/* Basira — UI Theme */
   Ocean-navy palette with teal-cyan accents.
   Clean lines, professional typography, soft rounded surfaces.        */

@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Instrument+Sans:wght@400;500;600;700&family=Spline+Sans+Mono:wght@400;500;600&display=swap');

:root {
  /* Surfaces — deep ocean navy (terraink-inspired) */
  --bg-0: #04080c;
  --bg-1: #0a1824;
  --bg-2: #0d1a27;
  --bg-3: #11222f;
  --bg-4: #1c3345;
  --bg-glass: rgba(10,24,36,.92);

  /* Text — cool blue-whites */
  --t-0: #eaf5fd;
  --t-1: #c2d8e7;
  --t-2: #8fb0c6;
  --t-3: #6a9ab8;
  --t-4: #4e6c7e;

  /* Borders — soft, institutional */
  --bd-0: rgba(138,176,198,.06);
  --bd-1: rgba(138,176,198,.12);
  --bd-2: rgba(138,176,198,.20);
  --bd-3: rgba(138,176,198,.32);

  /* Accent — teal-cyan (terraink signature) */
  --blue: #2f8eaf;
  --blue-light: #4ca9cd;
  --blue-bright: #5eaed4;
  --blue-bg: rgba(47,142,175,.12);
  --blue-bd: rgba(47,142,175,.30);

  /* Status — harmonized with teal base */
  --ok: #56f8b3;
  --ok-bg: rgba(86,248,179,.12);
  --warn: #f5c56b;
  --warn-bg: rgba(245,197,107,.12);
  --err: #f87171;
  --err-bg: rgba(248,113,113,.12);

  /* Layer colors — muted, complementary */
  --ly-mobility: #f87171;
  --ly-landuse: #f5c56b;
  --ly-environment: #56f8b3;
  --ly-services: #c8aeff;

  --font: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Bebas Neue', 'Instrument Sans', sans-serif;
  --mono: 'Spline Sans Mono', ui-monospace, monospace;

  --h-header: 52px;
  --w-sidebar: 380px;

  --r-s: 8px;
  --r-m: 12px;
  --r-l: 16px;
  --r-pill: 999px;

}

/* ═══════════════════════════════════════════════════════════
   LIGHT THEME — opt-in via [data-theme="light"] on <html>
   Desaturated cool palette, flat surfaces, same teal accent.
   ═══════════════════════════════════════════════════════════ */
[data-theme="light"]{
  --bg-0: #f4f7fb;
  --bg-1: #ffffff;
  --bg-2: #f0f4f9;
  --bg-3: #e4ecf4;
  --bg-4: #d6e0ea;
  --bg-glass: rgba(255,255,255,.92);

  --t-0: #0a1824;
  --t-1: #223447;
  --t-2: #4a6479;
  --t-3: #6e869b;
  --t-4: #94a6b7;

  --bd-0: rgba(47,82,115,.08);
  --bd-1: rgba(47,82,115,.14);
  --bd-2: rgba(47,82,115,.22);
  --bd-3: rgba(47,82,115,.34);

  --blue: #1e6e95;
  --blue-light: #2d8bb5;
  --blue-bright: #4ca9cd;
  --blue-bg: rgba(30,110,149,.10);
  --blue-bd: rgba(30,110,149,.28);

  --ok: #10a664;
  --ok-bg: rgba(16,166,100,.12);
  --warn: #c48414;
  --warn-bg: rgba(196,132,20,.12);
  --err: #c93434;
  --err-bg: rgba(201,52,52,.10);
}
/* Light-theme Leaflet adjustments */
[data-theme="light"] .leaflet-container{background:#f4f7fb!important}
[data-theme="light"] .leaflet-control-zoom a{background:#fff!important;color:#0a1824!important}
[data-theme="light"] .leaflet-popup-content-wrapper{background:#fff!important;color:#0a1824!important;border-color:rgba(47,82,115,.22)!important}
[data-theme="light"] .leaflet-popup-tip{background:#fff!important}
[data-theme="light"] .leaflet-control-attribution{background:rgba(255,255,255,.9)!important;color:#6e869b!important}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--font);
  color:var(--t-1);
  background:var(--bg-0);
  overflow:hidden;
  font-size:14px;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--bd-2);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:var(--bd-3)}

/* ═══════════════════════════════════════════════
   APP SHELL — grid: [header header] / [sidebar map]
   ═══════════════════════════════════════════════ */
.app-shell{
  display:grid;
  grid-template-rows:var(--h-header) 1fr;
  grid-template-columns:var(--w-sidebar) 1fr;
  grid-template-areas:"header header" "sidebar map";
  height:100vh;height:100dvh;
}

/* ═══════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════ */
.app-header{
  grid-area:header;
  display:flex;align-items:center;gap:14px;
  padding:0 16px;
  background:var(--bg-1);
  border-bottom:1px solid var(--bd-1);
  z-index:100;
  user-select:none;-webkit-user-select:none;
}
.app-header input,.app-header textarea{user-select:text;-webkit-user-select:text}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-logo{
  width:32px;height:32px;border-radius:var(--r-m);
  background:var(--blue);
  display:flex;align-items:center;justify-content:center;
  color:#eaf5fd;
}
.brand-logo svg{width:18px;height:18px}
.brand-name{
  font-family:var(--font-display);
  font-size:1.45rem;font-weight:400;
  color:var(--t-0);letter-spacing:.05em;
  line-height:1;
}
.brand-tag{
  font-family:var(--mono);font-size:.55rem;font-weight:500;
  color:var(--t-3);
  padding:2px 8px;border-radius:var(--r-pill);
  border:1px solid var(--bd-1);
  letter-spacing:.08em;
  text-transform:uppercase;
}

.header-search{flex:0 1 440px;position:relative}
.header-search input{
  width:100%;height:32px;padding:0 36px 0 12px;
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  border-radius:var(--r-m);
  font-size:.82rem;color:var(--t-0);
  outline:none;
  transition:border-color .15s;
}
.header-search input::placeholder{color:var(--t-4)}
.header-search input:focus{border-color:var(--blue-bd)}
.search-btn{
  position:absolute;right:3px;top:3px;width:26px;height:26px;
  border-radius:var(--r-s);
  background:transparent;
  display:flex;align-items:center;justify-content:center;
  color:var(--t-3);
  transition:color .15s,background .15s;
}
.search-btn:hover{color:var(--t-0);background:var(--bg-3)}
.search-dropdown{
  position:absolute;top:calc(100% + 4px);left:0;right:0;
  background:var(--bg-2);
  border:1px solid var(--bd-2);
  border-radius:var(--r-m);
  box-shadow:0 8px 24px rgba(0,0,0,.50);
  max-height:260px;overflow-y:auto;z-index:200;display:none;
}
.search-dropdown.open{display:block}
.search-item{
  padding:9px 12px;font-size:.80rem;color:var(--t-1);
  cursor:pointer;border-bottom:1px solid var(--bd-0);
  transition:background .1s;
}
.search-item:last-child{border-bottom:none}
.search-item:hover{background:var(--bg-3);color:var(--t-0)}
.search-item .sub{display:block;font-size:.62rem;color:var(--t-3);font-family:var(--mono);margin-top:2px}

.header-actions{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0}
.header-btn{
  height:30px;padding:0 12px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  font-family:var(--mono);font-size:.64rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.06em;
  color:var(--t-2);
  display:inline-flex;align-items:center;gap:6px;
  transition:background .15s,color .15s,border-color .15s;
  white-space:nowrap;
}
.header-btn:hover{background:var(--bg-3);color:var(--t-0);border-color:var(--bd-2)}
.header-btn.active{background:var(--blue-bg);color:var(--blue);border-color:var(--blue-bd)}
.header-btn svg{width:13px;height:13px;flex-shrink:0}
.header-btn.icon-only{width:30px;padding:0;justify-content:center}
.mobile-menu{display:none}

/* ═══════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════ */
.sidebar{
  grid-area:sidebar;
  background:var(--bg-1);
  border-right:1px solid var(--bd-1);
  overflow-y:auto;
  z-index:90;
  scrollbar-width:thin;
}

.welcome{
  padding:40px 24px;text-align:center;
}

/* Minimal empty state — replaces welcome block */
.empty-state{padding:16px 18px}
.empty-hint{
  display:flex;align-items:center;gap:8px;
  padding:10px 12px;margin-bottom:16px;
  background:var(--bg-2);
  border:1px dashed var(--bd-2);
  border-radius:var(--r-m);
  font-size:.78rem;color:var(--t-2);
}
.empty-hint svg{color:var(--blue);flex-shrink:0}
.empty-state .welcome-history{margin-top:0;padding-top:0;border-top:none}
.welcome-icon{
  width:56px;height:56px;border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
  color:var(--blue);
}
.welcome h3{font-size:1rem;font-weight:600;margin-bottom:6px;color:var(--t-0)}
.welcome p{font-size:.82rem;color:var(--t-3);line-height:1.55;max-width:280px;margin:0 auto 20px}
.welcome-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-m);
  background:var(--blue);
  color:#eaf5fd;
  font-family:var(--mono);font-size:.68rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;
  transition:background .15s;
}
.welcome-btn:hover{background:var(--blue-light)}
.welcome-btn svg{width:14px;height:14px}

.welcome-hints{
  list-style:none;margin-top:24px;text-align:left;
  font-size:.72rem;color:var(--t-3);
}
.welcome-hints li{padding:5px 0;display:flex;gap:8px}
.welcome-hints li::before{content:"·";color:var(--blue);font-weight:700}

/* Numbered steps — replaces plain hints */
.welcome-steps{
  list-style:none;margin-top:24px;text-align:start;
  display:flex;flex-direction:column;gap:10px;
}
.welcome-steps li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:.78rem;color:var(--t-2);line-height:1.5;
}
.welcome-steps .step-n{
  flex-shrink:0;
  width:22px;height:22px;
  border-radius:var(--r-pill);
  background:var(--blue-bg);
  border:1px solid var(--blue-bd);
  color:var(--blue);
  font-family:var(--mono);font-size:.68rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

/* Panels (accordion sections) */
.panel{border-bottom:1px solid var(--bd-0)}
.panel:last-child{border-bottom:none}
.panel-header{
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;
  font-family:var(--mono);font-size:.64rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.10em;
  color:var(--t-3);
  cursor:pointer;user-select:none;-webkit-user-select:none;
  transition:color .1s,background .1s;
}
.panel-header:hover{color:var(--t-1);background:var(--bg-2)}
.panel-header.open{color:var(--t-0);background:var(--bg-2)}
.panel-header svg{width:14px;height:14px;flex-shrink:0;opacity:.65}
.panel-header.open svg:first-child{opacity:1;color:var(--blue)}
.panel-header span{flex:1}
.panel-header .chev{width:12px;height:12px;opacity:.45;transition:transform .2s}
.panel-header.open .chev{transform:rotate(180deg);opacity:.8}

/* Inline help hint inside panels */
.panel-hint{
  font-size:.7rem;color:var(--t-3);
  margin-bottom:10px;line-height:1.5;
}

/* Info/help button */
.help-tip{
  width:22px;height:22px;padding:0;
  border-radius:var(--r-pill);
  color:var(--t-3);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .12s,background .12s;
  flex-shrink:0;
}
.help-tip:hover{color:var(--blue);background:var(--blue-bg)}
.help-tip svg{width:13px;height:13px}

/* Help popup */
.help-popup{
  position:fixed;inset:0;z-index:9100;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,18,32,.72);
  padding:20px;
}
.help-popup.hidden{display:none}
.help-content{
  background:var(--bg-1);
  border:1px solid var(--bd-2);
  border-radius:var(--r-l);
  box-shadow:0 16px 48px rgba(0,0,0,.55);
  max-width:420px;width:100%;
  padding:0;
}
.help-head{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;
  border-bottom:1px solid var(--bd-0);
}
.help-head svg{width:16px;height:16px;color:var(--blue);flex-shrink:0}
.help-head>span{flex:1;font-weight:600;color:var(--t-0);font-size:.92rem}
.help-close{
  width:26px;height:26px;border-radius:var(--r-s);
  color:var(--t-3);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .12s,background .12s;
}
.help-close:hover{color:var(--t-0);background:var(--bg-3)}
.help-close svg{width:14px;height:14px}
#help-body,#confirm-body{
  padding:14px 16px 18px;
  font-size:.86rem;color:var(--t-1);line-height:1.6;
}

/* Confirm dialog action row */
.confirm-actions{
  display:flex;gap:8px;justify-content:flex-end;
  padding:0 16px 16px;
}
[dir="rtl"] .confirm-actions{justify-content:flex-start}

/* Recent areas (welcome + panel) */
.welcome-history{
  margin-top:24px;
  padding-top:16px;
  border-top:1px solid var(--bd-0);
}
.welcome-history:empty{display:none}
.history-head{
  font-family:var(--mono);font-size:.58rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.10em;
  color:var(--t-3);margin-bottom:8px;text-align:start;
}
.history-item{
  display:flex;align-items:center;gap:10px;
  padding:8px 10px;
  margin-bottom:4px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-0);
  cursor:pointer;
  transition:background .12s,border-color .12s;
}
.history-item:hover{background:var(--bg-3);border-color:var(--bd-1)}
.history-item .dot{
  width:28px;height:28px;border-radius:var(--r-s);
  background:var(--blue-bg);
  border:1px solid var(--blue-bd);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);flex-shrink:0;
}
.history-item .dot svg{width:14px;height:14px}
.history-item .hi-text{flex:1;min-width:0;overflow:hidden}
.history-item .hi-title{
  font-size:.78rem;font-weight:500;color:var(--t-0);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.history-item .hi-sub{
  font-family:var(--mono);font-size:.6rem;color:var(--t-3);margin-top:2px;
}
.history-item .hi-sub .score{color:var(--t-1);font-weight:700}
.history-item .hi-remove{
  width:26px;height:26px;border-radius:var(--r-s);
  color:var(--t-4);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .12s,background .12s;
  flex-shrink:0;
}
.history-item .hi-remove:hover{color:var(--err);background:var(--err-bg)}
.history-item .hi-remove svg{width:14px;height:14px}
.history-empty{
  text-align:center;padding:14px;
  font-size:.74rem;color:var(--t-3);
}

/* Language button — always visible */
.lang-btn{font-family:var(--font)!important;font-size:.68rem!important;letter-spacing:0!important}

/* Header menu dropdown */
.header-menu{position:relative}
.dropdown-menu{
  position:absolute;top:calc(100% + 6px);right:0;
  min-width:220px;
  background:var(--bg-1);
  border:1px solid var(--bd-2);
  border-radius:var(--r-m);
  box-shadow:0 8px 28px rgba(0,0,0,.55);
  padding:4px;
  z-index:200;
}
[dir="rtl"] .dropdown-menu{right:auto;left:0}
.dropdown-menu .menu-item{
  width:100%;
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;
  border-radius:var(--r-s);
  font-size:.82rem;color:var(--t-1);
  text-align:start;justify-content:flex-start;
  transition:background .12s,color .12s;
}
.dropdown-menu .menu-item>span{flex:1;text-align:start}
.dropdown-menu .menu-item:hover{background:var(--bg-3);color:var(--t-0)}
.dropdown-menu .menu-item svg{width:16px;height:16px;color:var(--t-3);flex-shrink:0}
.dropdown-menu .menu-item:hover svg{color:var(--blue)}

/* ═══════════════════════════════════════════════
   MAP FLOATING TOOLBAR (drawing tools)
   ═══════════════════════════════════════════════ */
.map-toolbar{
  position:fixed;
  top:calc(var(--h-header) + 16px);
  left:calc(var(--w-sidebar) + 12px);
  z-index:460;
  display:flex;flex-direction:column;gap:2px;
  padding:4px;
  background:var(--bg-1);
  border:1px solid var(--bd-1);
  border-radius:var(--r-m);
  box-shadow:0 4px 16px rgba(0,0,0,.45);
  user-select:none;-webkit-user-select:none;
}
.mt-btn{
  position:relative;
  width:36px;height:36px;padding:0;
  border-radius:var(--r-s);
  color:var(--t-2);
  display:inline-flex;align-items:center;justify-content:center;
  transition:background .12s,color .12s;
}
.mt-btn:hover:not(:disabled){background:var(--bg-3);color:var(--t-0)}
.mt-btn.active{background:var(--blue-bg);color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue-bd)}
.mt-btn:disabled{opacity:.35;cursor:default}
.mt-btn svg{width:18px;height:18px}
.mt-btn .mt-label{
  position:absolute;
  top:50%;transform:translateY(-50%);
  left:calc(100% + 8px);
  padding:4px 10px;
  white-space:nowrap;
  background:var(--bg-3);color:var(--t-0);
  border:1px solid var(--bd-2);
  border-radius:var(--r-s);
  font-family:var(--mono);font-size:.62rem;font-weight:500;
  text-transform:uppercase;letter-spacing:.06em;
  opacity:0;pointer-events:none;
  transition:opacity .12s;
  z-index:5;
}
[dir="rtl"] .mt-btn .mt-label{left:auto;right:calc(100% + 8px)}
.mt-btn:hover .mt-label{opacity:1}
.mt-sep{display:block;height:1px;background:var(--bd-1);margin:4px 2px}

@media(max-width:768px){
  .map-toolbar{left:12px;top:calc(var(--h-header) + 12px)}
}
[dir="rtl"] .map-toolbar{left:auto;right:calc(var(--w-sidebar) + 12px)}
@media(max-width:768px){
  [dir="rtl"] .map-toolbar{right:12px;left:auto}
}

/* Edit-mode vertex handles */
.edit-handle{
  border-radius:50%!important;
  cursor:grab!important;
}

/* ═══════════════════════════════════════════════
   MODALS (Help / About / Preferences)
   ═══════════════════════════════════════════════ */
.modal{
  position:fixed;inset:0;z-index:9200;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,18,32,.72);
  padding:20px;
}
.modal.hidden{display:none}
.modal-content{
  background:var(--bg-1);
  border:1px solid var(--bd-2);
  border-radius:var(--r-l);
  box-shadow:0 20px 60px rgba(0,0,0,.6);
  max-width:520px;width:100%;
  max-height:85vh;overflow:auto;
}
.modal-head{
  position:sticky;top:0;z-index:1;
  display:flex;align-items:center;gap:10px;
  padding:14px 18px;
  border-bottom:1px solid var(--bd-1);
  background:var(--bg-1);
}
.modal-head svg{width:18px;height:18px;color:var(--blue);flex-shrink:0}
.modal-head>span{flex:1;font-weight:600;font-size:.98rem;color:var(--t-0)}
.modal-close{
  width:28px;height:28px;border-radius:var(--r-s);
  color:var(--t-3);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .12s,background .12s;
}
.modal-close:hover{color:var(--t-0);background:var(--bg-3)}
.modal-close svg{width:15px;height:15px}
.modal-body{
  padding:18px;
  font-size:.86rem;color:var(--t-1);line-height:1.65;
}
.modal-body p{margin-bottom:10px}
.modal-body p:last-child{margin-bottom:0}

.help-steps{
  list-style:none;display:flex;flex-direction:column;gap:14px;
  margin-bottom:20px;
}
.help-steps li{
  display:flex;gap:12px;
}
.help-steps .hs-num{
  flex-shrink:0;
  width:28px;height:28px;
  border-radius:var(--r-pill);
  background:var(--blue-bg);
  border:1px solid var(--blue-bd);
  color:var(--blue);
  font-family:var(--mono);font-size:.74rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.help-steps .hs-title{
  font-weight:600;color:var(--t-0);margin-bottom:2px;
}
.help-steps .hs-body{color:var(--t-2);font-size:.8rem}

.help-sec-h{
  font-family:var(--mono);font-size:.66rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.10em;
  color:var(--t-3);
  margin:12px 0 8px;
}

.kbd-table{
  width:100%;border-collapse:collapse;font-size:.76rem;
}
.kbd-table td{
  padding:6px 8px;
  border-bottom:1px solid var(--bd-0);
}
.kbd-table td:first-child{width:30%}
.kbd-table td:last-child{color:var(--t-2)}
kbd{
  display:inline-block;
  padding:2px 8px;
  background:var(--bg-2);
  border:1px solid var(--bd-2);
  border-bottom-width:2px;
  border-radius:var(--r-s);
  font-family:var(--mono);font-size:.72rem;
  color:var(--t-0);
}

.about-meta{
  display:grid;grid-template-columns:auto 1fr;gap:4px 12px;
  margin-top:14px;font-size:.82rem;
}
.about-meta dt{
  font-family:var(--mono);font-size:.62rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--t-3);align-self:center;
}
.about-meta dd{color:var(--t-1)}

.pref-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 0;
  border-bottom:1px solid var(--bd-0);
}
.pref-row:last-child{border-bottom:none}
.pref-row label{font-size:.84rem;color:var(--t-1);flex:1}
.pref-row .select{max-width:180px}

/* ═══════════════════════════════════════════════
   INSTITUTIONAL FOOTER (under status bar)
   ═══════════════════════════════════════════════ */
.site-footer{
  position:fixed;bottom:22px;left:var(--w-sidebar);right:0;
  height:0;pointer-events:none;
  /* Actually: put the footer ABOVE the status bar only on desktop — or inline with it */
  display:none;
}
/* Desktop: fold footer into a compact band just above the status bar */
@media(min-width:769px){
  .status-bar{height:28px}
  .site-footer{
    display:flex;align-items:center;justify-content:space-between;
    left:var(--w-sidebar);right:0;
    bottom:28px;
    height:22px;padding:0 14px;
    background:var(--bg-1);
    border-top:1px solid var(--bd-0);
    font-family:var(--mono);font-size:.56rem;
    color:var(--t-4);
    z-index:39;pointer-events:auto;
    user-select:none;-webkit-user-select:none;
  }
  .site-footer a{color:var(--t-3);text-decoration:none;transition:color .12s}
  .site-footer a:hover{color:var(--blue)}
  .sf-right{display:flex;gap:10px;align-items:center}
  .sf-sep{color:var(--t-4)}
  [dir="rtl"] .site-footer{left:0;right:var(--w-sidebar)}
}
@media(max-width:768px){
  .site-footer{display:none}
}

/* Clean what-if number field */
.num-field{
  display:flex;align-items:center;gap:8px;
  padding:6px 10px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-0);
  font-size:.76rem;color:var(--t-2);
}
.num-field span{flex:1}
.num-field .num-input{width:58px}

.panel-body{
  display:grid;grid-template-rows:0fr;
  overflow:hidden;
  transition:grid-template-rows .25s ease;
}
.panel-body.open{grid-template-rows:1fr}
.panel-inner{min-height:0;overflow:hidden;padding:0 16px}
.panel-body.open .panel-inner{padding-bottom:16px}

/* ═══════════════════════════════════════════════
   FORM CONTROLS
   ═══════════════════════════════════════════════ */
.layer-toggle{
  display:flex;align-items:center;gap:10px;
  padding:9px 0;cursor:pointer;user-select:none;
}
.layer-toggle+.layer-toggle{border-top:1px solid var(--bd-0)}
.layer-toggle input{display:none}
.toggle-track{
  width:32px;height:18px;border-radius:var(--r-pill);
  background:var(--bg-3);
  border:1px solid var(--bd-1);
  position:relative;flex-shrink:0;
  transition:background .15s,border-color .15s;
}
.toggle-track::after{
  content:'';position:absolute;top:2px;left:2px;
  width:12px;height:12px;border-radius:50%;
  background:var(--t-3);
  transition:left .18s,background .18s;
}
.layer-toggle input:checked+.toggle-track{background:var(--blue-bg);border-color:var(--blue-bd)}
.layer-toggle input:checked+.toggle-track::after{left:17px;background:var(--blue)}
.toggle-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.toggle-name{flex:1;font-size:.80rem;font-weight:500;display:flex;align-items:center;gap:6px}
.toggle-count{font-family:var(--mono);font-size:.62rem;color:var(--t-3)}

.slider-row{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.slider-row:last-child{margin-bottom:0}
.slider-row>span:first-child{
  width:84px;font-size:.74rem;font-weight:500;
  display:flex;align-items:center;gap:6px;flex-shrink:0;
  color:var(--t-2);
}
.slider{
  flex:1;-webkit-appearance:none;appearance:none;
  height:4px;border-radius:var(--r-pill);
  background:var(--bg-3);
  outline:none;cursor:pointer;
}
.slider::-webkit-slider-thumb{
  -webkit-appearance:none;width:14px;height:14px;
  border-radius:50%;border:2px solid var(--blue);
  background:var(--bg-1);
  cursor:pointer;
}
.slider::-moz-range-thumb{
  width:14px;height:14px;border-radius:50%;
  border:2px solid var(--blue);background:var(--bg-1);
}
.slider-val{
  width:28px;text-align:right;
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  color:var(--blue);
}

.select,.input{
  width:100%;height:32px;padding:0 10px;
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  border-radius:var(--r-m);
  font-size:.80rem;outline:none;color:var(--t-1);
  transition:border-color .12s;
}
.select:focus,.input:focus{border-color:var(--blue-bd)}
.select option{background:var(--bg-2)}

.num-input{
  width:54px;height:30px;padding:0 6px;
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  border-radius:var(--r-s);
  font-family:var(--mono);font-size:.74rem;
  text-align:center;outline:none;color:var(--t-0);
  transition:border-color .12s;
}
.num-input:focus{border-color:var(--blue-bd)}

/* Buttons */
.btn{
  height:32px;padding:0 14px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  font-family:var(--mono);font-size:.64rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  color:var(--t-2);
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  transition:background .15s,color .15s,border-color .15s;
  white-space:nowrap;
}
.btn:hover{background:var(--bg-3);color:var(--t-0);border-color:var(--bd-2)}
.btn:disabled{opacity:.35;cursor:default}
.btn:disabled:hover{background:var(--bg-2);color:var(--t-2);border-color:var(--bd-1)}
.btn-primary{
  background:var(--blue);
  border-color:var(--blue);
  color:#eaf5fd;
}
.btn-primary:hover{background:var(--blue-light);border-color:var(--blue-light);color:#eaf5fd}
.btn-danger{
  border-color:rgba(239,68,68,.25);color:var(--err);
}
.btn-danger:hover{background:var(--err-bg);border-color:rgba(239,68,68,.40);color:var(--err)}
.btn svg{width:12px;height:12px}
.btn-block{width:100%}

/* ═══════════════════════════════════════════════
   SCORE PANEL (smart-score card)
   ═══════════════════════════════════════════════ */
.score-card{
  display:grid;grid-template-columns:92px 1fr;gap:14px;
  padding:4px 0;
}
.score-ring{
  position:relative;width:92px;height:92px;
}
.score-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.score-ring .ring-bg{fill:none;stroke:var(--bg-3);stroke-width:6}
.score-ring .ring-fg{fill:none;stroke-width:6;stroke-linecap:round;transition:stroke-dashoffset .6s ease}
.score-val{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:var(--mono);
}
.score-val .n{font-size:1.5rem;font-weight:700;line-height:1}
.score-val .l{font-size:.52rem;color:var(--t-3);letter-spacing:.12em;text-transform:uppercase;margin-top:3px}

.score-metrics{
  display:grid;grid-template-columns:1fr 1fr;gap:6px;align-content:start;
}
.sm-item{
  padding:6px 8px;border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-0);
  display:flex;align-items:center;gap:6px;
}
.sm-item .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.sm-item .sm-meta{flex:1;min-width:0}
.sm-item .v{font-family:var(--mono);font-size:.82rem;font-weight:700;color:var(--t-0);line-height:1}
.sm-item .lbl{font-size:.55rem;color:var(--t-3);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
.sm-item .sm-help{
  width:18px;height:18px;padding:0;
  border-radius:var(--r-pill);
  color:var(--t-4);
  display:inline-flex;align-items:center;justify-content:center;
  transition:color .12s,background .12s;
  flex-shrink:0;
}
.sm-item .sm-help:hover{color:var(--blue);background:var(--blue-bg)}
.sm-item .sm-help svg{width:11px;height:11px}

/* ═══════════════════════════════════════════════
   AREA SNAPSHOT CARD
   ═══════════════════════════════════════════════ */
.snap-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:6px;
}
.snap-cell{
  padding:10px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
}
.snap-cell .lbl{
  font-family:var(--mono);font-size:.55rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--t-3);margin-bottom:4px;
}
.snap-cell .v{
  font-family:var(--mono);font-size:.95rem;font-weight:700;
  color:var(--t-0);line-height:1.1;
}
.snap-cell .sub{
  font-size:.62rem;color:var(--t-3);margin-top:3px;
}
.snap-confidence{
  display:inline-block;padding:1px 6px;border-radius:var(--r-pill);
  font-family:var(--mono);font-size:.52rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;
  margin-inline-start:6px;
}
.snap-confidence.high{background:var(--ok-bg);color:var(--ok)}
.snap-confidence.medium{background:var(--warn-bg);color:var(--warn)}
.snap-confidence.low{background:var(--err-bg);color:var(--err)}

/* ═══════════════════════════════════════════════
   COMPLIANCE CARD — international standards
   ═══════════════════════════════════════════════ */
.comp-summary{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;margin-bottom:8px;
  border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-1);
}
.comp-summary .ring{
  width:52px;height:52px;flex-shrink:0;
}
.comp-summary .ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.comp-summary .ring circle.bg{fill:none;stroke:var(--bg-3);stroke-width:5}
.comp-summary .ring circle.fg{fill:none;stroke-width:5;stroke-linecap:round;transition:stroke-dashoffset .6s ease}
.comp-summary .txt{flex:1;min-width:0}
.comp-summary .pct{font-family:var(--mono);font-size:1.2rem;font-weight:700;color:var(--t-0);line-height:1}
.comp-summary .lbl{font-size:.68rem;color:var(--t-3);margin-top:3px}

.comp-item{
  padding:10px 12px;margin-bottom:6px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-0);
  display:grid;grid-template-columns:1fr auto;gap:4px 8px;
  cursor:pointer;
  transition:background .12s,border-color .12s;
}
.comp-item:hover{background:var(--bg-3);border-color:var(--bd-1)}
.comp-item .ttl{font-size:.78rem;font-weight:500;color:var(--t-0);line-height:1.2}
.comp-item .pct{
  font-family:var(--mono);font-size:.82rem;font-weight:700;
  white-space:nowrap;
}
.comp-item.meets    .pct{color:var(--ok)}
.comp-item.near     .pct{color:var(--warn)}
.comp-item.below    .pct,
.comp-item.critical .pct{color:var(--err)}
.comp-item .detail{
  grid-column:1 / -1;
  font-family:var(--mono);font-size:.6rem;color:var(--t-3);
  display:flex;justify-content:space-between;gap:6px;flex-wrap:wrap;
}
.comp-item .src-badge{
  font-family:var(--mono);font-size:.52rem;
  color:var(--blue);
  padding:1px 6px;border-radius:var(--r-pill);
  background:var(--blue-bg);border:1px solid var(--blue-bd);
}

/* ═══════════════════════════════════════════════
   METHODOLOGY MODAL
   ═══════════════════════════════════════════════ */
.method-live{
  padding:10px 12px;margin-bottom:14px;
  border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-1);
  font-family:var(--mono);font-size:.7rem;
}
.method-live .dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;
  margin-inline-end:6px;vertical-align:middle;
}
.method-live .dot.ok{background:var(--ok)}
.method-live .dot.stale{background:var(--warn)}
.method-live .dot.none{background:var(--err)}

.method-std{
  padding:12px;margin-bottom:10px;
  border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-1);
}
.method-std .ttl{
  font-weight:600;color:var(--t-0);margin-bottom:4px;
  font-size:.88rem;
}
.method-std .meta{
  font-family:var(--mono);font-size:.65rem;color:var(--t-2);
  line-height:1.5;
}
.method-std .meta strong{color:var(--t-0);font-weight:600}
.method-std .cite{
  font-style:italic;color:var(--t-2);margin-top:4px;font-size:.72rem;
}
.method-std .src-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:6px;
  padding:4px 10px;border-radius:var(--r-s);
  background:var(--blue-bg);color:var(--blue);
  font-size:.68rem;font-weight:500;
  text-decoration:none;
  transition:background .12s;
}
.method-std .src-link:hover{background:var(--blue-bd)}
.method-std .src-link svg{width:11px;height:11px}
.method-std .conf{
  display:inline-block;padding:1px 6px;border-radius:var(--r-pill);
  font-size:.5rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;margin-inline-start:6px;
}
.method-std .conf.high{background:var(--ok-bg);color:var(--ok)}
.method-std .conf.medium{background:var(--warn-bg);color:var(--warn)}
.method-std .conf.low{background:var(--err-bg);color:var(--err)}

.method-disclaimer{
  margin-top:14px;padding:10px 12px;
  border-radius:var(--r-m);
  background:var(--warn-bg);
  border:1px solid rgba(245,197,107,.25);
  font-size:.74rem;color:var(--t-1);line-height:1.5;
}

/* Scenario delta chip */
.sc-delta{
  display:inline-flex;align-items:center;gap:4px;
  font-family:var(--mono);font-weight:700;
}
.sc-delta.pos{color:var(--ok)}
.sc-delta.neg{color:var(--err)}
.sc-delta.zero{color:var(--t-3)}

/* ═══════════════════════════════════════════════
   TAB NAVIGATION (Analysis Tools / Data panels)
   ═══════════════════════════════════════════════ */
.tab-nav{
  display:flex;gap:2px;
  padding:3px;margin-bottom:10px;
  background:var(--bg-2);
  border:1px solid var(--bd-0);
  border-radius:var(--r-m);
}
.tab-btn{
  flex:1;
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:30px;padding:0 10px;
  border-radius:var(--r-s);
  font-family:var(--mono);font-size:.62rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  color:var(--t-3);
  transition:background .12s,color .12s;
}
.tab-btn svg{width:12px;height:12px;flex-shrink:0}
.tab-btn:hover{color:var(--t-1)}
.tab-btn.active{
  background:var(--bg-3);
  color:var(--t-0);
  box-shadow:inset 0 0 0 1px var(--bd-1);
}
.tab-content{display:none}
.tab-content.active{display:block}

/* ═══════════════════════════════════════════════
   COMPLIANCE "VIEW ALL" TOGGLE
   ═══════════════════════════════════════════════ */
.comp-section-title{
  font-family:var(--mono);font-size:.58rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.10em;
  color:var(--t-3);
  margin:10px 0 6px;
  display:flex;align-items:center;gap:6px;
}
.comp-section-title.crit{color:var(--err)}
.comp-section-title.good{color:var(--ok)}
.comp-section-title .count{
  font-family:var(--mono);font-size:.6rem;
  padding:1px 6px;border-radius:var(--r-pill);
  background:var(--bg-2);color:var(--t-2);
}

.comp-view-all{
  width:100%;margin-top:8px;
  padding:8px 10px;
  border-radius:var(--r-m);
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  color:var(--t-2);
  font-family:var(--mono);font-size:.64rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  display:flex;align-items:center;justify-content:center;gap:6px;
  transition:background .12s,color .12s;
}
.comp-view-all:hover{background:var(--bg-3);color:var(--t-0)}
.comp-view-all svg{width:12px;height:12px;transition:transform .2s}
.comp-view-all.open svg{transform:rotate(180deg)}

.comp-full-list{display:none;margin-top:6px}
.comp-full-list.open{display:block}

/* ═══════════════════════════════════════════════
   LAYER BREAKDOWN
   ═══════════════════════════════════════════════ */
.breakdown-hint{
  font-family:var(--mono);font-size:.64rem;color:var(--t-3);
  margin-bottom:10px;
}
.layer-row{margin-bottom:12px}
.layer-row-head{
  display:flex;align-items:center;gap:6px;margin-bottom:4px;
}
.layer-row-head .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.layer-row-head .name{flex:1;font-size:.74rem;font-weight:500;color:var(--t-1)}
.layer-row-head .cnt{font-family:var(--mono);font-size:.68rem;color:var(--t-2)}
.layer-row-bar{
  height:3px;border-radius:var(--r-pill);
  background:var(--bg-3);overflow:hidden;
}
.layer-row-bar>div{height:100%;border-radius:inherit;transition:width .5s ease}
.sub-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.sub-chip,bdi.sub-chip{
  display:inline-flex;align-items:center;gap:4px;
  padding:2px 7px;border-radius:var(--r-pill);
  background:var(--bg-2);border:1px solid var(--bd-0);
  font-size:.62rem;color:var(--t-2);
  unicode-bidi:isolate;
}
.sub-chip .d{width:4px;height:4px;border-radius:50%}
.layer-meta{font-family:var(--mono);font-size:.62rem;color:var(--t-3);margin-top:3px}

/* ═══════════════════════════════════════════════
   DATA TABLES (compare, gap, mcda)
   ═══════════════════════════════════════════════ */
.data-table{width:100%;border-collapse:collapse;font-size:.72rem;margin-top:6px}
.data-table th,.data-table td{
  padding:6px 8px;
  border-bottom:1px solid var(--bd-0);
  text-align:left;
}
.data-table th{
  font-family:var(--mono);font-size:.56rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--t-3);
  background:var(--bg-2);
}
.data-table td.num{font-family:var(--mono);text-align:right;color:var(--t-0)}
.data-table tbody tr:hover{background:var(--bg-2)}

.status-pill{
  display:inline-block;padding:1px 7px;border-radius:var(--r-pill);
  font-size:.56rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
}
.status-pill.ok{background:var(--ok-bg);color:var(--ok)}
.status-pill.warn{background:var(--warn-bg);color:var(--warn)}
.status-pill.err{background:var(--err-bg);color:var(--err)}

/* Compare area chip list */
.chip-list{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}
.chip{
  display:flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
  font-size:.76rem;
}
.chip .dot{width:8px;height:8px;border-radius:50%}
.chip .lbl{flex:1;color:var(--t-1);font-weight:500}
.chip .rm{color:var(--t-4);cursor:pointer;font-size:.88rem;line-height:1}
.chip .rm:hover{color:var(--err)}

/* Site evaluation result */
.site-result{
  padding:12px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
  margin-top:4px;
}
.site-score{font-family:var(--mono);font-size:1.4rem;font-weight:700}
.site-rec{font-size:.72rem;color:var(--t-3);margin:2px 0 10px}
.site-factor{display:flex;align-items:center;gap:8px;margin-bottom:5px;font-size:.66rem}
.site-factor .k{width:98px;color:var(--t-3)}
.site-factor .bar{flex:1;height:3px;border-radius:var(--r-pill);background:var(--bg-3);overflow:hidden}
.site-factor .bar>div{height:100%;background:var(--blue);border-radius:inherit}
.site-factor .v{width:22px;text-align:right;font-family:var(--mono);color:var(--t-2)}

/* What-if result */
.wi-result{
  display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center;
  margin-top:10px;
}
.wi-box{
  padding:10px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
  text-align:center;
}
.wi-box .lbl{font-size:.55rem;text-transform:uppercase;letter-spacing:.10em;color:var(--t-3)}
.wi-box .v{font-family:var(--mono);font-size:1.2rem;font-weight:700;margin-top:2px}
.wi-arrow{font-family:var(--mono);font-size:.92rem;font-weight:700}

/* MCDA */
.mcda-crit{
  display:grid;grid-template-columns:1fr 80px 72px;gap:6px;
  padding:8px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
  margin-bottom:6px;align-items:center;
}
.mcda-crit .k{font-size:.72rem;color:var(--t-1)}
.mcda-crit .w{display:flex;align-items:center;gap:6px}
.mcda-crit .w input{width:48px}
.mcda-crit .dir{display:flex;gap:4px}
.mcda-crit .dir button{
  padding:3px 6px;border:1px solid var(--bd-1);border-radius:var(--r-s);
  font-family:var(--mono);font-size:.56rem;color:var(--t-3);
  text-transform:uppercase;
}
.mcda-crit .dir button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.mcda-verdict{
  padding:10px;border-radius:var(--r-m);
  background:var(--bg-2);border:1px solid var(--bd-0);
  margin-bottom:8px;text-align:center;
}
.mcda-verdict .s{font-family:var(--mono);font-size:1.5rem;font-weight:700}

/* ═══════════════════════════════════════════════
   MAP
   ═══════════════════════════════════════════════ */
#map{
  grid-area:map;width:100%;height:100%;
  background:var(--bg-0);z-index:1;
}
.leaflet-container{background:var(--bg-0)!important;font-family:var(--font)!important}
.leaflet-control-zoom{
  border:1px solid var(--bd-1)!important;
  border-radius:var(--r-m)!important;
  overflow:hidden!important;
  box-shadow:0 4px 12px rgba(0,0,0,.4)!important;
}
.leaflet-control-zoom a{
  background:var(--bg-1)!important;
  color:var(--t-2)!important;
  border-color:var(--bd-0)!important;
  width:30px!important;height:30px!important;line-height:30px!important;
  font-size:16px!important;transition:background .12s!important;
}
.leaflet-control-zoom a:hover{background:var(--bg-3)!important;color:var(--t-0)!important}
.leaflet-popup-content-wrapper{
  background:var(--bg-1)!important;
  color:var(--t-1)!important;
  border:1px solid var(--bd-2)!important;
  border-radius:var(--r-m)!important;
  box-shadow:0 8px 24px rgba(0,0,0,.5)!important;
}
.leaflet-popup-tip{background:var(--bg-1)!important}
.leaflet-popup-content{margin:10px 14px!important;font-size:.78rem!important}
.leaflet-control-attribution{
  background:rgba(11,18,32,.90)!important;
  color:var(--t-4)!important;font-size:.5rem!important;
}
.leaflet-control-attribution a{color:var(--t-2)!important}
.leaflet-container.drawing{cursor:crosshair!important}

/* Map legend — anchored to bottom-left of map area (above status bar + footer) */
.map-legend{
  position:fixed;
  bottom:calc(22px + 22px + 12px);
  left:calc(var(--w-sidebar) + 12px);
  z-index:400;
  padding:8px 10px;
  background:var(--bg-1);
  border:1px solid var(--bd-1);
  border-radius:var(--r-m);
  box-shadow:0 4px 12px rgba(0,0,0,.4);
  font-family:var(--mono);font-size:.6rem;
  max-width:200px;
  display:none;
  user-select:none;-webkit-user-select:none;
  pointer-events:none;
}
.map-legend.visible{display:block}
.map-legend h4{font-size:.56rem;font-weight:600;color:var(--t-2);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.map-legend .row{display:flex;align-items:center;gap:6px;padding:2px 0;color:var(--t-2)}
.map-legend .row .sw{width:10px;height:3px;border-radius:2px}

/* Map stats — top-right of map area (under header) */
.map-stats{
  position:fixed;
  top:calc(var(--h-header) + 10px);
  right:10px;
  z-index:400;
  padding:6px 10px;
  background:var(--bg-1);
  border:1px solid var(--bd-1);
  border-radius:var(--r-m);
  font-family:var(--mono);font-size:.6rem;
  color:var(--t-2);display:none;
  user-select:none;-webkit-user-select:none;
  pointer-events:none;
}
.map-stats.visible{display:block}
.map-stats span{color:var(--t-0);font-weight:600}

/* ═══════════════════════════════════════════════
   OVERLAYS
   ═══════════════════════════════════════════════ */
.loading-overlay{
  position:fixed;inset:0;z-index:9000;
  display:flex;align-items:center;justify-content:center;
  background:rgba(11,18,32,.80);
}
.loading-overlay.hidden{display:none}
.loading-content{
  text-align:center;
  padding:28px 40px;
  border-radius:var(--r-m);
  background:var(--bg-1);
  border:1px solid var(--bd-1);
  min-width:220px;
}
.spinner{
  width:32px;height:32px;margin:0 auto 12px;
  border:3px solid var(--bd-1);
  border-top-color:var(--blue);
  border-radius:50%;
  animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-text{
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.10em;
  color:var(--t-0);
}
.loading-sub{font-size:.66rem;color:var(--t-3);margin-top:3px}

.toast{
  position:fixed;bottom:24px;left:50%;
  transform:translateX(-50%) translateY(8px);
  padding:10px 18px;
  border-radius:var(--r-m);
  background:var(--bg-3);
  border:1px solid var(--bd-2);
  font-family:var(--mono);font-size:.72rem;font-weight:500;
  color:var(--t-0);
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  z-index:9500;opacity:0;
  transition:opacity .2s,transform .2s;
  pointer-events:none;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:rgba(239,68,68,.4);color:var(--err)}
.toast.ok{border-color:rgba(16,185,129,.4);color:var(--ok)}

/* Actionable toast (with Undo button) */
.toast.actionable{
  display:flex;align-items:center;gap:14px;
  padding:10px 10px 10px 18px;
  pointer-events:auto;
}
[dir="rtl"] .toast.actionable{padding:10px 18px 10px 10px}
.toast .toast-action{
  padding:6px 14px;border-radius:var(--r-s);
  background:var(--blue);color:#fff;
  font-family:var(--mono);font-size:.66rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;
  transition:background .12s;
  cursor:pointer;
}
.toast .toast-action:hover{background:#2563eb}

.fab{
  position:fixed;bottom:36px;right:16px;z-index:450;
  width:52px;height:52px;border-radius:var(--r-l);
  background:var(--blue);
  display:none;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(0,0,0,.35);
  transition:background .15s;
}
.fab:hover{background:var(--blue-light)}
.fab svg{width:22px;height:22px;color:#eaf5fd}

.sidebar-backdrop{
  position:fixed;inset:0;
  background:rgba(0,0,0,.55);
  z-index:80;display:none;
}
.sidebar-backdrop.open{display:block}

/* ═══════════════════════════════════════════════
   STATUS BAR (bottom)
   ═══════════════════════════════════════════════ */
.status-bar{
  position:fixed;bottom:0;left:var(--w-sidebar);right:0;
  height:22px;
  background:var(--bg-1);
  border-top:1px solid var(--bd-1);
  display:flex;align-items:center;gap:16px;
  padding:0 14px;
  font-family:var(--mono);font-size:.60rem;
  color:var(--t-3);
  z-index:40;
  user-select:none;-webkit-user-select:none;
}
.status-bar .sep{color:var(--t-4)}
.status-bar strong{color:var(--t-1);font-weight:600}
.status-bar .online{color:var(--ok)}

/* ═══════════════════════════════════════════════
   DRAW TOOLBAR (appears while drawing)
   ═══════════════════════════════════════════════ */
.draw-hint{
  position:fixed;top:calc(var(--h-header) + 12px);left:50%;
  transform:translateX(-50%);
  padding:6px 8px 6px 14px;
  border-radius:var(--r-m);
  background:var(--bg-1);
  border:1px solid var(--bd-2);
  box-shadow:0 6px 24px rgba(0,0,0,.45);
  display:none;align-items:center;gap:12px;
  z-index:500;
  user-select:none;-webkit-user-select:none;
}
.draw-hint.visible{display:flex}
.draw-status{
  font-family:var(--mono);font-size:.68rem;font-weight:500;
  color:var(--t-1);letter-spacing:.04em;
  white-space:nowrap;
}
.draw-status span{color:var(--blue);font-weight:700}
.draw-actions{display:flex;gap:4px}
.draw-btn{
  height:28px;padding:0 10px;
  border-radius:var(--r-s);
  background:var(--bg-2);
  border:1px solid var(--bd-1);
  font-family:var(--mono);font-size:.6rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  color:var(--t-2);
  display:inline-flex;align-items:center;gap:5px;
  transition:background .12s,color .12s,border-color .12s;
}
.draw-btn:hover:not(:disabled){background:var(--bg-3);color:var(--t-0);border-color:var(--bd-2)}
.draw-btn:disabled{opacity:.35;cursor:default}
.draw-btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}
.draw-btn.primary:hover:not(:disabled){background:#2563eb;border-color:#2563eb}
.draw-btn.danger{color:var(--err);border-color:rgba(239,68,68,.25)}
.draw-btn.danger:hover:not(:disabled){background:var(--err-bg);border-color:rgba(239,68,68,.4)}
.draw-btn svg{width:11px;height:11px;flex-shrink:0}
@media(max-width:480px){
  .draw-hint{left:10px;right:10px;transform:none;max-width:none;gap:6px;padding:6px}
  .draw-status{font-size:.58rem;flex:0 0 auto}
  .draw-btn{height:26px;padding:0 8px;font-size:.54rem;flex:1 1 0}
  .draw-btn span{display:none}
  .draw-btn svg{width:12px;height:12px}
}

/* ═══════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════ */
@media(max-width:1280px){
  :root{--w-sidebar:340px}
}
@media(max-width:1100px){
  :root{--w-sidebar:320px}
  .header-search{flex:0 1 300px}
}
@media(max-width:900px){
  .header-btn span{display:none}
  .header-btn{padding:0 8px;width:30px;justify-content:center}
  .header-search{flex:1}
}
@media(max-width:768px){
  .app-shell{grid-template-columns:1fr;grid-template-areas:"header" "map"}
  .sidebar{
    position:fixed;top:0;left:0;bottom:0;
    width:min(340px,90vw);
    transform:translateX(-100%);
    transition:transform .25s ease;
    z-index:90;
    box-shadow:4px 0 20px rgba(0,0,0,.4);
  }
  .sidebar.open{transform:translateX(0)}
  .fab{display:flex}
  .mobile-menu{display:inline-flex!important}
  .status-bar{left:0}
  .map-legend{left:12px;bottom:calc(22px + 12px)}
  /* Hide map overlays while drawer is open — avoids overlap with sidebar */
  body:has(.sidebar.open) .map-legend,
  body:has(.sidebar.open) .map-stats,
  body:has(.sidebar.open) .fab{display:none}
}
@media(max-width:480px){
  :root{--h-header:44px}
  .brand-tag{display:none}
  .app-header{padding:0 8px;gap:6px}
  .brand-name{font-size:.85rem}
  .header-btn{font-size:.58rem}
  .status-bar{font-size:.55rem;gap:8px;padding:0 8px}
  .status-bar .hide-sm{display:none}
  /* Keep only the essential icons in the header on tiny screens —
     Locate & Refresh are still available from within the sidebar/logic. */
  .header-btn.compact-hide{display:none!important}
  .header-search input{padding-right:32px}
  .map-stats{font-size:.55rem;padding:4px 8px;max-width:calc(100vw - 20px);right:6px}
  .map-legend{max-width:calc(100vw - 24px)}
}

/* Utility */
.hidden{display:none!important}
.divider{border-top:1px solid var(--bd-1);margin:10px 0}
.label-h{font-family:var(--mono);font-size:.58rem;font-weight:600;text-transform:uppercase;letter-spacing:.10em;color:var(--t-3);margin-bottom:6px}
.row-inline{display:flex;gap:6px;align-items:center}
.row-inline .btn{flex:0 0 auto}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}

/* ═══════════════════════════════════════════════
   RTL SUPPORT — when <html dir="rtl">
   ═══════════════════════════════════════════════ */
[dir="rtl"]{
  /* Use a more readable Arabic-friendly font fallback */
}
[dir="rtl"] body{
  font-family:'Noto Sans Arabic','IBM Plex Sans Arabic','Segoe UI',system-ui,-apple-system,sans-serif;
}
[dir="rtl"] .brand-name,
[dir="rtl"] .panel-header,
[dir="rtl"] .header-btn,
[dir="rtl"] .btn,
[dir="rtl"] .draw-btn,
[dir="rtl"] .status-bar,
[dir="rtl"] .slider-val,
[dir="rtl"] .score-val .n,
[dir="rtl"] .data-table th,
[dir="rtl"] .data-table td.num{
  font-family:'Noto Sans Arabic','IBM Plex Sans Arabic',system-ui,sans-serif;
  /* Numbers/mono elements stay in JetBrains Mono — keep them LTR */
}
/* Keep numeric values in mono + isolated from surrounding RTL context,
   but do NOT force direction:ltr on containers — that breaks Arabic labels. */
[dir="rtl"] .brand-name,
[dir="rtl"] .score-val .n,
[dir="rtl"] .sm-item .v,
[dir="rtl"] .layer-row-head .cnt,
[dir="rtl"] .slider-val,
[dir="rtl"] .data-table td.num{
  font-family:var(--mono);
  unicode-bidi:isolate;
}

/* "pair" = key:value chunk that must render as one atomic unit in bidi */
.stat-pair{unicode-bidi:isolate;white-space:nowrap}
.stat-pair .v{font-family:var(--mono);font-weight:600;color:var(--t-0)}
.stat-pair > bdi,.stat-pair bdi{unicode-bidi:isolate}

/* CSS Grid already places columns right-to-left when dir="rtl", so the
   default grid-template-columns produces sidebar-on-the-right in RTL. */
@media(min-width:769px){
  [dir="rtl"] .sidebar{border-right:none;border-left:1px solid var(--bd-1)}
  [dir="rtl"] .sidebar::after{right:auto;left:0}
  [dir="rtl"] .status-bar{left:0;right:var(--w-sidebar)}
}

/* Map overlays: flip sides */
[dir="rtl"] .map-legend{left:auto;right:calc(var(--w-sidebar) + 12px)}
[dir="rtl"] .map-stats{right:auto;left:10px}

/* Welcome steps flip numbering side */
[dir="rtl"] .welcome-steps{text-align:right}

/* Toggle tracks */
[dir="rtl"] .toggle-track::after{left:auto;right:2px}
[dir="rtl"] .layer-toggle input:checked+.toggle-track::after{right:17px}

/* Accordion chevron remains down-pointing */
[dir="rtl"] .panel-header.open .chev{transform:rotate(180deg)}

/* Welcome text alignment */
[dir="rtl"] .welcome p, [dir="rtl"] .welcome h3{text-align:center}

/* Drawing hint on mobile — still span full-width with proper start alignment */
[dir="rtl"] .draw-hint{direction:rtl}

/* Site factor bars/readouts: align numeric column on the left in RTL */
[dir="rtl"] .site-factor .v{text-align:left}

/* Header actions: in RTL they stay on the margin-inline-end side automatically */
[dir="rtl"] .header-actions{margin-left:0;margin-right:auto}

/* Mobile drawer: slide from the right instead of the left */
@media(max-width:768px){
  [dir="rtl"] .sidebar{
    left:auto;right:0;
    transform:translateX(100%);
    box-shadow:-4px 0 20px rgba(0,0,0,.4);
  }
  [dir="rtl"] .sidebar.open{transform:translateX(0)}
  [dir="rtl"] .status-bar{right:0;left:0}
  [dir="rtl"] .map-legend{right:12px;left:auto}
  [dir="rtl"] .fab{left:16px;right:auto}
}

/* ═══════════════════════════════════════════════
   TOUCH TARGETS — bigger on small screens
   ═══════════════════════════════════════════════ */
@media(max-width:768px){
  .layer-toggle{padding:14px 0;min-height:44px}
  .toggle-track{width:40px;height:22px}
  .toggle-track::after{width:16px;height:16px}
  .layer-toggle input:checked+.toggle-track::after{left:20px}
  [dir="rtl"] .layer-toggle input:checked+.toggle-track::after{right:20px;left:auto}
  .panel-header{padding:14px 16px;min-height:44px}
  .btn{height:40px}
  .header-btn{height:36px}
  .slider{height:6px}
  .slider::-webkit-slider-thumb{width:22px;height:22px}
  .slider::-moz-range-thumb{width:22px;height:22px}
  .num-input{height:36px;width:62px}
  .select{height:40px}
}

/* ───────────────────────────────────────────────────────────
   Leaflet map controls — match dark/light theme + LTR/RTL safe
   ─────────────────────────────────────────────────────────── */

/* Leaflet controls — direction-aware via JS, see rebuildMapControls() */
[dir="rtl"] .leaflet-control { direction: ltr; }

/* Stack zoom + layer in a tidy column with consistent gap */
.leaflet-control-zoom,
.leaflet-control-layers {
  margin-left: 0 !important;
  margin-right: 0 !important;
  margin-top: 8px !important;
}
.leaflet-control-zoom { margin-top: 0 !important; }

/* Layer control: outer frame matches app theme */
.leaflet-control-layers {
  background: var(--bg-1) !important;
  color: var(--t-1) !important;
  border: 1px solid var(--bd-1) !important;
  border-radius: var(--r-m, 8px) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,.4) !important;
  font-family: var(--font) !important;
  font-size: .72rem !important;
  overflow: hidden !important;
}

/* Collapsed: just the layer icon (matches zoom buttons in size + style) */
.leaflet-control-layers-toggle {
  width: 30px !important;
  height: 30px !important;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%23c8d2dc%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><polygon points=%2712 2 2 7 12 12 22 7%27/><polyline points=%272 17 12 22 22 17%27/><polyline points=%272 12 12 17 22 12%27/></svg>") !important;
  background-size: 16px 16px !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
}

/* Expanded: clean panel */
.leaflet-control-layers-expanded {
  padding: 8px 12px !important;
  background: var(--bg-1) !important;
  color: var(--t-1) !important;
  min-width: 150px !important;
  text-align: left !important;
  direction: ltr !important;
}
.leaflet-control-layers-list { padding-top: 0 !important; margin: 0 !important; }
.leaflet-control-layers-base label,
.leaflet-control-layers-overlays label {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 5px 0 !important;
  padding: 0 !important;
  cursor: pointer !important;
  color: var(--t-1) !important;
  font-weight: 500 !important;
  white-space: nowrap !important;
  font-family: var(--font) !important;
}
.leaflet-control-layers-base label:hover,
.leaflet-control-layers-overlays label:hover { color: var(--t-0) !important; }
.leaflet-control-layers-base label > span,
.leaflet-control-layers-overlays label > span {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  unicode-bidi: plaintext !important;
}
.leaflet-control-layers input[type="radio"],
.leaflet-control-layers input[type="checkbox"] {
  accent-color: var(--blue, #4ca9cd) !important;
  cursor: pointer !important;
  margin: 0 !important;
  flex-shrink: 0 !important;
}
.leaflet-control-layers-separator { border-color: var(--bd-1) !important; }

/* Light theme — flip the icon color */
[data-theme="light"] .leaflet-control-layers-toggle {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns=%27http://www.w3.org/2000/svg%27 viewBox=%270 0 24 24%27 fill=%27none%27 stroke=%27%232a3340%27 stroke-width=%272%27 stroke-linecap=%27round%27 stroke-linejoin=%27round%27><polygon points=%2712 2 2 7 12 12 22 7%27/><polyline points=%272 17 12 22 22 17%27/><polyline points=%272 12 12 17 22 12%27/></svg>") !important;
}
[data-theme="light"] .leaflet-control-layers,
[data-theme="light"] .leaflet-control-layers-expanded { background: #fff !important; color: #0a1824 !important; }
[data-theme="light"] .leaflet-control-layers-base label { color: #0a1824 !important; }

/* ───────────────────────────────────────────────────────────
   About modal — institutional
   ─────────────────────────────────────────────────────────── */
.about-section {
  margin-bottom: 18px;
}
.about-section:last-child { margin-bottom: 0; }
.about-section h3 {
  font-size: .82rem;
  font-weight: 700;
  color: var(--t-0);
  margin: 0 0 8px;
  letter-spacing: .02em;
  text-transform: uppercase;
  border-left: 3px solid var(--blue, #4ca9cd);
  padding-left: 10px;
}
[dir="rtl"] .about-section h3 {
  border-left: none;
  border-right: 3px solid var(--blue, #4ca9cd);
  padding-left: 0;
  padding-right: 10px;
}
.about-section p {
  font-size: .78rem;
  line-height: 1.6;
  color: var(--t-1);
  margin: 0 0 10px;
}
.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.about-list li {
  font-size: .76rem;
  line-height: 1.55;
  color: var(--t-1);
  padding: 6px 0 6px 22px;
  position: relative;
}
.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--blue, #4ca9cd);
  font-weight: 700;
}
[dir="rtl"] .about-list li {
  padding-left: 0;
  padding-right: 22px;
}
[dir="rtl"] .about-list li::before {
  left: auto;
  right: 0;
}
.about-publisher-card {
  background: linear-gradient(135deg, rgba(76,169,205,0.08), rgba(76,169,205,0.02));
  border: 1px solid var(--bd-1);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 16px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.about-publisher-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue, #4ca9cd), transparent);
}
.about-publisher-prefix {
  font-size: .68rem;
  color: var(--t-3);
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 6px;
  font-weight: 500;
}
[dir="rtl"] .about-publisher-prefix {
  letter-spacing: 0;
  font-weight: 400;
}
.about-publisher-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--t-0);
  line-height: 1.4;
  margin-bottom: 10px;
  letter-spacing: -.005em;
}
.about-publisher-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--bd-1);
  font-size: .7rem;
  color: var(--t-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .08em;
}
[dir="rtl"] .about-publisher-meta {
  letter-spacing: 0;
  text-transform: none;
}
.about-publisher-cr-num {
  color: var(--t-0);
  font-family: "Courier New", monospace;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  background: var(--bg-2, rgba(0,0,0,0.15));
  padding: 2px 10px;
  border-radius: 4px;
}
.about-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--bd-1);
  font-size: .72rem;
}
.about-meta dt { color: var(--t-3); font-weight: 500; }
.about-meta dd { color: var(--t-1); margin: 0; }
.about-meta dd a { color: var(--blue, #4ca9cd); text-decoration: none; }
.about-meta dd a:hover { text-decoration: underline; }
