/* Mobile App Shell v2
   Same website. Mobile-only app-style layer.
   Desktop remains controlled by the existing stylesheets.
*/

@media (max-width: 900px) {
  :root {
    --mobile-page-pad: 18px;
    --mobile-card: rgba(255, 255, 255, 0.045);
    --mobile-card-strong: rgba(255, 255, 255, 0.075);
    --mobile-line: rgba(255, 255, 255, 0.13);
    --mobile-line-soft: rgba(255, 255, 255, 0.08);
    --mobile-text: rgba(255, 255, 255, 0.94);
    --mobile-muted: rgba(255, 255, 255, 0.64);
    --mobile-radius: 20px;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html,
  body {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 320px !important;
    min-height: 100% !important;
    height: auto !important;
    overflow-x: clip !important;
    overflow-y: auto !important;
    background: #050505 !important;
  }

  body {
    margin: 0 !important;
    color: var(--mobile-text) !important;
    -webkit-font-smoothing: antialiased;
    text-rendering: geometricPrecision;
  }

  body::before,
  body::after,
  .background-word,
  .dot-line,
  .right-dots,
  .brand-marquee {
    display: none !important;
  }

  img,
  svg,
  canvas,
  video {
    max-width: 100%;
  }

  .page-shell,
  .home-page-shell,
  .garage-page-shell,
  .maintenance-page-shell,
  .about-page-shell,
  .contact-page-shell,
  .bikes-page-shell,
  .updates-page-shell {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 100svh !important;
    height: auto !important;
    overflow: visible !important;
    padding: 0 var(--mobile-page-pad) 42px !important;
    margin: 0 auto !important;
    background:
      radial-gradient(circle at 85% 8%, rgba(33, 255, 113, 0.08), transparent 28%),
      radial-gradient(circle at 0% 22%, rgba(255, 43, 43, 0.1), transparent 30%),
      #050505 !important;
  }

  /* Mobile app header */
  .navbar {
    width: 100% !important;
    max-width: 100% !important;
    display: grid !important;
    grid-template-columns: 1fr auto !important;
    align-items: center !important;
    gap: 14px !important;
    padding: 18px 0 16px !important;
    margin: 0 0 18px !important;
    border: 0 !important;
    background: transparent !important;
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    transform: none !important;
  }

  .logo-block {
    min-width: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
  }

  .logo-mark {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    border-radius: 12px !important;
    display: grid !important;
    place-items: center !important;
    font-size: 13px !important;
  }

  .logo-text {
    display: grid !important;
    gap: 2px !important;
    min-width: 0 !important;
  }

  .logo-text span:first-child {
    font-size: 11px !important;
    letter-spacing: 2px !important;
    line-height: 1 !important;
  }

  .logo-text span:last-child {
    font-size: 11px !important;
    line-height: 1.1 !important;
  }

  .nav-links {
    grid-column: 1 / -1 !important;
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    overflow-x: auto !important;
    overscroll-behavior-x: contain !important;
    scrollbar-width: none !important;
    padding: 4px 0 2px !important;
    margin: 0 !important;
    background: transparent !important;
    border: 0 !important;
  }

  .nav-links::-webkit-scrollbar {
    display: none !important;
  }

  .nav-links a {
    flex: 0 0 auto !important;
    min-height: 38px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 10px 13px !important;
    border-radius: 999px !important;
    color: rgba(255, 255, 255, 0.74) !important;
    font-size: 12px !important;
    font-weight: 850 !important;
    letter-spacing: -0.1px !important;
    text-transform: none !important;
    text-decoration: none !important;
    border: 1px solid transparent !important;
    background: transparent !important;
  }

  .nav-links a.active,
  .nav-links a:hover {
    color: #ff3b3b !important;
    border-color: rgba(255, 43, 43, 0.32) !important;
    background: rgba(255, 43, 43, 0.1) !important;
  }

  .nav-garage-btn,
  .nav-button,
  .garage-add-motorcycle-btn {
    justify-self: end !important;
    min-width: 0 !important;
    min-height: 42px !important;
    height: auto !important;
    width: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 9px !important;
    padding: 11px 14px !important;
    border-radius: 999px !important;
    border: 1px solid var(--mobile-line) !important;
    background: rgba(255, 255, 255, 0.035) !important;
    box-shadow: none !important;
    color: #fff !important;
    font-size: 11px !important;
    font-weight: 950 !important;
    letter-spacing: 1.5px !important;
    text-transform: uppercase !important;
    transform: none !important;
    position: relative !important;
    top: auto !important;
    right: auto !important;
    left: auto !important;
  }

  .nav-garage-btn .garage-icon,
  .garage-icon {
    width: 14px !important;
    height: 14px !important;
  }

  .garage-count-badge,
  .side-garage-count-badge {
    min-width: 21px !important;
    height: 21px !important;
    display: inline-grid !important;
    place-items: center !important;
    border-radius: 999px !important;
    font-size: 10px !important;
  }

  /* Shared mobile type + sections */
  .section-tag,
  .hero-label,
  .garage-kicker,
  .maintenance-kicker,
  .bikes-top-label,
  .login-kicker {
    font-size: 10px !important;
    letter-spacing: 4px !important;
    line-height: 1.4 !important;
    color: #ff3636 !important;
  }

  h1,
  .hero-main h1,
  .about-hero h1,
  .contact-hero h1,
  .bikes-main-title {
    font-size: clamp(36px, 12vw, 58px) !important;
    line-height: 0.95 !important;
    letter-spacing: -1.8px !important;
  }

  h2 {
    font-size: clamp(27px, 8vw, 38px) !important;
    line-height: 1.02 !important;
    letter-spacing: -1px !important;
  }

  p {
    max-width: 100% !important;
  }

  .primary-btn,
  .secondary-btn,
  .maintenance-primary-btn,
  .maintenance-secondary-btn,
  .garage-primary-link,
  .garage-secondary-btn,
  .maintenance-back-link,
  .garage-card-action,
  .garage-delete-btn,
  .bikes-add-garage-btn,
  .bikes-maintain-btn,
  .contact-submit-btn,
  .continue-session-btn {
    width: 100% !important;
    min-height: 48px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 14px !important;
  }

  /* Home */
  .home-page .hero-section,
  .hero-section {
    min-height: auto !important;
    height: auto !important;
    padding: 24px 0 34px !important;
    margin: 0 !important;
  }

  .hero-content,
  .hero-main {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    align-items: start !important;
  }

  .hero-left {
    order: 1 !important;
    max-width: 100% !important;
  }

  .hero-right {
    order: 2 !important;
    min-height: auto !important;
    display: grid !important;
    place-items: center !important;
  }

  .hero-main h1 {
    margin: 10px 0 14px !important;
  }

  .hero-main p,
  .hero-left p {
    color: var(--mobile-muted) !important;
    font-size: 15px !important;
    line-height: 1.65 !important;
  }

  .hero-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    max-width: 280px !important;
    margin-top: 22px !important;
  }

  .hero-image-wrap,
  .hero-3d-stage,
  .hero-stage-panel {
    width: 100% !important;
    max-width: 390px !important;
    min-height: auto !important;
    height: auto !important;
    margin: 0 auto !important;
    padding: 0 !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
  }

  .hero-3d-bike,
  .hero-image-wrap img {
    width: min(82vw, 340px) !important;
    height: auto !important;
    display: block !important;
    margin: 0 auto !important;
    object-fit: contain !important;
    filter: drop-shadow(0 28px 44px rgba(255, 43, 43, 0.16)) drop-shadow(0 34px 50px rgba(0, 0, 0, 0.75)) !important;
  }

  .info-section,
  .tracker-steps-section,
  .about-values-section,
  .about-author-section,
  .updates-layout {
    padding: 30px 0 !important;
    margin: 0 !important;
    border-top: 1px solid var(--mobile-line-soft) !important;
  }

  .info-box,
  .tracker-steps-grid,
  .about-values-grid,
  .brand-container,
  .hero-brand-grid,
  .hero-category-grid,
  .category-container,
  .bike-results {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .tracker-step-card,
  .info-box > *,
  .brand-card,
  .category-container > *,
  .bike-results > * {
    min-height: auto !important;
    padding: 18px !important;
    border-radius: 18px !important;
    border: 1px solid var(--mobile-line) !important;
    background: var(--mobile-card) !important;
  }

  .brand-container,
  .hero-brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  .brand-card {
    min-height: 118px !important;
    display: grid !important;
    place-items: center !important;
    text-align: center !important;
  }

  .brand-card img {
    max-width: 58px !important;
    max-height: 46px !important;
    object-fit: contain !important;
    margin-bottom: 8px !important;
  }

  .brand-card h3,
  .brand-card h4,
  .brand-card span {
    font-size: 15px !important;
    line-height: 1.1 !important;
  }

  /* Garage */
  .garage-layout,
  .maintenance-layout,
  .about-hero-grid,
  .contact-hero-grid,
  .about-author-wrap,
  .updates-layout {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .garage-sidebar,
  .maintenance-sidebar,
  .about-hero,
  .contact-hero,
  .about-author-card,
  .updates-sidebar,
  .updates-detail-panel {
    width: 100% !important;
    max-width: 100% !important;
    padding: 20px !important;
    border-radius: 20px !important;
    border: 1px solid var(--mobile-line) !important;
    background: var(--mobile-card) !important;
    position: relative !important;
    top: auto !important;
    height: auto !important;
    min-height: auto !important;
  }

  .garage-main,
  .maintenance-main,
  .contact-main,
  .about-main,
  .updates-list {
    width: 100% !important;
    max-width: 100% !important;
    display: grid !important;
    gap: 16px !important;
  }

  .garage-main-header,
  .maintenance-main-header {
    display: grid !important;
    grid-template-columns: 1fr !important;
    align-items: start !important;
    gap: 12px !important;
    margin: 0 !important;
  }

  .garage-stat-stack {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    margin-top: 18px !important;
  }

  .garage-stat-card {
    min-height: auto !important;
    display: grid !important;
    grid-template-columns: 44px 1fr !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 14px !important;
    border-radius: 14px !important;
  }

  .garage-list {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .garage-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 18px !important;
    border-radius: 22px !important;
    background:
      radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.06), transparent 42%),
      var(--mobile-card) !important;
  }

  .garage-card-image-wrap {
    height: 150px !important;
    display: grid !important;
    place-items: center !important;
    margin-bottom: 14px !important;
  }

  .garage-card-image {
    width: 100% !important;
    max-width: 260px !important;
    height: 132px !important;
    object-fit: contain !important;
  }

  .garage-card-title-row {
    display: grid !important;
    gap: 8px !important;
  }

  .garage-card-info h3,
  .garage-card-title-row h3 {
    font-size: clamp(25px, 8vw, 34px) !important;
    line-height: 1.02 !important;
    margin: 0 !important;
  }

  .garage-card-meta {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px 12px !important;
    color: var(--mobile-muted) !important;
  }

  .garage-card-details {
    display: grid !important;
    gap: 9px !important;
    margin: 16px 0 !important;
  }

  .garage-card-detail {
    min-height: 42px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    padding: 11px 12px !important;
    border-radius: 12px !important;
    border: 1px solid var(--mobile-line-soft) !important;
    background: rgba(0, 0, 0, 0.2) !important;
  }

  .garage-card-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  /* Maintenance */
  body.maintenance-page,
  body.maintenance-page .maintenance-page-shell,
  body.maintenance-page .page-shell {
    height: auto !important;
    min-height: 100svh !important;
    overflow-x: clip !important;
    overflow-y: visible !important;
  }

  .maintenance-sidebar-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }

  .maintenance-bike-card {
    padding: 16px !important;
    border-radius: 16px !important;
    margin: 16px 0 !important;
  }

  .maintenance-bike-selector {
    padding: 18px !important;
    border-radius: 20px !important;
    overflow: visible !important;
  }

  .maintenance-bike-selector-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }

  .maintenance-selector-card {
    padding: 15px !important;
    border-radius: 18px !important;
    gap: 12px !important;
  }

  .maintenance-selector-image-wrap {
    height: 112px !important;
    border-radius: 14px !important;
  }

  .maintenance-selector-image-wrap img {
    height: 96px !important;
    object-fit: contain !important;
  }

  .maintenance-selector-copy h4 {
    font-size: 19px !important;
    line-height: 1.15 !important;
  }

  .maintenance-selector-stats {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }

  .maintenance-task-form {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 16px !important;
    border-radius: 18px !important;
  }

  .maintenance-form-row,
  .maintenance-form-row-full {
    grid-column: auto !important;
  }

  .maintenance-task-form input,
  .maintenance-task-form textarea {
    min-height: 46px !important;
    border-radius: 10px !important;
    font-size: 16px !important;
  }

  .maintenance-status-grid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 14px !important;
    padding-bottom: 40px !important;
  }

  .maintenance-column {
    min-height: auto !important;
    padding: 16px !important;
    border-radius: 20px !important;
  }

  .maintenance-task-list {
    min-height: 88px !important;
    display: grid !important;
    gap: 12px !important;
  }

  .maintenance-task-card {
    padding: 15px !important;
    border-radius: 16px !important;
  }

  .maintenance-task-topline {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    justify-content: flex-start !important;
  }

  .maintenance-task-actions {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 9px !important;
  }

  .maintenance-task-action,
  .maintenance-delete-btn {
    width: 100% !important;
    min-height: 44px !important;
    border-radius: 12px !important;
  }

  /* About / Contact / updates */
  .about-hero-inner,
  .contact-hero-inner {
    padding: 0 !important;
  }

  .about-hero-left,
  .about-hero-right,
  .contact-copy,
  .contact-form-wrap {
    width: 100% !important;
    max-width: 100% !important;
  }

  .about-lead,
  .contact-lead {
    font-size: 15px !important;
    line-height: 1.7 !important;
  }

  .hero-actions,
  .about-values-grid,
  .contact-form,
  .contact-info-card,
  .updates-detail-body {
    width: 100% !important;
  }

  .contact-form-wrap,
  .contact-info-card,
  .about-value-card,
  .about-highlight-card,
  .about-mini-card,
  .updates-detail-panel,
  .updates-list > * {
    padding: 18px !important;
    border-radius: 18px !important;
    border: 1px solid var(--mobile-line) !important;
    background: var(--mobile-card) !important;
  }

  .contact-field input,
  .contact-field textarea {
    font-size: 16px !important;
    min-height: 48px !important;
  }

  /* Auth */
  .login-shell {
    min-height: 100svh !important;
    height: auto !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    padding: 20px var(--mobile-page-pad) 42px !important;
    overflow: visible !important;
  }

  .login-brand-panel,
  .login-panel {
    width: 100% !important;
    max-width: 100% !important;
    min-height: auto !important;
    padding: 20px !important;
    border-radius: 20px !important;
  }

  .login-card,
  .login-card-compact {
    width: 100% !important;
    max-width: 100% !important;
    padding: 20px !important;
    border-radius: 20px !important;
  }

  .login-form-preview input {
    font-size: 16px !important;
    min-height: 48px !important;
  }
}

@media (max-width: 560px) {
  :root {
    --mobile-page-pad: 14px;
  }

  .page-shell,
  .home-page-shell,
  .garage-page-shell,
  .maintenance-page-shell,
  .about-page-shell,
  .contact-page-shell,
  .bikes-page-shell,
  .updates-page-shell {
    padding-left: var(--mobile-page-pad) !important;
    padding-right: var(--mobile-page-pad) !important;
  }

  .navbar {
    gap: 12px !important;
    margin-bottom: 14px !important;
  }

  .logo-mark {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
  }

  .logo-text span:first-child {
    font-size: 9px !important;
    letter-spacing: 1.8px !important;
  }

  .nav-garage-btn,
  .nav-button,
  .garage-add-motorcycle-btn {
    padding: 10px 12px !important;
    font-size: 10px !important;
    letter-spacing: 1.2px !important;
  }

  .nav-links a {
    min-height: 34px !important;
    padding: 9px 11px !important;
    font-size: 11px !important;
  }

  .hero-section {
    padding-top: 16px !important;
  }

  .hero-actions {
    max-width: 100% !important;
  }

  .hero-3d-bike,
  .hero-image-wrap img {
    width: min(88vw, 310px) !important;
  }

  .brand-container,
  .hero-brand-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  .brand-card {
    min-height: 108px !important;
    padding: 14px !important;
  }

  .garage-sidebar,
  .maintenance-sidebar,
  .garage-card,
  .maintenance-bike-selector,
  .maintenance-task-form,
  .maintenance-column,
  .about-hero,
  .contact-hero,
  .contact-form-wrap {
    padding: 16px !important;
    border-radius: 18px !important;
  }

  .garage-card-image-wrap {
    height: 126px !important;
  }

  .garage-card-image {
    height: 112px !important;
  }

  .maintenance-selector-stats {
    grid-template-columns: 1fr !important;
  }
}