padding: 0 16px !important;
}

.navbar .navbar-brand-wrapper .navbar-brand img {
    max-height: 32px !important;
    width: auto !important;
}

.navbar .navbar-brand-wrapper .navbar-toggler {
    background: transparent !important;
    border: none !important;
    padding: 4px 6px !important;
    margin-left: 8px !important;
}
.navbar .navbar-brand-wrapper .navbar-toggler span.mdi {
    color: #94a3b8 !important;
    font-size: 22px !important;
}

.navbar .navbar-menu-wrapper {
    background: var(--navbar-bg) !important;
    height: var(--navbar-height) !important;
    padding: 0 20px !important;
    display: flex !important;
    align-items: center !important;
    flex: 1 !important;
    border-left: none !important;
}

.navbar .navbar-menu-wrapper h4 {
    color: var(--text-dark) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    margin: 0 !important;
}

/* User profile in navbar */
.navbar .nav-profile-img {
    position: relative !important;
    width: 36px !important;
    height: 36px !important;
}
.navbar .nav-profile-img img {
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    border: 2px solid var(--border-color) !important;
    object-fit: cover !important;
}
.navbar .availability-status {
    position: absolute !important;
    bottom: 2px !important;
    right: 0 !important;
    width: 9px !important;
    height: 9px !important;
    border-radius: 50% !important;
    border: 2px solid #fff !important;
}
.availability-status.online {
    background: #22c55e !important;
}

.navbar .navbar-menu-wrapper .nav-item .nav-link {
    color: var(--text-dark) !important;
    padding: 6px 10px !important;
}
.navbar .navbar-menu-wrapper .nav-item .dropdown-toggle::after {
    color: var(--text-muted) !important;
}

/* Navbar dropdown */
.navbar .navbar-dropdown {
    border-radius: 12px !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10) !important;
    min-width: 180px !important;
    padding: 6px !important;
    margin-top: 6px !important;
}
.navbar .navbar-dropdown .dropdown-item {
    border-radius: 8px !important;
    padding: 8px 12px !important;
    font-size: 13.5px !important;
    color: var(--text-dark) !important;
    font-weight: 400 !important;
}
.navbar .navbar-dropdown .dropdown-item:hover {
    background: var(--primary-soft) !important;
    color: var(--primary) !important;
}
.navbar .navbar-dropdown .dropdown-divider {
    margin: 4px 0 !important;
    border-color: var(--border-color) !important;
}

/* User info beside avatar */
.navbar-user-info {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    margin-left: 8px !important;
    line-height: 1.2 !important;
}
.navbar-user-info .user-name {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: var(--text-dark) !important;
}
.navbar-user-info .user-role {
    font-size: 11px !important;
    color: var(--text-muted) !important;
}

/* ===========================
   SIDEBAR
   =========================== */
.sidebar.sidebar-offcanvas {
    background: var(--sidebar-bg) !important;
    width: var(--sidebar-width) !important;
    min-height: calc(100vh - var(--navbar-height)) !important;
    max-height: none !important;
    overflow-y: auto !important;
    padding-top: 8px !important;
    padding-bottom: 20px !important;
    border-right: none !important;
    scrollbar-width: thin !important;
    scrollbar-color: #334155 transparent !important;
}

.sidebar.sidebar-offcanvas::-webkit-scrollbar {
    width: 4px !important;
}
.sidebar.sidebar-offcanvas::-webkit-scrollbar-thumb {
    background: #334155 !important;
    border-radius: 2px !important;
}

.sidebar .nav {
    padding: 0 !important;
}

/* Section Labels */
.sidebar-section-label {
    font-size: 10px !important;
    font-weight: 700 !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    color: #475569 !important;
    padding: 18px 20px 6px !important;
    display: block !important;
    pointer-events: none !important;
    user-select: none !important;
}

/* Nav Items */
.sidebar .nav .nav-item {
    padding: 0 8px !important;
    margin-bottom: 1px !important;
}

.sidebar .nav .nav-item .nav-link {
    display: flex !important;
    align-items: center !important;
    padding: 9px 12px !important;
    color: var(--sidebar-text) !important;
    border-radius: 8px !important;
    transition: all 0.15s ease !important;
    font-size: 13.5px !important;
    font-weight: 400 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    gap: 0 !important;
}

.sidebar .nav .nav-item .nav-link:hover {
    background: var(--sidebar-hover) !important;
    color: var(--sidebar-text-hover) !important;
}

.sidebar .nav .nav-item.active > .nav-link {
    background: var(--sidebar-active-bg) !important;
    color: var(--sidebar-text-active) !important;
    font-weight: 500 !important;
    border-left: 3px solid var(--primary) !important;
}

/* Icons */
.sidebar .nav .nav-item .nav-link i.menu-icon {
    color: var(--sidebar-text) !important;
    font-size: 18px !important;
    margin-right: 12px !important;
    flex-shrink: 0 !important;
    width: 22px !important;
    text-align: center !important;
    transition: color 0.15s !important;
}

.sidebar .nav .nav-item.active > .nav-link i.menu-icon,
.sidebar .nav .nav-item.active > .nav-link i {
    color: var(--sidebar-text-active) !important;
}

.sidebar .nav .nav-item .nav-link:hover i.menu-icon {
    color: var(--sidebar-text-hover) !important;
}

/* Menu Title */
.sidebar .nav .nav-item .nav-link .menu-title {
    font-size: 13.5px !important;
    font-family: 'Inter', sans-serif !important;
    flex: 1 !important;
}

/* Arrow icon */
.sidebar .nav .nav-item .nav-link i.menu-arrow {
    color: var(--sidebar-text) !important;
    margin-left: auto !important;
    font-size: 16px !important;
}

.sidebar .nav .nav-item .nav-link i.menu-arrow:before {
    content: "\F141" !important;
    font-family: "Material Design Icons" !important;
}

.sidebar .nav .nav-item .nav-link[aria-expanded="true"] i.menu-arrow:before {
    content: "\F140" !important;
}

.sidebar .nav .nav-item .nav-link[aria-expanded="true"] {
    background: var(--sidebar-hover) !important;
    color: var(--sidebar-text-hover) !important;
    border-radius: 8px !important;
}

/* Sub-menu */
.sidebar .nav.sub-menu {
    background: transparent !important;
    padding: 2px 0 4px !important;
    margin-left: 0 !important;
}

.sidebar .nav.sub-menu .nav-item {
    padding: 0 8px !important;
    margin-bottom: 0 !important;
}

.sidebar .nav.sub-menu .nav-item .nav-link {
    padding: 7px 12px 7px 46px !important;
    font-size: 13px !important;
    color: #64748b !important;
    font-weight: 400 !important;
    border-radius: 8px !important;
    border-left: none !important;
}

.sidebar .nav.sub-menu .nav-item .nav-link:hover {
    background: var(--sidebar-hover) !important;
    color: #cbd5e1 !important;
}

.sidebar .nav.sub-menu .nav-item.active .nav-link,
.sidebar .nav.sub-menu .nav-item .nav-link.active {
    color: #93c5fd !important;
    background: transparent !important;
    font-weight: 500 !important;
    border-left: none !important;
}

.sidebar .nav.sub-menu .nav-item .nav-link:before {
    display: none !important;
}

/* ===========================
   LAYOUT
   =========================== */
.page-body-wrapper {
    padding-top: var(--navbar-height) !important;
    min-height: 100vh !important;
}

.main-panel {
    background: var(--body-bg) !important;
    width: 100% !important;
    padding-left: var(--sidebar-width) !important;
    min-height: calc(100vh - var(--navbar-height)) !important;
    transition: width 0.25s ease, margin 0.25s ease, padding 0.25s ease !important;
}

.content-wrapper {
    padding: 1.5rem !important;
    width: 100% !important;
    min-height: calc(100vh - var(--navbar-height) - 50px) !important;
}

/* ===========================
   FOOTER
   =========================== */
footer.footer {
    background: var(--navbar-bg) !important;
    border-top: 1px solid var(--border-color) !important;
    padding: 14px 24px !important;
    font-size: 13px !important;
    color: var(--text-muted) !important;
}

/* ===========================
   CARDS
   =========================== */
.card {
    border-radius: 12px !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03) !important;
    background: var(--card-bg) !important;
}

.card-header {
    border-bottom: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
    border-radius: 12px 12px 0 0 !important;
    padding: 14px 20px !important;
}

.card-footer {
    border-top: 1px solid var(--border-color) !important;
    background: var(--card-bg) !important;
    border-radius: 0 0 12px 12px !important;
}

.card-body {
    padding: 20px !important;
}

.card .card-title {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--text-dark) !important;
    margin-bottom: 0 !important;
}

/* Stat / metric cards */
.card.border-start {
    border-radius: 12px !important;
}

/* Soft color utilities */
.bg-soft-primary   { background: #dbeafe !important; }
.bg-soft-success   { background: #dcfce7 !important; }
.bg-soft-danger    { background: #fee2e2 !important; }
.bg-soft-warning   { background: #fef3c7 !important; }
.bg-soft-info      { background: #e0f2fe !important; }
.bg-soft-secondary { background: #f1f5f9 !important; }
.text-primary      { color: var(--primary) !important; }
.text-success      { color: #16a34a !important; }
.text-danger       { color: #dc2626 !important; }
.text-warning      { color: #d97706 !important; }
.text-info         { color: #0284c7 !important; }

/* ===========================
   BUTTONS
   =========================== */
.btn {
    border-radius: 8px !important;
    font-weight: 500 !important;
    font-size: 13.5px !important;
    transition: all 0.15s ease !important;
}

.btn-sm {
    border-radius: 6px !important;
    font-size: 12.5px !important;
    padding: 4px 12px !important;
}

.btn-lg {
    border-radius: 10px !important;
}

.btn-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #ffffff !important;
    --bs-btn-bg: var(--primary) !important;
    --bs-btn-border-color: var(--primary) !important;
    --bs-btn-hover-bg: var(--primary-dark) !important;
    --bs-btn-hover-border-color: var(--primary-dark) !important;
    --bs-btn-active-bg: var(--primary-dark) !important;
    --bs-btn-disabled-bg: #93c5fd !important;
    --bs-btn-disabled-border-color: #93c5fd !important;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(37,99,235,0.3) !important;
}

.btn-outline-primary {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
    background: transparent !important;
    --bs-btn-color: var(--primary) !important;
    --bs-btn-border-color: var(--primary) !important;
    --bs-btn-hover-bg: var(--primary) !important;
    --bs-btn-hover-border-color: var(--primary) !important;
    --bs-btn-hover-color: #ffffff !important;
}

.btn-outline-primary:hover {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #ffffff !important;
}

.btn-outline-danger {
    border-radius: 8px !important;
}

.btn-outline-secondary {
    border-radius: 8px !important;
}

/* ===========================
   TABLES
   =========================== */
.table {
    font-size: 13.5px !important;
    color: var(--text-dark) !important;
}

.table thead th,
.table thead td {
    font-size: 11px !important;
    font-weight: 700 !important;
    letter-spacing: 0.06em !important;
    text-transform: uppercase !important;
    color: var(--text-muted) !important;
    background: #f8fafc !important;
    border-bottom: 2px solid var(--border-color) !important;
    padding: 10px 14px !important;
    white-space: nowrap !important;
}

.table tbody tr:hover > td {
    background: #f8fafc !important;
}

.table td {
    padding: 10px 14px !important;
    vertical-align: middle !important;
    border-color: var(--border-color) !important;
}

.table-responsive {
    border-radius: 10px !important;
}

/* ===========================
   FORMS
   =========================== */
.form-control,
.form-select {
    border-color: var(--border-color) !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    color: var(--text-dark) !important;
    background-color: #ffffff !important;
    height: 38px !important;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12) !important;
}

textarea.form-control {
    height: auto !important;
}

.form-label {
    font-size: 13px !important;
    font-weight: 500 !important;
    color: var(--text-dark) !important;
    margin-bottom: 5px !important;
}

.form-check-input:checked {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.form-check-input:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12) !important;
}

/* Select2 */
.select2-container--default .select2-selection--single {
    border-color: var(--border-color) !important;
    border-radius: 8px !important;
    height: 38px !important;
    display: flex !important;
    align-items: center !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 36px !important;
    font-size: 14px !important;
    color: var(--text-dark) !important;
    padding-left: 12px !important;
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 36px !important;
}
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary) !important;
}
.select2-dropdown {
    border-color: var(--border-color) !important;
    border-radius: 8px !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10) !important;
}

/* ===========================
   BADGES
   =========================== */
.badge {
    font-weight: 500 !important;
    font-size: 11.5px !important;
    border-radius: 6px !important;
    padding: 3px 8px !important;
}

/* ===========================
   ALERTS
   =========================== */
.alert {
    border-radius: 10px !important;
    border: none !important;
    font-size: 13.5px !important;
}

/* ===========================
   PAGINATION
   =========================== */
.page-link {
    color: var(--primary) !important;
    border-radius: 6px !important;
    margin: 0 2px !important;
    font-size: 13px !important;
    border-color: var(--border-color) !important;
}

.page-item.active .page-link {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

.page-link:hover {
    background: var(--primary-light) !important;
    color: var(--primary) !important;
    border-color: var(--primary-light) !important;
}

/* ===========================
   DROPDOWN
   =========================== */
.dropdown-menu {
    border-radius: 10px !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10) !important;
    font-size: 13.5px !important;
    padding: 6px !important;
}

.dropdown-item {
    border-radius: 6px !important;
    padding: 7px 10px !important;
    color: var(--text-dark) !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--primary-soft) !important;
    color: var(--primary) !important;
}

/* ===========================
   MODALS
   =========================== */
.modal-content {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15) !important;
}

.modal-header {
    border-bottom: 1px solid var(--border-color) !important;
    padding: 16px 20px !important;
    border-radius: 16px 16px 0 0 !important;
}

.modal-footer {
    border-top: 1px solid var(--border-color) !important;
    padding: 12px 20px !important;
    border-radius: 0 0 16px 16px !important;
}

/* ===========================
   SCROLLBAR
   =========================== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ===========================
   MOBILE SIDEBAR OVERLAY
   =========================== */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    cursor: pointer;
}

/* ===========================
   MOBILE BOTTOM NAVIGATION
   =========================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    z-index: 1050;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
}

.mobile-bottom-nav a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none !important;
    color: #94a3b8 !important;
    font-size: 10px;
    font-weight: 500;
    gap: 3px;
    min-height: 44px;
    transition: color 0.2s;
    position: relative;
}

.mobile-bottom-nav a i {
    font-size: 22px;
    line-height: 1;
    display: block;
}

.mobile-bottom-nav a span {
    font-size: 10px;
    line-height: 1;
    font-family: 'Inter', sans-serif;
}

.mobile-bottom-nav a.active,
.mobile-bottom-nav a:hover {
    color: var(--primary) !important;
}

.mobile-bottom-nav a.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 3px 3px;
}

/* ===========================
   RESPONSIVE — MOBILE
   =========================== */
@media (max-width: 991.98px) {
    /* Slide-in sidebar */
    .sidebar.sidebar-offcanvas {
        position: fixed !important;
        left: calc(-1 * var(--sidebar-width)) !important;
        top: var(--navbar-height) !important;
        height: calc(100vh - var(--navbar-height)) !important;
        z-index: 1000 !important;
        transition: left 0.3s ease !important;
        min-height: unset !important;
    }

    .sidebar.sidebar-offcanvas.active {
        left: 0 !important;
        box-shadow: 4px 0 24px rgba(0,0,0,0.3) !important;
    }

    .sidebar-overlay.active {
        display: block !important;
    }

    /* Full width main panel */
    .main-panel {
        width: 100% !important;
        padding-left: 0 !important;
        margin-left: 0 !important;
        padding-bottom: 70px !important;
    }

    .page-body-wrapper {
        flex-direction: column !important;
    }

    .navbar .navbar-brand-wrapper {
        width: 160px !important;
    }

    /* Show bottom nav */
    .mobile-bottom-nav {
        display: flex !important;
    }

    footer.footer {
        margin-bottom: 60px !important;
    }

    .content-wrapper {
        padding: 1rem !important;
    }

    /* Touch-friendly tables */
    .table-responsive {
        -webkit-overflow-scrolling: touch !important;
    }
}

@media (min-width: 992px) {
    .mobile-bottom-nav {
        display: none !important;
    }
    .sidebar-overlay {
        display: none !important;
    }
}

/* ===========================
   MISC POLISH
   =========================== */
/* Input groups */
.input-group .btn {
    border-radius: 0 8px 8px 0 !important;
}
.input-group > .form-control:first-child {
    border-radius: 8px 0 0 8px !important;
}

/* Breadcrumb */
.breadcrumb {
    font-size: 13px !important;
    margin-bottom: 0 !important;
}
.breadcrumb-item.active {
    color: var(--text-muted) !important;
}

/* Progress bars */
.progress {
    border-radius: 6px !important;
    height: 6px !important;
    background: var(--border-color) !important;
}
.progress-bar {
    background-color: var(--primary) !important;
    border-radius: 6px !important;
}

/* Avatars */
.rounded-circle {
    border-radius: 50% !important;
}

/* Smooth focus transitions */
*:focus { outline: none; }
*:focus-visible {
    outline: 2px solid var(--primary) !important;
    outline-offset: 2px !important;
}

/* Page title area */
.page-title-section {
    margin-bottom: 1.25rem;
}
.page-title-section h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}
.page-title-section p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

/* Loading overlay color */
.cubes .sk-cube {
    background-color: var(--primary) !important;
}