/* MedicalCentre_v1 shared UI kit — design tokens, layout, components. Light and dark. */
:root {
  --mc-font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mc-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --mc-bg: #f4f6f8; --mc-surface: #ffffff; --mc-surface-2: #f8fafc; --mc-border: #e2e8f0; --mc-border-strong: #cbd5e1;
  --mc-text: #0f172a; --mc-muted: #64748b; --mc-faint: #94a3b8;
  --mc-primary: #0f766e; --mc-primary-hover: #0d5f59; --mc-primary-soft: #ccfbf1; --mc-primary-text: #134e4a;
  --mc-accent: #1d4ed8; --mc-accent-soft: #dbeafe;
  --mc-danger: #b91c1c; --mc-danger-soft: #fee2e2; --mc-warn: #b45309; --mc-warn-soft: #fef3c7; --mc-ok: #15803d; --mc-ok-soft: #dcfce7;
  --mc-radius: 10px; --mc-radius-sm: 6px; --mc-shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 4px 16px rgba(15, 23, 42, .06);
  --mc-focus: 0 0 0 3px rgba(15, 118, 110, .35);
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --mc-bg: #0b1220; --mc-surface: #111a2b; --mc-surface-2: #0f172a; --mc-border: #1f2a3d; --mc-border-strong: #334155;
    --mc-text: #e5edf7; --mc-muted: #94a3b8; --mc-faint: #64748b;
    --mc-primary: #2dd4bf; --mc-primary-hover: #5eead4; --mc-primary-soft: #134e4a; --mc-primary-text: #99f6e4;
    --mc-accent: #93c5fd; --mc-accent-soft: #1e3a8a;
    --mc-danger: #fca5a5; --mc-danger-soft: #7f1d1d; --mc-warn: #fcd34d; --mc-warn-soft: #78350f; --mc-ok: #86efac; --mc-ok-soft: #14532d;
    --mc-shadow: 0 1px 2px rgba(0,0,0,.4), 0 6px 20px rgba(0,0,0,.35);
  }
}
:root[data-theme="dark"] {
  --mc-bg: #0b1220; --mc-surface: #111a2b; --mc-surface-2: #0f172a; --mc-border: #1f2a3d; --mc-border-strong: #334155;
  --mc-text: #e5edf7; --mc-muted: #94a3b8; --mc-faint: #64748b;
  --mc-primary: #2dd4bf; --mc-primary-hover: #5eead4; --mc-primary-soft: #134e4a; --mc-primary-text: #99f6e4;
  --mc-accent: #93c5fd; --mc-accent-soft: #1e3a8a;
  --mc-danger: #fca5a5; --mc-danger-soft: #7f1d1d; --mc-warn: #fcd34d; --mc-warn-soft: #78350f; --mc-ok: #86efac; --mc-ok-soft: #14532d;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--mc-font); font-size: 15px; line-height: 1.45; color: var(--mc-text); background: var(--mc-bg); min-height: 100vh; }
a { color: var(--mc-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5rem; line-height: 1.2; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.2rem; } h3 { font-size: 1.02rem; } h4 { font-size: .92rem; color: var(--mc-muted); text-transform: uppercase; letter-spacing: .04em; }
p { margin: 0 0 .75rem; }
small, .mc-muted { color: var(--mc-muted); }
.mc-faint { color: var(--mc-faint); }
code, .mc-mono { font-family: var(--mc-mono); font-size: .92em; }
hr { border: 0; border-top: 1px solid var(--mc-border); margin: 1rem 0; }
:focus-visible { outline: none; box-shadow: var(--mc-focus); border-radius: var(--mc-radius-sm); }
[hidden] { display: none !important; }

/* Shell */
.mc-shell { display: flex; flex-direction: column; min-height: 100vh; }
.mc-header { position: sticky; top: 0; z-index: 20; background: var(--mc-surface); border-bottom: 1px solid var(--mc-border); }
.mc-header-inner { display: flex; align-items: center; gap: 12px; padding: 10px 16px; max-width: 1280px; margin: 0 auto; }
.mc-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--mc-text); white-space: nowrap; }
.mc-brand .mc-logo { width: 30px; height: 30px; border-radius: 8px; background: var(--mc-primary); color: #fff; display: grid; place-items: center; font-size: 15px; font-weight: 800; }
.mc-brand .mc-app-tag { font-size: .72rem; font-weight: 600; color: var(--mc-primary-text); background: var(--mc-primary-soft); padding: 2px 7px; border-radius: 999px; }
.mc-nav { display: flex; gap: 2px; flex-wrap: wrap; margin-left: 8px; }
.mc-nav a { padding: 7px 11px; border-radius: var(--mc-radius-sm); color: var(--mc-muted); font-weight: 500; font-size: .93rem; }
.mc-nav a:hover { background: var(--mc-surface-2); text-decoration: none; color: var(--mc-text); }
.mc-nav a.active { background: var(--mc-primary-soft); color: var(--mc-primary-text); }
.mc-header-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: .9rem; }
.mc-main { flex: 1; width: 100%; max-width: 1280px; margin: 0 auto; padding: 18px 16px 48px; }
.mc-footer { padding: 14px 16px; text-align: center; font-size: .78rem; color: var(--mc-faint); border-top: 1px solid var(--mc-border); }
.mc-page-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.mc-page-title h1 { margin: 0; }

/* Layout helpers */
.mc-grid { display: grid; gap: 14px; }
.mc-grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.mc-grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.mc-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mc-row.between { justify-content: space-between; }
.mc-stack { display: flex; flex-direction: column; gap: 10px; }
.mc-right { text-align: right; }
.mc-center { text-align: center; }
.mc-mt { margin-top: 14px; } .mc-mb { margin-bottom: 14px; }
.mc-w-full { width: 100%; }

/* Cards */
.mc-card { background: var(--mc-surface); border: 1px solid var(--mc-border); border-radius: var(--mc-radius); box-shadow: var(--mc-shadow); padding: 16px; }
.mc-card.flat { box-shadow: none; }
.mc-card-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.mc-card-title h2, .mc-card-title h3 { margin: 0; }
.mc-stat { display: flex; flex-direction: column; gap: 2px; }
.mc-stat .v { font-size: 1.6rem; font-weight: 700; letter-spacing: -.02em; }
.mc-stat .l { font-size: .8rem; color: var(--mc-muted); text-transform: uppercase; letter-spacing: .04em; }

/* Buttons */
.mc-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: var(--mc-radius-sm); border: 1px solid var(--mc-border-strong); background: var(--mc-surface); color: var(--mc-text); font: inherit; font-weight: 600; font-size: .92rem; cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s; }
.mc-btn:hover { background: var(--mc-surface-2); text-decoration: none; }
.mc-btn:disabled { opacity: .55; cursor: not-allowed; }
.mc-btn.primary { background: var(--mc-primary); border-color: var(--mc-primary); color: #fff; }
.mc-btn.primary:hover { background: var(--mc-primary-hover); border-color: var(--mc-primary-hover); }
:root[data-theme="dark"] .mc-btn.primary, .mc-dark .mc-btn.primary { color: #042f2e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mc-btn.primary { color: #042f2e; } }
.mc-btn.danger { background: var(--mc-danger-soft); border-color: transparent; color: var(--mc-danger); }
.mc-btn.ghost { border-color: transparent; background: transparent; }
.mc-btn.sm { padding: 5px 10px; font-size: .84rem; }
.mc-btn.lg { padding: 12px 20px; font-size: 1rem; }
.mc-btn.block { width: 100%; }

/* Forms */
.mc-field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.mc-field label, .mc-label { font-size: .84rem; font-weight: 600; color: var(--mc-muted); }
.mc-field .hint { font-size: .78rem; color: var(--mc-faint); }
.mc-field .err { font-size: .8rem; color: var(--mc-danger); }
.mc-input, .mc-select, .mc-textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--mc-border-strong); border-radius: var(--mc-radius-sm); background: var(--mc-surface); color: var(--mc-text); font: inherit; font-size: .95rem; }
.mc-textarea { min-height: 90px; resize: vertical; }
.mc-input:focus, .mc-select:focus, .mc-textarea:focus { border-color: var(--mc-primary); box-shadow: var(--mc-focus); outline: none; }
.mc-input.invalid { border-color: var(--mc-danger); }
.mc-form-row { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.mc-check { display: flex; align-items: center; gap: 8px; font-size: .93rem; }
.mc-check input { width: 17px; height: 17px; accent-color: var(--mc-primary); }
.mc-form-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; flex-wrap: wrap; }

/* Tables */
.mc-table-wrap { overflow-x: auto; border: 1px solid var(--mc-border); border-radius: var(--mc-radius); background: var(--mc-surface); }
.mc-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.mc-table th, .mc-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--mc-border); vertical-align: top; }
.mc-table th { font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--mc-muted); background: var(--mc-surface-2); font-weight: 600; white-space: nowrap; position: sticky; top: 0; }
.mc-table tbody tr:last-child td { border-bottom: 0; }
.mc-table tbody tr.clickable { cursor: pointer; }
.mc-table tbody tr.clickable:hover { background: var(--mc-surface-2); }
.mc-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.mc-table .mc-actions { white-space: nowrap; }

/* Badges & banners */
.mc-badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .76rem; font-weight: 600; background: var(--mc-surface-2); color: var(--mc-muted); border: 1px solid var(--mc-border); white-space: nowrap; }
.mc-badge.ok, .mc-badge.green, .mc-badge.paid, .mc-badge.completed, .mc-badge.accepted, .mc-badge.sent, .mc-badge.done, .mc-badge.active, .mc-badge.finished, .mc-badge.confirmed, .mc-badge.dispensed, .mc-badge.up, .mc-badge.replied, .mc-badge.delivered, .mc-badge.assessed-paid { background: var(--mc-ok-soft); color: var(--mc-ok); border-color: transparent; }
.mc-badge.warn, .mc-badge.amber, .mc-badge.part-paid, .mc-badge.booked, .mc-badge.queued, .mc-badge.pending, .mc-badge.transmitted, .mc-badge.submitted, .mc-badge.issued, .mc-badge.open, .mc-badge.in-progress, .mc-badge.arrived, .mc-badge.new, .mc-badge.claimed, .mc-badge.suspected { background: var(--mc-warn-soft); color: var(--mc-warn); border-color: transparent; }
.mc-badge.danger, .mc-badge.red, .mc-badge.failed, .mc-badge.rejected, .mc-badge.cancelled, .mc-badge.no-show, .mc-badge.down, .mc-badge.unpaid, .mc-badge.abnormal, .mc-badge.urgent, .mc-badge.assessed-rejected, .mc-badge.overdue { background: var(--mc-danger-soft); color: var(--mc-danger); border-color: transparent; }
.mc-badge.info { background: var(--mc-accent-soft); color: var(--mc-accent); border-color: transparent; }
.mc-banner { padding: 10px 14px; border-radius: var(--mc-radius-sm); border: 1px solid var(--mc-border); background: var(--mc-surface-2); display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; }
.mc-banner.danger { background: var(--mc-danger-soft); border-color: transparent; color: var(--mc-danger); font-weight: 600; }
.mc-banner.warn { background: var(--mc-warn-soft); border-color: transparent; color: var(--mc-warn); }
.mc-banner.ok { background: var(--mc-ok-soft); border-color: transparent; color: var(--mc-ok); }
.mc-banner.info { background: var(--mc-accent-soft); border-color: transparent; color: var(--mc-accent); }
.mc-patient-banner { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; padding: 12px 16px; background: var(--mc-surface); border: 1px solid var(--mc-border); border-left: 5px solid var(--mc-primary); border-radius: var(--mc-radius); margin-bottom: 14px; }
.mc-patient-banner .name { font-size: 1.15rem; font-weight: 700; }
.mc-patient-banner .ids { font-family: var(--mc-mono); font-size: .82rem; color: var(--mc-muted); }
.mc-traffic { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.mc-traffic::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: currentColor; }
.mc-traffic.green { background: var(--mc-ok-soft); color: var(--mc-ok); } .mc-traffic.amber { background: var(--mc-warn-soft); color: var(--mc-warn); } .mc-traffic.red { background: var(--mc-danger-soft); color: var(--mc-danger); }

/* Tabs, lists, misc */
.mc-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--mc-border); margin-bottom: 14px; overflow-x: auto; }
.mc-tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 9px 12px; font: inherit; font-weight: 600; color: var(--mc-muted); cursor: pointer; white-space: nowrap; }
.mc-tabs button.active { color: var(--mc-primary-text); border-bottom-color: var(--mc-primary); }
.mc-list { list-style: none; margin: 0; padding: 0; }
.mc-list li { padding: 10px 0; border-bottom: 1px solid var(--mc-border); display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; }
.mc-list li:last-child { border-bottom: 0; }
.mc-kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: .92rem; }
.mc-kv dt { color: var(--mc-muted); } .mc-kv dd { margin: 0; }
.mc-empty { padding: 28px; text-align: center; color: var(--mc-muted); border: 1px dashed var(--mc-border-strong); border-radius: var(--mc-radius); }
.mc-spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid var(--mc-border-strong); border-top-color: var(--mc-primary); border-radius: 50%; animation: mc-spin .8s linear infinite; vertical-align: middle; }
@keyframes mc-spin { to { transform: rotate(360deg); } }
.mc-loading { padding: 24px; text-align: center; color: var(--mc-muted); }
.mc-slot { padding: 7px 10px; border: 1px solid var(--mc-border-strong); border-radius: var(--mc-radius-sm); background: var(--mc-surface); cursor: pointer; font: inherit; font-weight: 600; }
.mc-slot:hover, .mc-slot.selected { background: var(--mc-primary-soft); border-color: var(--mc-primary); color: var(--mc-primary-text); }
.mc-slots { display: flex; flex-wrap: wrap; gap: 6px; }
.mc-pre { white-space: pre-wrap; font-family: var(--mc-mono); font-size: .85rem; background: var(--mc-surface-2); padding: 10px; border-radius: var(--mc-radius-sm); border: 1px solid var(--mc-border); overflow: auto; max-height: 420px; }
.mc-timeline { list-style: none; padding: 0; margin: 0; border-left: 2px solid var(--mc-border); }
.mc-timeline li { position: relative; padding: 6px 0 10px 16px; }
.mc-timeline li::before { content: ""; position: absolute; left: -7px; top: 11px; width: 10px; height: 10px; border-radius: 50%; background: var(--mc-primary); }
.mc-token { font-family: var(--mc-mono); font-size: 1.05rem; letter-spacing: .06em; background: var(--mc-surface-2); border: 1px dashed var(--mc-border-strong); padding: 8px 12px; border-radius: var(--mc-radius-sm); display: inline-block; }

/* Toast & modal */
.mc-toasts { position: fixed; right: 16px; bottom: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 100; max-width: min(380px, calc(100vw - 32px)); }
.mc-toast { padding: 10px 14px; border-radius: var(--mc-radius-sm); background: var(--mc-text); color: var(--mc-bg); box-shadow: var(--mc-shadow); font-size: .92rem; animation: mc-in .18s ease-out; }
.mc-toast.ok { background: var(--mc-ok); color: #fff; } .mc-toast.danger { background: var(--mc-danger); color: #fff; } .mc-toast.warn { background: var(--mc-warn); color: #fff; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mc-toast.ok, :root:not([data-theme="light"]) .mc-toast.danger, :root:not([data-theme="light"]) .mc-toast.warn { color: #0b1220; } }
:root[data-theme="dark"] .mc-toast.ok, :root[data-theme="dark"] .mc-toast.danger, :root[data-theme="dark"] .mc-toast.warn { color: #0b1220; }
@keyframes mc-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.mc-modal-backdrop { position: fixed; inset: 0; background: rgba(2, 6, 23, .55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 90; }
.mc-modal { background: var(--mc-surface); border-radius: var(--mc-radius); box-shadow: var(--mc-shadow); width: min(640px, 100%); max-height: 90vh; overflow: auto; padding: 18px; }
.mc-modal.wide { width: min(960px, 100%); }
.mc-modal h2 { margin-bottom: 12px; }

/* Login */
.mc-login { max-width: 420px; margin: 8vh auto; }
.mc-login .mc-logo { width: 44px; height: 44px; font-size: 20px; margin-bottom: 10px; border-radius: 10px; background: var(--mc-primary); color: #fff; display: grid; place-items: center; font-weight: 800; }

/* Appointment book */
.mc-book { display: grid; grid-template-columns: 70px repeat(var(--cols, 2), minmax(160px, 1fr)); border: 1px solid var(--mc-border); border-radius: var(--mc-radius); overflow: auto; background: var(--mc-surface); }
.mc-book .hd { position: sticky; top: 0; background: var(--mc-surface-2); padding: 8px; font-weight: 600; border-bottom: 1px solid var(--mc-border); border-right: 1px solid var(--mc-border); font-size: .85rem; z-index: 1; }
.mc-book .tm { padding: 6px 8px; font-size: .78rem; color: var(--mc-muted); border-bottom: 1px solid var(--mc-border); border-right: 1px solid var(--mc-border); font-variant-numeric: tabular-nums; }
.mc-book .cell { padding: 3px; border-bottom: 1px solid var(--mc-border); border-right: 1px solid var(--mc-border); min-height: 32px; cursor: pointer; }
.mc-book .cell:hover { background: var(--mc-surface-2); }
.mc-book .appt { border-radius: 5px; padding: 3px 7px; font-size: .8rem; font-weight: 600; color: #fff; background: var(--mc-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mc-book .appt.cancelled { background: var(--mc-faint); text-decoration: line-through; }
.mc-book .appt.arrived { outline: 2px solid var(--mc-warn); } .mc-book .appt.in-progress { outline: 2px solid var(--mc-accent); } .mc-book .appt.completed { opacity: .65; }

/* Mobile */
@media (max-width: 720px) {
  body { font-size: 15px; }
  .mc-header-inner { padding: 8px 12px; gap: 8px; flex-wrap: wrap; }
  .mc-brand > span:not(.mc-logo):not(.mc-app-tag) { display: none; }
  .mc-nav { order: 3; width: 100%; margin-left: 0; justify-content: space-between; }
  .mc-nav a { padding: 7px 8px; font-size: .86rem; }
  .mc-main { padding: 12px 12px 72px; }
  .mc-card { padding: 13px; }
  .mc-table th, .mc-table td { padding: 8px 9px; }
  .mc-btn.mobile-block { width: 100%; }
  .mc-modal { padding: 14px; }
  .mc-kv { grid-template-columns: 1fr; gap: 2px; }
  .mc-kv dt { margin-top: 6px; }
}
@media print { .mc-header, .mc-footer, .mc-btn, .mc-nav, .mc-toasts { display: none !important; } .mc-main { max-width: none; } }