main > .container {
    padding: 70px 15px 20px;
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.not-set {
    color: var(--bs-danger);
    font-style: italic;
}

/* add sorting icons to gridview sort links */
a.asc:after, a.desc:after {
    content: '';
    left: 3px;
    display: inline-block;
    width: 0;
    height: 0;
    border: solid 5px transparent;
    margin: 4px 4px 2px 4px;
    background: transparent;
}

a.asc:after {
    border-bottom: solid 7px var(--bs-body-color);
    border-top-width: 0;
}

a.desc:after {
    border-top: solid 7px var(--bs-body-color);
    border-bottom-width: 0;
}

.grid-view th {
    white-space: nowrap;
}

.hint-block {
    display: block;
    margin-top: 5px;
    color: var(--bs-secondary-color);
}

.error-summary {
    color: var(--bs-danger-text-emphasis);
    background: var(--bs-danger-bg-subtle);
    border-left: 3px solid var(--bs-danger-border-subtle);
    padding: 10px 20px;
    margin: 0 0 15px 0;
}

/* align navbar brand baseline with nav links */
.navbar > .container,
.navbar > .container-fluid {
    align-items: baseline;
}

/* style navbar logout link color, hover state, and mobile layout */
.navbar-nav .nav-link.logout {
    color: var(--bs-navbar-color);
}

@media (max-width: 767.98px) {
    .navbar-nav .nav-link.logout {
        display: block;
        text-align: left;
        width: 100%;
        padding: 10px 0;
    }
}

.navbar-nav .nav-link.logout:focus,
.navbar-nav .nav-link.logout:hover {
    color: var(--bs-navbar-hover-color);
}


/* footer logo: light logo by default (light bg-body-tertiary), dark logo for dark theme */
.footer-logo-dark {
    display: none;
}

[data-bs-theme="dark"] .footer-logo-light {
    display: none;
}

[data-bs-theme="dark"] .footer-logo-dark {
    display: inline-block;
}

/* form inputs: seamless icon inside input (Volt style) */
.form-card .input-group {
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    overflow: hidden;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.form-card .input-group .input-group-text {
    background: var(--bs-body-bg);
    border: 0;
    padding-left: 1rem;
    padding-right: .75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-card .input-group .form-control {
    border: 0;
}

.form-card .input-group .form-control:focus {
    box-shadow: none;
}

.form-card .input-group:focus-within {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 .25rem rgba(var(--bs-primary-rgb), .25);
}

/* validation styles for browsers that support :has() */
@supports selector(.input-group:has(.is-invalid)) {
    .form-card .input-group:has(.is-invalid) ~ .invalid-feedback {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .form-card .input-group:has(.is-invalid) {
        border-color: var(--bs-danger);
    }

    .form-card .input-group:has(.is-invalid):focus-within {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* fallback validation styles for browsers without :has() support */
@supports not selector(.input-group:has(.is-invalid)) {
    .form-card .invalid-feedback:not(:empty) {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .form-card .input-group .form-control.is-invalid {
        border: var(--bs-border-width) solid var(--bs-danger);
    }

    .form-card .input-group .form-control.is-invalid:focus {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* fallback validation styles for login split card (browsers without :has()) */
@supports not selector(.input-group:has(.is-invalid)) {
    .login-split-card .invalid-feedback:not(:empty) {
        display: block;
        margin-top: .35rem;
        margin-bottom: .5rem;
    }

    .login-split-card .input-group .form-control.is-invalid {
        border: var(--bs-border-width) solid var(--bs-danger);
    }

    .login-split-card .input-group .form-control.is-invalid:focus {
        box-shadow: 0 0 0 .25rem rgba(var(--bs-danger-rgb), .25);
    }
}

/* dark mode login card */
[data-bs-theme="dark"] .login-split-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 4px 24px rgba(0, 0, 0, .4);
}

[data-bs-theme="dark"] .login-mobile-logo {
    filter: invert(1);
}

/* contact form textarea height */
.site-contact textarea.form-control {
    height: 140px;
}

/* form cards */
.form-card {
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, .10);
}

/* dark mode: elevate form cards against dark background */
[data-bs-theme="dark"] .form-card {
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 4px 24px rgba(0, 0, 0, .4);
}

/* captcha: blend with card background */
.site-contact img[src*="captcha"] {
    border-radius: var(--bs-border-radius);
    mix-blend-mode: multiply;
}

/* dark mode: invert captcha for visibility on dark background */
[data-bs-theme="dark"] .site-contact img[src*="captcha"] {
    mix-blend-mode: screen;
    filter: invert(1) hue-rotate(180deg);
}

/* centered page layout */
.site-login,
.site-signup,
.site-contact,
.site-request-password-reset,
.site-reset-password,
.site-resend-verification-email,
.site-index,
.site-error,
.site-about {
    flex: 1;
}

.site-error .site-error-content,
.site-about .site-about-content {
    width: 100%;
    max-width: 90%;
}

@media (min-width: 576px) {
    .site-error .site-error-content,
    .site-about .site-about-content {
        max-width: 80%;
    }
}

@media (min-width: 768px) {
    .site-error .site-error-content,
    .site-about .site-about-content {
        max-width: 60%;
    }
}

@media (min-width: 992px) {
    .site-error .site-error-content,
    .site-about .site-about-content {
        max-width: 50%;
    }
}

/* hero banner */
.hero-banner {
    background: linear-gradient(135deg, #83C933 0%, #3a9cbd 40%, #40B3D8 100%);
    position: relative;
}

.hero-lead {
    max-width: 520px;
}

.hero-logo {
    height: 120px;
    opacity: .45;
    right: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 15% 85%, rgba(241, 138, 42, .3) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(131, 201, 51, .25) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 50%, rgba(64, 179, 216, .15) 0%, transparent 60%);
    pointer-events: none;
}

/* extension cards */
.extension-card {
    transition: transform .15s ease-in-out, box-shadow .15s ease-in-out;
}

.extension-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12) !important;
}

.extension-icon {
    font-size: 1.5rem;
    line-height: 1;
}

/* dark mode: extension cards */
[data-bs-theme="dark"] .extension-card {
    background-color: var(--bs-body-bg);
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 2px 8px rgba(0, 0, 0, .3);
}

[data-bs-theme="dark"] .extension-card:hover {
    box-shadow: 0 0 0 1px var(--bs-border-color), 0 8px 24px rgba(0, 0, 0, .4) !important;
}


.flow-builder-pattern {
    background-color: #f8f9fa;
    background-image: radial-gradient(#cbd5e1 1.5px, transparent 1.5px);
    background-size: 20px 20px;
    background-position: 0 0;
}

[data-bs-theme="dark"] .flow-builder-pattern {
    background-color: #1e293b;
    background-image: radial-gradient(#475569 1.5px, transparent 1.5px);
}

.bg-sidebar {
    background: #edf5ff !important;
}

[data-bs-theme=dark] .app-sidebar, [data-bs-theme=dark].app-sidebar {
    background: #191d21 !important;
}

/* Base navigation link setup */
.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link {
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: color 0.3s ease, text-shadow 0.3s ease, transform 0.2s ease;
}

/* Base element pseudo-layer for hover gradient background */
.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #e8e8e8 0%, #d6d6d6 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.35s ease, transform 0.35s ease;
    transform: scaleX(0.95);
    border-radius: inherit;
}

/* Active State */
.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link.active {
    background: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%) !important;
    color: #ffffff !important;
    text-shadow: rgba(0, 0, 0, .2) 0px 1px;
}

/* Active State disables hover effect overlay */
.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link.active::before {
    display: none;
}

/* Hover State */
.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link:not(.active):hover {
    color: #000000 !important;
    text-shadow: rgba(255, 255, 255, .5) 0px 1px;
}

.sidebar-wrapper .sidebar-menu > .nav-item > .nav-link:not(.active):hover::before {
    opacity: 1;
    transform: scaleX(1);
}

.bg-card-header {
    background: linear-gradient(135deg, #0072ff 0%, #0c61c9 100%) !important;
    color: #ffffff !important;
    text-shadow: rgba(0, 0, 0, .3) 0px 1px;
}

table a {
    text-decoration: none !important;
}

/* ==========================================================================
   SweetAlert2 Bootstrap rounded-4 Global Override
   ========================================================================== */

/* Main Modal Popup container */
.swal2-popup {
    border-radius: 1rem !important; /* Bootstrap .rounded-4 standard */
}

/* Action Buttons (Confirm, Deny, Cancel) */
.swal2-actions button {
    border-radius: 0.5rem !important; /* Bootstrap .rounded-3 for cleaner look inside modal */
}

/* Input Fields & Textareas inside Swal */
.swal2-input,
.swal2-textarea,
.swal2-select {
    border-radius: 0.5rem !important;
}

/* Toast Alerts (if you use Swal toasts) */
.swal2-toast {
    border-radius: 0.75rem !important;
}

/* Dashboard */
.stat-card-gradient-primary {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #fff;
}

.stat-card-gradient-success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: #fff;
}

.stat-card-gradient-warning {
    background: linear-gradient(135deg, #ff9966 0%, #ff5e62 100%);
    color: #fff;
}

.stat-card-gradient-info {
    background: linear-gradient(135deg, #00c6ff 0%, #0072ff 100%);
    color: #fff;
}

.user-header {
    height: auto !important;
    min-height: auto !important;
    background: linear-gradient(135deg, #2766d6 0%, #1e3c72 100%);
    /*text-shadow: 0 1px 0px rgba(0, 0, 0, 0.2) !important;*/
}

.kpi-card {
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12) !important;
}

.kpi-card .inner h3 {
    font-weight: 800;
    font-size: 2.2rem;
    margin-bottom: 2px;
}

.kpi-card .icon-holder {
    position: absolute;
    right: 15px;
    top: 15px;
    opacity: 0.25;
    font-size: 3.5rem;
}

.quick-action-btn {
    transition: all 0.2s ease-in-out;
    border-radius: 8px;
}

.quick-action-btn:hover {
    transform: scale(1.03);
}

.avatar-ring {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #e9ecef;
    object-fit: cover;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 5px;
}

.pulse-active {
    background-color: #28a745;
    box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(40, 167, 69, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
    }
}

.btn-gradient-purple {
    background: linear-gradient(135deg, #6f42c1 0%, #a100ff 100%);
    color: #ffffff;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient-purple:hover {
    background: linear-gradient(135deg, #59319d 0%, #8800dc 100%);
    color: #ffffff;
    /*box-shadow: 0 4px 12px rgba(111, 66, 193, 0.35) !important;*/
    /*transform: translateY(-1px);*/
}

.btn-gradient-purple:active,
.btn-gradient-purple:focus {
    color: #ffffff !important;
    /*box-shadow: 0 0 0 0.25rem rgba(161, 0, 255, 0.4) !important;*/
}

.text-purple {
    color: #6f42c1;
}

.bg-gradient-purple {
    background: linear-gradient(135deg, #6f42c1 0%, #a100ff 100%);
}

.card-gradient-blue {
    background: linear-gradient(135deg, #f0f4ff 0%, #e8eeff 100%);
    border: 1px solid #d0dffe !important;
    transition: all 0.25s ease-in-out;
}

.card-gradient-blue:hover {
    background: linear-gradient(135deg, #e5edff 0%, #dbe6ff 100%);
    border-color: #b8d0fe !important;
    box-shadow: 0 8px 20px rgba(13, 110, 253, 0.12) !important;
    transform: translateY(-2px);
}

/* Global Spin Utility Class */
@keyframes global-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.spin,
.bi-spin {
    display: inline-block !important; /* Required for inline elements like <i>, <span>, or <svg> */
    animation: global-spin 0.8s linear infinite !important;
    transform-origin: center center; /* Ensures proper rotation axis */
}

.tr-inactive td, .tr-inactive td > a, .tr-inactive td i, .tr-inactive td * {
    color: rgba(33, 37, 41, 0.75) !important;
    filter: grayscale(40%);
}

.tr-inactive td .badge {
    background-color: rgba(33, 37, 41, 0.25) !important;
    color: rgba(0,0,0,1) !important;
    border-color: transparent !important;
    border-width: 0px !important;
    font-weight: normal !important;
}

.tr-inactive td .btn {
    background-color: rgba(33, 37, 41, 0.25) !important;
    border-color: rgba(33, 37, 41, 1) !important;
    color: #111111 !important;
    font-weight: normal !important;
}