/* Bootstrap CSS Variable Overrides */
:root {
    --bs-nav-link-color: white;
    --bs-nav-link-hover-color: #dee2e6;
}

/* Light Theme (Default) */
:root,
[data-theme="light"] {
    /* Sidebar */
    --sidebar-brand-color: #212529;
    --sidebar-bg-start: rgb(5, 39, 103);
    --sidebar-bg-end: #3a0647;
    --sidebar-nav-link-color: white;
    --sidebar-nav-link-hover-color: #dee2e6;
    --sidebar-nav-active-bg: rgba(255,255,255,0.37);
    --sidebar-nav-hover-bg: rgba(255,255,255,0.1);

    /* Main content area */
    --main-bg: #fff;
    --main-text-color: #212529;
    --topbar-bg: #f7f7f7;
    --topbar-border: #d6d5d5;

    /* Cards */
    --card-bg: #fff;
    --card-border: rgba(0,0,0,.125);
    --card-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.075);
    --card-header-bg: #f8f9fa;

    /* Forms */
    --form-label-color: #495057;
    --form-control-border: #ced4da;
    --form-control-bg: #fff;
    --form-control-text: #212529;

    /* Tables */
    --table-header-bg: #f8f9fa;
    --table-header-text: #495057;
    --table-border: #dee2e6;
    --table-hover-bg: rgba(0,0,0,.02);
}

/* Dark Theme */
[data-theme="dark"] {
    /* Sidebar */
    --sidebar-brand-color: #e9ecef;
    --sidebar-bg-start: #1a1d2e;
    --sidebar-bg-end: #16213e;
    --sidebar-nav-link-color: #e9ecef;
    --sidebar-nav-link-hover-color: #f8f9fa;
    --sidebar-nav-active-bg: rgba(255,255,255,0.15);
    --sidebar-nav-hover-bg: rgba(255,255,255,0.08);

    /* Main content area */
    --main-bg: #1a1d2e;
    --main-text-color: #e9ecef;
    --topbar-bg: #2d3250;
    --topbar-border: #424769;

    /* Cards */
    --card-bg: #2d3250;
    --card-border: rgba(255,255,255,.125);
    --card-shadow: 0 0.125rem 0.25rem rgba(0,0,0,.3);
    --card-header-bg: #424769;

    /* Forms */
    --form-label-color: #adb5bd;
    --form-control-border: #424769;
    --form-control-bg: #2d3250;
    --form-control-text: #e9ecef;

    /* Tables */
    --table-header-bg: #424769;
    --table-header-text: #adb5bd;
    --table-border: #424769;
    --table-hover-bg: rgba(255,255,255,.05);

    /* Text utilities */
    --text-muted: #adb5bd;

    /* Success colors for dark mode - darker for better contrast with light text */
    --bs-success-bg-subtle: rgba(25, 135, 84, 0.35);
    --bs-success-border-subtle: rgba(25, 135, 84, 0.6);
}

/* Text utilities for light theme */
:root,
[data-theme="light"] {
    --text-muted: #6c757d;
    --bs-success-bg-subtle: #d1e7dd;
    --bs-success-border-subtle: #a3cfbb;
}

/* Basic Blazor Styles */
html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--main-bg);
    color: var(--main-text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--main-text-color);
}

h1:focus {
    outline: none;
}

/* Override Bootstrap utilities for theming */
.text-muted {
    color: var(--text-muted) !important;
}

/* Headings with text-muted should use main text color for better readability */
h1.text-muted, h2.text-muted, h3.text-muted, h4.text-muted, h5.text-muted, h6.text-muted {
    color: var(--main-text-color) !important;
    opacity: 0.75;
}

.bg-white {
    background-color: var(--card-header-bg) !important;
}

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

code {
    background-color: var(--form-control-bg);
    color: var(--form-control-text);
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
}

/* List groups */
.list-group-item {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--main-text-color);
}

.list-group-flush .list-group-item {
    background-color: transparent;
}

/* Alert headings */
.alert-heading {
    color: inherit;
}

/* Bold text */
.fw-bold, strong {
    color: inherit;
}

/* Modals */
.modal-content {
    background-color: var(--card-bg);
    color: var(--main-text-color);
    border-color: var(--card-border);
}

.modal-header {
    border-bottom-color: var(--card-border);
}

.modal-footer {
    border-top-color: var(--card-border);
}

.modal-title {
    color: var(--main-text-color);
}

.btn-close {
    filter: var(--bs-btn-close-filter, none);
}

[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

a, .btn-link {
    color: #0071c1;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.page {
    position: relative;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.sidebar {
    background-image: linear-gradient(180deg, var(--sidebar-bg-start) 0%, var(--sidebar-bg-end) 70%);
}

.top-row {
    background-color: var(--topbar-bg);
    border-bottom: 1px solid var(--topbar-border);
    justify-content: flex-end;
    height: 3.5rem;
    display: flex;
    align-items: center;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

    .top-row ::deep a, .top-row ::deep .btn-link {
        white-space: nowrap;
        margin-left: 1.5rem;
        text-decoration: none;
    }

    .top-row ::deep a:hover, .top-row ::deep .btn-link:hover {
        text-decoration: underline;
    }

    .top-row ::deep a:first-child {
        overflow: hidden;
        text-overflow: ellipsis;
    }

@media (max-width: 640.98px) {
    .top-row {
        justify-content: space-between;
    }

    .top-row ::deep a, .top-row ::deep .btn-link {
        margin-left: 0;
    }
}

@media (min-width: 641px) {
    .page {
        flex-direction: row;
    }

    .sidebar {
        width: 250px;
        height: 100vh;
        position: sticky;
        top: 0;
    }

    .top-row {
        position: sticky;
        top: 0;
        z-index: 1;
    }

    main > div {
        padding-left: 2rem !important;
        padding-right: 1.5rem !important;
    }
}

.sidebar .top-row .navbar-brand {
    font-size: 1.1rem;
    color: var(--sidebar-brand-color);
}

/* More specific selector to override Bootstrap without !important */
.sidebar .navbar .navbar-brand {
    color: var(--sidebar-brand-color);
}

.sidebar .nav-item {
    font-size: 0.9rem;
    padding-bottom: 0.5rem;
}

    .sidebar .nav-item:first-of-type {
        padding-top: 1rem;
    }

    .sidebar .nav-item:last-of-type {
        padding-bottom: 1rem;
    }

    .sidebar .nav-item ::deep a {
        color: var(--sidebar-nav-link-color);
        background: none;
        border: none;
        border-radius: 4px;
        height: 3rem;
        display: flex;
        align-items: center;
        line-height: 3rem;
        width: 100%;
        transition: background-color 0.2s ease, color 0.2s ease;
    }

.sidebar .nav-item ::deep a.active {
    background-color: var(--sidebar-nav-active-bg);
    color: var(--sidebar-nav-link-color);
}

.sidebar .nav-item ::deep a:hover {
    background-color: var(--sidebar-nav-hover-bg);
    color: var(--sidebar-nav-link-hover-color);
}

.nav-scrollable {
    display: none;
}

.navbar-toggler:checked ~ .nav-scrollable {
    display: block;
}

@media (min-width: 641px) {
    .navbar-toggler {
        display: none;
    }

    .nav-scrollable {
        display: block;
        overflow-y: auto;
    }
}

/* Cards */
.card {
    margin-bottom: 1rem;
    border: 1px solid var(--card-border);
    box-shadow: var(--card-shadow);
    background-color: var(--card-bg);
    color: var(--main-text-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.card-header {
    background-color: var(--card-header-bg);
    border-bottom: 1px solid var(--card-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.card-body {
    padding: 1.5rem;
}

.display-4 {
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.2;
}

/* Modern Form Styling */
.form-label {
    font-weight: 500;
    color: var(--form-label-color);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.form-control, .form-select {
    border: 1px solid var(--form-control-border);
    background-color: var(--form-control-bg);
    color: var(--form-control-text);
    border-radius: 0.375rem;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out, background-color 0.3s ease, color 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-control-lg {
    padding: 1rem 1.25rem;
    font-size: 1.125rem;
    border-radius: 0.5rem;
}

.form-text {
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #6c757d;
}

.form-check {
    padding-left: 1.75em;
}

.form-check-input {
    width: 1.25em;
    height: 1.25em;
    margin-top: 0.125em;
}

.form-check-label {
    font-weight: 400;
    cursor: pointer;
}

/* Input Groups */
.input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #495057;
    text-align: center;
    white-space: nowrap;
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
}

/* Validation Styling */
.validation-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.invalid {
    border-color: #dc3545;
}

.invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.valid.modified:not([type=checkbox]) {
    border-color: #198754;
}

.valid.modified:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

/* Buttons */
.btn {
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    border-radius: 0.375rem;
    transition: all 0.15s ease-in-out;
}

.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1.125rem;
    border-radius: 0.5rem;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: #fff;
}

/* Alerts */
.alert {
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.375rem;
}

.alert-danger {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}

.alert-info {
    color: #055160;
    background-color: #cff4fc;
    border-color: #b6effb;
}

.alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}

.page-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #6c757d;
    font-size: 1rem;
    margin: 0;
}

/* Form Sections */
.form-section {
    margin-bottom: 2rem;
}

.form-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--main-text-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--card-border);
}

/* Spacing Utilities */
.gap-2 {
    gap: 0.5rem !important;
}

.gap-3 {
    gap: 1rem !important;
}

/* Badge Styling */
.badge {
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* Table Improvements */
.table {
    margin-bottom: 0;
    color: var(--main-text-color);
    --bs-table-bg: transparent;
    --bs-table-striped-bg: var(--table-hover-bg);
    --bs-table-hover-bg: var(--table-hover-bg);
    --bs-body-bg: var(--card-bg);
}

.table thead th {
    background-color: var(--table-header-bg);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    color: var(--table-header-text);
    border-bottom: 2px solid var(--table-border);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

.table tbody td {
    border-top: 1px solid var(--table-border);
    color: var(--main-text-color);
}

.table tbody tr {
    background-color: transparent;
}

.table td, .table th {
    color: var(--main-text-color);
}

/* Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}



.nav-link {
    color: white !important;
}

.nav-link:hover {
    color: #dee2e6 !important;
}