html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
}

body.mobile-app {
  margin: 0;
  padding: env(safe-area-inset-top, 0px) 0 env(safe-area-inset-bottom, 0px);
  background-image: url("images/mobile-bg-9x16.jpg"), radial-gradient(circle at top, #1a232e 0%, #0b0f14 45%, #05070a 100%);
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  color: #ffffff;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.mobile-shell {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  padding: 12px;
  box-sizing: border-box;
}

.mobile-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
}

.mobile-brand {
  font-weight: 900;
  letter-spacing: 0.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(40,167,69,0.22);
  border: 1px solid rgba(40,167,69,0.55);
  font-weight: 800;
  color: #c9ffe0;
  text-decoration: none;
  white-space: nowrap;
}

.mobile-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobile-flags {
  margin: 12px 0 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  justify-items: center;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
}

.mobile-flags img {
  width: 64px;
  border-radius: 14px;
  box-shadow: 0 6px 14px rgba(0,0,0,0.35);
}

.mobile-flags img.flag.selected {
  outline: 3px solid rgba(40,167,69,0.9);
  outline-offset: 3px;
  box-shadow: 0 0 0 2px rgba(40,167,69,0.25), 0 10px 24px rgba(0,0,0,0.40);
}

.mobile-title-card {
  border-radius: 18px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 14px 30px rgba(0,0,0,0.45);
  padding: 14px;
}

.mobile-title-wrap {
  text-align: center;
}

.mobile-title-wrap .article-title {
  margin: 6px 0 8px;
  font-size: 34px;
  line-height: 1.1;
  text-shadow: 0 2px 16px rgba(0,0,0,0.40);
}

.mobile-lang-label {
  opacity: 0.78;
  font-weight: 800;
}

.mobile-audio-controls {
  margin-top: 12px;
  display: grid;
  grid-template-columns: 52px 52px 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
}

.mobile-play-btn,
.mobile-stop-btn {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: #ffffff;
  cursor: pointer;
  font-size: 20px;
}

.mobile-play-btn {
  border-color: rgba(40,167,69,0.55);
  background: rgba(40,167,69,0.22);
  box-shadow: 0 0 22px rgba(40,167,69,0.20);
}

.mobile-audio-hint {
  color: rgba(255,255,255,0.75);
  font-weight: 700;
}

.mobile-flyer-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  z-index: 9999;
  display: none;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-flyer-modal.open {
  display: flex;
  flex-direction: column;
}

.mobile-flyer-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(10px);
}

.mobile-flyer-modal-title {
  color: #ffffff;
  font-weight: 900;
  letter-spacing: 0.2px;
}

.mobile-flyer-modal-body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.mobile-flyer-modal-body img {
  width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 18px 40px rgba(0,0,0,0.55);
}

@media (max-width: 420px) {
  .mobile-flags img { width: 56px; border-radius: 12px; }
  .mobile-title-wrap .article-title { font-size: 28px; }
}