/* ═══════════════════════════════════════════════════════════════
   HANSAENG MOBILE PERSONAL UI · notifications / profile / settings
   Mobile-only skin. Desktop markup and behavior remain untouched.
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 820px) {
  .m2-notif-head,
  .m2-notif-list,
  .m2-profile,
  .m2-settings,
  .m2-settings-detail {
    --m2-space: 16px;
    --m2-control: 44px;
    color: var(--text);
  }

  /* ─── Notifications: calm inbox, quick scanning ─── */
  .m2-notif-head {
    position: sticky;
    top: var(--m-topbar-h, 54px);
    z-index: 8;
    background: color-mix(in srgb, var(--bg-card) 94%, transparent);
    border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(14px);
  }
  .m2-notif-head > div:first-child:not(.m2-notif-filters) {
    padding: 10px var(--m2-space) 0 !important;
    color: var(--accent) !important;
    font-size: 12px !important;
    letter-spacing: .01em;
  }
  .m2-notif-filters {
    display: flex;
    gap: 8px;
    padding: 10px var(--m2-space) 12px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .m2-notif-filters::-webkit-scrollbar { display: none; }
  .m2-notif-filter {
    flex: 0 0 auto;
    min-height: 36px;
    padding: 0 14px !important;
    border: 1px solid var(--border) !important;
    border-radius: 999px !important;
    background: var(--bg-card) !important;
    color: var(--text-2) !important;
    font-size: 13px !important;
    font-weight: 650 !important;
  }
  .m2-notif-filter.is-active {
    border-color: var(--accent) !important;
    background: var(--accent) !important;
    color: var(--header-bg) !important;
  }
  .m2-notif-list {
    padding: 8px var(--m2-space) calc(var(--m-tabbar-h, 58px) + env(safe-area-inset-bottom) + 24px);
  }
  .m2-notif-date {
    margin: 0;
    padding: 18px 2px 8px !important;
    border: 0 !important;
    color: var(--text-muted) !important;
    font-size: 11px !important;
    font-weight: 750 !important;
    letter-spacing: .08em;
  }
  .m2-notif-group {
    display: grid;
    gap: 8px;
  }
  .m2-notif-wrap {
    border: 1px solid var(--border-light);
    border-radius: 16px;
    background: var(--bg-card);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--text) 5%, transparent);
  }
  .m2-notif-item {
    position: relative;
    display: grid !important;
    grid-template-columns: 42px minmax(0, 1fr) 8px;
    gap: 12px;
    min-height: 76px;
    padding: 14px 16px 14px 14px !important;
    align-items: center;
    background: var(--bg-card) !important;
    border: 0 !important;
    border-radius: 16px;
    transition: transform .18s ease, background .18s ease;
  }
  .m2-notif-item.unread {
    background: color-mix(in srgb, var(--accent-light) 72%, var(--bg-card)) !important;
  }
  .m2-notif-item.unread::before {
    content: '';
    position: absolute;
    inset: 16px auto 16px 0;
    width: 3px;
    border-radius: 0 4px 4px 0;
    background: var(--accent);
  }
  .m2-notif-item .m-notif-avatar {
    width: 42px !important;
    height: 42px !important;
  }
  .m2-notif-item .m-notif-text {
    color: var(--text);
    font-size: 14px;
    line-height: 1.48;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }
  .m2-notif-item.unread .m-notif-text { font-weight: 650; }
  .m2-notif-item .m-notif-time {
    margin-top: 5px;
    color: var(--text-muted);
    font-size: 11px;
  }
  .m2-notif-item .m-notif-dot {
    width: 7px;
    height: 7px;
    margin: 0;
    border-radius: 50%;
    background: var(--accent);
  }
  .m2-notif-wrap .notif-delete-btn { display: none !important; }
  .m2-empty-state {
    min-height: calc(100dvh - 190px);
    padding: 72px 28px calc(var(--m-tabbar-h, 58px) + env(safe-area-inset-bottom) + 24px) !important;
    justify-content: center;
  }

  /* ─── Profile: identity first, content second ─── */
  body.profile-page-body .profile-layout { display: none !important; }
  .m2-profile {
    display: block;
    width: 100%;
    padding-bottom: calc(var(--m-tabbar-h, 58px) + env(safe-area-inset-bottom) + 24px);
    background: var(--bg);
  }
  .m2-profile-cover {
    height: 152px !important;
    margin: 0 !important;
    border-radius: 0 0 24px 24px !important;
    background: linear-gradient(145deg, var(--accent-light), var(--bg-card)) !important;
  }
  .m2-profile-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 55%, color-mix(in srgb, var(--text) 20%, transparent));
    pointer-events: none;
  }
  .m2-profile-cover .m-profile-banner-edit-btn {
    z-index: 1;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid color-mix(in srgb, var(--header-bg) 40%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--text) 62%, transparent);
    color: var(--header-bg);
    backdrop-filter: blur(8px);
  }
  .m2-profile-identity {
    position: relative;
    margin: -45px var(--m2-space) 0 !important;
    padding: 0 4px 12px !important;
  }
  .m2-profile .m-profile-avatar {
    width: 92px !important;
    height: 92px !important;
    border: 4px solid var(--bg) !important;
    background: var(--bg-card) !important;
    box-shadow: 0 6px 18px color-mix(in srgb, var(--text) 14%, transparent);
  }
  .m2-profile .m-profile-avatar-edit-badge {
    width: 29px;
    height: 29px;
    display: grid;
    place-items: center;
    border: 3px solid var(--bg);
    background: var(--bg-card);
  }
  .m2-profile .m-profile-actions-inline { padding-bottom: 7px; }
  .m2-profile .m-profile-name-block { padding-top: 12px; }
  .m2-profile .m-profile-name {
    font-size: 21px !important;
    line-height: 1.25;
    letter-spacing: -.02em;
  }
  .m2-profile .m-profile-username-sub {
    display: block;
    margin-top: 3px;
    font-size: 13px;
    color: var(--text-muted);
  }
  .m2-profile .m-profile-bio {
    margin: 12px 0 0;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-line;
  }
  .m2-profile-metrics {
    margin: 4px var(--m2-space) 14px !important;
    padding: 14px 4px !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 16px !important;
    background: var(--bg-card);
    box-shadow: 0 2px 8px color-mix(in srgb, var(--text) 5%, transparent);
  }
  .m2-profile .m-profile-stat { min-width: 0; }
  .m2-profile .m-profile-stat-num { font-size: 16px; font-weight: 800; }
  .m2-profile .m-profile-stat-label { margin-top: 3px; font-size: 10px; color: var(--text-muted); }
  .m2-profile .m-profile-level-bar-wrap,
  .m2-profile .m-profile-bgm-bar {
    margin: 0 var(--m2-space) 12px !important;
    border: 1px solid var(--border-light);
    border-radius: 14px;
    background: var(--bg-card);
  }
  .m2-profile-actions {
    display: flex;
    gap: 8px;
    margin: 0 !important;
    padding: 4px var(--m2-space) 16px !important;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .m2-profile-actions::-webkit-scrollbar { display: none; }
  .m2-profile .m-profile-btn {
    min-height: 40px;
    padding: 0 14px !important;
    border-radius: 12px !important;
    font-size: 13px !important;
    font-weight: 700;
    white-space: nowrap;
  }
  .m2-profile-tabs {
    position: sticky;
    top: var(--m-topbar-h, 54px);
    z-index: 6;
    display: flex;
    gap: 4px;
    margin: 0 !important;
    padding: 8px var(--m2-space) !important;
    overflow-x: auto;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: color-mix(in srgb, var(--bg-card) 94%, transparent);
    backdrop-filter: blur(14px);
    scrollbar-width: none;
  }
  .m2-profile-tabs::-webkit-scrollbar { display: none; }
  .m2-profile .m-profile-pill-tab {
    min-height: 38px;
    padding: 0 14px !important;
    border: 0 !important;
    border-radius: 10px !important;
    background: transparent !important;
    color: var(--text-muted) !important;
    white-space: nowrap;
  }
  .m2-profile .m-profile-pill-tab.active {
    background: var(--accent-light) !important;
    color: var(--accent-hover) !important;
  }
  .m2-profile .m-profile-section {
    margin: 0 !important;
    padding: 18px var(--m2-space) !important;
    border: 0 !important;
    background: transparent !important;
  }
  .m2-profile .m-profile-section-title { margin-bottom: 12px; font-size: 13px; }
  .m2-profile .m-profile-post-item {
    min-height: 68px;
    margin-bottom: 8px;
    padding: 13px 14px !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 14px !important;
    background: var(--bg-card);
  }
  .m2-profile .m-profile-post-title { font-size: 14px; line-height: 1.45; }
  .m2-profile .m-profile-post-meta { margin-top: 7px; gap: 6px; font-size: 11px; }
  .m2-profile .m-profile-empty-state {
    padding: 48px 20px !important;
    border: 1px dashed var(--border);
    border-radius: 18px;
    background: var(--bg-card);
  }

  /* ─── Settings: grouped control center ─── */
  .m2-settings {
    padding: 10px var(--m2-space) calc(var(--m-tabbar-h, 58px) + env(safe-area-inset-bottom) + 28px) !important;
    background: var(--bg) !important;
  }
  body.settings-page-body .m2-settings-group {
    margin: 16px 0 0 !important;
    overflow: hidden !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 18px !important;
    background: var(--bg-card) !important;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--text) 5%, transparent);
  }
  .m2-settings-group .m-settings-group-title {
    padding: 14px 16px 8px !important;
    color: var(--text-muted) !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    letter-spacing: .08em;
  }
  body.settings-page-body .m2-settings-group .m-settings-item {
    grid-template-columns: 42px minmax(0, 1fr) auto 16px !important;
    column-gap: 12px !important;
    min-height: 62px !important;
    padding: 9px 14px !important;
    border-top: 1px solid var(--border-light);
    color: var(--text);
  }
  body.settings-page-body .m2-settings-group .m-settings-item:first-of-type { border-top: 0; }
  body.settings-page-body .m2-settings-group .m-settings-icon {
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    background: var(--accent-light) !important;
    color: var(--accent-hover) !important;
    font-size: 17px;
  }
  .m2-settings-group .m-settings-label { font-size: 14px !important; font-weight: 650; }
  body.settings-page-body .m2-settings-group .m-settings-value {
    display: block !important;
    max-width: 92px !important;
    color: var(--text-muted) !important;
    font-size: 12px !important;
    text-align: right;
  }
  body.settings-page-body .m2-settings-group .m-settings-arrow { grid-column: 4 !important; }
  .m2-settings-group .m-settings-item.danger .m-settings-icon {
    background: color-mix(in srgb, var(--danger) 10%, var(--bg-card)) !important;
    color: var(--danger) !important;
  }
  body.settings-page-body .m2-settings-detail {
    padding: 8px var(--m2-space) calc(var(--m-tabbar-h, 58px) + env(safe-area-inset-bottom) + 24px) !important;
  }
  .m2-settings-subnav {
    margin: 0 0 12px !important;
  }
  .m2-settings-back {
    display: inline-flex;
    align-items: center;
    min-height: var(--m2-control);
    padding: 0 10px;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
  }
  body.settings-page-body .m2-settings-detail .settings-section {
    margin: 0 0 12px !important;
    padding: 18px 16px !important;
    overflow: visible !important;
    border: 1px solid var(--border-light) !important;
    border-radius: 18px !important;
    background: var(--bg-card) !important;
    box-shadow: 0 2px 8px color-mix(in srgb, var(--text) 5%, transparent);
  }
  body.settings-page-body .m2-settings-detail .settings-section h3 {
    margin-bottom: 16px !important;
    overflow: visible !important;
    color: var(--text) !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    letter-spacing: -.01em !important;
    text-transform: none !important;
    text-overflow: clip !important;
    white-space: normal !important;
  }
  .m2-settings-detail .form-group { margin-bottom: 18px !important; }
  .m2-settings-detail .form-group label { margin-bottom: 8px !important; }
  .m2-settings-detail .input-field,
  .m2-settings-detail input[type="text"],
  .m2-settings-detail input[type="email"],
  .m2-settings-detail input[type="password"],
  .m2-settings-detail input[type="url"],
  .m2-settings-detail select,
  .m2-settings-detail textarea {
    width: 100%;
    min-height: var(--m2-control);
    border-radius: 12px !important;
    font-size: 16px !important;
  }
  .m2-settings-detail .btn-primary,
  .m2-settings-detail .btn-ghost,
  .m2-settings-detail .btn-outline {
    min-height: var(--m2-control);
    border-radius: 12px !important;
  }
  .m2-settings-detail .set-toggle-row { min-height: 64px; padding: 12px 0; }
  .m2-settings-detail .stat-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .m2-settings-detail .stat-item { min-width: 0; border-radius: 14px; }

  @media (prefers-reduced-motion: reduce) {
    .m2-notif-item,
    .m2-profile *,
    .m2-settings * { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  }
}

@media (max-width: 380px) {
  body.settings-page-body .m2-settings-group .m-settings-item {
    grid-template-columns: 40px minmax(0, 1fr) 14px !important;
  }
  body.settings-page-body .m2-settings-group .m-settings-value { display: none !important; }
  body.settings-page-body .m2-settings-group .m-settings-arrow { grid-column: 3 !important; }
  .m2-profile .m-profile-stat-label { font-size: 9px; }
}