/* Bootstrap 3 to 5 compatibility styles */

/* Restore Bootstrap 3-like card spacing */
.card {
    margin-bottom: 20px;
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
}

/* Smaller, more compact font sizing like BS3 */
body {
    font-size: 14px;
}

/* Code tag background like BS3 */
code {
    background-color: #f9f2f4;
    padding: 2px 4px;
    font-size: 90%;
    color: #c7254e;
    border-radius: 4px;
}

/* Pre tag styling like BS3 */
pre {
    background-color: #f5f5f5;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 9.5px;
    margin: 10px 0;
    font-size: 13px;
    line-height: 1.42857143;
    color: #333;
    overflow: auto;
}

/* Code inside pre should have different styling */
pre code {
    background-color: transparent;
    padding: 0;
    font-size: inherit;
    color: inherit;
    border-radius: 0;
}

/* Dark mode adjustments */
[data-bs-theme="dark"] code {
    background-color: rgba(199, 37, 78, 0.15);
    color: #e96ba3;
}

[data-bs-theme="dark"] pre {
    background-color: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] pre code {
    background-color: transparent;
    color: inherit;
}

/* Fix dropdown menu positioning */
.dropdown-menu-end {
    right: 0;
    left: auto;
}

/* More compact navbar like BS3 */
.navbar {
    padding: 0.25rem 1rem;
    min-height: 45px;
    background-color: var(--bs-tertiary-bg);
    border-bottom: 1px solid var(--bs-border-color);
}

/* Even more distinct navbar in dark mode */
[data-bs-theme="dark"] .navbar {
    background-color: var(--bs-gray-800);
}

.navbar-brand {
    font-size: 18px;
    line-height: 20px;
    padding: 10px 15px;
}

/* More compact form controls */
.form-control, .form-select {
    font-size: 14px;
    padding: 6px 12px;
    height: 34px;
}

/* Smaller buttons by default */
.btn {
    font-size: 14px;
    padding: 6px 12px;
}

.btn-sm {
    font-size: 12px;
    padding: 5px 10px;
}

/* Bootstrap 3 btn-xs recreation */
.btn-xs {
    font-size: 12px;
    padding: 1px 5px;
    line-height: 1.5;
}

/* Compact icons in btn-xs */
.btn-xs .glyphicon {
    font-size: 12px;
}

/* Bootstrap 3 theme-style gradients for buttons */
.btn {
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 50%, rgba(0,0,0,0.1) 100%);
    border-color: rgba(0,0,0,0.15);
    text-shadow: 0 1px 0 rgba(0,0,0,0.2);
}

.btn:hover {
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,0.15) 100%);
}

/* BS3 theme button colors */
.btn-primary {
    background-color: #337ab7;
    border-color: #2e6da4;
    color: white !important;
}

.btn-info {
    background-color: #31b0d5;
    border-color: #269abc;
    color: white !important;
}

.btn-warning {
    background-color: #ec971f;
    border-color: #d58512;
    color: white !important;
}

/* Adjusted gradients for dark mode */
[data-bs-theme="dark"] .btn {
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 50%, rgba(0,0,0,0.2) 100%);
    text-shadow: 0 1px 0 rgba(0,0,0,0.4);
}

[data-bs-theme="dark"] .btn:hover {
    background-image: linear-gradient(to bottom, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,0.25) 100%);
}

/* Card headers more like panel headers */
.card-header {
    padding: 10px 15px;
    background-color: var(--bs-tertiary-bg);
    border-bottom: 1px solid var(--bs-border-color);
    font-weight: 500;
    min-height: 52px;
    display: flex;
    align-items: center;
}

/* Add spacing between buttons in card headers */
.card-header .btn + .btn {
    margin-left: 5px;
}

/* Handle buttons each wrapped in their own div */
.card-header div + div {
    margin-left: 5px;
}

/* Fix header link appearance - but not buttons */
.card-header a:not(.btn) {
    text-decoration: none;
    color: inherit;
}

.card-header a:not(.btn):hover {
    text-decoration: none;
    color: inherit;
}

.card-header h4 {
    font-size: 18px;
    font-weight: 500;
}

.card-body {
    padding: 15px;
}

/* Restore column padding like BS3 */
[class*="col-"] {
    padding-left: 15px;
    padding-right: 15px;
}

.row {
    margin-left: -15px;
    margin-right: -15px;
}

/* Table styling more compact */
.table {
    font-size: 14px;
}

.table > :not(caption) > * > * {
    padding: 8px;
}

/* Icon sizing for Glyphicons */
.glyphicon {
    font-size: 14px;
}

/* Smaller badges like BS3 labels */
.badge {
    font-size: 12px;
    font-weight: 700;
    padding: 0.25em 0.6em;
    border-radius: 10rem; /* pill shape */
    vertical-align: middle;
}

/* Fix collapse default state */
.collapse:not(.show) {
    /* Keep default collapsed behavior */
}

/* Theme toggle button styling */
#theme-toggle-icon {
    font-size: 22px;
    line-height: 1;
    vertical-align: middle;
}

.btn-link.nav-link {
    border: none;
    background: none;
    padding: 0.375rem 1rem;
    line-height: 1.5;
    font-size: 14px;
}

.btn-link.nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
}

[data-bs-theme="dark"] .btn-link.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.btn-link.nav-link:focus {
    box-shadow: none;
}

/* Align navbar items properly */
.navbar-nav {
    align-items: center;
}

.navbar-nav .nav-link {
    padding: 0.375rem 1rem;
    display: inline-flex;
    align-items: center;
    line-height: 1.5;
    font-size: 14px;
}

.navbar-nav .dropdown-toggle {
    padding: 0.375rem 1rem;
    line-height: 1.5;
    font-size: 14px;
}

/* Make all navbar items same height */
.navbar-nav .nav-item {
    display: flex;
    align-items: center;
}

/* Bootstrap Select dark mode support */
[data-bs-theme="dark"] .bootstrap-select .dropdown-toggle {
    background-color: var(--bs-dark) !important;
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select > .dropdown-toggle.btn-light,
[data-bs-theme="dark"] .bootstrap-select > .dropdown-toggle.btn-default {
    background-color: var(--bs-dark) !important;
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-toggle:hover {
    background-color: var(--bs-gray-800) !important;
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-menu {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-item {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-item:hover,
[data-bs-theme="dark"] .bootstrap-select .dropdown-item:focus {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-item.active,
[data-bs-theme="dark"] .bootstrap-select .dropdown-item:active {
    background-color: var(--bs-primary);
    color: white;
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-divider {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .bootstrap-select .bs-searchbox .form-control {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select .bs-actionsbox {
    background-color: var(--bs-body-bg);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-toggle .filter-option {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .bootstrap-select .dropdown-toggle::after {
    border-top-color: var(--bs-body-color);
}

/* Form styling improvements for login and other forms */
.form-label, label {
    font-weight: 600;
    margin-bottom: 0;
    color: var(--bs-body-color);
}

/* More spacing between form groups */
.mb-3 {
    margin-bottom: 1.5rem !important;
}

/* Better form control spacing and appearance */
.form-control, .form-select {
    margin-top: 0.25rem;
    margin-bottom: 0.25rem;
}

/* Textareas should not have height constraint */
textarea.form-control {
    height: auto;
    min-height: 38px;
}

/* Bootstrap 3 validation state compatibility */
.has-error .form-control,
.has-error .form-select {
    border-color: #dc3545;
    padding-right: calc(1.5em + 0.75rem);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.has-error .form-control:focus,
.has-error .form-select:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.has-error .help-block,
.has-error .control-label,
.has-error .radio,
.has-error .checkbox,
.has-error .radio-inline,
.has-error .checkbox-inline,
.has-error.radio label,
.has-error.checkbox label,
.has-error.radio-inline label,
.has-error.checkbox-inline label {
    color: #dc3545;
}

.has-warning .form-control,
.has-warning .form-select {
    border-color: #ffc107;
}

.has-warning .form-control:focus,
.has-warning .form-select:focus {
    border-color: #ffc107;
    box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.25);
}

.has-warning .help-block,
.has-warning .control-label {
    color: #856404;
}

.has-success .form-control,
.has-success .form-select {
    border-color: #198754;
}

.has-success .form-control:focus,
.has-success .form-select:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

.has-success .help-block,
.has-success .control-label {
    color: #198754;
}

/* BS3 help-block compatibility */
.help-block {
    display: block;
    margin-top: 5px;
    margin-bottom: 10px;
    color: #737373;
    font-size: 0.875rem;
}

/* Make BS5 feedback classes work inside BS3 validation containers */
.has-error .invalid-feedback,
.has-error .valid-feedback {
    display: block;
    margin-top: 5px;
    margin-bottom: 10px;
    font-size: 0.875rem;
}

.has-error .invalid-feedback {
    color: #dc3545;
}

.has-success .valid-feedback,
.has-success .invalid-feedback {
    display: block;
    margin-top: 5px;
    margin-bottom: 10px;
    font-size: 0.875rem;
}

.has-success .valid-feedback {
    color: #198754;
}

.has-warning .invalid-feedback,
.has-warning .valid-feedback {
    display: block;
    margin-top: 5px;
    margin-bottom: 10px;
    font-size: 0.875rem;
    color: #856404;
}

/* Theme toggle button styling */
#theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: inherit;
}

#theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 0.25rem;
}

[data-bs-theme="dark"] #theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.05);
}