/* ============================================================================
   W Media Group — shared mobile / responsive styles
   Linked from all public pages
============================================================================ */

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

html,
body {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  padding-left: env(safe-area-inset-left, 0);
  padding-right: env(safe-area-inset-right, 0);
}

img,
video,
iframe {
  max-width: 100%;
  height: auto;
}

/* Touch-friendly controls */
button,
.filter-btn,
.filter-dropdown-item,
a.btn-view-news,
.refresh-btn,
.whale-details-btn,
.bp-details-btn,
.news-pagination button,
.stocks-toolbar button {
  min-height: 44px;
  touch-action: manipulation;
}

/* ── Header & nav ── */
@media (max-width: 768px) {
  header {
    padding: 24px 0;
    margin-bottom: 24px;
  }

  header .container {
    padding-top: 4px;
  }

  .logo {
    flex-direction: column;
    gap: 8px;
  }

  .logo .fa-3x,
  .logo .fa-2x {
    font-size: 2rem !important;
  }

  h1 {
    font-size: clamp(1.5rem, 6vw, 2.2rem) !important;
    line-height: 1.2;
  }

  header p {
    font-size: 0.9rem;
    padding: 0 8px;
  }

  .auth-nav {
    position: static;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-bottom: 16px;
    width: 100%;
    padding: 0 4px;
  }

  .auth-nav a,
  .auth-nav button {
    font-size: 0.88rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .container {
    padding-left: max(14px, env(safe-area-inset-left, 14px));
    padding-right: max(14px, env(safe-area-inset-right, 14px));
  }
}

/* ── Filter bar (homepage) ── */
@media (max-width: 768px) {
  .filters {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 10px;
    margin-bottom: 20px;
    padding: 4px 2px 12px;
    margin-left: -4px;
    margin-right: -4px;
  }

  .filters::-webkit-scrollbar {
    display: none;
  }

  .filter-btn,
  .filter-dropdown {
    flex-shrink: 0;
  }

  .filter-btn {
    padding: 10px 16px;
    font-size: 0.88rem;
    white-space: nowrap;
  }

  .filter-dropdown-menu {
    left: auto;
    right: 0;
    min-width: min(220px, calc(100vw - 28px));
    max-width: calc(100vw - 28px);
    z-index: 2000;
  }

  /* Fixed menu escapes horizontal scroll clipping on .filters */
  .filter-dropdown.open .filter-dropdown-menu {
    position: fixed;
    left: max(14px, env(safe-area-inset-left, 14px));
    right: max(14px, env(safe-area-inset-right, 14px));
    bottom: max(20px, env(safe-area-inset-bottom, 20px));
    top: auto;
    z-index: 10000;
    min-width: unset;
    max-width: none;
    padding: 12px;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.5);
  }

  .filter-dropdown-item {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}

/* ── News grid ── */
@media (max-width: 768px) {
  .news-grid {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 20px;
  }

  .news-title {
    font-size: 1.15rem;
  }

  .news-content {
    padding: 16px;
  }

  .news-image {
    height: 180px;
  }

  .news-source {
    flex-wrap: wrap;
    gap: 6px;
  }
}

@media (max-width: 400px) {
  .news-grid {
    gap: 14px;
  }
}

/* ── Whales & big players ── */
@media (max-width: 768px) {
  .whales-intro h2,
  .big-players-intro h2 {
    font-size: 1.25rem;
  }

  .whales-intro p,
  .big-players-intro p {
    font-size: 0.88rem;
    padding: 0 4px;
  }

  .whale-coin-section,
  .bp-region-section {
    padding: 14px 12px;
    border-radius: 12px;
  }

  .whale-coin-header h3 {
    font-size: 1.1rem;
  }

  .whale-wallet-row {
    padding: 12px;
    gap: 8px;
  }

  .whale-details-btn {
    width: 100%;
    min-height: 44px;
    margin-top: 6px;
  }

  .bp-region-header h3 {
    font-size: 1.2rem;
  }
}

/* ── Modals ── */
@media (max-width: 768px) {
  .whale-modal-overlay {
    padding: max(8px, env(safe-area-inset-top, 8px)) 8px max(8px, env(safe-area-inset-bottom, 8px));
    align-items: flex-end;
  }

  .whale-modal {
    width: 100%;
    max-height: min(92vh, 100%);
    border-radius: 16px 16px 0 0;
    margin: 0;
  }

  .whale-modal-header {
    padding: 14px 16px;
  }

  .whale-modal-header h3 {
    font-size: 1rem;
    line-height: 1.35;
  }

  .whale-modal-body {
    padding: 14px 16px 20px;
  }

  .whale-modal-close {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .bp-modal-header {
    grid-template-columns: auto 1fr auto;
    gap: 6px;
  }

  .bp-modal-header h3 {
    font-size: 0.95rem;
  }

  .whale-tx-table {
    font-size: 0.78rem;
  }
}

/* ── Toast ── */
@media (max-width: 768px) {
  .notification {
    left: 14px;
    right: 14px;
    bottom: max(14px, env(safe-area-inset-bottom, 14px));
    text-align: center;
  }
}

/* ── Refresh ── */
@media (max-width: 768px) {
  .refresh-container {
    margin: 24px 0;
  }

  .refresh-btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

  .donate-btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
}

/* ── Auth pages ── */
@media (max-width: 480px) {
  body.auth-page {
    padding: max(12px, env(safe-area-inset-top, 12px)) 12px;
    align-items: flex-start;
    padding-top: max(24px, env(safe-area-inset-top, 24px));
  }

  .card {
    padding: 22px 18px;
    border-radius: 14px;
  }

  h1 {
    font-size: 1.5rem !important;
  }

  input,
  button {
    font-size: 16px; /* prevents iOS zoom on focus */
  }
}

/* ── Admin ── */
@media (max-width: 768px) {
  body.admin-page {
    padding: max(12px, env(safe-area-inset-top, 12px)) 12px;
  }

  .container {
    max-width: 100%;
  }

  .item {
    word-break: break-word;
  }

  .actions button {
    width: 100%;
    margin-top: 8px;
  }
}

/* ── Article page ── */
@media (max-width: 768px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 0;
  }

  .article-body {
    padding: 20px 16px 24px !important;
  }

  h1.article-title,
  .article-card h1 {
    font-size: clamp(1.35rem, 5vw, 1.85rem) !important;
  }

  .hero-image {
    max-height: 240px;
    min-height: 140px;
  }
}

/* ── Stocks pages ── */
@media (max-width: 768px) {
  .stocks-top-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: max(12px, env(safe-area-inset-top, 12px));
  }

  .stocks-header h1 {
    font-size: clamp(1.4rem, 5vw, 1.85rem);
  }

  .stocks-toolbar {
    flex-direction: column;
    padding: 12px;
  }

  .stocks-toolbar input[type="search"],
  .stocks-toolbar select {
    width: 100%;
    min-width: 0;
    flex: none;
    font-size: 16px;
  }

  .stocks-toolbar button {
    width: 100%;
  }

  .stocks-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .stock-card__head {
    flex-wrap: wrap;
  }

  .stock-card__price-block {
    margin-left: 0;
    width: 100%;
    text-align: left;
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding-top: 4px;
  }

  .stock-card__body {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .stock-card__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .btn-view-news {
    text-align: center;
    width: 100%;
    display: block;
    padding: 12px 14px;
  }

  .stock-card__updated {
    text-align: center;
  }

  .news-pagination {
    flex-wrap: wrap;
    gap: 8px;
  }

  .news-pagination button {
    flex: 1 1 120px;
  }

  #page-indicator {
    width: 100%;
    text-align: center;
    order: -1;
    font-size: 0.85rem;
  }

  .news-article-meta {
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 380px) {
  .score-pill strong {
    font-size: 0.9rem;
  }

  .stock-summary p {
    font-size: 0.8rem;
  }
}