html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ===================== Theme tokens =====================
   Duplicated from perk360-web/wwwroot/css/site.css - kiosk-web is an
   independently deployed wwwroot, so this can't be shared directly.
   KNOWN DRIFT POINT: a brand-palette change in perk360-web needs to be
   copied here by hand too. */
:root,
[data-bs-theme="light"] {
  --brand: #7C3AED;
  --brand-hover: #6425D6;
  --brand-light: #A78BFA;
  --brand-subtle: #F3EEFF;

  --surface: #FFFFFF;
  --surface-alt: #FAF9FD;
  --surface-raised: #FFFFFF;
  --text-body: #211D2C;
  --text-muted: #6B6478;
  --border-color: #E7E2F1;

  color-scheme: light;
}

[data-bs-theme="dark"] {
  --brand: #A78BFA;
  --brand-hover: #BBA3FC;
  --brand-light: #C4B5FD;
  --brand-subtle: #1C1626;

  --surface: #000000;
  --surface-alt: #121017;
  --surface-raised: #16131C;
  --text-body: #F1EDFB;
  --text-muted: #A79FC0;
  --border-color: #2A2438;

  color-scheme: dark;
}

/* ===================== Kiosk-only "boutique lobby" tokens =====================
   Ported from perk360-kiosk/Themes/{Light,Dark}Theme.xaml - a champagne-gold
   accent used sparingly (hero dividers, faint trellis texture), plus the
   radial hero background every screen sits on. perk360-web has no
   equivalent of these - they're specific to the kiosk's own richer,
   jewel-case presentation. */
:root, [data-bs-theme="light"] {
  --accent-gold: #A9822E;
  --hero-bg-1: #ECE6F9;
  --hero-bg-2: #F3EFFB;
  --hero-bg-3: #F7F5FB;
  --brand-glow: rgba(124, 58, 237, 0.45);
  --pattern-opacity: 0.07;
  --kiosk-shadow: rgba(138, 131, 152, 0.35);
  --warning: #B4670F;
}

[data-bs-theme="dark"] {
  --accent-gold: #D9BE7A;
  --hero-bg-1: #1C1730;
  --hero-bg-2: #100D19;
  --hero-bg-3: #000000;
  --brand-glow: rgba(167, 139, 250, 0.55);
  --pattern-opacity: 0.05;
  --kiosk-shadow: rgba(0, 0, 0, 0.4);
  --warning: #E0A45C;
}

body {
  background: var(--hero-bg-3);
  color: var(--text-body);
}

/* Ported from App.xaml's implicit (app-wide) Button style: solid brand
   gradient, white text, 8px radius - overrides Bootstrap's default flat
   blue .btn-primary, which otherwise clashes with the rest of the
   violet/gold palette. */
.btn-primary {
  --bs-btn-bg: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  border: none;
  border-radius: 8px;
  font-weight: 600;
}

.btn-primary:hover,
.btn-primary:active,
.btn-primary:focus {
  background: var(--brand-hover);
  border: none;
}

.btn-primary:disabled {
  background: var(--border-color);
  color: var(--text-muted);
}

.tracked-caps {
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

/* ===================== Device pairing (SignIn.cshtml) =====================
   A one-time setup screen (or a future WebView2 wrapper's automated POST) -
   deliberately plain, not styled like the customer-facing kiosk screens. */
.pairing-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.pairing-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
}

/* ===================== Screens =====================
   Every kiosk screen sits on the same radial "hero" background with a
   faint gold trellis texture layered over it - ported from
   HeroBackgroundBrush/LuxuryPatternBrush (see kiosk-only tokens above),
   not just a flat surface color. */
.screen {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse 90% 90% at 50% 42%, var(--hero-bg-1) 0%, var(--hero-bg-2) 55%, var(--hero-bg-3) 100%);
  opacity: 1;
  transition: opacity 220ms ease;
}

.screen::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--pattern-opacity);
  background-image:
    repeating-linear-gradient(45deg, var(--accent-gold) 0, var(--accent-gold) 1px, transparent 1px, transparent 48px),
    repeating-linear-gradient(-45deg, var(--accent-gold) 0, var(--accent-gold) 1px, transparent 1px, transparent 48px);
}

/* Real content always paints above the pattern overlay, regardless of
   each screen's specific markup (::before isn't matched by this, so it
   only selects actual children). */
.screen > * {
  position: relative;
  z-index: 1;
}

.screen.screen-hidden {
  opacity: 0;
  pointer-events: none;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
}

.brand-mark.has-logo {
  background-image: var(--brand-logo-url);
  background-color: transparent;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Idle screen's own header is the app's identity (Perk360), not the
   tenant's - the tenant's mark instead takes the prominent center spot
   (.idle-mark). Static image/text, never touched by loadBranding(). */
.perk360-mark {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.perk360-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.perk360-name {
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.theme-toggle {
  margin-left: auto;
  border: none;
  background: transparent;
  font-size: 20px;
  color: var(--text-muted);
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.theme-toggle:hover {
  background: var(--surface-alt);
}

/* Ported from App.xaml's SecondaryButton style - Cancel/Done/Change PIN
   and other lower-emphasis actions that shouldn't compete with a
   screen's primary action. Default (unstyled) buttons elsewhere use
   Bootstrap's .btn-primary, matching App.xaml's implicit gradient
   Button style. */
.btn-secondary-kiosk {
  background: transparent;
  color: var(--text-body);
  font-weight: 600;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 24px;
  cursor: pointer;
}

.btn-secondary-kiosk:hover {
  border-color: var(--brand);
}

.btn-secondary-kiosk:disabled {
  opacity: 0.5;
  cursor: default;
}

/* ===================== Idle ===================== */
.idle-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  padding: 0 24px;
}

.idle-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
  background-size: cover;
  background-position: center;
  /* Ported from IdleView.xaml's DropShadowEffect (BlurRadius 24, Opacity
     0.55) - a soft glow ring, not a flat medallion. */
  box-shadow: 0 0 24px 4px var(--brand-glow);
}

/* Once a real tenant logo loads, stop forcing it into the placeholder's
   circular crop - show the logo's own shape in full (contain, no
   clipping) rather than cover-cropping whatever art the tenant
   uploaded into a circle it was never designed for. */
.idle-mark.has-logo {
  background-image: var(--brand-logo-url);
  background-color: transparent;
  background-size: contain;
  background-repeat: no-repeat;
  border-radius: 0;
}

.display-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  margin: 0;
}

.idle-tenant {
  color: var(--brand);
  font-weight: 700;
  margin: 4px 0 0;
}

/* Ported from IdleView.xaml's divider: "the one place violet and gold
   meet" - marks the welcome heading as a deliberate boutique moment
   rather than just another line of text. */
.idle-divider {
  height: 2px;
  width: 120px;
  margin: 20px auto 0;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--brand) 0%, var(--accent-gold) 100%);
}

.idle-subtitle {
  color: var(--text-muted);
  font-style: italic;
  font-size: 1.1rem;
}

.swipe-test-panel {
  margin-top: 32px;
  width: 320px;
}

/* ===================== Keypad screens (PIN / Change PIN) ===================== */
.screen-keypad {
  align-items: center;
  justify-content: center;
}

.keypad-panel {
  width: 340px;
  text-align: center;
}

.keypad-prompt {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.keypad-dots {
  min-height: 28px;
  font-size: 1.6rem;
  letter-spacing: 0.4em;
  margin-bottom: 8px;
}

.keypad-status {
  margin-bottom: 12px;
}

.keypad-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.keypad-grid button {
  padding: 18px 0;
  font-size: 1.4rem;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: var(--surface-raised);
  color: var(--text-body);
}

.keypad-grid button:active {
  background: var(--brand-subtle);
}

.keypad-actions {
  display: flex;
  gap: 12px;
}

.keypad-actions .btn {
  flex: 1;
}

/* ===================== Eligibility =====================
   Ported from EligibilityView.xaml: a 280px "Customer Information"
   sidebar card (not a top bar) beside a scrollable list of elevated
   campaign cards, each holding its own flat perk rows. */
.screen-eligibility {
  overflow: hidden;
  display: block;
}

/* Card elevation - ported from App.xaml's CardBorder style (used for
   every raised panel: sidebar, campaign cards, keypad housing, voucher
   frame) so panels read as the same "floating glass/lacquer" design
   system across every screen, not ad hoc borders. */
.card-border {
  background: var(--surface-raised);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: 0 8px 32px 0 var(--kiosk-shadow);
}

.brand-header-floating {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
}

.eligibility-layout {
  height: 100%;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  padding: 64px 32px 24px;
  box-sizing: border-box;
}

.eligibility-sidebar {
  padding: 24px;
  align-self: start;
  height: fit-content;
}

.eligibility-sidebar-title {
  color: var(--brand);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}

.eligibility-sidebar .eligibility-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.eligibility-field {
  margin-top: 16px;
}

.field-caption {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field-body {
  font-size: 1.1rem;
  margin-top: 2px;
}

.eligibility-sidebar-changepin {
  width: 100%;
  margin-top: 24px;
}

.eligibility-main {
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.eligibility-title {
  font-size: 2rem;
  font-weight: 600;
  margin: 0 0 16px;
}

.eligibility-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

.eligibility-empty {
  color: var(--text-muted);
  font-size: 1.5rem;
  text-align: center;
  margin-top: 60px;
}

.campaign-group {
  margin-bottom: 16px;
  padding: 20px;
}

.campaign-group-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.campaign-group-image {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.campaign-group-title {
  font-weight: 700;
  font-size: 1.35rem;
}

.perk-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 8px;
  background: var(--surface);
  margin-bottom: 8px;
}

.perk-card.perk-blocked {
  opacity: 0.6;
}

.perk-card-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-alt);
  flex-shrink: 0;
}

.perk-card-body {
  flex: 1;
  min-width: 0;
}

.perk-card-promotion {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--brand);
  font-weight: 600;
}

.perk-card-promotion img {
  width: 14px;
  height: 14px;
  border-radius: 3px;
}

.perk-card-name {
  font-weight: 600;
  font-size: 1.1rem;
  margin: 2px 0;
}

.perk-card-summary {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.perk-card-block-reason {
  color: var(--warning);
  font-size: 0.85rem;
  margin-top: 4px;
}

.perk-progress {
  width: 200px;
  margin-top: 8px;
}

.perk-progress-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--surface-alt);
  overflow: hidden;
}

.perk-progress-fill {
  height: 100%;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-light) 100%);
}

.perk-progress-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.eligibility-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: 16px;
}

/* ===================== Seating =====================
   The screen itself keeps the normal hero background - only the framed
   canvas box runs the opposite theme from the rest of the kiosk (see
   kiosk.js's syncSeatingTheme()), so the floor plan's own table/seat
   colors always sit on a flat, uncluttered surface instead of competing
   with the hero gradient, without blanking out the whole screen. */
.screen-seating {
  align-items: center;
  justify-content: center;
}

/* Replaces the tenant brand-header in the screen's own flow - the
   tenant mark moved to a fixed top-left corner (see
   .brand-header-floating below), so this center spot instead shows
   which promotion/perk the customer is picking a seat for. */
.seating-title {
  text-align: center;
  margin-bottom: 16px;
}

.seating-promotion {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand);
}

.seating-perk {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2px;
}

.seating-status {
  color: var(--text-muted);
}

.seating-canvas-frame {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: auto;
  max-width: 90vw;
  max-height: 60vh;
  background: var(--surface);
}

.seating-selection {
  min-height: 24px;
  color: var(--text-muted);
  margin-top: 12px;
}

.seating-actions {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

/* ===================== Claim / Voucher ===================== */
.claim-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
}

.voucher-frame-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

#voucher-frame {
  border: 1px solid var(--border-color);
  background: #fff;
}

.claim-code {
  font-weight: 700;
}

.claim-status {
  color: var(--text-muted);
  min-height: 20px;
}

.claim-actions {
  display: flex;
  gap: 12px;
}

/* ===================== Overlays ===================== */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.overlay-card {
  background: var(--surface-raised);
  color: var(--text-body);
  border-radius: 14px;
  padding: 28px;
  width: 380px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.overlay-card h2 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.overlay-busy {
  background: rgba(0, 0, 0, 0.25);
}

.spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  animation: kiosk-spin 800ms linear infinite;
}

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

/* ===================== Seat chips (drawn on canvas via seating.js,
   color constants kept here as the single source of truth referenced by
   both) ===================== */
:root {
  --seat-available: seagreen;
  --seat-reserved: goldenrod;
  --seat-occupied: slategray;
  --seat-blocked: dimgray;
  --seat-selected: dodgerblue;
}

/* ===================== Print ===================== */
@media print {
  body * {
    visibility: hidden;
  }

  #screen-claim, #screen-claim * {
    visibility: visible;
  }

  #screen-claim {
    position: absolute;
    inset: 0;
  }

  #screen-claim .brand-header,
  #screen-claim .claim-code,
  #screen-claim .claim-status,
  #screen-claim .claim-actions {
    display: none;
  }
}