/**
 * Bharat Swasthya Setu — Healthcare OS Surfaces (P0–P3)
 * Spec: docs/ui_ux_healthcare_os_design_spec.md
 * Domain components + patient/staff/TV surface upgrades.
 * Depends on tokens.css + components.css
 */

/* ── Status chips ── */
.bss-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.6rem;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  line-height: 1;
  border: 1px solid transparent;
  white-space: nowrap;
}

.bss-chip--waiting {
  background: var(--color-status-neutral-soft);
  color: var(--color-text-secondary);
}

.bss-chip--called,
.bss-chip--in_consult {
  background: var(--color-status-warn-soft);
  color: #92400e;
}

[data-theme="dark"] .bss-chip--called,
[data-theme="dark"] .bss-chip--in_consult {
  color: var(--color-status-warn);
}

.bss-chip--completed {
  background: var(--color-accent-care-soft);
  color: var(--color-accent-care-hover);
}

[data-theme="dark"] .bss-chip--completed {
  color: var(--color-accent-care);
}

.bss-chip--emergency,
.bss-chip--danger,
.bss-chip--no_show {
  background: var(--color-status-danger-soft);
  color: var(--color-status-danger);
}

.bss-chip--vip {
  background: var(--color-brand-soft);
  color: var(--color-brand-primary);
}

.bss-chip--dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

/* ── Queue card ── */
.bss-queue-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  min-height: var(--touch-min);
  transition: border-color var(--motion-fast), background var(--motion-base), transform var(--motion-fast);
}

.bss-queue-card:active {
  transform: scale(0.995);
}

.bss-queue-card__token {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--portal-accent);
  letter-spacing: -0.03em;
  min-width: 2.75rem;
}

.bss-queue-card__name {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
  line-height: var(--leading-snug);
}

.bss-queue-card__meta {
  margin: 0.15rem 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.bss-queue-card__eta {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-tertiary);
  text-align: right;
}

.bss-queue-card.is-priority {
  border-color: color-mix(in srgb, var(--color-status-danger) 35%, var(--color-border-subtle));
  background: color-mix(in srgb, var(--color-status-danger-soft) 55%, var(--color-bg-surface));
}

.bss-queue-card.is-called {
  border-color: color-mix(in srgb, var(--color-status-warn) 40%, var(--color-border-subtle));
  box-shadow: 0 0 0 3px var(--color-status-warn-soft);
}

/* ── Token hero (patient + staff) ── */
.bss-token-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  padding: var(--space-6) var(--space-4);
}

.bss-token-hero__clinic {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-secondary);
}

.bss-token-hero__label {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.bss-token-hero__number {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 14vw, 5.5rem);
  font-weight: var(--weight-extrabold);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-accent-care);
  font-variant-numeric: tabular-nums;
  transition: transform var(--motion-spring), color var(--motion-base);
}

.bss-token-hero.is-called .bss-token-hero__number {
  color: var(--color-status-warn);
  animation: bss-token-call var(--motion-spring) 1;
}

.bss-token-hero__patient {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.bss-token-hero__doctor {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.bss-token-hero__wait {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-bg-muted);
  border: 1px solid var(--color-border-subtle);
}

.bss-token-hero__eta {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}

.bss-token-hero__ahead {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

@keyframes bss-token-call {
  0% { transform: scale(1); }
  40% { transform: scale(1.06); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .bss-token-hero.is-called .bss-token-hero__number {
    animation: none;
  }
}

/* ── Journey card ── */
.bss-journey-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-2);
}

.bss-journey-card__eyebrow {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--portal-accent);
}

.bss-journey-card__title {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: var(--leading-snug);
}

.bss-journey-card__body {
  margin: 0;
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.bss-journey-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

/* ── Toast / snackbar ── */
.bss-toast-region {
  position: fixed;
  z-index: 1080;
  left: 50%;
  bottom: calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  width: min(420px, calc(100vw - 2rem));
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.bss-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-3);
  color: var(--color-text-primary);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  animation: bss-toast-in var(--motion-base) both;
}

.bss-toast--success {
  border-color: color-mix(in srgb, var(--color-accent-care) 35%, var(--color-border-subtle));
}

.bss-toast--danger {
  border-color: color-mix(in srgb, var(--color-status-danger) 35%, var(--color-border-subtle));
}

.bss-toast__action {
  font-weight: var(--weight-bold);
  color: var(--portal-accent);
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
  min-height: var(--touch-dense);
}

@keyframes bss-toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .bss-toast { animation: none; }
}

/* ── Patient token page (OS) ── */
.bss-token-page {
  max-width: 28rem;
  margin: 0 auto;
  padding: var(--space-4) var(--space-4) calc(var(--space-10) + env(safe-area-inset-bottom, 0px));
  font-family: var(--font-sans);
}

.bss-token-page__panel {
  margin-top: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-2);
  text-align: left;
}

.bss-token-page__panel.is-called {
  border-color: color-mix(in srgb, var(--color-status-warn) 45%, var(--color-border-subtle));
  box-shadow: 0 0 0 4px var(--color-status-warn-soft), var(--shadow-2);
}

.bss-token-page__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: var(--text-md);
}

.bss-token-page__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.bss-token-page__row dt {
  margin: 0;
  color: var(--color-text-secondary);
  font-weight: var(--weight-medium);
}

.bss-token-page__row dd {
  margin: 0;
  color: var(--color-text-primary);
  font-weight: var(--weight-semibold);
  text-align: right;
}

.bss-token-page__tip {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-brand-soft);
  color: var(--color-brand-primary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.bss-token-called-banner {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  margin: calc(-1 * var(--space-4)) calc(-1 * var(--space-4)) var(--space-4);
  background: var(--color-status-warn);
  color: #1c1917;
  font-weight: var(--weight-bold);
  font-size: var(--text-md);
}

/* Override legacy gradient token number when OS hero is present */
.bss-token-page .clinic-token-mega,
.bss-token-hero .clinic-token-mega {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--color-accent-care);
  font-family: var(--font-mono);
}

/* ── Doctor workspace focus ── */
.bss-doctor-current {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-2);
}

.bss-doctor-current__timer {
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

.bss-doctor-current__complete {
  min-height: 52px;
  width: 100%;
}

/* ── TV medical dark defaults ── */
.clinic-tv-screen {
  --tv-ink: #f1f5f9;
  --tv-muted: #94a3b8;
  --tv-care: #3ddba0;
  --tv-warn: #fbbf24;
  background: #0b0f14 !important;
  color: var(--tv-ink);
}

.clinic-tv-token {
  font-family: var(--font-mono) !important;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
}

.clinic-tv-now.has-patient .clinic-tv-token {
  color: var(--tv-care) !important;
}

.clinic-tv-live.is-offline {
  background: rgba(248, 113, 113, 0.16) !important;
  color: #f87171 !important;
}

.clinic-tv-live.is-offline .clinic-tv-live-dot {
  background: #f87171 !important;
  box-shadow: none !important;
  animation: none !important;
}

/* ── Simple Staff call emphasis ── */
[data-portal="clinic"][data-staff-mode="simple"] .bss-btn--care,
[data-portal="clinic"][data-staff-mode="simple"] .clinic-btn-call,
[data-portal="clinic"][data-staff-mode="simple"] [data-action="call-next"] {
  min-height: 52px;
  font-size: var(--text-xl);
  border-radius: var(--radius-lg);
  font-weight: var(--weight-bold);
}

[data-portal="clinic"][data-staff-mode="simple"] .clinic-btn-call.bss-btn--care,
[data-portal="clinic"] .clinic-btn-call.bss-btn--care {
  background: var(--color-accent-care-solid);
  border-color: transparent;
  color: var(--color-text-inverse);
}

[data-portal="clinic"][data-staff-mode="simple"] .clinic-btn-call.bss-btn--care:hover:not(:disabled),
[data-portal="clinic"] .clinic-btn-call.bss-btn--care:hover:not(:disabled) {
  background: var(--color-accent-care-hover);
  color: var(--color-text-inverse);
}

[data-portal="clinic"][data-staff-mode="simple"] .bss-queue-card,
[data-portal="clinic"][data-staff-mode="simple"] .clinic-queue-item {
  min-height: 52px;
}

/* ── Bottom sheet (mobile filters / actions) ── */
.bss-sheet {
  position: fixed;
  inset: 0;
  z-index: 1090;
  display: none;
}

.bss-sheet.is-open {
  display: block;
}

.bss-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 18, 34, 0.45);
}

.bss-sheet__panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: min(85vh, 640px);
  overflow: auto;
  padding: var(--space-4) var(--space-4) calc(var(--space-6) + env(safe-area-inset-bottom, 0px));
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-4);
  animation: bss-sheet-up var(--motion-slow) both;
}

.bss-sheet__handle {
  width: 40px;
  height: 4px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-pill);
  background: var(--color-border-strong);
}

@keyframes bss-sheet-up {
  from { transform: translateY(24px); opacity: 0.6; }
  to { transform: translateY(0); opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .bss-sheet__panel { animation: none; }
}

/* ── Health card (wallet) ── */
.bss-health-card {
  position: relative;
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, #0c1222 0%, #1a2f4a 55%, #0f3d32 100%);
  color: #fff;
  overflow: hidden;
  min-height: 11rem;
  box-shadow: var(--shadow-3);
}

.bss-health-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--color-accent-care);
}

.bss-health-card__brand {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  opacity: 0.85;
}

.bss-health-card__name {
  margin: 0;
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.02em;
}

.bss-health-card__meta {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  opacity: 0.75;
}

.bss-health-card__qr {
  position: absolute;
  right: var(--space-4);
  bottom: var(--space-4);
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: #fff;
  padding: 4px;
}

/* ── Reconnecting banner ── */
.bss-reconnect {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-status-warn-soft);
  color: #92400e;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  border-bottom: 1px solid color-mix(in srgb, var(--color-status-warn) 25%, transparent);
}

[data-theme="dark"] .bss-reconnect {
  color: var(--color-status-warn);
}

/* ── Lab / Pharmacy portal skins (future panels + hub entry) ── */
[data-portal="lab"] {
  --portal-accent: var(--color-status-info);
  --portal-accent-hover: #0369a1;
  --portal-accent-soft: var(--color-status-info-soft);
}

[data-portal="pharmacy"] {
  --portal-accent: var(--color-accent-care);
  --portal-accent-hover: var(--color-accent-care-hover);
  --portal-accent-soft: var(--color-accent-care-soft);
}

.bss-status-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: var(--space-3);
}

.bss-status-board__col {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  min-height: 12rem;
}

.bss-status-board__title {
  margin: 0 0 var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

/* Doctor now-serving mono token */
.clinic-doctor-view .clinic-token-mega {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--color-accent-care);
}

/* Search empty → empty kit */
.bss-empty-state {
  padding: var(--space-10) var(--space-4);
  border-radius: var(--radius-xl);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
}

/* Admin attention inbox density */
[data-portal="admin"] .admin-attention-card,
[data-portal="admin"] .bss-card--metric {
  border-radius: var(--radius-lg);
}