/* mobile.css — JPM Music mobile version */

/* ─── DESKTOP: hide mobile controls ─────────────────────────────────────── */
.mobile-player-controls {
  display: none;
}

/* ─── MOBILE BREAKPOINT ─────────────────────────────────────────────────── */
@media (max-width: 1180px) {

  /* ── Root / body ─────────────────────────────────────────────────────── */
  html,
  body {
    height: 100dvh;
    overflow: hidden;
  }

  body {
    display: block;
    padding: 0;
    overflow-x: hidden;
    background-color: #d8ecff;
    background-image: url('/images/mobile-player/mobile-background.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    justify-content: flex-start;
    align-items: center;
  }

  #root {
    padding: 0;
    height: 100dvh;
    max-width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  #bg-video {
    display: none;
  }

  /* ── App screen ──────────────────────────────────────────────────────── */
  .app-screen {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    height: 100dvh;
    padding: 0;
    overflow: hidden;
  }

  .app-screen.workspace-mode,
  .app-screen.has-entered {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  /* ── Hide right article panel ────────────────────────────────────────── */
  .article-panel {
    display: none !important;
  }

  /* ── Player wrapper → mobile glass shell ─────────────────────────────── */
  .player-wrapper {
    position: relative;
    width: 100vw;
    max-width: 430px;
    height: 100dvh;
    flex: none;
    max-height: 100dvh;
    overflow: hidden;

    margin: 0 auto;
    border-radius: 0;
    background: linear-gradient(180deg, rgba(235,248,255,0.96) 0%, rgba(48,133,245,0.88) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);

    --mobile-control-gap: clamp(10px, 2.4vw, 18px);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: var(--mobile-control-gap);
    padding: clamp(14px, 4vw, 24px) clamp(14px, 4vw, 24px) max(env(safe-area-inset-bottom, 12px), clamp(14px, 4vw, 22px));

    box-sizing: border-box;
    transition: none;
  }

  /* Phone sub-breakpoint: border-radius only on phones 431-767px */
  /* Tablets (768px+) set their own border-radius in the tablet block below */
  @media (min-width: 431px) and (max-width: 767px) {
    .player-wrapper {
      border-radius: clamp(28px, 8vw, 46px);
    }
  }

  /* ── Hide desktop player chassis image ───────────────────────────────── */
  .player-image {
    display: none !important;
  }

  /* ── Hide full-screen desktop intro on mobile ────────────────────────── */
  .intro-screen {
    display: none !important;
  }

  /* ── Player screen → display with glass background ────────────────────── */
  .player-screen {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    flex: 1 1 auto;
    min-height: 0;
    /* background-image from desktop player-screen (blue glass) — not overridden */
    border: clamp(5px, 1.5vw, 8px) solid rgba(255, 255, 255, 0.92);
    border-radius: clamp(26px, 7vw, 44px);
    padding: clamp(16px, 4vw, 28px) clamp(10px, 3vw, 14px);
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 1;
    box-sizing: border-box;
  }

  /* ── Prevent browser back-swipe from capturing inside player ──────────── */
  html,
  body {
    overscroll-behavior-x: none;
  }

  .player-wrapper {
    overscroll-behavior-x: contain;
  }

  .player-screen {
    overscroll-behavior-x: contain;
    touch-action: pan-y; /* allow vertical scroll, restrict horizontal gestures */
  }

  /* ── Screen items on light background ─────────────────────────────────── */
  .screen-item {
    font-size: 0.85rem;
    padding: 12px 14px;
    min-height: 44px;
    border-radius: 10px;
    transition: all 0.18s ease;
  }

  .screen-item.selected {
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.45);
    border-color: rgba(61, 127, 193, 0.6);
  }

  .screen-item:active {
    background-color: rgba(255, 255, 255, 0.3);
  }

  /* Folder icons on mobile — same as desktop PNG asset */
  .item-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    background-image: url("/images/ui/folder-icon.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: inline-block;
    font-size: 0;
    line-height: 1;
  }

  /* Non-folder items keep emoji or image */
  .screen-item[data-type="track"] .item-icon,
  .screen-item[data-type="review"] .item-icon,
  .screen-item[data-type="info"] .item-icon,
  .screen-item[data-type="radio-station"] .item-icon {
    background-image: none;
    font-size: 1.3rem;
  }

  .item-name {
    font-size: 0.85rem;
  }

  /* ── Hide desktop overlays ───────────────────────────────────────────── */
  .player-status-bar {
    display: none !important;
  }

  .player-controls {
    display: none !important;
  }

  .extra-controls {
    display: none !important;
  }

  .player-header {
    display: none !important;
  }

  /* ── Volume indicator on mobile ──────────────────────────────────────── */
  .player-volume-indicator {
    bottom: 10px;
    z-index: 5;
  }

  .player-volume-indicator::before,
  .player-volume-indicator::after {
    font-size: 0.65rem;
  }

  /* ── Mobile controls container ───────────────────────────────────────── */
  .mobile-player-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--mobile-control-gap);
    width: 100%;
    padding: 0 clamp(6px, 2vw, 12px) clamp(2px, 0.5vw, 6px);
    box-sizing: border-box;
    flex-shrink: 0;
  }

  /* ── Control rows ────────────────────────────────────────────────────── */
  .mobile-controls-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: clamp(4px, 1.5vw, 10px);
  }

  /* ── Hitbox wrapper (for combined buttons) ───────────────────────────── */
  .mobile-control-hitbox {
    position: relative;
    display: block;
    border: none;
    background: transparent;
    padding: 0;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .mobile-control-hitbox img {
    width: 100%;
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
  }

  /* ── Transparent hit zones ───────────────────────────────────────────── */
  .mobile-control-zone {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 50%;
    z-index: 2;               /* always above the PNG image */
    border: none;
    background: transparent;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    outline: none;
    /* Disable default button appearance */
    color: transparent;
    font-size: 0;
  }

  .mobile-control-zone:active {
    background: rgba(255, 255, 255, 0.12);
  }

  .mobile-control-zone--left {
    left: 0;
    border-radius: 8px 0 0 8px;
  }

  .mobile-control-zone--right {
    right: 0;
    border-radius: 0 8px 8px 0;
  }

  /* ── Home button (single zone, full image) ────────────────────────────── */
  .mobile-control-hitbox--home {
    cursor: pointer;
  }

  .mobile-control-hitbox--home:active {
    opacity: 0.85;
    transform: scale(0.97);
  }

  /* ── Sizing: combined buttons wider, home narrower ──────────────────── */
  .mobile-control-hitbox--language,
  .mobile-control-hitbox--skip,
  .mobile-control-hitbox--volume,
  .mobile-control-hitbox--transport {
    width: clamp(100px, 28vw, 130px);
  }

  .mobile-control-hitbox--home {
    width: clamp(60px, 18vw, 80px);
  }

  /* ── Logo between top buttons ────────────────────────────────────────── */
  .mobile-player-logo {
    width: clamp(60px, 18vw, 86px);
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
    flex-shrink: 0;
    opacity: 0.85;
  }

  /* ── Button tap feedback ─────────────────────────────────────────────── */
  .mobile-control-hitbox:active img {
    opacity: 0.9;
  }

  .mobile-control-hitbox:active {
    transform: scale(0.97);
  }

  /* ── Mobile loading inside player screen ─────────────────────────────── */
  .mobile-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: clamp(16px, 4vh, 28px);
    flex: 1;
  }

  .mobile-loading-logo {
    width: clamp(156px, 46vw, 234px);
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
  }

  .mobile-loading-bar-track {
    width: 70%;
    max-width: 260px;
    height: 20px;
    border: 1px solid rgba(61, 127, 193, 0.35);
    border-radius: 4px;
    background: rgba(61, 127, 193, 0.06);
    overflow: hidden;
    position: relative;
  }

  .mobile-loading-bar-fill {
    position: absolute;
    top: 2px;
    bottom: 2px;
    left: -105px;
    display: flex;
    gap: 3px;
    animation: xp-indeterminate 2s infinite linear;
  }

  .mobile-loading-segment {
    width: 24px;
    height: 100%;
    background: linear-gradient(180deg, #8bc2f0 0%, #3d7fc1 100%);
    border-radius: 2px;
  }

  /* ── Radio: vertical station layout on mobile ────────────────────────── */

  /* Radio screen fills display height; carousel area flexes, info panel static at bottom */
  .radio-screen {
    justify-content: flex-start;
    padding: clamp(14px, 3vw, 22px) clamp(8px, 2vw, 14px);
    display: flex;
    flex-direction: column;
    min-height: 100%;
  }

  /* Carousel area: title + badge + cards — fills available vertical space */
  .radio-carousel-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  /* Static info panel: station name + description — fixed at bottom */
  .radio-station-info-panel {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    min-height: clamp(130px, 18dvh, 190px);
    padding-top: clamp(8px, 1.4dvh, 14px);
  }

  .radio-main-title {
    font-size: clamp(1.1rem, 4.5vw, 1.5rem);
    margin: 0 0 clamp(10px, 2dvh, 18px);
  }

  /* ON AIR badge — keep readable on small screens */
  .radio-on-air-badge {
    min-height: clamp(22px, 4vw, 28px);
    padding: clamp(3px, 1vw, 6px) clamp(10px, 2.5vw, 14px);
  }

  .radio-on-air-icon {
    width: clamp(18px, 3.5vw, 22px);
    height: clamp(18px, 3.5vw, 22px);
  }

  .radio-on-air-text {
    font-size: clamp(0.6rem, 2vw, 0.7rem);
  }

  /* ── Vertical carousel — stack stations top to bottom ────────────────── */

  .radio-carousel {
    margin: clamp(10px, 2dvh, 20px) 0 0;
    gap: 0;
  }

  /* Override desktop horizontal: stack prev → active → next vertically */
  .radio-carousel-track {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(6px, 1.4dvh, 14px);
  }

  /* Hide left/right arrows — bottom PNG prev/next handles switching */
  .radio-carousel-arrow {
    display: none;
  }

  /* ── Smooth card transitions & entrance animations ───────────────────── */

  .radio-carousel-card {
    transition:
      transform 420ms cubic-bezier(0.22, 1, 0.36, 1),
      opacity 420ms cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 420ms cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
  }

  /* Entrance animation — plays on each render for perceived smoothness */
  .radio-carousel-card {
    animation: radio-card-enter 380ms ease-out both;
  }

  @keyframes radio-card-enter {
    from { opacity: 0; transform: scale(0.88); }
    to   { opacity: 0.72; transform: scale(0.88); }
  }

  @keyframes radio-active-enter {
    from { opacity: 0; transform: scale(0.85); }
    to   { opacity: 1; transform: scale(1); }
  }

  /* Active station card — larger, prominent, central, with entrance animation */
  .radio-carousel-card--active {
    width: clamp(150px, 42vw, 210px);
    height: clamp(150px, 42vw, 210px);
    animation: radio-active-enter 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  /* Side cards — smaller but visible above and below active */
  .radio-carousel-card--side {
    width: clamp(90px, 26vw, 130px);
    height: clamp(90px, 26vw, 130px);
    opacity: 0.72;
    transform: scale(0.88);
  }

  /* Scale up pause icon to match larger active card */
  .radio-card-pause-icon {
    width: clamp(24px, 6vw, 32px);
    height: clamp(24px, 6vw, 32px);
    gap: clamp(5px, 1.2vw, 7px);
  }

  .radio-card-pause-icon::before,
  .radio-card-pause-icon::after {
    width: clamp(5px, 1.2vw, 7px);
    height: clamp(18px, 5vw, 28px);
    border-radius: 3px;
  }

  /* Station title — in static info panel, consistent positioning */
  .radio-selected-title {
    font-size: clamp(0.95rem, 3.5vw, 1.25rem);
    margin: 0 0 clamp(6px, 1dvh, 10px);
    line-height: 1.15;
  }

  /* Larger description, stable position in info panel */
  .radio-station-description {
    font-size: clamp(0.95rem, 3.6vw, 1.15rem);
    line-height: 1.45;
    max-width: 82%;
    margin: 0;
    padding: 0 8px;
    min-height: 4.2em;
  }

  .radio-hint {
    font-size: clamp(0.7rem, 2.2vw, 0.8rem);
    max-width: 260px;
    margin: clamp(4px, 0.8dvh, 8px) 0 0;
    min-height: 1.3em;
  }

  /* ── Album header in mobile display — two-column row like desktop ─────── */
  .album-header {
    flex-direction: row;
    align-items: flex-start;
    gap: clamp(12px, 3.5vw, 18px);
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(61, 127, 193, 0.15);
  }

  .album-cover,
  .album-cover-placeholder {
    width: clamp(80px, 25vw, 110px);
    height: clamp(80px, 25vw, 110px);
  }

  .album-info {
    gap: 2px;
  }

  .album-title {
    font-size: clamp(1rem, 4vw, 1.3rem);
  }

  .album-artist {
    font-size: 0.85rem;
  }

  .album-year {
    font-size: 0.78rem;
  }

  .album-reading-time {
    font-size: 0.72rem;
  }

  /* ── Unified article body typography on mobile ──────────────────────── */
  .article-body {
    font-size: 0.93rem;
  }

  .article-paragraph {
    font-size: 0.93rem;
    line-height: 1.6;
  }

  .article-heading {
    font-size: 1rem;
  }

  .article-track-section h3 {
    font-size: 0.93rem;
    font-weight: 700;
  }

  .article-track-section p {
    font-size: 0.93rem;
    line-height: 1.55;
  }

  /* Track sections are tappable on mobile */
  .article-track-section {
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(61, 127, 193, 0.12);
  }

  .article-track-section:active {
    background-color: rgba(61, 127, 193, 0.08);
    transition: background-color 0.1s ease;
  }

  /* Enhanced active track highlight on mobile */
  .article-track-section.active-track-section {
    border-left-color: #3d7fc1;
    background-color: rgba(61, 127, 193, 0.1);
    border-radius: 10px;
  }

  .article-track-section.active-track-section h3 {
    color: #1d5f9f;
  }

  /* ── Mobile article section navigation (hero / intro / track / final) ──── */

  /* All section types are tappable */
  [data-mobile-section-type] {
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(61, 127, 193, 0.12);
    transition: background 180ms ease, box-shadow 180ms ease;
  }

  [data-mobile-section-type]:active {
    background-color: rgba(61, 127, 193, 0.06);
  }

  /* Track sections — full highlight when active */
  [data-mobile-section-type="track"].is-active-mobile-section {
    background: rgba(255, 255, 255, 0.26);
    border-radius: 14px;
  }

  /* Hero, intro, final — subtle left accent bar, no full background */
  [data-mobile-section-type="hero"].is-active-mobile-section,
  [data-mobile-section-type="intro"].is-active-mobile-section,
  [data-mobile-section-type="final"].is-active-mobile-section {
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    border-left: 3px solid rgba(29, 95, 159, 0.45);
    padding-left: 12px;
  }

  /* Intro section container — no extra styling */
  .article-intro-section {
    /* acts as a tappable grouping container */
  }

  /* Hero section container — no extra styling */
  .mobile-article-hero {
    /* acts as a tappable grouping container */
  }

  .article-final-heading {
    font-size: 1rem;
  }

  .article-final .article-paragraph {
    font-size: 0.93rem;
  }

  /* ── Tablet: wider player wrapper (768px – 1180px) ──────────────────── */
  @media (min-width: 768px) {
    html, body {
      height: auto;
      overflow: auto;
    }
    body {
      overflow-x: hidden;
    }
    #root {
      height: auto;
      overflow: visible;
    }
    .app-screen {
      height: auto;
      overflow: visible;
    }
    .player-wrapper {
      max-width: 700px;
      height: auto;
      min-height: auto;
      max-height: none;
      overflow: visible;
      border-radius: 46px;
      margin: 40px auto;
      padding: 32px 28px;
    }

    .player-screen {
      flex: none;
      height: clamp(650px, 72dvh, 850px);
    }

    /* Slightly larger controls on tablet */
    .mobile-control-hitbox--language,
    .mobile-control-hitbox--skip,
    .mobile-control-hitbox--volume,
    .mobile-control-hitbox--transport {
      width: clamp(130px, 18vw, 160px);
    }

    .mobile-control-hitbox--home {
      width: clamp(80px, 12vw, 100px);
    }

    .mobile-player-logo {
      width: clamp(86px, 14vw, 110px);
    }
  }

  /* ── Narrow screen fallback: keep two columns with tighter sizing ─────── */
  @media (max-width: 360px) {
    .album-header {
      gap: 10px;
    }

    .album-cover,
    .album-cover-placeholder {
      width: 72px;
      height: 72px;
    }

    .album-title {
      font-size: 0.95rem;
    }

    .album-artist {
      font-size: 0.78rem;
    }

    .album-year {
      font-size: 0.7rem;
    }

    .album-reading-time {
      font-size: 0.65rem;
    }

    /* ── Artist biography card (mobile article footer) ──────────────────── */
    .article-artist-bio-section {
      padding: 24px 14px 28px;
      border-top: 1px solid rgba(100, 160, 220, 0.12);
      margin-top: 8px;
      transition: background 0.25s ease;
    }

    .article-artist-bio-section.is-active-mobile-section {
      background: transparent;
    }

    .artist-bio-card {
      display: grid;
      grid-template-columns: clamp(72px, 22vw, 110px) 1fr;
      gap: clamp(14px, 4vw, 20px);
      align-items: center;
      padding: clamp(14px, 4vw, 20px);
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.18);
      border: 1px solid rgba(90, 150, 210, 0.22);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      cursor: pointer;
      transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
      -webkit-tap-highlight-color: transparent;
    }

    .article-artist-bio-section.is-active-mobile-section .artist-bio-card {
      background: rgba(255, 255, 255, 0.32);
      border-color: rgba(40, 125, 210, 0.5);
      box-shadow: 0 0 0 1px rgba(40, 125, 210, 0.15), 0 8px 24px rgba(30, 90, 160, 0.15);
    }

    .artist-bio-card:active {
      background: rgba(255, 255, 255, 0.28);
      transform: scale(0.985);
      transition: transform 0.1s ease;
    }

    .artist-bio-card__photo-wrap {
      aspect-ratio: 3 / 4;
      border-radius: 12px;
      overflow: hidden;
      background: rgba(61, 127, 193, 0.1);
      border: 1px solid rgba(90, 150, 210, 0.15);
      flex-shrink: 0;
    }

    .artist-bio-card__photo {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .artist-bio-card__info {
      display: flex;
      flex-direction: column;
      gap: 3px;
      min-width: 0;
    }

    .artist-bio-card__kicker {
      font-family: var(--font-heading);
      font-size: 0.7rem;
      font-weight: 700;
      color: #6aabdf;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      line-height: 1.2;
    }

    .artist-bio-card__name {
      font-family: var(--font-heading);
      font-size: clamp(1rem, 4.5vw, 1.2rem);
      font-weight: 700;
      color: var(--music-blue);
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    .artist-bio-card__action {
      font-family: var(--font-heading);
      font-size: 0.72rem;
      font-weight: 500;
      color: rgba(160, 195, 225, 0.7);
      letter-spacing: 0.02em;
      margin-top: 2px;
    }

    /* ── Mobile biography view (opened from artist-bio section) ──────────── */
    .biography-header {
      flex-direction: row;
      align-items: flex-start;
      gap: clamp(12px, 3.5vw, 18px);
      margin-bottom: 20px;
      padding-bottom: 16px;
      border-bottom: 1px solid rgba(61, 127, 193, 0.15);
    }

    .biography-photo-wrapper {
      width: clamp(80px, 25vw, 130px);
      flex-shrink: 0;
    }

    .biography-artist-name {
      font-size: clamp(1rem, 4vw, 1.3rem);
    }

    .biography-real-name {
      font-size: clamp(0.78rem, 2.8vw, 0.9rem);
    }

    .biography-meta {
      gap: 3px;
    }

    .biography-birth-place {
      font-size: 0.85rem;
    }

    .biography-birth-date {
      font-size: 0.78rem;
    }

    .biography-text p {
      font-size: 0.93rem;
      line-height: 1.6;
    }

    .biography-placeholder {
      font-size: 0.93rem;
    }

    .biography-gallery {
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
      margin-top: 24px;
    }

    .biography-gallery-photo {
      border-radius: 8px;
    }

    .biography-related__label {
      font-size: 0.93rem;
    }

    /* ── Biography related articles ──────────────────────────────────────── */
    .biography-related__item {
      padding: 16px 18px;
      min-height: 48px;
    }

    .biography-related__item.is-active-related-item {
      background: rgba(61, 127, 193, 0.12);
      border-color: rgba(61, 127, 193, 0.55);
      box-shadow: 0 0 0 2px rgba(61, 127, 193, 0.18);
    }
  }
}

/* ── News Article (mobile) ────────────────────────────────────────────────── */

@media (max-width: 1180px) {
  .news-article {
    padding: 0;
    max-width: none;
  }

  .news-article-title {
    font-size: 1.05rem;
  }

  .news-article-excerpt {
    font-size: 0.92rem;
    font-weight: 700;
  }

  .news-article-cover {
    margin: 16px 0;
  }

  .news-article-cover img {
    max-height: 280px;
    border-radius: 8px;
  }

  .news-article-body {
    font-size: 0.9rem;
    line-height: 1.65;
  }

  /* ── Mobile Welcome Manual (inside player screen) ──────────────────────── */
  .mobile-manual-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 100%;
    padding: 16px 18px;
    text-align: center;
  }

  .mobile-manual-dragon {
    width: min(120px, 35vw);
    height: auto;
    object-fit: contain;
    margin-bottom: 0;
  }

  .mobile-welcome-title {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--music-blue);
    margin: 0;
    letter-spacing: 0.02em;
  }

  .mobile-welcome-text {
    font-family: var(--font-body);
    font-size: 0.82rem;
    line-height: 1.45;
    color: #7a9ab0;
    margin: 0;
    max-width: 320px;
  }

  .mobile-welcome-button {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #3d7fc1 0%, #2a5a8c 100%);
    border: none;
    border-radius: 8px;
    padding: 10px 36px;
    cursor: pointer;
    letter-spacing: 0.04em;
    min-height: 44px;
    transition: background 0.2s, transform 0.15s;
    -webkit-tap-highlight-color: transparent;
    margin-top: 4px;
  }

  .mobile-welcome-button:active {
    transform: scale(0.96);
    background: linear-gradient(135deg, #2a5a8c 0%, #1d3f60 100%);
  }
}