:root {
    --bg-color: #ffffff;
    --text-color: #212529;
    --card-bg: #ffffff;
    --card-border: #dee2e6;
    --table-bg: #ffffff;
    --table-stripe-bg: #f8f9fa;
    --table-hover-bg: #e9ecef;
    --input-bg: #ffffff;
    --input-border: #ced4da;
    --top-row-bg: #f7f7f7;
    --top-row-border: #d6d5d5;
    --sidebar-gradient: linear-gradient(180deg, rgb(5, 39, 103) 0%, #3a0647 70%);
    --section-header-bg: #f8f9fa;
    --editable-cell-bg: #fff9e6;
    --editable-cell-hover: #fff3cd;
    --calculated-cell-bg: #e8f4fd;
    --link-color: #006bb7;
}

[data-theme="dark"] {
    --bg-color: #1a1a2e;
    --text-color: #e4e4e4;
    --card-bg: #16213e;
    --card-border: #0f3460;
    --table-bg: #16213e;
    --table-stripe-bg: #1a1a2e;
    --table-hover-bg: #0f3460;
    --input-bg: #0f3460;
    --input-border: #1e5f74;
    --top-row-bg: #16213e;
    --top-row-border: #0f3460;
    --sidebar-gradient: linear-gradient(180deg, #0f0f23 0%, #1a1a2e 70%);
    --section-header-bg: #0f3460;
    --editable-cell-bg: #2d4a3e;
    --editable-cell-hover: #3d5a4e;
    --calculated-cell-bg: #1e3a5f;
    --link-color: #64b5f6;
}

html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s ease, color 0.3s ease;
}

a, .btn-link {
    color: var(--link-color);
}

/* Dark mode theme toggle button */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--card-border);
    color: var(--text-color);
    padding: 0.25rem 0.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--table-hover-bg);
}

/* Dark mode overrides for Bootstrap components */
[data-theme="dark"] .card {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-color);
}

[data-theme="dark"] .table {
    --bs-table-bg: var(--table-bg);
    --bs-table-color: var(--text-color);
    --bs-table-border-color: var(--card-border);
    --bs-table-striped-bg: var(--table-stripe-bg);
    --bs-table-hover-bg: var(--table-hover-bg);
}

[data-theme="dark"] .table-dark {
    --bs-table-bg: #0f3460;
    --bs-table-color: #e4e4e4;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--input-bg);
    border-color: var(--input-border);
    color: var(--text-color);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: var(--input-bg);
    border-color: #64b5f6;
    color: var(--text-color);
}

[data-theme="dark"] .modal-content {
    background-color: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-color);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--card-border);
}

[data-theme="dark"] .alert-info {
    background-color: #1e3a5f;
    border-color: #0f3460;
    color: #a8d4f0;
}

[data-theme="dark"] .alert-danger {
    background-color: #5f1e1e;
    border-color: #7a2828;
    color: #f0a8a8;
}

[data-theme="dark"] .breadcrumb {
    --bs-breadcrumb-divider-color: #888;
    --bs-breadcrumb-item-active-color: #e4e4e4;
}

[data-theme="dark"] .breadcrumb-item a {
    color: var(--link-color);
}

[data-theme="dark"] .nav-tabs {
    border-color: var(--card-border);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-color);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    border-color: var(--card-border);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    background-color: var(--card-bg);
    border-color: var(--card-border) var(--card-border) var(--card-bg);
    color: var(--text-color);
}

/* Dark mode for comparison table specific styles */
[data-theme="dark"] .comparison-table .section-header {
    background-color: var(--section-header-bg) !important;
    color: var(--text-color);
}

[data-theme="dark"] .comparison-table .editable-cell {
    background-color: var(--editable-cell-bg) !important;
}

[data-theme="dark"] .comparison-table .editable-cell:hover {
    background-color: var(--editable-cell-hover) !important;
}

[data-theme="dark"] .comparison-table .calculated-cell {
    background-color: var(--calculated-cell-bg) !important;
}

[data-theme="dark"] .table-success {
    --bs-table-bg: #1e4a3a;
    --bs-table-color: #a8f0c8;
}

[data-theme="dark"] .table-primary {
    --bs-table-bg: #1e3a5f;
    --bs-table-color: #a8d4f0;
}

.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;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}