@media (max-width: 820px) {
  :root {
    --mobile-nav-height: 58px;
    --mobile-actions-height: 60px;
    --mobile-bottom-space:
      calc(
        var(--mobile-nav-height) +
        var(--mobile-actions-height) +
        env(safe-area-inset-bottom)
      );
  }

  body.mobile-ui-active {
    overflow: hidden;
    overscroll-behavior: none;
    touch-action: manipulation;
  }

  body.mobile-ui-active header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex: 0 0 54px;
    flex-direction: row !important;
    gap: 8px !important;
    min-height: 54px;
    padding: 5px 9px !important;
    box-sizing: border-box;
  }

  body.mobile-ui-active header > div:first-child {
    min-width: 0;
  }

  body.mobile-ui-active .brand-logo {
    display: block;
    width: auto;
    max-width: 145px;
    max-height: 32px;
  }

  body.mobile-ui-active .subtitle {
    display: none;
  }

  body.mobile-ui-active #status {
    width: auto !important;
    max-width: 150px;
    padding: 5px 8px;
    overflow: hidden;
    font-size: 9px;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  body.mobile-ui-active header .simulator-controls {
    display: none !important;
  }

  body.mobile-ui-active .app-view-tabs {
    display: none !important;
  }

  body.mobile-ui-active .app-workspace {
    position: relative;
    display: block;
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
  }

  body.mobile-ui-active .app-main {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
  }

  body.mobile-ui-active .app-main #map {
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
  }

  body.mobile-ui-active .app-sidebar {
    position: fixed;
    right: 0;
    bottom: var(--mobile-bottom-space);
    left: 0;
    z-index: 1450;
    display: block;
    width: 100%;
    height: min(54vh, 520px);
    min-height: 180px;
    overflow-y: auto;
    border: 1px solid #cbd7e0;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 18px 18px 0 0;
    background: #f7f9fb;
    box-shadow:
      0 -8px 28px rgba(11, 29, 51, 0.24);
    transform:
      translateY(calc(100% - 52px));
    transition:
      transform 180ms ease,
      height 180ms ease;
    -webkit-overflow-scrolling: touch;
  }

  body.mobile-ui-active
  .app-sidebar.mobile-sheet-open {
    transform: translateY(0);
  }

  body.mobile-ui-active
  .app-sidebar.mobile-sheet-full {
    height:
      calc(
        100dvh -
        78px -
        var(--mobile-bottom-space)
      );
  }

  body.mobile-ui-active .app-view-panel {
    min-height: auto;
    padding: 8px 10px 24px;
  }

  body.mobile-ui-active .app-panel-heading {
    margin-top: 4px;
    font-size: 14px;
  }

  body.mobile-ui-active .app-panel-description {
    margin-bottom: 10px;
    font-size: 10px;
  }

  .mobile-sheet-handle {
    position: sticky;
    top: 0;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 52px;
    padding: 4px 14px;
    border: 0;
    border-bottom: 1px solid #d7e1e8;
    background: rgba(255, 255, 255, 0.97);
    color: #0b1d33;
    box-sizing: border-box;
    font-size: 11px;
    font-weight: 900;
    cursor: pointer;
  }

  .mobile-sheet-handle-label {
    display: flex;
    align-items: center;
    gap: 9px;
  }

  .mobile-sheet-grabber {
    width: 42px;
    height: 5px;
    border-radius: 999px;
    background: #aebdca;
  }

  .mobile-sheet-chevron {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #edf2f6;
    color: #40556a;
    font-size: 17px;
    line-height: 30px;
    text-align: center;
  }

  body.mobile-ui-active
  .app-sidebar.mobile-sheet-open
  .mobile-sheet-chevron {
    transform: rotate(180deg);
  }

  .mobile-bottom-nav {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1600;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    height:
      calc(
        var(--mobile-nav-height) +
        env(safe-area-inset-bottom)
      );
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid #cbd7e0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow:
      0 -4px 16px rgba(11, 29, 51, 0.16);
    box-sizing: border-box;
  }

  .mobile-nav-button {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    border: 0;
    border-right: 1px solid #edf2f6;
    background: transparent;
    color: #526577;
    font-size: 10px;
    font-weight: 900;
    cursor: pointer;
  }

  .mobile-nav-button:last-child {
    border-right: 0;
  }

  .mobile-nav-button.active {
    background: #e8f3fb;
    color: #0066b3;
  }

  .mobile-nav-button.active::before {
    position: absolute;
    top: 0;
    width: 34px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: #0066b3;
    content: "";
  }

  .mobile-quick-actions {
    position: fixed;
    right: 0;
    bottom:
      calc(
        var(--mobile-nav-height) +
        env(safe-area-inset-bottom)
      );
    left: 0;
    z-index: 1550;
    display: grid;
    grid-template-columns:
      minmax(100px, 1.65fr)
      minmax(70px, 1fr)
      minmax(74px, 1fr)
      minmax(58px, 0.75fr);
    gap: 5px;
    height: var(--mobile-actions-height);
    padding: 6px 7px;
    border-top: 1px solid #d7e1e8;
    background: rgba(247, 249, 251, 0.98);
    box-shadow:
      0 -3px 12px rgba(11, 29, 51, 0.1);
    box-sizing: border-box;
  }

  .mobile-action-button {
    min-width: 0;
    padding: 5px 6px;
    overflow: hidden;
    border: 0;
    border-radius: 9px;
    background: #40556a;
    color: #ffffff;
    font-size: 9px;
    font-weight: 900;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: normal;
    cursor: pointer;
  }

  .mobile-action-button.training {
    background: #16834b;
  }

  .mobile-action-button.training.running {
    background: #0066b3;
  }

  .mobile-action-button.simulator.running {
    background: #c23b32;
  }

  .mobile-action-button.position {
    background: #8a5a12;
  }

  .mobile-action-button.panel {
    background: #526577;
  }

  .mobile-action-button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
  }

  .mobile-map-hud {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 1100;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
    gap: 6px;
    pointer-events: auto;
  }

  .mobile-hud-button {
    min-height: 38px;
    padding: 7px 10px;
    border: 1px solid rgba(11, 29, 51, 0.18);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow:
      0 3px 12px rgba(11, 29, 51, 0.18);
    color: #0b1d33;
    font-size: 10px;
    font-weight: 900;
    cursor: pointer;
    backdrop-filter: blur(5px);
  }

  body.mobile-ui-active
  .wind-control.mobile-control-panel,
  body.mobile-ui-active
  .tracker-legend.mobile-control-panel {
    position: fixed !important;
    top: 66px !important;
    right: 8px !important;
    bottom: auto !important;
    left: auto !important;
    z-index: 1750 !important;
    display: none !important;
    max-width: calc(100vw - 16px);
    max-height: calc(100dvh - 210px);
    margin: 0 !important;
    overflow: auto;
  }

  body.mobile-ui-active
  .mobile-control-panel.mobile-control-open {
    display: block !important;
  }

  body.mobile-ui-active
  .leaflet-control-attribution {
    position: fixed;
    right: 3px;
    bottom:
      calc(
        var(--mobile-bottom-space) +
        4px
      );
    max-width: 55vw;
    margin: 0 !important;
    overflow: hidden;
    font-size: 7px;
    line-height: 1.1;
    text-overflow: ellipsis;
    white-space: nowrap;
    opacity: 0.65;
  }

  body.mobile-ui-active .leaflet-control-zoom {
    margin-top: 8px;
    margin-left: 8px;
  }

  body.mobile-ui-active .training-panel,
  body.mobile-ui-active .course-editor,
  body.mobile-ui-active .app-module-card {
    margin-top: 8px;
    padding: 10px;
  }

  body.mobile-ui-active .training-button,
  body.mobile-ui-active .simulator-button,
  body.mobile-ui-active .course-button {
    min-height: 46px;
    font-size: 12px;
  }

  body.mobile-ui-active .training-input {
    min-height: 45px;
    font-size: 14px;
  }
}

/* =========================================================
   Stały mobilny wskaźnik wiatru
   ========================================================= */

@media (max-width: 820px) {
  body.mobile-ui-active .mobile-map-hud {
    top: 8px;
    right: 8px;
  }

  body.mobile-ui-active .mobile-wind-summary {
    position: fixed;
    right: 8px;
    bottom:
      calc(
        var(--mobile-bottom-space) +
        8px
      );
    z-index: 1720;
    min-width: 132px;
    min-height: 42px;
    padding: 8px 11px;
    border: 1px solid rgba(11, 29, 51, 0.18);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow:
      0 3px 14px rgba(11, 29, 51, 0.22);
    color: #0b1d33;
    font-size: 11px;
    font-weight: 900;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    backdrop-filter: blur(6px);
  }

  body.mobile-ui-active
  .mobile-wind-summary[aria-expanded="true"] {
    border-color: #0066b3;
    background: #e8f3fb;
    color: #0066b3;
  }

  body.mobile-ui-active
  .wind-control.mobile-wind-panel {
    position: fixed !important;
    top: auto !important;
    right: 8px !important;
    bottom:
      calc(
        var(--mobile-bottom-space) +
        58px
      ) !important;
    left: auto !important;
    z-index: 1760 !important;
    display: none !important;
    width: min(310px, calc(100vw - 16px));
    max-width: calc(100vw - 16px);
    max-height: min(46vh, 360px);
    margin: 0 !important;
    overflow-y: auto;
    border-radius: 14px;
    box-shadow:
      0 5px 24px rgba(11, 29, 51, 0.28);
    -webkit-overflow-scrolling: touch;
  }

  body.mobile-ui-active
  .wind-control.mobile-wind-panel.mobile-wind-open {
    display: block !important;
  }

  body.mobile-ui-active
  .tracker-legend.mobile-control-panel {
    top: 66px !important;
    right: 8px !important;
  }

  body.mobile-ui-active
  .leaflet-control-attribution {
    right: auto;
    left: 3px;
    max-width: 42vw;
  }
}

/* =========================================================
   Mobilne menu WIĘCEJ
   ========================================================= */

@media (max-width: 820px) {
  .mobile-more-menu {
    position: fixed;
    right: 8px;
    bottom:
      calc(
        var(--mobile-bottom-space) +
        8px
      );
    z-index: 1700;
    display: grid;
    width: min(220px, calc(100vw - 16px));
    gap: 7px;
    padding: 10px;
    border: 1px solid #cbd7e0;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow:
      0 7px 28px rgba(11, 29, 51, 0.27);
  }

  .mobile-more-menu[hidden] {
    display: none !important;
  }

  .mobile-more-button {
    min-height: 50px;
    border: 0;
    border-radius: 10px;
    background: #edf2f6;
    color: #31465f;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    padding: 0 16px;
    cursor: pointer;
  }

  .mobile-more-button:active {
    background: #dce9f2;
    color: #0066b3;
  }

  .mobile-replay-context {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: calc(var(--mobile-bottom-space) + 8px);
    z-index: 1970;
    max-height: min(58vh, 420px);
    overflow: auto;
    padding: 12px;
    border: 1px solid #cbd7e0;
    border-radius: 14px;
    background: rgba(255,255,255,.98);
    box-shadow: 0 10px 32px rgba(11,29,51,.28);
  }

  .mobile-replay-context[hidden] { display: none !important; }

  .mobile-replay-context-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    color: #102943;
    font-size: 14px;
    font-weight: 900;
  }

  .mobile-replay-context-close {
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 999px;
    background: #e9f1f6;
    color: #173955;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
  }

  .mobile-trackers-button {
    display: block;
    width: 100%;
    text-align: center;
  }

  .mobile-start-flags-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    min-height: 46px;
    padding: 7px 10px;
    border-radius: 10px;
    background: #f5f8fb;
    color: #31465f;
  }

  .mobile-start-flags-section[hidden] {
    display: none !important;
  }

  .mobile-start-flags-title {
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .04em;
  }

  .mobile-start-flags-slot {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 64px;
  }

  .mobile-start-flags-slot #ow-static-mode-status-v1 {
    position: relative !important;
    display: inline-flex !important;
    z-index: auto !important;
  }

  .mobile-replay-context-body {
    color: #405b73;
    font-size: 12px;
    line-height: 1.4;
  }

  .mobile-replay-context-body p { margin: 0 0 7px; }
  .mobile-replay-context-body ul { margin: 0; padding-left: 20px; }
  .mobile-replay-context-body li { margin: 2px 0; }
  .mobile-replay-context-value {
    padding: 9px 10px;
    border-radius: 9px;
    background: #edf5f8;
    color: #0c5b78;
    font-weight: 800;
  }

  body.mobile-ui-active
  .live-simulator-actions {
    grid-template-columns: 1fr;
  }

  body.mobile-ui-active
  .live-action-button {
    min-height: 46px;
    font-size: 12px;
  }
}

/* =========================================================
   Poprawka warstw mobilnych: WIĘCEJ / WIATR / TRACKERY
   ========================================================= */

@media (max-width: 820px) {
  .mobile-more-menu {
    right: 8px;

    /* Menu otwiera się nad stałą etykietą wiatru */
    bottom:
      calc(
        var(--mobile-bottom-space) +
        60px
      );

    z-index: 1950;
    pointer-events: auto;
  }

  body.mobile-ui-active
  .mobile-wind-summary {
    transition:
      opacity 140ms ease,
      visibility 140ms ease,
      transform 140ms ease;
  }

  /*
   * Podczas otwartego menu WIĘCEJ pole wiatru nie blokuje
   * przycisków REPLAY i ANALIZA.
   */
  body.mobile-ui-active.mobile-more-open
  .mobile-wind-summary {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
  }

  body.mobile-ui-active
  .wind-control.mobile-wind-panel {
    z-index: 1920 !important;
  }

  body.mobile-ui-active
  .tracker-legend.mobile-control-panel {
    z-index: 1920 !important;
  }

  .mobile-bottom-nav {
    z-index: 2000;
  }

  .mobile-quick-actions {
    z-index: 1980;
  }
}

/* =========================================================
   Stały mobilny instrument wiatru w nagłówku
   ========================================================= */

@media (max-width: 820px) {
  body.mobile-ui-active header {
    display: grid !important;
    grid-template-columns:
      minmax(95px, 1fr)
      auto !important;
    align-items: center !important;
    gap: 6px !important;
  }

  body.mobile-ui-active header #status {
    display: none !important;
  }

  body.mobile-ui-active
  .mobile-wind-summary {
    position: static !important;
    right: auto !important;
    bottom: auto !important;
    z-index: auto !important;
    display: flex !important;
    align-items: center;
    gap: 7px;
    min-width: 116px;
    min-height: 42px;
    margin-left: auto;
    padding: 4px 8px;
    border: 1px solid #b8c8d4;
    border-radius: 11px;
    background: #ffffff;
    box-shadow: none;
    color: #0b1d33;
    box-sizing: border-box;
    text-align: left;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-compass {
    flex-basis: 32px;
    width: 32px;
    height: 32px;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-direction {
    font-size: 15px;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-speed {
    font-size: 11px;
  }

  body.mobile-ui-active
  .wind-control.mobile-wind-panel {
    top: 60px !important;
    right: 8px !important;
    bottom: auto !important;
    z-index: 2100 !important;
    max-height:
      calc(100dvh - 190px);
  }

  body.mobile-ui-active.mobile-more-open
  .mobile-wind-summary {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }
}


/* OPTIWAKE MOBILE WIND HEADER */

@media (max-width: 820px) {
  body.mobile-ui-active header {
    display: grid !important;
    grid-template-columns:
      minmax(95px, 1fr)
      auto !important;
    align-items: center !important;
    gap: 6px !important;
  }

  body.mobile-ui-active header #status {
    display: none !important;
  }

  body.mobile-ui-active
  .mobile-wind-summary {
    position: static !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    z-index: auto !important;
    display: flex !important;
    align-items: center;
    gap: 7px;
    min-width: 118px;
    min-height: 42px;
    margin-left: auto;
    padding: 4px 8px;
    border: 1px solid #b8c8d4;
    border-radius: 11px;
    background: #ffffff;
    box-shadow: none;
    color: #0b1d33;
    box-sizing: border-box;
    text-align: left;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-compass {
    flex-basis: 32px;
    width: 32px;
    height: 32px;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-direction {
    font-size: 15px;
  }

  body.mobile-ui-active
  .mobile-wind-summary
  .wind-instrument-speed {
    font-size: 11px;
  }

  body.mobile-ui-active
  .wind-control.mobile-wind-panel {
    top: 60px !important;
    right: 8px !important;
    bottom: auto !important;
    left: auto !important;
    z-index: 2100 !important;
    max-height:
      calc(100dvh - 190px);
  }

  body.mobile-ui-active.mobile-more-open
  .mobile-wind-summary {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .mobile-action-button[hidden] {
    display: none !important;
  }

  .mobile-quick-actions.mobile-quick-actions-live {
    grid-template-columns:
      minmax(150px, 1fr)
      minmax(75px, 0.55fr);
  }
}