/* ==========================================================================
   Bootstrap 5.3.3 Theme Overrides for AIRDEX Dashboard
   
   Note: Load this AFTER bootstrap.min.css and AFTER airdex.css
   to inherit CSS custom properties.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Bootstrap CSS Variable Overrides
   -------------------------------------------------------------------------- */

:root,
[data-bs-theme="dark"] {
    --bs-body-bg: transparent;
    --bs-body-color: var(--subtext-color);
    --bs-emphasis-color: var(--value-color);
    --bs-secondary-color: var(--subtext-color);
    --bs-tertiary-color: var(--subtext-color);
    --bs-primary: var(--value-color);
    --bs-primary-rgb: 0, 212, 212;
    --bs-secondary: var(--subtext-color);
    --bs-secondary-rgb: 122, 154, 176;
    --bs-link-color: var(--value-color);
    --bs-link-hover-color: var(--label-color);
    --bs-border-color: var(--border-color);
    --bs-border-radius: 8px;
    --bs-border-radius-sm: 6px;
    --bs-border-radius-lg: 10px;
    --bs-card-bg: var(--bg-card);
    --bs-card-border-color: var(--border-color);
    --bs-card-cap-bg: transparent;
}

    :root.light,
    :root.light [data-bs-theme="light"] {
        --bs-primary-rgb: 43, 122, 155;
    }

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */

body {
    color: var(--subtext-color);
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    color: var(--value-color);
    font-weight: 600;
}

.lead {
    color: var(--subtext-color);
}

.text-muted {
    color: var(--subtext-color) !important;
}

.text-primary {
    color: var(--value-color) !important;
}

.text-body {
    color: var(--subtext-color) !important;
}

.text-body-emphasis {
    color: var(--value-color) !important;
}

a {
    color: var(--value-color);
    transition: color 0.15s ease;
}

    a:hover {
        color: var(--label-color);
    }

small, .small {
    color: var(--subtext-color);
}

mark, .mark {
    background: var(--icon-bg-active);
    color: var(--value-color);
    padding: 0.1em 0.3em;
    border-radius: 4px;
}

hr {
    border-color: var(--border-color);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */

.btn {
    border-radius: 6px;
    font-weight: 500;
    padding: 8px 16px;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--value-color);
    border-color: var(--value-color);
    color: var(--bg-page);
}

    .btn-primary:hover,
    .btn-primary:focus {
        background: var(--label-color);
        border-color: var(--label-color);
        color: var(--bg-page);
    }

    .btn-primary:active,
    .btn-primary.active {
        background: var(--label-color);
        border-color: var(--label-color);
        color: var(--bg-page);
    }

.btn-secondary {
    background: var(--icon-bg);
    border-color: var(--border-color);
    color: var(--icon-color);
}

    .btn-secondary:hover,
    .btn-secondary:focus {
        background: var(--icon-bg-active);
        border-color: var(--value-color);
        color: var(--value-color);
    }

.btn-outline-primary {
    border-color: var(--value-color);
    color: var(--value-color);
}

    .btn-outline-primary:hover,
    .btn-outline-primary:focus {
        background: var(--value-color);
        border-color: var(--value-color);
        color: var(--bg-page);
    }

.btn-outline-secondary {
    border-color: var(--border-color);
    color: var(--subtext-color);
}

    .btn-outline-secondary:hover,
    .btn-outline-secondary:focus {
        background: var(--icon-bg);
        border-color: var(--icon-color);
        color: var(--icon-color);
    }

.btn-link {
    color: var(--value-color);
    text-decoration: none;
}

    .btn-link:hover {
        color: var(--label-color);
        text-decoration: underline;
    }

.btn-light {
    background: var(--icon-bg);
    border-color: var(--border-color);
    color: var(--label-color);
}

    .btn-light:hover {
        background: var(--icon-bg-active);
        border-color: var(--value-color);
        color: var(--value-color);
    }

.btn-dark {
    background: var(--bg-header);
    border-color: var(--border-color);
    color: var(--subtext-color);
}

    .btn-dark:hover {
        background: var(--bg-card);
        border-color: var(--value-color);
        color: var(--value-color);
    }

/* Button sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

/* Disabled state */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------------- */

.form-label {
    color: var(--label-color);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.form-control,
.form-select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--subtext-color);
    padding: 10px 14px;
    transition: all 0.2s ease;
}

    .form-control:focus,
    .form-select:focus {
        background: var(--bg-card);
        border-color: var(--value-color);
        box-shadow: 0 0 0 3px var(--icon-bg);
        color: var(--value-color);
        outline: none;
    }

    .form-control::placeholder {
        color: var(--subtext-color);
        opacity: 0.6;
    }

    .form-control:disabled,
    .form-select:disabled {
        background: var(--bg-header);
        color: var(--subtext-color);
        opacity: 0.6;
    }

.form-control-plaintext {
    color: var(--subtext-color);
}

/* Form select dropdown arrow */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%233dd9d9' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    padding-right: 40px;
}

/* Input groups */
.input-group-text {
    background: var(--icon-bg);
    border: 1px solid var(--border-color);
    color: var(--icon-color);
}

/* Floating labels */
.form-floating > .form-control,
.form-floating > .form-select {
    padding: 16px 14px 8px;
}

.form-floating > label {
    color: var(--subtext-color);
    padding: 12px 14px;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
    color: var(--label-color);
    transform: scale(0.75) translateY(-0.75rem) translateX(0.15rem);
}

/* Checkboxes & Radios */
.form-check-input {
    background-color: var(--bg-card);
    border: 2px solid var(--border-color);
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

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

    .form-check-input:focus {
        border-color: var(--value-color);
        box-shadow: 0 0 0 3px var(--icon-bg);
    }

.form-check-label {
    color: var(--subtext-color);
}

/* Switches */
.form-switch .form-check-input {
    width: 40px;
    height: 22px;
    border-radius: 11px;
}

    .form-switch .form-check-input:checked {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23050a0f'/%3e%3c/svg%3e");
    }

/* Range inputs */
.form-range::-webkit-slider-thumb {
    background: var(--value-color);
}

.form-range::-webkit-slider-runnable-track {
    background: var(--border-color);
}

.form-range:focus::-webkit-slider-thumb {
    box-shadow: 0 0 0 3px var(--icon-bg);
}

/* Validation states */
.is-valid,
.was-validated :valid {
    border-color: #10b981 !important;
}

.is-invalid,
.was-validated :invalid {
    border-color: #ef4444 !important;
}

.valid-feedback {
    color: #10b981;
}

.invalid-feedback {
    color: #ef4444;
}

/* Form text / help text */
.form-text {
    color: var(--subtext-color);
    font-size: 12px;
    margin-top: 6px;
}

/* --------------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------------- */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    color: var(--label-color);
    font-weight: 600;
    padding: 16px 20px;
}

.card-body {
    padding: 20px;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    padding: 16px 20px;
}

.card-title {
    color: var(--value-color);
    font-weight: 600;
    margin-bottom: 8px;
}

.card-subtitle {
    color: var(--subtext-color);
    margin-bottom: 12px;
}

.card-text {
    color: var(--subtext-color);
}

.card-link {
    color: var(--value-color);
}

    .card-link:hover {
        color: var(--label-color);
    }

/* --------------------------------------------------------------------------
   Tables
   -------------------------------------------------------------------------- */

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--subtext-color);
    --bs-table-border-color: var(--border-color);
    --bs-table-striped-bg: rgba(0, 0, 0, 0.15);
    --bs-table-hover-bg: var(--hover-bg);
    --bs-table-active-bg: var(--icon-bg-active);
    border-color: var(--border-color);
}

    .table > thead {
        border-bottom: 1px solid var(--border-color);
    }

        .table > thead th {
            background: transparent;
            border: none;
            color: var(--label-color);
            font-size: 11px;
            font-weight: 600;
            letter-spacing: 1.2px;
            text-transform: uppercase;
            padding: 14px 12px;
        }

    .table > tbody > tr {
        border-bottom: 1px solid var(--border-color);
    }

    .table > tbody td {
        border: none;
        color: var(--subtext-color);
        padding: 14px 12px;
        vertical-align: middle;
    }

.table-striped > tbody > tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.15);
}

.table-hover > tbody > tr:hover {
    background: var(--hover-bg);
}

.table-dark {
    --bs-table-bg: var(--bg-header);
    --bs-table-color: var(--subtext-color);
}

.table-bordered {
    border: 1px solid var(--border-color);
}

    .table-bordered > :not(caption) > * > * {
        border-color: var(--border-color);
    }

/* Light mode table adjustments */
:root.light .table-striped > tbody > tr:nth-of-type(odd) {
    background: rgba(0, 0, 0, 0.02);
}

/* --------------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------------- */

.alert {
    border-radius: 8px;
    border: 1px solid;
    padding: 16px 20px;
}

.alert-primary {
    background: var(--icon-bg);
    border-color: var(--value-color);
    color: var(--value-color);
}

.alert-secondary {
    background: rgba(122, 154, 176, 0.1);
    border-color: var(--subtext-color);
    color: var(--subtext-color);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: #10b981;
    color: #10b981;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    color: #ef4444;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: #f59e0b;
    color: #f59e0b;
}

.alert-info {
    background: var(--icon-bg);
    border-color: var(--label-color);
    color: var(--label-color);
}

.alert-light {
    background: var(--icon-bg);
    border-color: var(--border-color);
    color: var(--subtext-color);
}

.alert-dark {
    background: var(--bg-header);
    border-color: var(--border-color);
    color: var(--subtext-color);
}

.alert .btn-close {
    filter: invert(1);
    opacity: 0.6;
}

    .alert .btn-close:hover {
        opacity: 1;
    }

/* --------------------------------------------------------------------------
   Badges
   -------------------------------------------------------------------------- */

.badge {
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 5px 10px;
}

    .bg-primary,
    .badge.bg-primary {
        background: var(--value-color) !important;
        color: var(--bg-page);
    }

    .bg-secondary,
    .badge.bg-secondary {
        background: var(--icon-bg) !important;
        color: var(--subtext-color);
    }

    .bg-success,
    .badge.bg-success {
        background: #10b981 !important;
        color: #ffffff;
    }

    .bg-danger,
    .badge.bg-danger {
        background: #ef4444 !important;
        color: #ffffff;
    }

    .bg-warning,
    .badge.bg-warning {
        background: #f59e0b !important;
        color: #000000;
    }

    .bg-info,
    .badge.bg-info {
        background: var(--label-color) !important;
        color: var(--bg-page);
    }

    .bg-light,
    .badge.bg-light {
        background: var(--icon-bg) !important;
        color: var(--label-color);
    }

    .bg-dark,
    .badge.bg-dark {
        background: var(--bg-header) !important;
        color: var(--subtext-color);
    }

/* Outline badges (custom) */
.badge-outline-primary {
    background: transparent;
    border: 1px solid var(--value-color);
    color: var(--value-color);
}

.badge-outline-secondary {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--subtext-color);
}

/* --------------------------------------------------------------------------
   Modals
   -------------------------------------------------------------------------- */

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-title {
    color: var(--value-color);
    font-weight: 600;
}

.modal-body {
    color: var(--subtext-color);
    padding: 24px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
}

.modal-header .btn-close {
    filter: invert(1);
    opacity: 0.6;
}

    .modal-header .btn-close:hover {
        opacity: 1;
    }

.modal-backdrop {
    background: var(--bg-page);
}

    .modal-backdrop.show {
        opacity: 0.85;
    }

/* --------------------------------------------------------------------------
   Dropdowns
   -------------------------------------------------------------------------- */

.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 8px;
}

.dropdown-item {
    border-radius: 6px;
    color: var(--subtext-color);
    padding: 10px 14px;
    transition: all 0.15s ease;
}

    .dropdown-item:hover,
    .dropdown-item:focus {
        background: var(--hover-bg);
        color: var(--value-color);
    }

    .dropdown-item.active,
    .dropdown-item:active {
        background: var(--icon-bg-active);
        color: var(--value-color);
    }

    .dropdown-item.disabled {
        color: var(--subtext-color);
        opacity: 0.5;
    }

.dropdown-divider {
    border-color: var(--border-color);
    margin: 8px 0;
}

.dropdown-header {
    color: var(--label-color);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 8px 14px;
}

/* --------------------------------------------------------------------------
   Navs & Tabs
   -------------------------------------------------------------------------- */

.nav-link {
    color: var(--subtext-color);
    transition: all 0.15s ease;
}

    .nav-link:hover,
    .nav-link:focus {
        color: var(--value-color);
    }

    .nav-link.active {
        color: var(--value-color);
    }

    .nav-link.disabled {
        color: var(--subtext-color);
        opacity: 0.5;
    }

/* Tabs */
.nav-tabs {
    border-bottom: 1px solid var(--border-color);
}

    .nav-tabs .nav-link {
        background: transparent;
        border: none;
        border-bottom: 2px solid transparent;
        border-radius: 0;
        color: var(--subtext-color);
        margin-bottom: -1px;
        padding: 12px 20px;
    }

        .nav-tabs .nav-link:hover {
            border-bottom-color: var(--icon-color);
            color: var(--icon-color);
        }

        .nav-tabs .nav-link.active {
            background: transparent;
            border-bottom-color: var(--value-color);
            color: var(--value-color);
        }

/* Pills */
.nav-pills .nav-link {
    background: transparent;
    border-radius: 6px;
    padding: 10px 16px;
}

    .nav-pills .nav-link:hover {
        background: var(--hover-bg);
    }

    .nav-pills .nav-link.active {
        background: var(--icon-bg-active);
        color: var(--value-color);
    }

/* --------------------------------------------------------------------------
   List Groups
   -------------------------------------------------------------------------- */

.list-group {
    border-radius: 8px;
}

.list-group-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--subtext-color);
    padding: 14px 18px;
    transition: all 0.15s ease;
}

    .list-group-item:first-child {
        border-top-left-radius: 8px;
        border-top-right-radius: 8px;
    }

    .list-group-item:last-child {
        border-bottom-left-radius: 8px;
        border-bottom-right-radius: 8px;
    }

    .list-group-item + .list-group-item {
        border-top: none;
    }

    .list-group-item.active {
        background: var(--icon-bg-active);
        border-color: var(--value-color);
        color: var(--value-color);
    }

.list-group-item-action:hover,
.list-group-item-action:focus {
    background: var(--hover-bg);
    color: var(--value-color);
}

.list-group-item.disabled {
    background: var(--bg-header);
    color: var(--subtext-color);
    opacity: 0.6;
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */

.pagination {
    gap: 4px;
}

.page-link {
    background: var(--icon-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--icon-color);
    padding: 8px 14px;
    transition: all 0.15s ease;
}

    .page-link:hover {
        background: var(--icon-bg-active);
        border-color: var(--value-color);
        color: var(--value-color);
    }

.page-item.active .page-link {
    background: var(--value-color);
    border-color: var(--value-color);
    color: var(--bg-page);
}

.page-item.disabled .page-link {
    background: transparent;
    border-color: var(--border-color);
    color: var(--subtext-color);
    opacity: 0.5;
}

/* --------------------------------------------------------------------------
   Progress Bars
   -------------------------------------------------------------------------- */

.progress {
    background: var(--icon-bg);
    border-radius: 6px;
    height: 8px;
    overflow: hidden;
}

.progress-bar {
    background: var(--value-color);
}

.progress-bar-striped {
    background-image: linear-gradient( 45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent );
}

/* --------------------------------------------------------------------------
   Spinners
   -------------------------------------------------------------------------- */

.spinner-border {
    border-color: var(--value-color);
    border-right-color: transparent;
}

.spinner-grow {
    background: var(--value-color);
}

/* --------------------------------------------------------------------------
   Toasts
   -------------------------------------------------------------------------- */

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.toast-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    color: var(--label-color);
}

.toast-body {
    color: var(--subtext-color);
}

.toast-header .btn-close {
    filter: invert(1);
    opacity: 0.6;
}

/* --------------------------------------------------------------------------
   Tooltips & Popovers
   -------------------------------------------------------------------------- */

.tooltip-inner {
    background: var(--bg-header);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--subtext-color);
    padding: 8px 12px;
}

.bs-tooltip-top .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
    border-top-color: var(--bg-header);
}

.bs-tooltip-bottom .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
    border-bottom-color: var(--bg-header);
}

.bs-tooltip-start .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
    border-left-color: var(--bg-header);
}

.bs-tooltip-end .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
    border-right-color: var(--bg-header);
}

.popover {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.popover-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    color: var(--label-color);
    font-weight: 600;
}

.popover-body {
    color: var(--subtext-color);
}

/* --------------------------------------------------------------------------
   Accordion
   -------------------------------------------------------------------------- */

.accordion {
    --bs-accordion-bg: var(--bg-card);
    --bs-accordion-border-color: var(--border-color);
    --bs-accordion-btn-color: var(--value-color);
    --bs-accordion-btn-bg: var(--bg-card);
    --bs-accordion-active-bg: var(--hover-bg);
    --bs-accordion-active-color: var(--value-color);
}

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
}

    .accordion-item:first-of-type {
        border-radius: 8px 8px 0 0;
    }

    .accordion-item:last-of-type {
        border-radius: 0 0 8px 8px;
    }

    .accordion-item:not(:first-of-type) {
        border-top: none;
    }

.accordion-button {
    background: var(--bg-card);
    color: var(--value-color);
    font-weight: 500;
    padding: 16px 20px;
}

    .accordion-button:not(.collapsed) {
        background: var(--hover-bg);
        color: var(--value-color);
        box-shadow: none;
    }

    .accordion-button:focus {
        border-color: var(--value-color);
        box-shadow: 0 0 0 3px var(--icon-bg);
    }

    .accordion-button::after {
        filter: brightness(0) saturate(100%) invert(76%) sepia(57%) saturate(1000%) hue-rotate(130deg) brightness(95%) contrast(95%);
    }

.accordion-body {
    color: var(--subtext-color);
    padding: 20px;
}

/* --------------------------------------------------------------------------
   Breadcrumbs
   -------------------------------------------------------------------------- */

.breadcrumb {
    background: transparent;
    margin-bottom: 0;
    padding: 0;
}

.breadcrumb-item {
    color: var(--subtext-color);
}

    .breadcrumb-item a {
        color: var(--value-color);
    }

        .breadcrumb-item a:hover {
            color: var(--label-color);
        }

    .breadcrumb-item.active {
        color: var(--subtext-color);
    }

    .breadcrumb-item + .breadcrumb-item::before {
        color: var(--subtext-color);
    }

/* --------------------------------------------------------------------------
   Close Button
   -------------------------------------------------------------------------- */

.btn-close {
    filter: invert(1);
    opacity: 0.6;
    transition: opacity 0.15s ease;
}

    .btn-close:hover {
        opacity: 1;
    }

/* --------------------------------------------------------------------------
   Offcanvas
   -------------------------------------------------------------------------- */

.offcanvas {
    background: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: var(--shadow);
}

.offcanvas-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.offcanvas-title {
    color: var(--value-color);
    font-weight: 600;
}

.offcanvas-body {
    color: var(--subtext-color);
    padding: 24px;
}

.offcanvas-backdrop.show {
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   Carousel
   -------------------------------------------------------------------------- */

.carousel-control-prev-icon,
.carousel-control-next-icon {
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.5));
}

.carousel-indicators [data-bs-target] {
    background: var(--subtext-color);
    opacity: 0.5;
}

.carousel-indicators .active {
    background: var(--value-color);
    opacity: 1;
}

.carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    border-radius: 8px;
    padding: 16px 24px;
}

/* --------------------------------------------------------------------------
   Placeholder / Skeleton
   -------------------------------------------------------------------------- */

.placeholder {
    background: var(--icon-bg);
}

.placeholder-glow .placeholder {
    animation: placeholder-glow 2s ease-in-out infinite;
}

@keyframes placeholder-glow {
    0%, 100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

/* --------------------------------------------------------------------------
   Utilities Overrides
   -------------------------------------------------------------------------- */

.border {
    border-color: var(--border-color) !important;
}

.border-primary {
    border-color: var(--value-color) !important;
}

.border-secondary {
    border-color: var(--subtext-color) !important;
}

.shadow {
    box-shadow: var(--shadow) !important;
}

.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

.shadow-lg {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5) !important;
}

/* --------------------------------------------------------------------------
   Light Mode Overrides
   -------------------------------------------------------------------------- */

:root.light .btn-close {
    filter: none;
}

:root.light .modal-header .btn-close,
:root.light .toast-header .btn-close,
:root.light .alert .btn-close {
    filter: none;
}

:root.light .form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%232b7a9b' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

:root.light .form-switch .form-check-input:checked {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23ffffff'/%3e%3c/svg%3e");
}

:root.light .accordion-button::after {
    filter: brightness(0) saturate(100%) invert(35%) sepia(50%) saturate(600%) hue-rotate(160deg) brightness(95%) contrast(90%);
}

:root.light .shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

:root.light .shadow-lg {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12) !important;
}