:root {
    --erp-state-border: var(--theme-border, #dfe5ed);
    --erp-state-muted: var(--theme-text-muted, #64748b);
    --erp-state-surface: var(--theme-surface-muted, #f8fafc);
    --erp-state-primary: var(--theme-primary, #2563eb);
    --erp-state-danger: var(--theme-error, #b42318);
    --erp-state-success: var(--theme-success, #166534);
    --erp-accessibility-focus: var(--theme-focus, #2563eb);
    --erp-accessibility-focus-halo: var(--theme-surface, #ffffff);
}

.erp-skip-link {
    position: fixed;
    z-index: 100000;
    top: 10px;
    left: 10px;
    max-width: calc(100vw - 20px);
    padding: 11px 16px;
    border: 2px solid var(--erp-accessibility-focus);
    border-radius: 9px;
    background: var(--theme-surface, #fff);
    color: var(--theme-text, #172033);
    font-size: 14px;
    font-weight: 800;
    line-height: 1.25;
    text-decoration: none;
    transform: translateY(calc(-100% - 20px));
    transition: transform 0.14s ease;
}

.erp-skip-link:focus {
    transform: translateY(0);
}

:where(
    a[href],
    button,
    input,
    select,
    textarea,
    summary,
    [role="button"],
    [role="tab"],
    [role="menuitem"],
    [tabindex]
):focus-visible {
    outline: 3px solid var(--erp-accessibility-focus) !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 2px var(--erp-accessibility-focus-halo) !important;
}

.sidebar :where(a[href], button):focus-visible,
.mobile-erp-navigation :where(a[href], button):focus-visible {
    --erp-accessibility-focus: #93c5fd;
    --erp-accessibility-focus-halo: #0d2a49;
}

main:focus-visible {
    outline-offset: -4px !important;
}

.erp-scroll-region {
    scroll-margin: 8px;
}

.erp-scroll-region:focus-visible {
    border-radius: 8px;
}

th[aria-sort] .receipt-sort-button,
th[aria-sort] [data-sort],
th[aria-sort] button {
    min-height: 24px;
    min-width: 24px;
}

.journal-search-submit {
    min-width: 24px !important;
    min-height: 24px !important;
}

.erp-system-state,
.erp-empty-state,
.erp-no-results-state,
.erp-error-state {
    width: 100%;
    min-width: 0;
    min-height: 132px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 7px;
    padding: 28px 20px;
    border: 1px dashed var(--erp-state-border);
    border-radius: 12px;
    background: var(--erp-state-surface);
    color: var(--erp-state-muted);
    text-align: center;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.erp-system-state strong,
.erp-empty-state strong,
.erp-no-results-state strong,
.erp-error-state strong {
    color: var(--theme-text, #172033);
    font-size: 14px;
}

.erp-system-state[hidden],
.erp-empty-state[hidden],
.erp-no-results-state[hidden],
.erp-error-state[hidden] {
    display: none;
}

.erp-no-results-state::before,
.erp-empty-state::before,
.erp-error-state::before {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border: 1px solid var(--erp-state-border);
    border-radius: 50%;
    background: var(--theme-surface, #fff);
    color: var(--erp-state-muted);
    font-size: 15px;
    font-weight: 850;
    line-height: 1;
}

.erp-empty-state::before { content: "—"; }
.erp-no-results-state::before { content: "⌕"; }
.erp-error-state::before { content: "!"; color: var(--erp-state-danger); }

.erp-error-state {
    border-style: solid;
    border-color: color-mix(in srgb, var(--erp-state-danger) 28%, transparent);
    background: color-mix(in srgb, var(--erp-state-danger) 5%, var(--theme-surface, #fff));
}

.erp-state-action {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 5px;
    padding: 0 12px;
    border: 1px solid var(--erp-state-border);
    border-radius: 9px;
    background: var(--theme-surface, #fff);
    color: var(--erp-state-primary);
    font: inherit;
    font-size: 13px;
    font-weight: 750;
    text-decoration: none;
    cursor: pointer;
}

.erp-loading-state {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--erp-state-muted);
    font-size: 13px;
    font-weight: 700;
}

.erp-loading-state[hidden] { display: none; }

.erp-loading-state::before,
[data-erp-pending].is-erp-pending [data-erp-pending-indicator]::before {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
    border: 2px solid color-mix(in srgb, var(--erp-state-primary) 22%, transparent);
    border-top-color: var(--erp-state-primary);
    border-radius: 50%;
    content: "";
    animation: erp-state-spin 0.75s linear infinite;
}

.erp-form-error,
.erp-field-error {
    color: var(--erp-state-danger);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.45;
}

.erp-success-state {
    margin: 0 0 14px;
    padding: 11px 13px;
    border: 1px solid color-mix(in srgb, var(--erp-state-success) 28%, transparent);
    border-radius: 10px;
    background: color-mix(in srgb, var(--erp-state-success) 6%, var(--theme-surface, #fff));
    color: var(--erp-state-success);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.45;
}

.erp-success-state[hidden] { display: none; }

.erp-form-error {
    margin: 0 0 14px;
    padding: 11px 13px;
    border: 1px solid color-mix(in srgb, var(--erp-state-danger) 28%, transparent);
    border-radius: 10px;
    background: color-mix(in srgb, var(--erp-state-danger) 5%, var(--theme-surface, #fff));
}

.erp-form-error:empty,
.erp-field-error:empty { display: none; }

[aria-invalid="true"] {
    border-color: var(--erp-state-danger) !important;
}

[data-erp-pending].is-erp-pending {
    cursor: wait;
}

[data-erp-pending].is-erp-pending [data-erp-pending-indicator] {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

button:disabled,
input:disabled,
select:disabled,
textarea:disabled,
[aria-disabled="true"] {
    cursor: not-allowed;
    filter: saturate(0.55);
    opacity: 0.62;
}

[aria-busy="true"] { cursor: wait; }

.erp-visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@keyframes erp-state-spin { to { transform: rotate(360deg); } }

@media (max-width: 600px) {
    .erp-system-state,
    .erp-empty-state,
    .erp-no-results-state,
    .erp-error-state {
        min-height: 116px;
        padding: 22px 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html:focus-within {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }

    .erp-loading-state::before,
    [data-erp-pending].is-erp-pending [data-erp-pending-indicator]::before {
        animation: none;
    }
}