/* =========================================================
   BF4 THEME (single file) for ATLAS HTML
   - replaces hud-theme.css completely
   - full page BF4 background + chrome
   - desktop + mobile bottom-sheet
   ========================================================= */

/* Fonts */
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600');
@import url('https://fonts.googleapis.com/css?family=Roboto+Condensed:300,400,700');

/* -------------------------
   BF4 TOKENS
-------------------------- */
:root{
  --accent: #ff9900;     /* BF orange */
  --neutral: #d5dde5;    /* silver */
  --teal: #449FA5;       /* teal accent */
  --ok: #79f57b;
  --danger: #ff3c3c;

  --bg0: #0b0b0b;
  --text: #e7e7e7;
  --text-dim: #aeb6bf;

  --glassA: rgba(0,0,0,.55);
  --glassB: rgba(0,0,0,.35);
  --panel: rgba(0,0,0,.35);
  --panel2: rgba(0,0,0,.25);

  --line: rgba(255,255,255,.14);
  --line2: rgba(255,255,255,.20);

  --shadowA: 0 12px 40px rgba(0,0,0,.55);
  --shadowB: 0 22px 70px rgba(0,0,0,.65);

  --r6: 6px;
  --r10: 10px;
  --pill: 999px;

  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left, 0px);
  --sar: env(safe-area-inset-right, 0px);

  --topbar-h: 54px;
  --topbar-h2: 44px;

  --side-w-left: 340px;
  --side-w-right: 360px;
  --gap: 12px;

  /* map hudbar */
  --hudbar-top: 10px;
  --hudbar-w: min(620px, calc(100% - 24px));
  --hudbar-pad-y: 6px;
  --hudbar-pad-x: 10px;

  /* Geoman dock */
  --pm-top: 80px;
  --pm-right: 14px;
  --pm-btn: 42px;
  --pm-gap: 10px;
  --pm-pad: 8px;
  --pm-maxh: calc(100dvh - 200px);
}

/* -------------------------
   BASE
-------------------------- */
*,
*::before,
*::after{ box-sizing:border-box; }

html, body{ height:100%; }

body.theme-hud{
  margin:0;
  padding-left: var(--sal);
  padding-right: var(--sar);
  padding-top: var(--sat);
  padding-bottom: var(--sab);
  overflow: hidden;

  color: var(--text);
  font-family: 'Roboto Condensed','Open Sans',sans-serif;

  background:
    radial-gradient(1200px 800px at 60% 10%, rgba(255,153,0,.09), transparent 62%),
    radial-gradient(900px 600px at 20% 90%, rgba(68,159,165,.08), transparent 55%),
    var(--bg0) url(https://d34ymitoc1pg7m.cloudfront.net/bf4/backgrounds/bg-naval-735e2c38.jpg)
    center/cover no-repeat fixed;
}

body, button, input, select, textarea{
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a{ color: var(--accent); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* HUD layers in DOM — off (BF4 uses its own background) */
.hud-layer{ display:none !important; }

/* helpers */
.d-only{ display:flex; }
.m-only{ display:none; }
@media (max-width: 980px){
  .d-only{ display:none !important; }
  .m-only{ display:flex !important; }
}

/* -------------------------
   APP HEIGHT
-------------------------- */
.app{
  height: calc(100dvh - var(--sat) - var(--sab));
  display:flex;
  flex-direction:column;
  min-height:0;
}

/* =========================================================
   TOPBAR (BF4)
========================================================= */
.topbar{
  flex: 0 0 auto;
  position: sticky;
  top: 0;
  z-index: 5000;
  padding-top: var(--sat);

  border-bottom: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.38));
  box-shadow: var(--shadowA);
}

.topbar__row{
  gap: 10px;
  padding: 8px 10px;
  min-height: var(--topbar-h);
  box-sizing: border-box;
}

.topbar__row--1{
  display:grid;
  align-items:center;
  grid-template-columns: max-content 1fr max-content;
}

.topbar__row--2{
  display:flex;
  align-items:center;
  gap: 10px;
  min-height: var(--topbar-h2);
  padding-top: 0;
  padding-bottom: 8px;
}

.topbar__left,
.topbar__right{ display:flex; align-items:center; gap:10px; min-width:0; }
.topbar__left{ justify-self:start; }
.topbar__right{ justify-self:end; justify-content:flex-end; white-space:nowrap; }

.topbar__center{
  justify-self:center;
  display:flex;
  align-items:center;
  gap: 8px;
  min-width:0;
  max-width: min(720px, 100%);
  overflow-x:auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.topbar__center::-webkit-scrollbar{ display:none; }

.brand__subtitle{
  font-size: 14px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  text-shadow: 0 0 .6em rgba(255,153,0,.22);
  white-space: nowrap;
}

/* status/meta pills */
.status-indicator,
.hud-meta{
  display:inline-flex;
  align-items:center;
  gap: 8px;

  padding: 6px 10px;
  border-radius: var(--pill);
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.35);
}

.status-indicator__dot{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 18px rgba(121,245,123,.35);
}

.status-indicator__text,
#hud-clock,
.hud-mode{
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.82);
}
.hud-dot{
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px rgba(255,153,0,.25);
}
.hud-mode{ color: rgba(255,153,0,.90); }

/* mobile header: keep simple (your JS handles bottom sheets) */
@media (max-width: 980px){
  #map-fullscreen-btn{ display:none !important; }
  .topbar__row--1{
    display:flex;
    justify-content:space-between;
  }
}

/* =========================================================
   LAYOUT GRID
========================================================= */
.layout{
  flex: 1 1 auto;
  min-height: 0;

  display:grid;
  gap: var(--gap);
  grid-template-columns:
    minmax(0, var(--side-w-left))
    minmax(0, 1fr)
    minmax(0, var(--side-w-right));
  grid-template-rows: 1fr;

  padding: var(--gap);
  box-sizing: border-box;
}

.sidebar{
  min-height:0;
  min-width:0;
  overflow:hidden;
}
.sidebar__scroll{
  height:100%;
  min-height:0;
  overflow:auto;
  -webkit-overflow-scrolling: touch;
}

.map-wrapper{
  min-width:0;
  min-height:0;
  position:relative;
  overflow:hidden;

  border-radius: var(--r10);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 24px 80px rgba(0,0,0,.55);
}

#map{ width:100%; height:100%; min-height:0; }

/* tablet */
@media (max-width: 1200px){
  :root{
    --side-w-left: 300px;
    --side-w-right: 320px;
    --gap: 10px;
    --hudbar-w: min(560px, calc(100% - 20px));
  }
  .layout{ padding: 10px; gap: 10px; }
}

/* =========================================================
   MOBILE bottom-sheet
========================================================= */
@media (max-width: 980px){
  :root{
    --gap: 8px;
    --hudbar-w: min(520px, calc(100% - 18px));
    --pm-top: 110px;
    --pm-right: 10px;
    --pm-btn: 40px;
    --pm-maxh: calc(100dvh - 240px);
  }

  .layout{
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    padding: 8px;
  }

  .sidebar{
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 6000;

    transform: translateY(calc(100% - 64px));
    transition: transform .22s ease;

    max-height: calc(100dvh - (var(--topbar-h) + var(--topbar-h2) + var(--sat) + 8px));

    border-top-left-radius: 16px;
    border-top-right-radius: 16px;

    overflow: hidden;
    touch-action: pan-y;
  }
  .sidebar.is-open{ transform: translateY(0); }

  .sidebar--left,
  .sidebar--right{ margin-bottom: var(--sab); }

  .map-wrapper{
    height: calc(100dvh - (var(--topbar-h) + var(--topbar-h2) + var(--sat) + var(--sab) + 16px));
  }

  /* mobile seg buttons */
  .m-seg{
    width: 100%;
    display:grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;

    padding: 6px;
    border-radius: var(--pill);
    background: rgba(0,0,0,.35);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: var(--shadowA);
  }
  .m-seg__btn{
    height: 34px;
    border-radius: var(--pill);
    border: 1px solid transparent;
    background: transparent;
    color: rgba(255,255,255,.82);

    font-family: 'Roboto Condensed','Open Sans',sans-serif;
    font-size: 12px;
    letter-spacing: .10em;
    text-transform: uppercase;
  }
  .m-seg__btn.is-active{
    background: linear-gradient(to bottom, rgba(20,20,20,0.6) 0%, rgba(71,71,71,0.8) 100%);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255,153,0,.14);
  }
}

/* =========================================================
   CONTROLS: inputs/selects/buttons/chips
========================================================= */
.input, .select{
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.35);
  color: var(--text);
  border-radius: var(--r6);
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.input:focus, .select:focus{
  border-color: var(--accent);
  box-shadow: var(--bf4-focus, 0 0 0 3px rgba(255,153,0,.18));
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;

  height: 40px;
  padding: 0 20px;

  border-radius: var(--r6);
  border: 1px solid var(--neutral);
  color: var(--neutral);
  background: linear-gradient(to bottom, rgba(7,7,7,0.6) 0%, rgba(7,7,7,0.3) 100%);

  cursor:pointer;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 18px;
  line-height: 38px;

  transition: color .2s ease, border-color .2s ease, text-shadow .2s ease, background .2s ease, transform .12s ease;
}

.btn:hover{
  color:#fff;
  border-color:#fff;
  text-shadow: 0 0 .5em rgba(255,255,255,0.8);
  background: linear-gradient(to bottom, rgba(20,20,20,0.6) 0%, rgba(71,71,71,0.8) 100%);
  transform: translateY(-1px);
}
.btn:active{
  text-shadow:none;
  color:#000;
  border-color:#9d9d9d;
  background: linear-gradient(to bottom, #ffffff 0%, #d5dde5 50%, #9d9d9d 100%);
  transform: translateY(0);
}

.btn-primary{
  color: var(--accent);
  border-color: var(--accent);
}
.btn-primary:hover{
  color: #ffc266;
  border-color: #ffc266;
  text-shadow: 0 0 .5em rgba(255,194,102,0.8);
}

.btn.neon-btn{
  color: var(--teal);
  border-color: var(--teal);
}
.btn.neon-btn:hover{
  color: #3cb8c1;
  border-color: #3cb8c1;
}

.chip{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  height: 32px;
  padding: 0 12px;
  border-radius: var(--pill);

  border: 1px solid var(--neutral);
  color: var(--neutral);
  background: linear-gradient(to bottom, rgba(7,7,7,0.6) 0%, rgba(7,7,7,0.3) 100%);

  cursor:pointer;
  transition: color .2s ease, border-color .2s ease, text-shadow .2s ease, background .2s ease, transform .12s ease, box-shadow .2s ease;
}
.chip:hover{
  color:#fff;
  border-color:#fff;
  text-shadow: 0 0 .5em rgba(255,255,255,0.8);
  background: linear-gradient(to bottom, rgba(20,20,20,0.6) 0%, rgba(71,71,71,0.8) 100%);
  transform: translateY(-1px);
}
.chip:active{
  text-shadow:none;
  color:#000;
  border-color:#9d9d9d;
  background: linear-gradient(to bottom, #ffffff 0%, #d5dde5 50%, #9d9d9d 100%);
  transform: translateY(0);
}
.chip--active{
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,153,0,.18);
}
.chip--day{ border-style:dashed; }

/* Toggle */
.toggle{ display:inline-flex; align-items:center; gap:10px; cursor:pointer; }
.toggle input{ position:absolute; opacity:0; pointer-events:none; }
.toggle__track{
  width: 42px; height: 24px; border-radius: var(--pill);
  background: rgba(255,255,255,.18);
  position: relative;
  transition: background .2s ease, box-shadow .2s ease;
}
.toggle__track::after{
  content:'';
  position:absolute; top:2px; left:2px;
  width:20px; height:20px; border-radius:50%;
  background:#fff;
  transition: transform .2s ease, background .2s ease;
}
.toggle input:checked + .toggle__track{
  background: rgba(255,153,0,.45);
  box-shadow: 0 0 0 3px rgba(255,153,0,.18);
}
.toggle input:checked + .toggle__track::after{
  transform: translateX(18px);
  background: var(--accent);
}
.toggle__label{ color: var(--text); }

/* =========================================================
   PANELS
========================================================= */
.panel + .panel{ margin-top: 12px; }

.panel__head{
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.25);
}
.panel__title{ margin:0; }
.panel__body{ padding: 12px 14px; }
.panel__group{ margin-bottom: 12px; }
.panel__group:last-child{ margin-bottom:0; }

/* =========================================================
   MAP HUD BAR
========================================================= */
.map-hudbar{
  position:absolute;
  top: var(--hudbar-top);
  left:50%;
  transform: translateX(-50%);
  width: var(--hudbar-w);
  z-index: 1004;

  display:grid;
  grid-template-columns: 1fr auto 1fr;
  align-items:center;

  padding: var(--hudbar-pad-y) var(--hudbar-pad-x);
  border-radius: var(--r10);

  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadowA);
}

.map-hudbar__left,
.map-hudbar__right{
  display:inline-flex;
  gap:8px;
  align-items:center;
}
.map-hudbar__center{ justify-self:center; text-align:center; }

.map-hudbar__title{
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
}

.hud-pill{
  display:inline-flex;
  align-items:center;
  gap:6px;

  padding: 4px 10px;
  border-radius: var(--pill);

  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.15);
  color: var(--ok);

  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  letter-spacing: .10em;
  text-transform: uppercase;
  white-space: nowrap;
}

@media (max-width: 1100px){
  .map-hudbar{ grid-template-columns: 1fr; row-gap: 8px; text-align:center; }
  .map-hudbar__left, .map-hudbar__right{ justify-content:center; flex-wrap:wrap; }
  .map-hudbar__center{ order:-1; }
}

/* =========================================================
   TIMELINE
========================================================= */
.timeline{
  position:absolute;
  left:50%;
  bottom: 12px;
  transform: translateX(-50%);

  display:flex;
  align-items:center;
  gap:10px;

  padding: 8px 12px;
  border-radius: var(--r10);

  background: rgba(0,0,0,.45);
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadowA);
}
.timeline__label{
  color: var(--text-dim);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
#timeline-range{ width: 320px; }
.timeline__play{
  height: 32px;
  padding: 0 12px;
  border-radius: var(--r6);
  border: 1px solid var(--neutral);
  color: var(--neutral);
  background: linear-gradient(to bottom, rgba(7,7,7,0.6) 0%, rgba(7,7,7,0.3) 100%);
  cursor:pointer;
}

/* =========================================================
   CHAT (basic BF4)
========================================================= */
#chat-panel .panel__body.chat{
  display:flex;
  flex-direction:column;
  gap:10px;
  min-height:0;
}

.chat__messages{
  flex: 1 1 auto;
  min-height:0;
  overflow:auto;
  padding: 10px;
  border-radius: var(--r10);
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.12);
}

.chat__controls{
  display:grid;
  grid-template-columns: 1fr auto;
  gap:10px;
  padding: 10px;
  border-radius: var(--r10);
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.12);
}

/* =========================================================
   CATEGORY MULTISELECT (BF4)
========================================================= */
details.msel{ position:relative; width:100%; }

details.msel > summary.select{
  list-style:none;
  cursor:pointer;
  user-select:none;

  height: 40px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 0 12px;

  border: 1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.35);
  border-radius: var(--r6);
  color: var(--text);
}
details.msel > summary.select::-webkit-details-marker{ display:none; }

.msel__list{
  position:absolute;
  left:0; right:0;
  top: calc(100% + 8px);
  z-index: 9999;

  max-height: min(360px, 52vh);
  overflow:auto;

  padding: 8px;
  border-radius: var(--r6);
  background: rgba(0,0,0,.60);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadowB);
}
details.msel:not([open]) > .msel__list{ display:none; }

/* items if you render .msel__item */
.msel__list .msel__item{
  display:flex;
  align-items:center;
  gap:10px;
  padding: 8px 10px;
  border-radius: var(--r6);
  border: 1px solid transparent;
  color: var(--text);
}
.msel__list .msel__item:hover{
  background: rgba(255,153,0,.10);
  border-color: rgba(255,153,0,.20);
}

/* =========================================================
   SCROLLBARS (BF4 subtle)
========================================================= */
.sidebar__scroll,
.chat__messages,
.msel__list{
  scrollbar-width: thin;
  scrollbar-color: rgba(255,153,0,.35) rgba(255,255,255,.06);
}

.sidebar__scroll::-webkit-scrollbar,
.chat__messages::-webkit-scrollbar,
.msel__list::-webkit-scrollbar{ width: 8px; }

.sidebar__scroll::-webkit-scrollbar-track,
.chat__messages::-webkit-scrollbar-track,
.msel__list::-webkit-scrollbar-track{
  background: rgba(255,255,255,.06);
  border-radius: var(--pill);
}
.sidebar__scroll::-webkit-scrollbar-thumb,
.chat__messages::-webkit-scrollbar-thumb,
.msel__list::-webkit-scrollbar-thumb{
  background: linear-gradient(180deg, rgba(255,153,0,.35), rgba(255,153,0,.14));
  border: 1px solid rgba(255,153,0,.28);
  border-radius: var(--pill);
}

/* =========================================================
   LEAFLET: zoom + popups BF4
========================================================= */
.leaflet-control-zoom{
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}
.leaflet-control-zoom a{
  width: 38px !important;
  height: 38px !important;
  line-height: 38px !important;

  background: rgba(0,0,0,.55) !important;
  border: 1px solid rgba(255,255,255,.18) !important;
  color: rgba(255,255,255,.90) !important;

  box-shadow: var(--shadowA) !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
}
.leaflet-control-zoom a:hover{
  border-color: var(--accent) !important;
  box-shadow: 0 0 .8em rgba(255,153,0,.12) !important;
}

/* Popup wrapper */
.leaflet-popup-content-wrapper{
  background: rgba(0,0,0,.55) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
  border-radius: var(--r10) !important;
  box-shadow: var(--shadowB) !important;
}
.leaflet-popup-tip{
  background: rgba(0,0,0,.55) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
}
.leaflet-popup-content{
  margin: 10px 12px !important;
  color: var(--text) !important;
}
.leaflet-popup-close-button{
  color: var(--accent) !important;
  text-shadow: 0 0 .6em rgba(255,153,0,.18);
}

/* =========================================================
   LEAFLET-PM (Geoman) dock BF4 (right)
========================================================= */
.leaflet-pm-toolbar{
  position: absolute !important;
  top: var(--pm-top) !important;
  right: var(--pm-right) !important;
  left: auto !important;
  bottom: auto !important;

  display:flex !important;
  flex-direction:column !important;
  gap: var(--pm-gap) !important;

  padding: var(--pm-pad) !important;
  border-radius: var(--pill) !important;

  background: rgba(0,0,0,.55) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
  box-shadow: var(--shadowB) !important;

  max-height: var(--pm-maxh) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-gutter: stable;
  z-index: 1005 !important;
}

.leaflet-pm-toolbar .button-container a{
  width: var(--pm-btn) !important;
  height: var(--pm-btn) !important;

  border-radius: var(--pill) !important;
  border: 1px solid rgba(255,255,255,.18) !important;
  background: rgba(0,0,0,.35) !important;

  display:grid !important;
  place-items:center !important;

  transition: transform .12s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease !important;
}
.leaflet-pm-toolbar .button-container a:hover{
  border-color: #fff !important;
  background: rgba(71,71,71,.35) !important;
  transform: translateY(-1px);
}
.leaflet-pm-toolbar .button-container a.active{
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(255,153,0,.18) !important;
}

/* actions finish/cancel */
.leaflet-pm-actions-container{
  background: rgba(0,0,0,.65) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
  border-radius: var(--r10) !important;
  box-shadow: var(--shadowB) !important;
}
.leaflet-pm-actions-container a{
  border-radius: var(--pill) !important;
  border: 1px solid rgba(255,255,255,.18) !important;
  background: rgba(0,0,0,.35) !important;
  color: var(--text) !important;

  font-family: 'Roboto Condensed','Open Sans',sans-serif !important;
  font-size: 12px !important;
  letter-spacing: .10em !important;
  text-transform: uppercase !important;
}

/* =========================================================
   “What changed” / modal etc. keep your other css
========================================================= */

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ transition:none !important; animation:none !important; }
}

/* =========================================================
   BF4 THEME — ENHANCEMENTS / PATCH (append at end)
   - more BF4 "glass + scanline" feel
   - better readability/contrast
   - improved buttons/inputs focus + active
   - mobile bottom-sheet ergonomics
========================================================= */

/* 1) Extra tokens */
:root{
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");

  --glass-strong: rgba(0,0,0,.62);
  --glass-mid: rgba(0,0,0,.42);
  --glass-soft: rgba(0,0,0,.28);

  --stroke: rgba(255,255,255,.16);
  --stroke-hi: rgba(255,255,255,.22);

  --focus-ring: 0 0 0 3px rgba(255,153,0,.22), 0 0 18px rgba(255,153,0,.12);
  --text-hi: rgba(255,255,255,.92);
  --text-mid: rgba(255,255,255,.78);
}

/* 2) BF4 overlay: scanlines + vignette + subtle noise (keeps your bg image) */
body.theme-hud{
  position: relative;
}
body.theme-hud::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events:none;
  z-index: 0;
  background:
    /* scanlines */
    repeating-linear-gradient(
      180deg,
      rgba(255,255,255,.03) 0px,
      rgba(255,255,255,.03) 1px,
      rgba(0,0,0,0) 3px,
      rgba(0,0,0,0) 6px
    ),
    /* diagonal sheen */
    linear-gradient(135deg, rgba(255,153,0,.06), transparent 45%, rgba(68,159,165,.05)),
    /* vignette */
    radial-gradient(1200px 800px at 50% 30%, transparent 55%, rgba(0,0,0,.55) 100%),
    /* noise */
    var(--noise);
  mix-blend-mode: overlay;
  opacity: .22;
}
.app, .topbar, .layout, .sidebar, .map-wrapper{
  position: relative;
  z-index: 1;
}

/* 3) Make panels actually look like BF4 "glass plates" */
.panel,
.sidebar,
.map-hudbar,
.timeline,
.status-indicator,
.hud-meta{
  backdrop-filter: blur(10px) saturate(115%);
  -webkit-backdrop-filter: blur(10px) saturate(115%);
}
.panel{
  border-radius: var(--r10);
  border: 1px solid var(--stroke);
  background:
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 36%),
    rgba(0,0,0,.34);
  box-shadow: 0 18px 60px rgba(0,0,0,.55);
  overflow: hidden;
}
.panel__head{
  background:
    linear-gradient(180deg, rgba(255,153,0,.07), rgba(0,0,0,0) 65%),
    rgba(0,0,0,.25);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.panel__title{
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-hi);
}

/* 4) Typography tuning */
body.theme-hud{
  letter-spacing: .01em;
}
.brand__subtitle{
  font-weight: 700;
}
.status-indicator__text,
#hud-clock,
.hud-mode{
  color: var(--text-mid);
}

/* 5) Inputs/selects: clearer focus + hover + disabled */
.input, .select,
details.msel > summary.select{
  border-color: rgba(255,255,255,.16);
  background: rgba(0,0,0,.40);
}
.input:hover, .select:hover,
details.msel > summary.select:hover{
  border-color: rgba(255,255,255,.26);
}
.input:focus, .select:focus,
details.msel[open] > summary.select{
  border-color: rgba(255,153,0,.95);
  box-shadow: var(--focus-ring);
}
.input:disabled, .select:disabled, button:disabled{
  opacity: .55;
  cursor: not-allowed;
}

/* 6) Buttons: more BF4 "chrome" + consistent sizing on all button types */
.btn,
.timeline__play{
  border-color: rgba(255,255,255,.30);
  color: rgba(255,255,255,.82);
  background:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 40%),
    linear-gradient(to bottom, rgba(7,7,7,0.70) 0%, rgba(7,7,7,0.35) 100%);
}
.btn:focus-visible,
.timeline__play:focus-visible,
.chip:focus-visible{
  outline: none;
  box-shadow: var(--focus-ring);
}
.btn-primary{
  border-color: rgba(255,153,0,.85);
  color: rgba(255,153,0,.95);
}
.btn-primary:hover{
  border-color: rgba(255,194,102,.95);
  color: rgba(255,194,102,.95);
}
.btn:active,
.timeline__play:active{
  transform: translateY(0);
  filter: brightness(1.05) contrast(1.05);
}

/* chips a bit tighter + readable */
.chip{
  height: 30px;
  border-color: rgba(255,255,255,.26);
  color: rgba(255,255,255,.76);
}
.chip--active{
  border-color: rgba(255,153,0,.90);
  color: rgba(255,153,0,.95);
}

/* 7) Map wrapper: better edge + inner highlight */
.map-wrapper{
  border-color: rgba(255,255,255,.14);
  background:
    linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0) 30%),
    rgba(0,0,0,.20);
}
.map-wrapper::after{
  content:"";
  position:absolute;
  inset: 0;
  pointer-events:none;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
  opacity: .9;
}

/* 8) HUD bars: crisper, slightly more BF4 */
.map-hudbar,
.timeline{
  background: rgba(0,0,0,.52);
  border-color: rgba(255,255,255,.14);
}
.map-hudbar__title{
  font-weight: 700;
  color: rgba(255,153,0,.95);
}

/* 9) Leaflet controls: consistent chrome + focus ring */
.leaflet-control-zoom a:focus-visible{
  outline: none !important;
  box-shadow: var(--focus-ring) !important;
}

/* 10) Mobile bottom-sheet: safer height + “grab handle” hint */
@media (max-width: 980px){
  .sidebar{
    background:
      linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,0) 30%),
      rgba(0,0,0,.46);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 -18px 60px rgba(0,0,0,.65);
  }
  .sidebar::before{
    content:"";
    display:block;
    width: 54px;
    height: 5px;
    border-radius: 999px;
    margin: 10px auto 6px;
    background: rgba(255,255,255,.22);
  }
  .sidebar__scroll{
    padding-bottom: calc(14px + var(--sab));
  }
}

/* 11) Details multiselect list: clearer separation */
.msel__list{
  background: rgba(0,0,0,.72);
  border-color: rgba(255,255,255,.18);
}
.msel__list .msel__item{
  border-color: rgba(255,255,255,0);
}
.msel__list .msel__item + .msel__item{
  border-top: 1px solid rgba(255,255,255,.06);
  border-radius: 0;
}

/* 12) Accessibility: ensure interactive elements show pointer */
summary.select, .btn, .chip, .timeline__play, .m-seg__btn{
  cursor: pointer;
}