/* ============================================================================
 * co-ui.css — ClinicOctane shared design system for staff queue + detail pages.
 *
 * PORTABILITY CONTRACT (read before editing):
 *   This file is intentionally SELF-CONTAINED and WordPress-AGNOSTIC. It
 *   declares its own design tokens (--cui-*), references no WP body classes,
 *   admin bar, or theme chrome, and scopes everything under the `.co-ui`
 *   wrapper. When WordPress is removed, this file lifts into the new frontend
 *   unchanged — the new markup just needs to reuse the same `.co-ui*` classes.
 *   Do NOT add dependencies on theme.css selectors or WP-specific markup here.
 *
 * Consumed by: /visit-lookup/, /visit-detail/, and (rolling out) the MRM,
 * Billing, and Patients queue + detail pages. Wrap page content in
 * `<div class="co-ui"> … </div>`.
 * ========================================================================== */

.co-ui {
    /* Design tokens — mirror the platform palette but stand alone. */
    --cui-primary:      #2563eb;
    --cui-primary-dark: #1d4ed8;
    --cui-primary-soft: #eff6ff;
    --cui-text:         #111827;
    --cui-muted:        #6b7280;
    --cui-faint:        #9ca3af;
    --cui-bg:           #f9fafb;
    --cui-surface:      #ffffff;
    --cui-border:       #e5e7eb;
    --cui-border-soft:  #edf0f3;
    --cui-success-bg:   #dcfce7;
    --cui-success-fg:   #166534;
    --cui-danger:       #b91c1c;
    --cui-radius:       8px;
    --cui-radius-sm:    6px;
    --cui-font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    font-family: var(--cui-font);
    color: var(--cui-text);
    font-size: 14px;
    line-height: 1.5;
}
.co-ui *, .co-ui *::before, .co-ui *::after { box-sizing: border-box; }

/* ── Typography / page head ─────────────────────────────────────────────── */
.co-ui h1 { font-size: 1.5rem; margin: 0 0 4px; font-weight: 700; }
.co-ui h2 { font-size: 1.2rem; margin: 0 0 8px; font-weight: 600; }
.co-ui h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--cui-muted); margin: 0 0 8px; font-weight: 600; }
.co-ui-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 14px; flex-wrap: wrap; }
.co-ui-head .co-ui-count { color: var(--cui-muted); font-weight: 400; font-size: .9rem; }
.co-ui-sub { color: var(--cui-muted); font-size: .85rem; }
.co-ui a { color: var(--cui-primary); text-decoration: none; }
.co-ui a:hover { text-decoration: underline; }

/* ── Buttons (also normalizes legacy .button / .button-primary markup) ──── */
.co-ui .button,
.co-ui .co-ui-btn {
    display: inline-block; padding: 8px 16px; font-size: .9rem; line-height: 1.2;
    border: 1px solid var(--cui-border); background: var(--cui-surface); color: var(--cui-text);
    border-radius: var(--cui-radius-sm); cursor: pointer; text-decoration: none; font-family: inherit;
}
.co-ui .button:hover, .co-ui .co-ui-btn:hover { background: #f0f2f5; text-decoration: none; }
.co-ui .button-primary, .co-ui .co-ui-btn-primary { background: var(--cui-primary); border-color: var(--cui-primary); color: #fff; }
.co-ui .button-primary:hover, .co-ui .co-ui-btn-primary:hover { background: var(--cui-primary-dark); }
.co-ui .button-small, .co-ui .co-ui-btn-sm { padding: 4px 10px; font-size: .8rem; }
.co-ui .button:disabled, .co-ui .co-ui-btn:disabled { opacity: .5; cursor: default; }

/* ── Filter accordion ───────────────────────────────────────────────────── */
.co-ui-filters { background: var(--cui-surface); border: 1px solid var(--cui-border); border-radius: var(--cui-radius-sm); margin: 0 0 16px; }
.co-ui-filters > summary { padding: 10px 14px; cursor: pointer; font-size: 13px; font-weight: 600; color: #374151; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.co-ui-filters > summary::-webkit-details-marker { display: none; }
.co-ui-filters > summary::after { content: '\25BE'; color: var(--cui-faint); font-size: 12px; }
.co-ui-filters[open] > summary::after { content: '\25B4'; }
.co-ui-filters > summary:hover { background: var(--cui-bg); }
.co-ui-filters .co-ui-filter-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(190px,1fr)); gap: 10px 14px; padding: 4px 14px 12px; }
.co-ui-filters label { display: block; font-size: 11px; font-weight: 600; color: var(--cui-muted); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 4px; }
.co-ui-filters input, .co-ui-filters select { width: 100%; padding: 7px 9px; border: 1px solid #d1d5db; border-radius: 4px; font-size: 13px; font-family: inherit; }
.co-ui-filters select[multiple] { min-height: 92px; }
.co-ui-filters .co-ui-filter-check { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; font-size: 13px; color: var(--cui-text); }
.co-ui-filters .co-ui-filter-check input { width: auto; }
.co-ui-filters .co-ui-filter-actions { display: flex; gap: 8px; align-items: center; padding: 0 14px 14px; }

/* ── Table ──────────────────────────────────────────────────────────────── */
.co-ui-table-wrap { overflow-x: auto; }
.co-ui-table { width: 100%; border-collapse: collapse; font-size: .88rem; background: var(--cui-surface); }
.co-ui-table th, .co-ui-table td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--cui-border-soft); vertical-align: top; }
.co-ui-table thead th { background: #fafbfc; font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--cui-muted); font-weight: 600; }
.co-ui-table tbody tr:hover { background: #f7faff; }
.co-ui-table .co-ui-empty { text-align: center; color: var(--cui-faint); padding: 28px 12px; }
.co-ui-idcell .co-ui-id { font-weight: 600; font-variant-numeric: tabular-nums; }
.co-ui-subid { color: var(--cui-faint); font-size: .75rem; }
.co-ui-cancel { color: var(--cui-danger); font-size: .7rem; text-transform: uppercase; }

/* ── Badges ─────────────────────────────────────────────────────────────── */
.co-ui-badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .72rem; font-weight: 600; line-height: 1.6; margin-top: 4px; }
.co-ui-badge-yes { background: var(--cui-success-bg); color: var(--cui-success-fg); }
.co-ui-badge-no  { background: #f1f3f5; color: var(--cui-faint); }

/* ── Pager ──────────────────────────────────────────────────────────────── */
.co-ui-pager { display: flex; gap: 6px; align-items: center; margin-top: 14px; flex-wrap: wrap; }
.co-ui-pager .co-ui-page-current { background: var(--cui-primary); color: #fff; border-color: var(--cui-primary); }
.co-ui-pager .co-ui-gap { color: var(--cui-faint); padding: 0 4px; }
.co-ui-pager .displaying-num { color: var(--cui-muted); font-size: .85rem; margin-right: 8px; }

/* ── Detail page layout ─────────────────────────────────────────────────── */
.co-ui-detail { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px; align-items: start; }
@media (max-width: 860px) { .co-ui-detail { grid-template-columns: 1fr; } }
.co-ui-card { background: var(--cui-surface); border: 1px solid var(--cui-border); border-radius: var(--cui-radius); padding: 16px 18px; }
.co-ui-card.co-ui-span { grid-column: 1 / -1; }
.co-ui-kv { display: flex; justify-content: space-between; gap: 16px; padding: 5px 0; border-bottom: 1px dotted var(--cui-border-soft); font-size: .9rem; }
.co-ui-kv:last-child { border-bottom: none; }
.co-ui-kv > span { color: var(--cui-muted); }
.co-ui-kv > b { text-align: right; font-weight: 600; }

/* ── Accordion (documents / communications) ─────────────────────────────── */
.co-ui-accordion { border: 1px solid var(--cui-border); border-radius: var(--cui-radius-sm); padding: 10px 14px; margin-bottom: 12px; background: var(--cui-surface); }
.co-ui-accordion > summary { cursor: pointer; font-weight: 600; font-size: .9rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.co-ui-accordion > summary::-webkit-details-marker { display: none; }
.co-ui-accordion > summary::after { content: '\25BE'; color: var(--cui-faint); font-size: 12px; }
.co-ui-accordion[open] > summary::after { content: '\25B4'; }
.co-ui-doclist { list-style: none; margin: 12px 0 2px; padding: 0; }
.co-ui-doclist li { padding: 5px 0; border-bottom: 1px dotted var(--cui-border-soft); font-size: .88rem; display: flex; justify-content: space-between; gap: 12px; }
.co-ui-doclist li:last-child { border-bottom: none; }
.co-ui-doc-type { color: var(--cui-muted); font-size: .78rem; }
.co-ui-muted { color: var(--cui-faint); font-size: .85rem; }
.co-ui-error { color: var(--cui-danger); }
.co-ui-notice { background: var(--cui-primary-soft); border: 1px solid #c7dbfb; color: #1e40af; padding: 12px 14px; border-radius: var(--cui-radius-sm); font-size: .9rem; }

/* Visit Detail — document actions */
.co-ui-doc-actions { display: flex; gap: 12px; align-items: center; white-space: nowrap; }
.co-vl-addrow { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.co-vl-add-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.co-vl-add-form[hidden] { display: none; }
.co-vl-add-type { padding: 6px 9px; border: 1px solid #d1d5db; border-radius: 6px; font-size: .85rem; }