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;
}

/* =========================================================
   CashFlow native design system (replaces MudBlazor)
   ========================================================= */

:root {
    --cf-color-primary: #2f6fed;
    --cf-color-primary-dark: #1f4fb0;
    --cf-color-success: #1e9e5a;
    --cf-color-warning: #c98a12;
    --cf-color-error: #d3393e;
    --cf-color-info: #2b8ec2;
    --cf-color-bg: #f5f7fb;
    --cf-color-surface: #ffffff;
    --cf-color-border: #e1e5ee;
    --cf-color-text: #1b2333;
    --cf-color-text-secondary: #667085;

    --cf-font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
    --cf-font-size-sm: 0.8125rem;
    --cf-font-size-base: 0.9375rem;
    --cf-font-size-lg: 1.25rem;
    --cf-font-size-xl: 1.75rem;

    --cf-space-1: 4px;
    --cf-space-2: 8px;
    --cf-space-3: 12px;
    --cf-space-4: 16px;
    --cf-space-6: 24px;
    --cf-space-8: 32px;

    --cf-radius-sm: 6px;
    --cf-radius-md: 10px;
    --cf-radius-lg: 16px;

    --cf-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --cf-shadow-md: 0 4px 12px rgba(16, 24, 40, 0.10);
    --cf-shadow-lg: 0 12px 32px rgba(16, 24, 40, 0.18);
}

body {
    font-family: var(--cf-font-family);
    background: var(--cf-color-bg);
    color: var(--cf-color-text);
    font-size: var(--cf-font-size-base);
    margin: 0;
    height: 100dvh;
    overflow: hidden;
}

.cf-app {
    display: flex;
    flex-direction: column;
    height: 100dvh;
    overflow: hidden;
}

.cf-topbar {
    display: flex;
    align-items: center;
    gap: var(--cf-space-4);
    background: var(--cf-color-surface);
    border-bottom: 1px solid var(--cf-color-border);
    padding: 0 var(--cf-space-4);
    height: 56px;
    position: relative;
    z-index: 20;
}

.cf-topbar__brand {
    font-weight: 600;
    font-size: var(--cf-font-size-lg);
    color: var(--cf-color-primary);
}

.cf-topbar__spacer {
    flex: 1 1 auto;
}

.cf-topbar__menu-btn {
    display: none;
}

.cf-body {
    display: flex;
    flex: 1 1 auto;
    min-height: 0;
}

.cf-sidebar {
    width: 240px;
    flex: 0 0 auto;
    background: var(--cf-color-surface);
    border-right: 1px solid var(--cf-color-border);
    padding: var(--cf-space-4) 0;
    min-height: 0;
    overflow-y: auto;
}

.cf-sidebar.collapsed {
    display: none;
}

.cf-nav {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cf-nav > li {
    list-style: none;
}

.cf-nav-group {
    margin-top: var(--cf-space-3);
}

.cf-nav-group__title {
    display: block;
    padding: var(--cf-space-2) var(--cf-space-4);
    color: var(--cf-color-text-secondary);
    font-size: var(--cf-font-size-sm);
    text-transform: uppercase;
    letter-spacing: .04em;
}

.cf-nav-sublist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cf-nav-sublist a {
    padding-left: calc(var(--cf-space-4) + 12px);
}

.cf-nav a {
    display: flex;
    align-items: center;
    gap: var(--cf-space-2);
    padding: var(--cf-space-2) var(--cf-space-4);
    color: var(--cf-color-text);
    text-decoration: none;
    border-radius: var(--cf-radius-sm);
    margin: 2px var(--cf-space-2);
}

.cf-nav a:hover,
.cf-nav a.active {
    background: rgba(47, 111, 237, 0.1);
    color: var(--cf-color-primary);
}

.cf-main {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    padding: var(--cf-space-6);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding-bottom: 80px;
}

.cf-bottom-nav {
    display: none;
}

@media (max-width: 900px) {
    .cf-sidebar {
        display: none;
    }

    .cf-topbar__menu-btn {
        display: inline-flex;
    }

    .cf-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--cf-color-surface);
        border-top: 1px solid var(--cf-color-border);
        justify-content: space-around;
        padding: 6px 0;
        z-index: 20;
    }

    .cf-bottom-nav a {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        font-size: var(--cf-font-size-sm);
        color: var(--cf-color-text-secondary);
        text-decoration: none;
        min-width: 44px;
        min-height: 44px;
        justify-content: center;
    }

    .cf-bottom-nav a.active {
        color: var(--cf-color-primary);
    }

    .cf-main {
        padding: var(--cf-space-4);
        padding-bottom: 88px;
    }
}

/* Buttons */
.cf-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--cf-space-2);
    font-size: var(--cf-font-size-base);
    font-weight: 500;
    padding: 8px 16px;
    min-height: 40px;
    border-radius: var(--cf-radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    background: var(--cf-color-surface);
    color: var(--cf-color-text);
    text-decoration: none;
    line-height: 1.2;
}

.cf-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cf-btn--primary {
    background: var(--cf-color-primary);
    color: #fff;
}

.cf-btn--primary:hover:not(:disabled) {
    background: var(--cf-color-primary-dark);
}

.cf-btn--outline {
    background: transparent;
    border-color: var(--cf-color-border);
    color: var(--cf-color-text);
}

.cf-btn--text {
    background: transparent;
    border-color: transparent;
}

.cf-btn--success { background: var(--cf-color-success); color: #fff; }
.cf-btn--warning { background: var(--cf-color-warning); color: #fff; }
.cf-btn--error { background: var(--cf-color-error); color: #fff; }
.cf-btn--sm { min-height: 32px; padding: 4px 10px; font-size: var(--cf-font-size-sm); }
.cf-btn--icon { padding: 6px; min-width: 40px; justify-content: center; }
.cf-btn--full { width: 100%; justify-content: center; }

/* Cards */
.cf-card {
    background: var(--cf-color-surface);
    border-radius: var(--cf-radius-md);
    box-shadow: var(--cf-shadow-sm);
    padding: var(--cf-space-4);
    border: 1px solid var(--cf-color-border);
}

.cf-card--clickable {
    cursor: pointer;
}

.cf-card--clickable:hover {
    box-shadow: var(--cf-shadow-md);
}

.cf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--cf-space-4);
}

/* Tables */
.cf-table-wrap {
    overflow-x: auto;
    background: var(--cf-color-surface);
    border-radius: var(--cf-radius-md);
    border: 1px solid var(--cf-color-border);
}

table.cf-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--cf-font-size-base);
}

table.cf-table th {
    text-align: left;
    font-weight: 600;
    color: var(--cf-color-text-secondary);
    font-size: var(--cf-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: var(--cf-space-3) var(--cf-space-4);
    border-bottom: 1px solid var(--cf-color-border);
}

table.cf-table td {
    padding: var(--cf-space-3) var(--cf-space-4);
    border-bottom: 1px solid var(--cf-color-border);
}

table.cf-table tbody tr:hover {
    background: rgba(47, 111, 237, 0.04);
}

table.cf-table tbody tr.cf-transaction-row--debit {
    background: rgba(211, 57, 62, 0.08);
}

table.cf-table tbody tr.cf-transaction-row--debit:hover {
    background: rgba(211, 57, 62, 0.12);
}

.cf-mobile-cards {
    display: flex;
    flex-direction: column;
    gap: var(--cf-space-3);
}

@media (min-width: 769px) {
    .cf-mobile-cards { display: none; }
}

@media (max-width: 768px) {
    .cf-table-wrap { display: none; }
}

/* Badges */
.cf-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: var(--cf-font-size-sm);
    font-weight: 600;
    line-height: 1.6;
}

.cf-badge--default { background: #eef0f4; color: var(--cf-color-text-secondary); }
.cf-badge--info { background: rgba(43, 142, 194, 0.15); color: var(--cf-color-info); }
.cf-badge--success { background: rgba(30, 158, 90, 0.15); color: var(--cf-color-success); }
.cf-badge--warning { background: rgba(201, 138, 18, 0.18); color: var(--cf-color-warning); }
.cf-badge--error { background: rgba(211, 57, 62, 0.15); color: var(--cf-color-error); }
.cf-badge--dark { background: #333; color: #fff; }

/* Forms */
.cf-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: var(--cf-space-3);
}

.cf-field label {
    font-size: var(--cf-font-size-sm);
    font-weight: 500;
    color: var(--cf-color-text-secondary);
}

.cf-field-label {
    display: block;
    margin-bottom: 4px;
    font-size: var(--cf-font-size-sm);
    font-weight: 500;
    color: var(--cf-color-text-secondary);
}

.cf-input {
    width: 100%;
    font-family: inherit;
    font-size: var(--cf-font-size-base);
    padding: 8px 12px;
    min-height: 40px;
    border: 1px solid var(--cf-color-border);
    border-radius: var(--cf-radius-sm);
    background: var(--cf-color-surface);
    color: var(--cf-color-text);
    box-sizing: border-box;
}

textarea.cf-input {
    min-height: 88px;
    line-height: 1.4;
}

.cf-field input,
.cf-field select,
.cf-field textarea {
    font-family: inherit;
    font-size: var(--cf-font-size-base);
    padding: 8px 12px;
    min-height: 40px;
    border: 1px solid var(--cf-color-border);
    border-radius: var(--cf-radius-sm);
    background: var(--cf-color-surface);
    color: var(--cf-color-text);
}

.cf-field input:focus,
.cf-field select:focus,
.cf-field textarea:focus,
.cf-select:focus {
    outline: 2px solid var(--cf-color-primary);
    outline-offset: 1px;
}

.cf-select {
    width: 100%;
    font-family: inherit;
    font-size: var(--cf-font-size-base);
    padding: 8px 12px;
    min-height: 40px;
    border: 1px solid var(--cf-color-border);
    border-radius: var(--cf-radius-sm);
    background: var(--cf-color-surface);
    color: var(--cf-color-text);
}

.cf-field .validation-message {
    font-size: var(--cf-font-size-sm);
}

.cf-field-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--cf-space-3);
}

/* Dropdown */
.cf-dropdown {
    position: relative;
    display: inline-block;
}

.cf-dropdown__panel {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 240px;
    background: var(--cf-color-surface);
    border: 1px solid var(--cf-color-border);
    border-radius: var(--cf-radius-md);
    box-shadow: var(--cf-shadow-md);
    z-index: 40;
    padding: var(--cf-space-2) 0;
}

.cf-dropdown__panel--left {
    right: auto;
    left: 0;
}

.cf-dropdown__item {
    display: flex;
    align-items: center;
    gap: var(--cf-space-2);
    width: 100%;
    text-align: left;
    padding: var(--cf-space-2) var(--cf-space-4);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--cf-font-size-base);
    color: var(--cf-color-text);
}

.cf-dropdown__item:hover {
    background: rgba(47, 111, 237, 0.08);
}

.cf-dropdown__label {
    padding: var(--cf-space-1) var(--cf-space-4);
    font-size: var(--cf-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--cf-color-text-secondary);
}

/* Modal */
.cf-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    padding: var(--cf-space-4);
}

.cf-modal {
    background: var(--cf-color-surface);
    border-radius: var(--cf-radius-lg);
    box-shadow: var(--cf-shadow-lg);
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.cf-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--cf-space-4);
    border-bottom: 1px solid var(--cf-color-border);
}

.cf-modal__title {
    font-size: var(--cf-font-size-lg);
    font-weight: 600;
}

.cf-modal__body {
    padding: var(--cf-space-4);
    overflow-y: auto;
}

.cf-modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--cf-space-2);
    padding: var(--cf-space-4);
    border-top: 1px solid var(--cf-color-border);
}

@media (max-width: 600px) {
    .cf-modal-backdrop { padding: 0; align-items: stretch; }
    .cf-modal { max-width: none; max-height: none; height: 100%; border-radius: 0; }
}

/* Alerts / banners */
.cf-alert {
    display: flex;
    align-items: center;
    gap: var(--cf-space-2);
    padding: var(--cf-space-3) var(--cf-space-4);
    border-radius: var(--cf-radius-sm);
    border: 1px solid var(--cf-color-border);
    margin-bottom: var(--cf-space-4);
}

.cf-alert--info { background: rgba(43, 142, 194, 0.08); border-color: rgba(43, 142, 194, 0.3); }
.cf-alert--error { background: rgba(211, 57, 62, 0.08); border-color: rgba(211, 57, 62, 0.3); color: var(--cf-color-error); }
.cf-alert--success { background: rgba(30, 158, 90, 0.08); border-color: rgba(30, 158, 90, 0.3); }

/* Toast notifications */
.cf-toast-host {
    position: fixed;
    top: var(--cf-space-4);
    right: var(--cf-space-4);
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: var(--cf-space-2);
    max-width: 360px;
}

.cf-toast {
    background: var(--cf-color-surface);
    border-radius: var(--cf-radius-md);
    box-shadow: var(--cf-shadow-md);
    padding: var(--cf-space-3) var(--cf-space-4);
    border-left: 4px solid var(--cf-color-info);
    font-size: var(--cf-font-size-sm);
}

.cf-toast--success { border-left-color: var(--cf-color-success); }
.cf-toast--error { border-left-color: var(--cf-color-error); }
.cf-toast--warning { border-left-color: var(--cf-color-warning); }

/* Progress */
.cf-progress {
    height: 4px;
    width: 100%;
    background: var(--cf-color-border);
    border-radius: 999px;
    overflow: hidden;
    margin: var(--cf-space-4) 0;
}

.cf-progress__bar {
    height: 100%;
    width: 40%;
    background: var(--cf-color-primary);
    animation: cf-progress-slide 1.2s ease-in-out infinite;
}

@keyframes cf-progress-slide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(250%); }
}

/* Empty state */
.cf-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--cf-space-2);
    padding: var(--cf-space-8);
    text-align: center;
    color: var(--cf-color-text-secondary);
}

.cf-stack {
    display: flex;
    flex-direction: column;
    gap: var(--cf-space-3);
}

.cf-row {
    display: flex;
    align-items: center;
    gap: var(--cf-space-3);
}

.cf-row--between {
    justify-content: space-between;
}

.cf-text-secondary {
    color: var(--cf-color-text-secondary);
}