:root {
  /* Light — cool teal product UI */
  --bg-color: #F3F6F8;
  --card-bg: #FFFFFF;
  --border-color: #E2E8F0;
  --text-main: #0F172A;
  --text-muted: #64748B;
  --accent-color: #0D9488;
  --accent-hover: #0F766E;
  --accent-dim: rgba(13, 148, 136, 0.1);
  --accent-ink: #FFFFFF;
  --code-bg: #F1F5F9;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
  --success: #059669;
  --warning: #D97706;
  --danger: #DC2626;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --nav-h: 56px;
  --tab-h: 64px;
}

/* Guest vs registered UI — Register only for anonymous/sandbox guests */
body:not(.is-guest) .show-for-guest,
body.authenticated:not(.is-guest) .show-for-guest {
  display: none !important;
}

body.is-guest .hide-for-guest {
  display: none !important;
}

body.is-guest .show-for-guest.btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
}

body.is-guest .show-for-guest.alert {
  display: flex !important;
}

.guest-register-modal {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.guest-register-modal[hidden] {
  display: none !important;
}

.guest-register-dialog {
  width: min(100%, 400px);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem 1.35rem;
  text-align: left;
}

.guest-register-dialog h2 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  color: var(--text-main);
}

.guest-register-dialog p {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.guest-register-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

/* Wash main: camera is the primary full-screen surface */
.mob-panel-wash--camera-main {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-height: calc(100dvh - 9.5rem);
}

.mob-wash-camera-panel {
  margin: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.mob-wash-camera-panel[hidden] {
  display: none !important;
}

.mob-wash-camera-topbar {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.55rem;
}

.mob-wash-camera-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #0b1220;
  border: 1px solid var(--border-color);
  flex: 1 1 auto;
  width: 100%;
  min-height: min(58vh, 520px);
  height: calc(100dvh - 14.5rem);
  max-height: calc(100dvh - 11rem);
  cursor: pointer;
}

.mob-wash-camera-frame.has-bay {
  cursor: default;
}

.mob-wash-camera-frame.has-bay .mob-wash-camera-reticle,
.mob-wash-camera-frame.has-bay .mob-wash-camera-hint {
  opacity: 0.35;
}

.mob-wash-camera-frame.is-live {
  cursor: default;
}

.mob-wash-camera-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}

.mob-wash-camera-loading {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: rgba(11, 18, 32, 0.72);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  z-index: 2;
  pointer-events: none;
}

.mob-wash-camera-frame.is-starting .mob-wash-camera-loading {
  display: flex;
}

.mob-wash-camera-spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  animation: mob-cam-spin 0.7s linear infinite;
}

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

.mob-wash-camera-reticle {
  position: absolute;
  inset: 18% 16%;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 14px;
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.28);
  pointer-events: none;
}

.mob-wash-camera-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.75rem;
  margin: 0;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.65);
  pointer-events: none;
}

.mob-wash-camera-error {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  color: var(--danger);
  text-align: center;
}

.mob-wash-camera-error[hidden] {
  display: none !important;
}

#mob-wash-camera-enable {
  width: 100%;
  margin-top: 0.65rem;
}

.mob-wash-wallet--compact {
  margin: 0 !important;
  padding: 0.55rem 0.75rem !important;
}

.mob-wash-wallet--compact .mob-wash-wallet-row strong {
  font-size: 1.25rem !important;
}

.mob-wash-camera-frame.has-bay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.15), rgba(11, 18, 32, 0.55));
  pointer-events: none;
}

.mob-wash-camera-panel.has-bay #mob-wash-camera-enable {
  display: none !important;
}

.wash-token-sheet {
  position: fixed;
  inset: 0;
  z-index: 10055;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.wash-token-sheet[hidden] {
  display: none !important;
}

.wash-token-sheet-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

.wash-token-sheet-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  max-height: min(92vh, 640px);
  overflow: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px 20px 0 0;
  box-shadow: var(--shadow-lg);
  padding: 0.65rem 1.25rem calc(1.25rem + var(--safe-bottom));
  animation: wash-sheet-up 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes wash-sheet-up {
  from { transform: translateY(28px); opacity: 0.7; }
  to { transform: translateY(0); opacity: 1; }
}

.wash-token-sheet-handle {
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: var(--border-color);
  margin: 0.2rem auto 1rem;
}

.wash-token-sheet-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
  text-align: center;
}

.wash-token-sheet-sub {
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--text-muted);
  text-align: center;
}

.wash-token-sheet-balance {
  margin: 0 0 1rem;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.wash-token-sheet-balance strong {
  color: var(--accent-color);
  font-size: 1.05rem;
}

.wash-token-sheet-dial {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.wash-token-sheet-dial .dial-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 1.5rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.wash-token-sheet-dial .dial-display {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

.wash-token-sheet-dial .dial-value {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-color);
}

.wash-token-sheet-dial .dial-unit {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.wash-token-sheet.is-guest-locked .wash-token-sheet-dial .dial-btn {
  visibility: hidden;
  pointer-events: none;
}

.wash-token-sheet-actions {
  display: flex;
  gap: 0.65rem;
}

.wash-token-sheet-actions .btn {
  flex: 1;
}

@media (min-width: 769px) {
  .wash-token-sheet {
    align-items: center;
    padding: 1.25rem;
  }

  .wash-token-sheet-panel {
    border-radius: var(--radius-lg);
    padding: 1.25rem 1.35rem 1.35rem;
  }

  .wash-token-sheet-handle {
    display: none;
  }
}

/* App dialog — styled alert / confirm / prompt */
.app-dialog {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: app-dialog-fade 0.18s ease;
}

.app-dialog[hidden] {
  display: none !important;
}

@keyframes app-dialog-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.app-dialog-panel {
  width: min(100%, 420px);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem 1.35rem 1.35rem;
  text-align: left;
  animation: app-dialog-pop 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes app-dialog-pop {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.app-dialog-badge {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.85rem;
  background: var(--accent-dim);
  color: var(--accent-color);
}

.app-dialog-badge[data-variant="danger"] {
  background: rgba(220, 38, 38, 0.12);
  color: var(--danger);
}

.app-dialog-badge[data-variant="warning"] {
  background: rgba(217, 119, 6, 0.14);
  color: var(--warning);
}

.app-dialog-badge[data-variant="success"] {
  background: rgba(5, 150, 105, 0.12);
  color: var(--success);
}

.app-dialog-title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.app-dialog-message {
  margin: 0 0 1.15rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text-muted);
  white-space: pre-wrap;
  word-break: break-word;
}

.app-dialog-input-wrap {
  margin: -0.35rem 0 1.15rem;
}

.app-dialog-input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--code-bg);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

.app-dialog-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.app-dialog-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.app-dialog-actions .btn {
  min-width: 6.5rem;
}

.app-dialog-actions .btn-danger-solid {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.theme-dark {
  --bg-color: #070B12;
  --card-bg: rgba(15, 23, 36, 0.82);
  --border-color: rgba(148, 163, 184, 0.12);
  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --accent-color: #2DD4BF;
  --accent-hover: #14B8A6;
  --accent-dim: rgba(45, 212, 191, 0.14);
  --accent-ink: #042F2E;
  --code-bg: #0B1220;
  --success: #34D399;
  --warning: #FBBF24;
  --danger: #F87171;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.45);
}

.theme-dark .mobile-scanned-device-card {
  background: linear-gradient(145deg, rgba(22, 32, 48, 0.95), rgba(12, 18, 30, 0.95));
  box-shadow: var(--shadow);
}

.theme-dark .dial-btn {
  background: rgba(22, 32, 48, 0.9);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.theme-dark .dial-display {
  background: radial-gradient(circle at 40% 35%, rgba(30, 42, 60, 0.95) 0%, rgba(10, 16, 28, 0.98) 100%);
  box-shadow: var(--shadow-lg);
}

.theme-dark .mobile-bottom-nav,
.theme-dark .mobile-top-bar {
  background: rgba(7, 11, 18, 0.78);
}

.theme-dark .seg-btn.active,
.theme-dark .auth-tab-btn.active,
.theme-dark .btn:not(.btn-secondary):not(.btn-danger),
.theme-dark .dial-btn:hover,
.theme-dark .btn-activate-pulse {
  color: var(--accent-ink);
}

.theme-dark .btn-activate-pulse {
  background: linear-gradient(135deg, #2DD4BF 0%, #0D9488 100%);
  box-shadow: 0 12px 28px -8px rgba(45, 212, 191, 0.45);
}

.theme-dark .btn-activate-pulse:hover {
  background: linear-gradient(135deg, #5EEAD4 0%, #14B8A6 100%);
  color: var(--accent-ink);
  box-shadow: 0 16px 32px -8px rgba(45, 212, 191, 0.55);
}

.theme-dark .card-neon {
  border: 1px solid rgba(45, 212, 191, 0.14);
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.04), var(--shadow);
}

.theme-dark .card-neon:hover {
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.1);
}

.theme-dark .btn-neon {
  box-shadow: 0 8px 20px rgba(45, 212, 191, 0.22);
}

.theme-dark .btn-neon:hover {
  box-shadow: 0 12px 28px rgba(45, 212, 191, 0.35);
}

.theme-dark th {
  background: rgba(22, 32, 48, 0.6);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-tap-highlight-color: transparent;
  text-size-adjust: 100%;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  background-image:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(13, 148, 136, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(14, 116, 144, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.theme-dark {
  background-image:
    radial-gradient(ellipse 70% 45% at 15% 0%, rgba(45, 212, 191, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 35% at 90% 90%, rgba(14, 116, 144, 0.08) 0%, transparent 45%);
}

@media (display-mode: standalone), (display-mode: minimal-ui) {
  body {
    overscroll-behavior-y: none;
  }
}

/* Sidebar styling */
aside {
  width: 280px;
  background: var(--card-bg);
  border-right: 1px solid var(--border-color);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
}

aside .brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

aside .brand svg {
  color: var(--accent-color);
  filter: drop-shadow(0 0 8px var(--accent-color));
}

/* Sidebar Quick Login simulation */
.quick-connect {
  background: rgba(31, 41, 55, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.5rem;
}

.quick-connect h4 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.role-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.role-btn {
  background: rgba(17, 24, 39, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.role-btn:hover {
  color: var(--text-main);
  border-color: var(--accent-color);
  background-color: var(--accent-dim);
}

.role-btn.active {
  background-color: var(--accent-dim);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

aside nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
}

aside nav .nav-header {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 1rem 0 0.25rem 0.5rem;
}

aside nav a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.6rem 0.75rem;
  border-radius: 6px;
  transition: all 0.2s;
}

aside nav a:hover {
  color: var(--text-main);
  background-color: rgba(31, 41, 55, 0.4);
}

aside nav a.active {
  background-color: var(--accent-dim);
  color: var(--accent-color);
  font-weight: 600;
}

/* Main content page mapping */
main {
  margin-left: max(280px, calc(280px + (100vw - 280px - 1200px) / 2));
  margin-right: auto;
  padding: 3rem 4rem;
  width: 100%;
  max-width: 1200px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  background-color: var(--accent-dim);
  color: var(--accent-color);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 6px var(--accent-color);
}

/* Card grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(16, 185, 129, 0.3);
}

.card-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.card-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.card-value .unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Tab Panels */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

input, select, textarea {
  width: 100%;
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 48px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

/* Segmented control (mobile + super admin filters) */
.segmented-control {
  display: flex;
  background: var(--code-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.3rem;
  gap: 0.25rem;
  width: 100%;
}

.super-users-filter {
  max-width: 360px;
}

.seg-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.7rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
}

.seg-btn:hover {
  color: var(--text-main);
}

.seg-btn.active {
  background: var(--accent-color);
  color: var(--accent-ink);
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.28);
}

/* Parent data-wallet-mode is source of truth (beats a stuck .active class) */
.segmented-control[data-wallet-mode="personal"] > .seg-btn[data-wallet="personal"],
.segmented-control[data-wallet-mode="corporate"] > .seg-btn[data-wallet="corporate"] {
  background: var(--accent-color);
  color: var(--accent-ink);
  font-weight: 700;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.28);
}

.segmented-control[data-wallet-mode="personal"] > .seg-btn[data-wallet="corporate"],
.segmented-control[data-wallet-mode="corporate"] > .seg-btn[data-wallet="personal"] {
  background: transparent;
  color: var(--text-muted);
  box-shadow: none;
  font-weight: 600;
}

/* Shown via JS when user has a company wallet — avoid hidden+inline-display fights */
.segmented-control.wallet-seg-visible {
  display: flex !important;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--accent-color);
  color: var(--accent-ink);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.8rem 1.4rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
  min-height: 48px;
}

.btn:hover {
  background-color: var(--accent-hover);
}

.btn-secondary {
  background-color: var(--code-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

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

.btn-danger {
  background-color: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  filter: brightness(0.9);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--card-bg);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: var(--code-bg);
  color: var(--text-main);
  font-weight: 600;
  text-align: left;
  padding: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 2px solid var(--border-color);
}

td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.95rem;
}

tr:hover td {
  color: var(--text-main);
  background: rgba(31, 41, 55, 0.2);
}

/* Device Simulator controls styling */
.simulator-box {
  background: rgba(16, 185, 129, 0.02);
  border: 1px dashed var(--accent-color);
  border-radius: 12px;
  padding: 2rem;
  margin-top: 2rem;
}

.simulator-title {
  color: var(--accent-color);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Alerts and status chips */
.alert {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.alert-success {
  background-color: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--success);
}

.alert-danger {
  background-color: rgba(248, 113, 113, 0.1);
  border: 1px solid rgba(248, 113, 113, 0.2);
  color: var(--danger);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.chip-active {
  background: rgba(52, 211, 153, 0.15);
  color: var(--success);
}

.chip-pending {
  background: rgba(251, 191, 36, 0.15);
  color: var(--warning);
}

.chip-sent {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

/* Modal Layout */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
}

@media (max-width: 1024px) {
  body {
    flex-direction: column;
  }
  aside {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
  }
  main {
    margin-left: 0;
    padding: 2rem 1.5rem;
  }
}

/* --- AUTHENTICATION VISIBILITY RULES --- */
body.loading aside,
body.loading main,
body.loading #login-screen {
  display: none !important;
}

body:not(.authenticated):not(.loading) aside,
body:not(.authenticated):not(.loading) main {
  display: none !important;
}

body.authenticated #login-screen {
  display: none !important;
}

/* App splash — Pokreni-style orb while routing login vs main */
.app-splash {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
  overflow: hidden;
}

body.loading #app-splash:not([hidden]) {
  display: flex;
}

#app-splash[hidden] {
  display: none !important;
}

.app-splash.is-leaving {
  animation: app-splash-out 0.38s ease forwards;
  pointer-events: none;
}

@keyframes app-splash-out {
  to {
    opacity: 0;
    transform: scale(1.04);
  }
}

.app-splash-wash {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 42%;
  color: color-mix(in srgb, var(--accent-color) 28%, transparent);
  pointer-events: none;
}

.app-splash-wave {
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  bottom: 0;
}

.app-splash-wave-back {
  opacity: 0.35;
  transform: translateY(8%);
}

.app-splash-wave-mid {
  opacity: 0.55;
  color: color-mix(in srgb, var(--accent-color) 40%, transparent);
}

.app-splash-wave-front {
  opacity: 0.85;
  color: color-mix(in srgb, var(--accent-color) 55%, transparent);
}

.app-splash-center {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  text-align: center;
  animation: app-splash-in 0.55s cubic-bezier(0.22, 1.2, 0.36, 1) both;
}

@keyframes app-splash-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.app-splash-brand {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.app-splash-orb {
  position: relative;
  width: min(72vw, 280px);
  height: min(72vw, 280px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-splash-orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--accent-color) 35%, transparent);
  animation: app-splash-ring 2.8s ease-out infinite;
}

.app-splash-orb-ring--delay {
  animation-delay: 1.1s;
}

@keyframes app-splash-ring {
  0% {
    transform: scale(0.72);
    opacity: 0.65;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.app-splash-orb-btn {
  width: min(56vw, 220px);
  height: min(56vw, 220px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--accent-color) 0%, #0ea5e9 100%);
  border: 4px solid color-mix(in srgb, var(--card-bg) 90%, white);
  color: var(--accent-ink);
  box-shadow:
    0 22px 48px color-mix(in srgb, var(--accent-color) 48%, transparent),
    0 0 0 14px color-mix(in srgb, var(--accent-color) 14%, transparent);
  animation: app-splash-breathe 2.8s ease-in-out infinite;
}

.app-splash-orb-btn svg {
  width: 42%;
  height: 42%;
}

@keyframes app-splash-breathe {
  0%, 100% {
    transform: scale(1);
    box-shadow:
      0 22px 48px color-mix(in srgb, var(--accent-color) 45%, transparent),
      0 0 0 14px color-mix(in srgb, var(--accent-color) 12%, transparent);
  }
  50% {
    transform: scale(1.07);
    box-shadow:
      0 28px 60px color-mix(in srgb, var(--accent-color) 58%, transparent),
      0 0 0 22px color-mix(in srgb, var(--accent-color) 18%, transparent);
  }
}

.app-splash-caption {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
}

body.theme-dark .app-splash-orb-btn {
  border-color: rgba(45, 212, 191, 0.28);
}

/* Login screen styles */
.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100vw;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(1.5rem + var(--safe-top)) 1.25rem calc(1.5rem + var(--safe-bottom));
  background-color: var(--bg-color);
  background-image:
    radial-gradient(ellipse 90% 60% at 50% -20%, rgba(13, 148, 136, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(14, 116, 144, 0.08) 0%, transparent 40%);
}

.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow-lg);
  animation: fadeIn 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.login-test-info {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.login-test-info h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.login-test-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.login-test-info ul {
  list-style: none;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.login-test-info code {
  background-color: var(--code-bg);
  padding: 0.1rem 0.3rem;
  border-radius: 4px;
  color: var(--accent-color);
  font-family: var(--font-mono);
}

/* User Profile sidebar card details */
.user-profile-summary {
  background: rgba(31, 41, 55, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.5rem;
}

.user-profile-info {
  display: flex;
  flex-direction: column;
}

#user-display-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* --- TRANSLATION SWITCHING STYLES --- */
/* Default to Serbian when lang missing/invalid so both labels never show at once */
html:not([lang="en"]) [data-lang="en"] {
  display: none !important;
}

html[lang="en"] [data-lang="sr"] {
  display: none !important;
}

/* Keep native form controls with [hidden] actually hidden (iOS can resurface selects) */
select[hidden],
input[hidden],
textarea[hidden] {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  pointer-events: none !important;
}

/* Sidebar language selector buttons */
.lang-switcher {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  padding: 0;
}

.lang-btn {
  flex: 1;
  background: rgba(31, 41, 55, 0.4);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.lang-btn:hover {
  color: var(--text-main);
  border-color: var(--accent-color);
  background-color: var(--accent-dim);
}

.lang-btn.active {
  background-color: var(--accent-dim);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* QR Scanner animation highlight */
#cust-scan-banner {
  border-left: 4px solid var(--accent-color);
  animation: pulseHighlight 2s infinite ease-in-out;
}

@keyframes pulseHighlight {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Modal form inputs tweaks */
#qr-modal-url {
  cursor: copy;
}

/* Auth tabs navigation */
.auth-tabs {
  display: flex;
  background: var(--code-bg);
  padding: 0.3rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
}

.auth-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.55rem 0.35rem;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s, box-shadow 0.2s;
  min-height: 44px;
}

.auth-tab-btn:hover {
  color: var(--text-main);
}

.auth-tab-btn.active {
  background: var(--accent-color);
  color: var(--accent-ink);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.25);
}

/* Auth form visibility filters */
.auth-form-content {
  display: none;
}

.auth-form-content.active {
  display: block;
}

/* Premium accent card styling */
.card-neon {
  border: 1px solid rgba(13, 148, 136, 0.14);
  box-shadow: var(--shadow);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
}

.card-neon:hover {
  border-color: rgba(13, 148, 136, 0.35);
  box-shadow: 0 10px 28px rgba(13, 148, 136, 0.1);
  transform: translateY(-2px);
}

.btn-neon {
  position: relative;
  overflow: hidden;
  color: var(--accent-ink);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.22);
  transition: background-color 0.2s, box-shadow 0.2s, transform 0.1s;
}

.btn-neon:hover {
  box-shadow: 0 12px 28px rgba(13, 148, 136, 0.32);
}

.btn-neon:active {
  transform: scale(0.98);
}

.neon-glow-icon {
  color: var(--accent-color);
  filter: drop-shadow(0 0 8px var(--accent-color));
}

/* Super Admin Sub-Tabs navigation */
.sub-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

.sub-tabs::-webkit-scrollbar {
  display: none;
}

.sub-tab-btn {
  flex-shrink: 0;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
}

.sub-tab-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.sub-tab-btn.active {
  color: var(--accent-color);
  background: var(--accent-dim);
  font-weight: 600;
}

/* Sub-Tab content wrappers */
.super-subtab-content {
  display: none;
}

.super-subtab-content.active {
  display: block;
}

/* Small button actions inside tables */
.btn-sm {
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
}

/* Pulsing LED status dot */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.online {
  background-color: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: ledPulse 1.8s infinite ease-in-out;
}

.status-dot.offline {
  background-color: #6b7280;
  box-shadow: none;
}

.status-dot.linking {
  background-color: var(--accent-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent-color) 70%, transparent);
  animation: ledPulse 1.2s infinite ease-in-out;
}

.status-dot.linking {
  background-color: var(--accent-color);
  box-shadow: 0 0 8px color-mix(in srgb, var(--accent-color) 55%, transparent);
  animation: ledPulse 1.1s infinite ease-in-out;
}

@keyframes ledPulse {
  0% { transform: scale(0.95); opacity: 0.5; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  50% { transform: scale(1); opacity: 1; box-shadow: 0 0 8px 4px rgba(16, 185, 129, 0.3); }
  100% { transform: scale(0.95); opacity: 0.5; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Mobile App Shell Top & Bottom Nav Styles */
.mobile-top-bar {
  display: none;
}

.mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  aside {
    display: none;
  }

  main {
    margin-left: 0;
    padding: calc(var(--nav-h) + var(--safe-top) + 12px) 1rem calc(clamp(11.5rem, 30dvh, 20rem) + var(--safe-bottom) + 1rem);
    min-height: 100vh;
    min-height: 100dvh;
    max-width: 100%;
  }

  /* Sticky top header — native app chrome */
  .mobile-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(var(--nav-h) + var(--safe-top));
    padding: var(--safe-top) 1rem 0;
    background: color-mix(in srgb, var(--bg-color) 72%, transparent);
    backdrop-filter: saturate(1.4) blur(18px);
    -webkit-backdrop-filter: saturate(1.4) blur(18px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
  }

  .mobile-top-bar .brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
  }

  .mobile-top-bar .brand svg {
    color: var(--accent-color);
  }

  .mobile-top-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .mobile-top-actions .btn {
    min-height: 36px;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 999px;
  }

  .mob-top-settings-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    background: color-mix(in srgb, var(--card-bg) 88%, var(--accent-color) 12%);
    color: var(--text-main);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  }

  .mob-top-settings-btn:hover,
  .mob-top-settings-btn.is-active {
    border-color: color-mix(in srgb, var(--accent-color) 50%, var(--border-color));
    color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color) 16%, var(--card-bg));
  }

  /* Wave tab dock — tabs sit on animated water */
  .mobile-bottom-nav {
    display: none;
  }

  /* Stack settings cards; keep theme/language icon pickers identical to desktop */
  .grid-3,
  .settings-prefs-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  #settings-portal {
    max-width: 100%;
  }

  #settings-portal .card,
  #settings-portal .settings-prefs-card {
    max-width: 100%;
    min-width: 0;
    overflow: visible;
  }

  .wash-vehicle-tiles {
    margin-inline: 0;
    padding-inline: 0.1rem;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .status-badge {
    align-self: flex-start;
  }

  .card {
    padding: 1.15rem;
    border-radius: var(--radius-md);
  }

  body.no-bottom-nav main {
    padding-bottom: calc(clamp(11.5rem, 30dvh, 20rem) + var(--safe-bottom) + 1.25rem);
  }

  .mob-client-panel[hidden] {
    display: none !important;
  }

  .mob-panel-title {
    margin: 0 0 1rem;
    font-size: 1rem;
    font-weight: 700;
  }

  .mob-history-card {
    padding: 1rem;
    border-radius: var(--radius-md);
  }

  .mob-wash-hint {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0.5rem 0 0;
    line-height: 1.45;
  }

  .mob-wash-hint strong {
    color: var(--accent-color);
  }

  #mobile-client-view {
    display: block !important;
    max-width: 420px;
    margin: 0 auto;
  }

  #desktop-client-view {
    display: none !important;
  }

  /* One device status strip on phone — hide desktop twin only */
  #cust-device-link-status {
    display: none !important;
  }

  #mob-device-link-status {
    margin: 0 0 1rem;
  }

  .mobile-guest-promo {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
    background: var(--card-bg);
    box-shadow: var(--shadow);
  }

  .mobile-guest-promo-copy {
    text-align: left;
    flex: 1;
    min-width: 0;
  }

  .mobile-guest-promo-copy strong {
    display: block;
    font-size: 0.85rem;
    color: var(--text-main);
  }

  .mobile-guest-promo-copy span {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
  }

  .device-name-row {
    display: flex;
    align-items: center;
    gap: 0.35rem;
  }

  .btn-info-popover {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.2rem;
    display: inline-flex;
    align-items: center;
  }

  .device-details-line {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: none;
    margin-top: 0.25rem;
  }

  .mobile-inline-topup[hidden] {
    display: none !important;
  }

  .mobile-wash-view .mobile-balance-display {
    margin: 0.25rem 0 0.5rem;
    padding: 1rem 0.75rem 0.25rem;
  }

  .mobile-wash-view .token-dial-container {
    margin-bottom: 0.75rem;
  }

  /* Segmented Control Switcher (mobile shell overrides) */
  #mobile-client-view .segmented-control {
    margin: 0 auto 1.25rem auto;
  }

  #mobile-client-view .mob-wash-wallet .segmented-control {
    margin: 0 !important;
  }

  /* Mobile Balance Display */
  .mobile-balance-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0.75rem 0 1.5rem;
    padding: 1.25rem 1rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, color-mix(in srgb, var(--accent-color) 8%, transparent), transparent);
  }

  .balance-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .balance-amount-glow {
    font-size: clamp(2.75rem, 12vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-main);
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.4rem;
    line-height: 1;
    margin: 0.45rem 0;
  }

  .balance-amount-glow .currency-tag {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--accent-color);
  }

  .rules-status-micro {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
  }

  .mob-wash-wallet {
    margin: 0 0 1.1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    box-shadow: var(--shadow);
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .mob-wash-wallet-switch {
    margin: 0 !important;
    max-width: 100%;
    flex-shrink: 0;
  }

  .mob-wash-wallet .mob-wash-wallet-switch.wallet-seg-visible {
    display: flex !important;
  }

  .mob-wash-wallet-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
  }

  .mob-wash-wallet-copy {
    min-width: 0;
    flex: 1;
  }

  .mob-wash-topup-btn {
    flex-shrink: 0;
    min-height: 40px;
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .mob-wash-wallet-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
  }

  .mob-wash-wallet-row {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
  }

  .mob-wash-wallet-row strong {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--text-main);
    font-variant-numeric: tabular-nums;
  }

  .mob-wash-wallet-unit {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-color);
  }

  /* Scanned Device Card — only after real QR */
  .mobile-scanned-device-card {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.9rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.1rem;
    margin-bottom: 1.75rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
  }

  .mobile-scanned-device-card[hidden] {
    display: none !important;
  }

  .mobile-scanned-device-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-color), var(--accent-hover));
  }

  .device-icon-glow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--accent-dim);
    border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
    border-radius: 12px;
    color: var(--accent-color);
  }

  .device-info {
    flex: 1;
    text-align: left;
  }

  #mob-active-device-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
  }

  .device-badge-active {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--accent-color);
    background: var(--accent-dim);
    padding: 0.35rem 0.6rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent-color) 22%, transparent);
  }

  .device-badge-active.is-error {
    color: #b91c1c;
    background: rgba(185, 28, 28, 0.12);
    border-color: rgba(185, 28, 28, 0.28);
  }

  .btn-dismiss-bay {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    margin-left: auto;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--card-bg);
    color: var(--text-muted);
    font-size: 1.35rem;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
  }

  .btn-dismiss-bay:hover,
  .btn-dismiss-bay:focus-visible {
    color: #b91c1c;
    border-color: rgba(185, 28, 28, 0.35);
    background: rgba(185, 28, 28, 0.08);
    outline: none;
  }

  /* Token Dial Adjuster */
  .token-dial-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
  }

  .dial-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-main);
    font-size: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.15s, background-color 0.2s, border-color 0.2s, color 0.2s;
    box-shadow: var(--shadow);
    -webkit-user-select: none;
    user-select: none;
  }

  .dial-btn:hover {
    background: var(--accent-color);
    color: var(--accent-ink);
    border-color: var(--accent-color);
  }

  .dial-btn:active {
    transform: scale(0.9);
  }

  .dial-display {
    width: 148px;
    height: 148px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: var(--shadow);
  }

  .dial-glow-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--accent-color);
    border-bottom-color: color-mix(in srgb, var(--accent-color) 40%, transparent);
    animation: rotateGlow 8s infinite linear;
    opacity: 0.65;
  }

  .dial-value {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-main);
    transition: transform 0.15s ease-out;
    line-height: 1;
  }

  .dial-value.bump {
    transform: scale(1.15);
  }

  .dial-unit {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-top: 0.25rem;
  }

  .btn-activate-pulse {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 56px;
    border-radius: var(--radius-md);
    border: none;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-hover) 100%);
    color: var(--accent-ink);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 12px 28px -8px rgba(13, 148, 136, 0.45);
    transition: transform 0.2s, box-shadow 0.2s;
    margin: 0 auto;
  }

  .btn-activate-pulse:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -8px rgba(13, 148, 136, 0.5);
  }

  .btn-activate-pulse:active {
    transform: translateY(1px);
  }

  .btn-ripple {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.5s, opacity 0.5s;
  }

  .btn-activate-pulse:active .btn-ripple {
    transform: scale(2);
    opacity: 1;
    transition: 0s;
  }

  /* Collapsible Transaction History Bottom Drawer */
  .mobile-history-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 2.5rem;
    cursor: pointer;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.85rem;
  }

  .mobile-history-toggle svg {
    transition: transform 0.3s ease;
  }

  .mobile-history-toggle.active svg {
    transform: rotate(180deg);
  }

  .mobile-history-content {
    display: none;
    margin-top: 1rem;
    animation: slideDown 0.3s ease-out;
  }

  .mobile-history-content.active {
    display: block;
  }

  .login-card {
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 1rem 0.25rem 2rem;
    backdrop-filter: none;
  }

  .login-container {
    justify-content: flex-start;
    padding-top: calc(2.5rem + var(--safe-top));
  }

  .login-header h2 {
    font-size: 1.65rem;
    letter-spacing: -0.03em;
  }
}

#mobile-client-view {
  display: none;
}

#desktop-client-view {
  display: block;
}

/* Wash-active overlay (animation instead of countdown) — above wave dock + QR modal */
.timer-overlay-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 36, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 13000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.timer-modal-content {
  width: 100%;
  max-width: 380px;
  background: linear-gradient(160deg, #1e293b 0%, #0f172a 55%, #134e4a 140%);
  border: 1px solid color-mix(in srgb, var(--accent-color) 35%, rgba(148, 163, 184, 0.25));
  border-radius: 18px;
  padding: 1.5rem 1.35rem 1.35rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.45);
}

.wash-active-modal h2 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.wash-active-sub {
  margin: 0 0 1rem;
  color: #94a3b8;
  font-size: 0.88rem;
  line-height: 1.4;
  max-width: 32ch;
}

.wash-active-sub.is-error {
  color: #fca5a5;
}

.timer-overlay-modal.is-error .wash-active-modal h2 {
  color: #fecaca;
}

.wash-anim {
  width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: color-mix(in srgb, #0f172a 70%, #115e59);
  border: 1px solid rgba(45, 212, 191, 0.22);
}

.wash-anim-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(42vw, 200px);
}

.wash-anim-caption {
  margin: 0;
  padding: 0.35rem 0.75rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5eead4;
}

.wash-car {
  transform-origin: 140px 112px;
  animation: washCarBob 2.4s ease-in-out infinite;
}

.wash-spray--l,
.wash-spray--r {
  stroke-dasharray: 90;
  stroke-dashoffset: 90;
  animation: washSpray 1.6s ease-in-out infinite;
}

.wash-spray--r {
  animation-delay: 0.35s;
}

.wash-drops circle {
  animation: washDrop 1.5s ease-in infinite;
}

.wash-drops circle:nth-child(2) { animation-delay: 0.2s; }
.wash-drops circle:nth-child(3) { animation-delay: 0.45s; }
.wash-drops circle:nth-child(4) { animation-delay: 0.7s; }
.wash-drops circle:nth-child(5) { animation-delay: 0.15s; }
.wash-drops circle:nth-child(6) { animation-delay: 0.55s; }

.wash-bubbles circle {
  transform-box: fill-box;
  transform-origin: center;
  animation: washBubble 2.8s ease-in-out infinite;
}

.wash-bubbles circle:nth-child(2) { animation-delay: 0.5s; }
.wash-bubbles circle:nth-child(3) { animation-delay: 1s; }
.wash-bubbles circle:nth-child(4) { animation-delay: 1.4s; }

.wash-foam {
  animation: washFoam 2.2s ease-in-out infinite;
}

.wash-puddle {
  animation: washPuddle 2.6s ease-in-out infinite;
}

@keyframes washCarBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes washSpray {
  0% { stroke-dashoffset: 90; opacity: 0.2; }
  40% { stroke-dashoffset: 0; opacity: 0.95; }
  100% { stroke-dashoffset: -40; opacity: 0.15; }
}

@keyframes washDrop {
  0% { transform: translateY(-6px); opacity: 0; }
  25% { opacity: 0.9; }
  100% { transform: translateY(28px); opacity: 0; }
}

@keyframes washBubble {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.35; }
  50% { transform: translateY(-10px) scale(1.15); opacity: 0.85; }
}

@keyframes washFoam {
  0%, 100% { opacity: 0.12; transform: scaleX(0.92); }
  50% { opacity: 0.32; transform: scaleX(1.05); }
}

@keyframes washPuddle {
  0%, 100% { opacity: 0.12; transform: scaleX(1); }
  50% { opacity: 0.28; transform: scaleX(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .wash-car,
  .wash-spray--l,
  .wash-spray--r,
  .wash-drops circle,
  .wash-bubbles circle,
  .wash-foam,
  .wash-puddle {
    animation: none !important;
  }
}

@keyframes slideDown {
  0% { transform: translateY(-10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

/* Relay PCB Board Layout */
.relay-pcb-board {
  background: #07170c;
  border: 3px solid #b58900;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: inset 0 0 24px rgba(0,0,0,0.9), 0 10px 25px rgba(0,0,0,0.5);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
  position: relative;
  overflow: hidden;
}

@media (max-width: 900px) {
  .relay-pcb-board {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .relay-pcb-board {
    grid-template-columns: 1fr;
  }
}

.relay-pcb-board::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 80%);
  pointer-events: none;
}

.relay-channel {
  background: rgba(17, 24, 39, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  box-shadow: 0 4px 8px rgba(0,0,0,0.4);
}

.terminal-block {
  display: flex;
  justify-content: space-around;
  width: 100%;
  background: #1b5e20;
  border-radius: 4px 4px 0 0;
  padding: 0.3rem 0;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid #0d3c11;
}

.terminal-screw {
  width: 8px;
  height: 8px;
  background: radial-gradient(circle, #888 20%, #444 80%);
  border-radius: 50%;
  border: 1px solid #222;
}

.relay-case {
  width: 100%;
  height: 64px;
  background: linear-gradient(135deg, #0288d1, #01579b);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.65rem;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
  box-shadow: 0 4px 8px rgba(0,0,0,0.5), inset 0 2px 4px rgba(255,255,255,0.25);
  margin-bottom: 0.75rem;
  position: relative;
  border: 1px solid #01396c;
  transition: all 0.1s ease;
}

.relay-case::after {
  content: 'SRD-05VDC';
  font-size: 0.5rem;
  color: rgba(255,255,255,0.7);
  margin-top: 0.25rem;
  font-weight: 400;
}

.relay-case.active {
  background: linear-gradient(135deg, #00e5ff, #00b0ff);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.4), inset 0 2px 4px rgba(255,255,255,0.5);
  transform: translateY(1px);
}

.led-indicators {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.led-light {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #1a1a1a;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.8);
  position: relative;
}

.led-light::after {
  content: '';
  position: absolute;
  top: 1px; left: 1px;
  width: 2px; height: 2px;
  background: rgba(255,255,255,0.5);
  border-radius: 50%;
}

.led-pwr.lit {
  background-color: #ef4444;
  box-shadow: 0 0 8px #ef4444, inset 0 1px 2px rgba(255,255,255,0.5);
}

.led-act.lit {
  background-color: #10b981;
  box-shadow: 0 0 12px #10b981, inset 0 1px 2px rgba(255,255,255,0.5);
}

.relay-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

.relay-pulses {
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--accent-color);
  background: rgba(16, 185, 129, 0.1);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* App smart redirect banner */
.app-redirect-banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 11000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(0.65rem + var(--safe-top)) 1rem 0.65rem;
  background: color-mix(in srgb, var(--bg-color) 88%, #0D9488);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  animation: slideDown 0.3s ease-out;
}

.app-banner-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-logo-mini {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
  padding: 0;
}

.app-logo-mini img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.brand-mark {
  display: block;
  border-radius: 8px;
  flex-shrink: 0;
}

.login-header .brand-mark {
  margin: 0 auto 0.85rem;
  border-radius: 16px;
  filter: drop-shadow(0 8px 20px rgba(79, 172, 254, 0.35));
}

.app-banner-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.app-banner-text strong {
  font-size: 0.85rem;
  color: var(--text-main);
}

.app-banner-text span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.app-banner-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-close-banner {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.35rem;
  line-height: 1;
  border-radius: 8px;
}

.btn-close-banner:hover {
  color: var(--text-main);
  background: var(--accent-dim);
}

body.has-app-banner {
  padding-top: calc(64px + var(--safe-top)) !important;
}

body.has-app-banner .mobile-top-bar {
  top: calc(56px + var(--safe-top)) !important;
}

body.has-app-banner #login-screen {
  padding-top: calc(88px + var(--safe-top)) !important;
}

/* ===== PWA install bottom sheet ===== */
.pwa-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(7, 11, 18, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0;
  animation: pwaFadeIn 0.25s ease;
}

.pwa-install-overlay[hidden] {
  display: none !important;
}

.pwa-install-sheet {
  width: 100%;
  max-width: 440px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 0.5rem 1.25rem calc(1.25rem + var(--safe-bottom));
  box-shadow: var(--shadow-lg);
  animation: pwaSheetUp 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.pwa-sheet-handle {
  width: 40px;
  height: 4px;
  border-radius: 999px;
  background: var(--border-color);
  margin: 0.4rem auto 1rem;
}

.pwa-install-hero {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.1rem;
}

.pwa-install-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
  background: #070B12;
}

.pwa-install-copy h3 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.35rem;
  color: var(--text-main);
}

.pwa-install-copy p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.pwa-install-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0 0 1.15rem;
  padding: 0.85rem 1rem;
  background: var(--code-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.pwa-install-perks li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
}

.pwa-perk-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color);
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--accent-dim);
}

.pwa-ios-hint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--accent-dim);
  border: 1px solid color-mix(in srgb, var(--accent-color) 25%, transparent);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.35;
}

.pwa-ios-hint[hidden] {
  display: none !important;
}

.pwa-ios-hint svg {
  color: var(--accent-color);
}

.pwa-install-actions {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0.65rem;
}

.pwa-install-overlay.is-ios .pwa-install-actions {
  grid-template-columns: 1fr;
}

.pwa-install-actions .btn {
  width: 100%;
}

#pwa-install-accept-btn[hidden] {
  display: none !important;
}

@keyframes pwaFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pwaSheetUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

@media (min-width: 769px) {
  .pwa-install-overlay {
    align-items: center;
    padding: 1.5rem;
  }

  .pwa-install-sheet {
    border-radius: var(--radius-lg);
    max-width: 400px;
    padding: 1.25rem 1.5rem 1.5rem;
  }

  .pwa-sheet-handle {
    display: none;
  }

  .mobile-wave-layer {
    display: none !important;
  }
}

/* ===== Mobile water waves + tab dock ===== */
.mobile-wave-layer {
  display: none;
}

@media (max-width: 768px) {
  body.authenticated .mobile-wave-layer {
    --wave-dock-h: clamp(11.5rem, 30dvh, 20rem);
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(var(--wave-dock-h) + var(--safe-bottom));
    z-index: 1000;
    pointer-events: none;
    overflow: hidden;
  }

  .wave-base-fill {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    background: linear-gradient(
      180deg,
      transparent 0%,
      color-mix(in srgb, var(--accent-color) 4%, transparent) 18%,
      color-mix(in srgb, var(--accent-color) 12%, var(--bg-color)) 42%,
      color-mix(in srgb, var(--accent-color) 28%, var(--card-bg)) 72%,
      color-mix(in srgb, var(--accent-color) 42%, #0ea5e9 8%) 100%
    );
  }

  .wave-svg {
    position: absolute;
    left: -4%;
    right: -4%;
    width: 108%;
    bottom: 0;
    height: 78%;
    min-height: 7.5rem;
  }

  .wave-back {
    color: color-mix(in srgb, var(--accent-color) 26%, #38bdf8 10%);
    animation: waveDriftBack 12s ease-in-out infinite;
    opacity: 0.5;
    height: 86%;
    will-change: transform;
  }

  .wave-mid {
    color: color-mix(in srgb, var(--accent-color) 44%, #0ea5e9 12%);
    animation: waveDriftMid 9s ease-in-out infinite;
    opacity: 0.7;
    height: 74%;
    will-change: transform;
  }

  .wave-front {
    color: color-mix(in srgb, var(--accent-color) 58%, #22d3ee 16%);
    animation: waveDriftFront 7s ease-in-out infinite;
    opacity: 0.94;
    height: 64%;
    filter: drop-shadow(0 -8px 20px color-mix(in srgb, var(--accent-color) 22%, transparent));
    will-change: transform;
  }

  body.theme-dark .wave-base-fill {
    background: linear-gradient(
      180deg,
      transparent 0%,
      rgba(45, 212, 191, 0.03) 20%,
      rgba(14, 165, 233, 0.1) 55%,
      rgba(15, 118, 110, 0.28) 100%
    );
  }

  body.theme-dark .wave-back { color: rgba(45, 212, 191, 0.16); opacity: 0.7; }
  body.theme-dark .wave-mid { color: rgba(56, 189, 248, 0.24); opacity: 0.85; }
  body.theme-dark .wave-front { color: rgba(45, 212, 191, 0.38); }

  @keyframes waveDriftBack {
    0%, 100% { transform: translate3d(0, 0, 0) scaleX(1.06); }
    50% { transform: translate3d(-5%, -4px, 0) scaleX(1.1); }
  }

  @keyframes waveDriftMid {
    0%, 100% { transform: translate3d(0, 0, 0) scaleX(1.08); }
    50% { transform: translate3d(4.5%, 5px, 0) scaleX(1.12); }
  }

  @keyframes waveDriftFront {
    0%, 100% { transform: translate3d(0, 0, 0) scaleX(1.05); }
    33% { transform: translate3d(-3.5%, -3px, 0) scaleX(1.09); }
    66% { transform: translate3d(2.5%, 4px, 0) scaleX(1.07); }
  }

  @keyframes waveShimmer {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 0.55; }
  }

  .wave-base-fill::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 55% 40% at 28% 70%, color-mix(in srgb, #fff 18%, transparent), transparent 70%),
      radial-gradient(ellipse 45% 35% at 78% 55%, color-mix(in srgb, #38bdf8 22%, transparent), transparent 72%);
    animation: waveShimmer 5.5s ease-in-out infinite;
    pointer-events: none;
  }

  .wave-tab-bar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-evenly;
    gap: 0.15rem;
    min-height: 5.5rem;
    padding: 0 0.5rem calc(1rem + var(--safe-bottom));
    pointer-events: auto;
    z-index: 5;
  }

  .wave-tab-bar.wave-tab-bar--compact {
    justify-content: space-evenly;
    gap: 0.35rem;
  }

  .wave-tab-bar.wave-tab-bar--compact .wave-tab-btn {
    max-width: 78px;
  }

  .wave-tab-btn[hidden] {
    display: none !important;
  }

  .wave-tab-btn {
    flex: 1;
    max-width: 72px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0.35rem;
    min-height: 64px;
    padding: 0.4rem 0.2rem 0.2rem;
    border: none;
    background: transparent;
    color: color-mix(in srgb, var(--text-main) 72%, var(--accent-color));
    font-family: inherit;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: color 0.2s ease, opacity 0.2s ease;
    -webkit-tap-highlight-color: transparent;
    animation: tabPopIn 0.55s cubic-bezier(0.22, 1.2, 0.36, 1) both;
  }

  .wave-tab-btn:nth-child(1) { animation-delay: 0.04s; }
  .wave-tab-btn:nth-child(2) { animation-delay: 0.1s; }
  .wave-tab-btn:nth-child(3) { animation-delay: 0.16s; }
  .wave-tab-btn:nth-child(4) { animation-delay: 0.22s; }
  .wave-tab-btn:nth-child(5) { animation-delay: 0.28s; }
  .wave-tab-btn:nth-child(6) { animation-delay: 0.34s; }
  .wave-tab-btn:nth-child(7) { animation-delay: 0.4s; }
  .wave-tab-btn:nth-child(8) { animation-delay: 0.46s; }

  @keyframes tabPopIn {
    0% { opacity: 0; transform: translateY(18px) scale(0.88); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
  }

  .wave-tab-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 16px;
    background: color-mix(in srgb, var(--card-bg) 82%, transparent);
    border: 1px solid color-mix(in srgb, var(--border-color) 80%, transparent);
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    animation: iconBob 3.4s ease-in-out infinite;
    will-change: transform;
  }

  .wave-tab-btn:nth-child(odd) .wave-tab-icon { animation-delay: 0.55s; }
  .wave-tab-btn:nth-child(3n) .wave-tab-icon { animation-delay: 1.1s; }

  @keyframes iconBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
  }

  .wave-tab-btn:active .wave-tab-icon {
    transform: scale(0.9);
    animation: none;
  }

  .wave-tab-btn.active {
    color: var(--accent-color);
  }

  .wave-tab-btn.active .wave-tab-icon {
    background: linear-gradient(145deg, var(--accent-color), var(--accent-hover));
    border-color: transparent;
    color: var(--accent-ink);
    box-shadow: 0 10px 26px color-mix(in srgb, var(--accent-color) 45%, transparent);
    animation: iconActiveGlow 2.4s ease-in-out infinite;
  }

  @keyframes iconActiveGlow {
    0%, 100% {
      transform: translateY(0) scale(1);
      box-shadow: 0 10px 26px color-mix(in srgb, var(--accent-color) 40%, transparent);
    }
    50% {
      transform: translateY(-4px) scale(1.04);
      box-shadow: 0 14px 32px color-mix(in srgb, var(--accent-color) 55%, transparent);
    }
  }

  .wave-tab-label {
    line-height: 1.1;
    white-space: normal;
    text-align: center;
    max-width: 100%;
    font-size: 0.58rem;
  }

  .wave-tab-center {
    flex: 1.2;
    max-width: 92px;
    min-height: 84px;
    margin-bottom: 4px;
    transform: translateY(-22px);
    animation: tabPopInCenter 0.65s cubic-bezier(0.22, 1.2, 0.36, 1) 0.12s both;
  }

  @keyframes tabPopInCenter {
    0% { opacity: 0; transform: translateY(-6px) scale(0.82); }
    100% { opacity: 1; transform: translateY(-22px) scale(1); }
  }

  .wave-tab-center .wave-tab-icon-center {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--accent-color) 0%, #0ea5e9 100%);
    border: 3px solid color-mix(in srgb, var(--card-bg) 90%, white);
    color: var(--accent-ink);
    box-shadow:
      0 14px 32px color-mix(in srgb, var(--accent-color) 48%, transparent),
      0 0 0 8px color-mix(in srgb, var(--accent-color) 14%, transparent);
    animation: centerBreathe 2.8s ease-in-out infinite;
  }

  @keyframes centerBreathe {
    0%, 100% {
      transform: scale(1);
      box-shadow:
        0 14px 32px color-mix(in srgb, var(--accent-color) 45%, transparent),
        0 0 0 8px color-mix(in srgb, var(--accent-color) 12%, transparent);
    }
    50% {
      transform: scale(1.06);
      box-shadow:
        0 18px 40px color-mix(in srgb, var(--accent-color) 58%, transparent),
        0 0 0 12px color-mix(in srgb, var(--accent-color) 18%, transparent);
    }
  }

  .wave-tab-center .wave-tab-label-center {
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--text-main);
    max-width: 86px;
  }

  .wave-tab-center.active .wave-tab-label-center {
    color: #fff;
  }

  .wave-tab-center:active {
    transform: translateY(-22px) scale(0.96);
  }

  .wave-tab-center:active .wave-tab-icon-center {
    animation: none;
    transform: scale(0.94);
  }

  .wave-tab-center.wave-tab-pulse .wave-tab-icon-center {
    animation: washTabPulse 0.55s ease;
  }

  @keyframes washTabPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
  }

  body.theme-dark .wave-tab-icon {
    background: rgba(15, 23, 36, 0.65);
    border-color: rgba(148, 163, 184, 0.16);
    color: #E2E8F0;
  }

  body.theme-dark .wave-tab-center .wave-tab-icon-center {
    border-color: rgba(45, 212, 191, 0.25);
  }

  .wave-tab-center.wave-tab-loading .wave-tab-icon-center {
    opacity: 0.75;
    animation: spin 0.8s linear infinite;
  }

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

  .pwa-install-sheet {
    position: relative;
    overflow: hidden;
  }

  .pwa-install-sheet::before {
    content: "";
    position: absolute;
    left: -5%;
    right: -5%;
    top: -18px;
    height: 48px;
    background:
      radial-gradient(ellipse 60% 100% at 30% 100%, color-mix(in srgb, var(--accent-color) 35%, transparent), transparent 70%),
      radial-gradient(ellipse 50% 100% at 75% 100%, color-mix(in srgb, #38bdf8 30%, transparent), transparent 70%);
    animation: waveDriftFront 8s ease-in-out infinite;
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .wave-svg,
  .wave-base-fill::after,
  .pwa-install-sheet::before,
  .wave-tab-btn,
  .wave-tab-center,
  .wave-tab-icon,
  .wave-tab-btn.active .wave-tab-icon,
  .wave-tab-center .wave-tab-icon-center,
  .wave-tab-center.wave-tab-pulse .wave-tab-icon-center {
    animation: none !important;
  }
}

.live-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.live-charts-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1100px) {
  .live-charts-grid--3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .live-charts-grid {
    grid-template-columns: 1fr;
  }
}

.live-usage-panel canvas {
  max-height: 220px;
  width: 100% !important;
}

.live-tracking-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.live-tracking-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  margin-right: 0.4rem;
  vertical-align: middle;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.55);
  animation: livePulse 1.6s ease-out infinite;
}

.live-tracking-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.35);
}

.live-ping-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin: 0 0 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--border-color, rgba(15, 23, 36, 0.12));
  background: color-mix(in srgb, var(--bg-color) 55%, var(--card-bg));
}

.live-ping-kpi {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 5.5rem;
}

.live-ping-kpi strong {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.1;
}

.live-ping-kpi.online strong { color: #16a34a; }
.live-ping-kpi.offline strong { color: #dc2626; }
.live-ping-kpi.total strong { color: var(--accent-color); }

.live-ping-kpi-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.live-ping-threshold {
  margin: 0 0 0 0 auto;
  font-size: 0.72rem;
  color: var(--text-muted);
}

@media (max-width: 700px) {
  .live-ping-threshold {
    margin-left: 0;
    width: 100%;
  }
}

@keyframes livePulse {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Customer device network map (Leaflet) */
.customer-device-map {
  width: 100%;
  height: 340px;
  border-radius: 12px;
  border: 1px solid var(--border-color, rgba(15, 23, 36, 0.12));
  background: color-mix(in srgb, var(--bg-color) 70%, var(--card-bg));
  z-index: 0;
}

.customer-device-map--mobile {
  height: min(52vh, 360px);
  min-height: 240px;
}

.customer-device-map-empty {
  margin: 0.75rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.customer-device-map .leaflet-popup-content {
  margin: 0.65rem 0.85rem;
  font-size: 0.85rem;
  line-height: 1.35;
}

/*
 * Never show Desktop OS entry on:
 * - installed PWA (standalone)
 * - mobile shell / narrow viewport
 * - touch-mobile UA (body.mobile-no-desktop-os from JS)
 * Applies to mobile top-bar (#btn-enter-admin-os-mobile) and sidebar (#btn-enter-admin-os).
 */
body.pwa-standalone .admin-os-entry-btn,
body.pwa-standalone #btn-enter-admin-os,
body.pwa-standalone #btn-enter-admin-os-mobile,
body.mobile-no-desktop-os .admin-os-entry-btn,
body.mobile-no-desktop-os #btn-enter-admin-os,
body.mobile-no-desktop-os #btn-enter-admin-os-mobile {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

@media (max-width: 900px) {
  .admin-os-entry-btn,
  #btn-enter-admin-os,
  #btn-enter-admin-os-mobile {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }
}

/* Scan button cooldown (QR session TTL) — reverse progress on the button (not a green CTA) */
.qr-scan-btn-wrap {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
}

.qr-scan-btn-wrap#mobile-qr-scan-wrap {
  display: flex;
  flex: 1;
  width: auto;
}

/* Map-only action row on wash screen (camera opens via Start wash) */
.wash-action-icons {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  margin-top: 0.85rem;
}

.wash-action-icons--map-only .mob-main-map-btn {
  flex: 0 1 100%;
  max-width: 100%;
  width: 100%;
  min-height: 48px;
}

.wash-action-icon-wrap {
  flex: 1;
  min-width: 0;
}

.wash-action-icon-btn {
  flex: 1;
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.5rem !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.wash-action-icon-btn svg {
  display: block;
  flex-shrink: 0;
}

.mob-main-map-btn.wash-action-icon-btn {
  margin-top: 0;
}

.qr-scan-cooldown {
  margin-top: 0.35rem;
  width: 100%;
}

.qr-scan-cooldown--on-btn {
  margin-top: 0;
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 5px;
  pointer-events: none;
  z-index: 2;
}

.qr-scan-cooldown-track {
  height: 4px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(15, 23, 36, 0.12);
}

.qr-scan-cooldown-bar {
  height: 100%;
  width: 100%;
  border-radius: inherit;
  background: color-mix(in srgb, var(--text-muted, #64748b) 70%, #94a3b8);
  transition: width 0.1s linear;
}

.client-qr-scan-btn.is-cooling-down,
.qr-scan-btn-wrap.is-cooling-down .client-qr-scan-btn {
  opacity: 1;
  cursor: not-allowed;
  color: var(--text-muted, #64748b) !important;
  background: color-mix(in srgb, var(--card-bg, #fff) 82%, #94a3b8) !important;
  border-color: color-mix(in srgb, var(--border-color, #cbd5e1) 80%, transparent) !important;
  box-shadow: none !important;
  filter: none !important;
  padding-bottom: 0.85rem;
}

.client-qr-scan-btn:disabled {
  cursor: not-allowed;
}

.mob-main-map-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.company-credit-card {
  margin-top: 1rem;
}

.company-credit-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.company-credit-stat {
  background: color-mix(in srgb, var(--accent-color) 8%, var(--card-bg, #fff));
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.65rem 0.45rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.company-credit-stat span {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.company-credit-stat strong {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.company-credit-rules-line {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.spending-rules-banner {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md, 10px);
  border: 1px solid color-mix(in srgb, var(--danger, #dc2626) 40%, var(--border-color, rgba(15, 23, 36, 0.12)));
  border-left: 4px solid var(--danger, #dc2626);
  background: color-mix(in srgb, var(--danger, #dc2626) 8%, var(--card-bg, #fff));
  text-align: left;
}

.spending-rules-banner[hidden] {
  display: none !important;
}

.spending-rules-banner strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--danger, #dc2626);
  line-height: 1.3;
}

.spending-rules-banner span {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.spending-rules-banner--mobile {
  margin-bottom: 0.85rem;
}

#cust-activate-wash-btn.spending-rules-cta-disabled,
#mob-wave-tab-wash.spending-rules-cta-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.3);
}

/* Phased device-link status after QR / during activate → gateway poll */
.device-link-status {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--accent-color) 28%, var(--border-color, rgba(15, 23, 36, 0.12)));
  background: color-mix(in srgb, var(--accent-color) 8%, var(--card-bg, #fff));
}

.btn-dismiss-bay--status {
  margin-left: auto;
  margin-top: 0.05rem;
  width: 1.75rem;
  height: 1.75rem;
  font-size: 1.2rem;
  border: 1px solid color-mix(in srgb, var(--text-muted, #64748b) 35%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted, #64748b);
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.btn-dismiss-bay--status:hover,
.btn-dismiss-bay--status:focus-visible {
  color: #b91c1c;
  border-color: rgba(185, 28, 28, 0.4);
  outline: none;
}

.device-link-status[hidden] {
  display: none !important;
}

.device-link-status--mobile {
  margin: 0.75rem 0 0;
}

@media (min-width: 769px) {
  #mob-device-link-status {
    display: none !important;
  }
}

.device-link-status.is-ready {
  border-color: color-mix(in srgb, #16a34a 35%, var(--border-color, rgba(15, 23, 36, 0.12)));
  background: color-mix(in srgb, #16a34a 10%, var(--card-bg, #fff));
}

.device-link-status.is-error {
  border-color: color-mix(in srgb, var(--danger, #dc2626) 40%, var(--border-color, rgba(15, 23, 36, 0.12)));
  background: color-mix(in srgb, var(--danger, #dc2626) 8%, var(--card-bg, #fff));
}

.device-link-status-pulse {
  width: 12px;
  height: 12px;
  margin-top: 0.3rem;
  border-radius: 50%;
  background: var(--accent-color);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-color) 45%, transparent);
  animation: deviceLinkPulse 1.4s ease-out infinite;
  flex-shrink: 0;
}

.device-link-status.is-ready .device-link-status-pulse {
  background: #16a34a;
  animation: none;
  box-shadow: none;
}

.device-link-status.is-error .device-link-status-pulse {
  background: var(--danger, #dc2626);
  animation: none;
  box-shadow: none;
}

.device-link-status-copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  flex: 1;
}

.device-link-status-copy strong {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.25;
}

.device-link-status-copy span {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

@keyframes deviceLinkPulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-color) 45%, transparent); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.device-form-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 1rem;
  flex-wrap: wrap;
}

.device-form-card-head h3 {
  margin: 0;
  min-width: 0;
  flex: 1;
}

#device-form-card.is-editing,
#subdev-form-card.is-editing {
  border-color: color-mix(in srgb, var(--accent-color) 45%, var(--border-color));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent-color) 18%, transparent), var(--shadow);
}
.settings-menu-item.settings-login-item {
  border-color: color-mix(in srgb, var(--accent-color) 35%, var(--border-color));
  background: color-mix(in srgb, var(--accent-color) 10%, var(--card-bg));
}

.settings-menu-item.settings-login-item .settings-menu-icon {
  color: var(--accent-color);
}

.settings-menu {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0;
  max-width: 520px;
}

.settings-menu[hidden],
.settings-screen[hidden] {
  display: none !important;
}

.settings-menu-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  margin: 0;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md, 12px);
  background: var(--card-bg);
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  font: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, transform 0.12s ease, background 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.settings-menu-item:hover {
  border-color: color-mix(in srgb, var(--accent-color) 45%, var(--border-color));
}

.settings-menu-item:active {
  transform: scale(0.99);
}

.settings-menu-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent-color) 12%, var(--code-bg));
  color: var(--accent-color);
}

.settings-menu-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.settings-menu-title {
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
}

.settings-menu-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.settings-menu-chevron {
  flex-shrink: 0;
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1;
}

.settings-screen {
  max-width: 520px;
}

#settings-screen-credit .mobile-balance-display {
  margin-top: 0.25rem;
}

/* Settings: icon segmented pickers (theme + language) — same on mobile & desktop */
.settings-prefs-grid {
  grid-template-columns: 1fr 1fr;
}

.settings-icon-picker {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.65rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.settings-icon-btn {
  flex: 1 1 0;
  min-width: 0;
  min-height: 3.25rem;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  border: 1.5px solid var(--border-color, rgba(15, 23, 36, 0.12));
  background: color-mix(in srgb, var(--card-bg, #fff) 92%, var(--accent-color) 8%);
  color: var(--text-main, #0f1724);
  cursor: pointer;
  font: inherit;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  box-sizing: border-box;
}

.settings-icon-btn svg {
  flex-shrink: 0;
  display: block;
}

.settings-version-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.settings-version-actions .btn {
  width: 100%;
}

.settings-version-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0.45rem 0;
  font-size: 0.88rem;
}

.settings-version-label {
  color: var(--text-muted);
}

.settings-version-value {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 600;
  color: var(--text-main);
  text-align: right;
}

.settings-icon-btn-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.settings-icon-btn:hover {
  border-color: color-mix(in srgb, var(--accent-color) 55%, var(--border-color));
}

.settings-icon-btn.is-selected {
  border-color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color) 16%, var(--card-bg, #fff));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-color) 28%, transparent);
  font-weight: 700;
}

.settings-locale-code {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.settings-locale-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

.settings-icon-btn.is-selected .settings-locale-sub {
  color: inherit;
  opacity: 0.85;
}

.settings-danger-zone {
  border-color: color-mix(in srgb, var(--danger, #dc2626) 35%, var(--border-color)) !important;
}

/* Never show Desktop OS for consumers (USER / guest) — even on wide desktop browsers */
body.role-consumer .admin-os-entry-btn,
body.role-consumer #btn-enter-admin-os,
body.role-consumer #btn-enter-admin-os-mobile,
body.is-guest .admin-os-entry-btn,
body.is-guest #btn-enter-admin-os,
body.is-guest #btn-enter-admin-os-mobile {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* Wallet card only for end-users / guests (switch lives inside the card) */
body:not(.role-consumer):not(.is-guest) .mob-wash-wallet {
  display: none !important;
}

.client-qr-scan-btn--secondary {
  font-size: 0.8rem;
  opacity: 0.92;
}

/* Wash vehicle tile picker — responsive grid (no horizontal scroll) */
.wash-vehicle-picker-group {
  min-width: 0;
  width: 100%;
  display: block !important;
  visibility: visible !important;
}

.wash-vehicle-picker-group--mobile {
  margin-bottom: 0.35rem;
}

.wash-vehicle-tiles {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(6.75rem, 1fr));
  gap: 0.65rem;
  overflow: visible;
  padding: 0.2rem 0.15rem 0.35rem;
  margin: 0;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.wash-vehicle-tiles-empty {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
}

.wash-vehicle-tile {
  width: auto;
  min-width: 0;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.4rem;
  padding: 0.45rem;
  border-radius: 14px;
  border: 1.5px solid var(--border-color, rgba(15, 23, 36, 0.12));
  background: var(--card-bg, #fff);
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
  -webkit-tap-highlight-color: transparent;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.wash-vehicle-tile.is-selected {
  border-color: var(--accent-color);
  background: color-mix(in srgb, var(--accent-color) 12%, var(--card-bg, #fff));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent-color) 30%, transparent);
}

.wash-vehicle-tile-media {
  position: relative;
  height: 3.4rem;
  min-height: 3.4rem;
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--code-bg, #f1f5f9) 80%, var(--accent-color) 8%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.wash-vehicle-tile-media--placeholder {
  color: color-mix(in srgb, var(--text-muted) 70%, var(--accent-color) 30%);
  background-image: none !important;
}

.wash-vehicle-tile-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border: 0;
  pointer-events: none;
  -webkit-user-drag: none;
}

.wash-vehicle-tile-icon {
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.wash-vehicle-tile-none-mark {
  font-size: 1.4rem;
  font-weight: 700;
  opacity: 0.55;
}

.wash-vehicle-tile-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

.wash-vehicle-tile-plate {
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wash-vehicle-tile-plate code {
  font-size: inherit;
  background: transparent;
  padding: 0;
}

.wash-vehicle-tile-name {
  font-size: 0.68rem;
  color: var(--text-muted);
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wash-vehicle-tile.is-selected .wash-vehicle-tile-name {
  color: inherit;
  opacity: 0.8;
}