/*
 * LUMINA·DX — Referrals styles
 * All classes prefixed `.ldx-ref-*` to avoid collisions.
 *
 * Scope: only patterns NOT already covered by core/global-styles.css.
 * Page header, card, table, badge, alert, btn, input → use the global classes.
 *
 * Print rules live in print.php's <style> block — the print template is a
 * standalone branded letter, not part of the portal chrome.
 */

/* ─── Hub KPI summary line ───
 * Sits under the page title. Inline dot-separated counters. */
.ldx-ref-summary {
    font-size: 13px;
    color: var(--ldx-ink-500);
    margin-top: 6px;
    font-variant-numeric: tabular-nums;
}
.ldx-ref-summary strong { color: var(--ldx-ink-900); font-weight: 700; }
.ldx-ref-summary-sep { color: var(--ldx-ink-300); margin: 0 8px; font-weight: 400; }

/* ─── Hub filter bar ─── */
.ldx-ref-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    align-items: center;
    flex-wrap: wrap;
}
.ldx-ref-filters .ldx-input { max-width: 200px; }
.ldx-ref-filters .ldx-ref-filter-search {
    flex: 1;
    min-width: 280px;
    max-width: none;
}

/* ─── Table cell helpers (used inside .ldx-table) ─── */
.ldx-ref-cell-mrn {
    font-family: var(--ldx-font-mono);
    font-size: 11px;
    color: var(--ldx-ink-500);
    margin-top: 2px;
}
.ldx-ref-cell-sub {
    font-size: 11px;
    color: var(--ldx-ink-500);
    margin-top: 2px;
}

/* ─── Lightbox / modal scaffolding ───
 * Used by the Stage 1 picker AND the hub "New referral" patient picker. */
.ldx-ref-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(9, 9, 11, 0.55);
    z-index: var(--ldx-z-overlay);
    align-items: flex-start;
    justify-content: center;
    padding: 20px;
    overflow-y: auto;
}
.ldx-ref-modal.is-open { display: flex; }

.ldx-ref-modal-card {
    background: var(--ldx-surface-raised);
    width: 100%;
    border-radius: var(--ldx-radius-xl);
    box-shadow: var(--ldx-shadow-xl);
    margin-top: 24px;
}
.ldx-ref-modal-card--sm { max-width: 540px; }
.ldx-ref-modal-card--lg { max-width: 760px; }

.ldx-ref-modal-head {
    padding: 20px 24px;
    border-bottom: 1px solid var(--ldx-ink-200);
}
.ldx-ref-modal-head--row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}
.ldx-ref-modal-eyebrow {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ldx-ink-500);
    margin-bottom: 6px;
}
.ldx-ref-modal-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--ldx-ink-900);
}
.ldx-ref-modal-sub {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--ldx-ink-600);
}
.ldx-ref-modal-body {
    padding: 20px 24px;
}
.ldx-ref-modal-close {
    background: transparent;
    border: 0;
    font-size: 20px;
    color: var(--ldx-ink-500);
    cursor: pointer;
    line-height: 1;
    padding: 4px;
}
.ldx-ref-modal-close:hover { color: var(--ldx-ink-900); }
.ldx-ref-modal-actions {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding-top: 12px;
    border-top: 1px solid var(--ldx-ink-200);
    margin-top: 12px;
}

/* ─── Form field rows inside picker / editor ─── */
.ldx-ref-field {
    display: block;
    margin-bottom: 12px;
    position: relative;
}
.ldx-ref-field-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ldx-ink-700);
    margin-bottom: 4px;
}
.ldx-ref-field-hint {
    font-size: 12px;
    color: var(--ldx-warning-dark);
    margin-top: 4px;
}

/* ─── Picker fieldsets (encounter / clinical data / labs) ─── */
.ldx-ref-fieldset {
    border: 1px solid var(--ldx-ink-200);
    border-radius: var(--ldx-radius-md);
    padding: 12px;
    margin-bottom: 12px;
}
.ldx-ref-fieldset legend {
    font-size: 11px;
    font-weight: 600;
    color: var(--ldx-ink-700);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0 6px;
}
.ldx-ref-fieldset label {
    display: block;
    margin: 4px 0;
    font-size: 13px;
    color: var(--ldx-ink-800);
}
.ldx-ref-fieldset .ldx-ref-fieldset-default {
    color: var(--ldx-ink-500);
    font-size: 11px;
}

/* ─── Urgency radio strip ─── */
.ldx-ref-urgency {
    display: flex;
    gap: 16px;
    font-size: 13px;
}

/* ─── Autocomplete dropdown (receiving doctor, patient search) ─── */
.ldx-ref-ac-results {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--ldx-surface-raised);
    border: 1px solid var(--ldx-ink-200);
    border-top: 0;
    border-radius: 0 0 var(--ldx-radius-md) var(--ldx-radius-md);
    box-shadow: var(--ldx-shadow-md);
    max-height: 240px;
    overflow-y: auto;
    z-index: var(--ldx-z-dropdown);
}
.ldx-ref-ac-row {
    padding: 8px 12px;
    font-size: 13px;
    cursor: pointer;
    border-bottom: 1px solid var(--ldx-ink-100);
    color: var(--ldx-ink-800);
}
.ldx-ref-ac-row:last-child { border-bottom: 0; }
.ldx-ref-ac-row:hover { background: var(--ldx-surface-subtle); }
.ldx-ref-ac-empty {
    padding: 10px 12px;
    font-size: 13px;
    color: var(--ldx-ink-500);
}
.ldx-ref-ac-selected {
    display: none;
    font-size: 12px;
    color: var(--ldx-ink-600);
    margin-top: 4px;
}

/* ─── Inline error message (form submit / network) ─── */
.ldx-ref-error {
    margin-top: 12px;
    color: var(--ldx-danger);
    font-size: 13px;
    display: none;
}
.ldx-ref-error.is-shown { display: block; }

/* ─── Editor placeholder (when picker not yet open) ─── */
.ldx-ref-placeholder {
    margin-top: 8px;
    font-weight: 600;
}
.ldx-ref-placeholder-hint {
    font-size: 13px;
    color: var(--ldx-ink-600);
}

/* ─── Patient picker row (hub "New Referral" modal) ─── */
.ldx-ref-newresults {
    margin-top: 8px;
    max-height: 340px;
    overflow-y: auto;
}
.ldx-ref-newempty {
    display: none;
    padding: 18px;
    text-align: center;
    color: var(--ldx-ink-500);
    font-size: 12.5px;
}
.ldx-ref-newrow {
    display: block;
    padding: 10px 12px;
    border: 1px solid var(--ldx-ink-200);
    border-radius: var(--ldx-radius-md);
    margin-bottom: 6px;
    text-decoration: none;
    color: inherit;
    transition: background var(--ldx-transition, .15s), border-color var(--ldx-transition, .15s);
}
.ldx-ref-newrow:hover {
    background: var(--ldx-surface-subtle);
    border-color: var(--ldx-brand-border, var(--ldx-ink-300));
}
.ldx-ref-newrow-name {
    font-weight: 600;
    color: var(--ldx-ink-900);
}
.ldx-ref-newrow-meta {
    font-size: 11px;
    color: var(--ldx-ink-500);
    font-family: var(--ldx-font-mono);
    margin-top: 2px;
}

/* ─── Empty-state callout (zero referrals on hub) ─── */
.ldx-ref-empty-icon {
    font-size: 32px;
    color: var(--ldx-ink-400);
}
.ldx-ref-empty-title {
    margin-top: 8px;
    font-weight: 600;
}
.ldx-ref-empty-msg {
    font-size: 13px;
    color: var(--ldx-ink-600);
}

/* ─── Responsive ─── */
@media (max-width: 720px) {
    .ldx-ref-filters { flex-direction: column; align-items: stretch; }
    .ldx-ref-filters .ldx-input,
    .ldx-ref-filters .ldx-ref-filter-search { max-width: none; min-width: 0; }
}