:root{
  --bg:#060a16;
  --bg2:#0b1226;
  --panel:rgba(14,22,43,.86);
  --line:rgba(120,170,255,.18);
  --txt:#e8eefc;
  --muted:#93a4c8;
  --acc:#39d0ff;
  --acc2:#7c5cff;
  --ok:#2ee6a8;
  --warn:#ffb347;
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Vazirmatn',system-ui,sans-serif;
  background:radial-gradient(1200px 700px at 70% -10%,#17224a 0%,var(--bg) 60%);
  color:var(--txt);
  min-height:100vh;
  display:flex;flex-direction:column;
  overflow-x:hidden;
}
button,input,select{font-family:inherit;color:inherit}
h1,h2,h3{font-weight:800;line-height:1.5}

/* ---------- Topbar ---------- */
.topbar{
  display:flex;align-items:center;gap:16px;
  padding:10px 18px;
  background:linear-gradient(180deg,rgba(11,18,38,.95),rgba(11,18,38,.72));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
  position:sticky;top:0;z-index:50;
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px}
.brand i{font-size:26px;color:var(--acc)}
.brand h1{font-size:18px}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.5px}
.topnav{display:flex;gap:6px;margin-inline-start:auto;flex-wrap:wrap}
.nav-btn{
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--muted);padding:8px 14px;border-radius:999px;cursor:pointer;
  font-size:13px;transition:.2s;white-space:nowrap;
}
.nav-btn:hover{color:var(--txt);border-color:var(--acc)}
.nav-btn.active{background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04101f;border-color:transparent;font-weight:700}
.clock-box{
  display:flex;align-items:center;gap:7px;
  background:rgba(57,208,255,.08);border:1px solid rgba(57,208,255,.25);
  padding:7px 13px;border-radius:12px;font-variant-numeric:tabular-nums;
}
.clock-box i{color:var(--acc)}
.clock-box span{font-weight:700;font-size:15px;letter-spacing:1px}
.clock-box small{color:var(--muted);font-size:11px}

main{flex:1;position:relative}
.view{display:none}
.view.active{display:block}

/* ---------- Globe view ---------- */
#view-globe.active{display:grid;grid-template-columns:360px 1fr;height:calc(100vh - 62px)}
.panel{
  background:var(--panel);border-inline-end:1px solid var(--line);
  padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;
}
.panel-block{
  background:rgba(255,255,255,.03);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px;position:relative;
}
.panel-block h2{font-size:14px;margin-bottom:12px;color:var(--acc);display:flex;align-items:center;gap:7px}

.fld{display:block;position:relative;margin-bottom:10px}
.fld>span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.ap-search{
  width:100%;padding:11px 12px;border-radius:11px;
  background:rgba(4,9,22,.8);border:1px solid var(--line);
  font-size:14px;outline:none;transition:.2s;
}
.ap-search:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(57,208,255,.12)}
.ap-search.chosen{border-color:var(--ok);background:rgba(46,230,168,.07)}
.ap-list{
  list-style:none;position:absolute;inset-inline:0;top:100%;z-index:30;
  background:#0d1631;border:1px solid var(--line);border-radius:11px;
  max-height:260px;overflow-y:auto;display:none;margin-top:4px;
  box-shadow:0 18px 40px rgba(0,0,0,.55);
}
.ap-list.open{display:block}
.ap-list li{padding:9px 12px;cursor:pointer;display:flex;justify-content:space-between;gap:8px;font-size:13px;border-bottom:1px solid rgba(255,255,255,.04)}
.ap-list li:hover,.ap-list li.hl{background:rgba(57,208,255,.14)}
.ap-list li .code{color:var(--acc);font-weight:700;font-size:12px;letter-spacing:.5px}
.ap-list li .sub{color:var(--muted);font-size:11px}
.ap-list li.empty{color:var(--muted);justify-content:center;cursor:default}

.swap-btn{
  display:block;margin:0 auto 6px;width:38px;height:38px;border-radius:50%;
  background:rgba(124,92,255,.15);border:1px solid rgba(124,92,255,.4);
  color:var(--acc2);cursor:pointer;transition:.2s;
}
.swap-btn:hover{transform:rotate(180deg);background:rgba(124,92,255,.3)}

.speed-row{margin-top:10px;font-size:12px;color:var(--muted)}
.speed-row b{color:var(--acc);font-size:14px}
.speed-row input[type=range]{width:100%;margin-top:7px;accent-color:var(--acc)}

.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
.stat{background:rgba(4,9,22,.6);border:1px solid var(--line);border-radius:11px;padding:9px}
.stat span{display:block;font-size:11px;color:var(--muted);margin-bottom:3px}
.stat b{font-size:15px;color:var(--acc)}

.time-cards{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
.tcard{display:flex;gap:10px;align-items:center;background:rgba(46,230,168,.06);border:1px solid rgba(46,230,168,.2);border-radius:11px;padding:10px}
.tcard i{color:var(--ok);font-size:17px}
.tcard span{display:block;font-size:11px;color:var(--muted)}
.tcard b{font-size:17px;font-variant-numeric:tabular-nums;letter-spacing:1px}
.tcard small{display:block;font-size:11px;color:var(--muted);margin-top:2px}

.primary-btn{
  width:100%;padding:12px;border:none;border-radius:12px;cursor:pointer;
  background:linear-gradient(135deg,var(--acc),var(--acc2));color:#04101f;
  font-weight:800;font-size:14px;transition:.2s;
}
.primary-btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.primary-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

.toggles{display:grid;gap:9px}
.toggles label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}
.toggles input{accent-color:var(--acc);width:16px;height:16px}

.globe-wrap{position:relative;overflow:hidden;background:#03050d}
#globeViz{width:100%;height:100%}
#globeViz canvas{display:block}
.globe-loading{
  position:absolute;inset:0;display:flex;flex-direction:column;gap:12px;
  align-items:center;justify-content:center;color:var(--muted);font-size:14px;
  background:#03050d;z-index:5;
}
.globe-loading i{font-size:40px;color:var(--acc)}
.globe-hint{
  position:absolute;bottom:14px;inset-inline-start:50%;transform:translateX(50%);
  background:rgba(8,14,30,.82);border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;font-size:12px;color:var(--muted);
  pointer-events:none;white-space:nowrap;
}

/* ---------- Cabin ---------- */
.cabin-stage{padding:16px;display:flex;justify-content:center}
.cabin-shell{
  width:min(1180px,100%);
  background:linear-gradient(180deg,#1b2238,#121829);
  border:1px solid var(--line);border-radius:26px;padding:16px;
  box-shadow:inset 0 0 70px rgba(0,0,0,.6);
}
.cabin-ceiling{display:flex;gap:10px;justify-content:center;margin-bottom:14px}
.sign{
  background:rgba(255,179,71,.12);border:1px solid rgba(255,179,71,.4);
  color:var(--warn);font-size:11px;padding:5px 12px;border-radius:7px;
}
.cabin-row{display:grid;grid-template-columns:320px 1fr;gap:16px;align-items:stretch}

/* پنجره هواپیما */
.window-frame{
  position:relative;background:#2a3147;border-radius:90px/70px;padding:14px;
  box-shadow:inset 0 3px 10px rgba(255,255,255,.07),0 10px 26px rgba(0,0,0,.5);
}
.window-glass{
  position:relative;overflow:hidden;height:330px;border-radius:78px/60px;
  background:linear-gradient(180deg,#0a1b43,#2f6cc4 60%,#9ec6f2);
  box-shadow:inset 0 0 28px rgba(0,0,0,.55);
}
.sky{position:absolute;inset:0;transition:background 1.4s linear}
.sun{
  position:absolute;width:54px;height:54px;border-radius:50%;
  background:radial-gradient(circle,#fff6c9,#ffcf5a 55%,rgba(255,180,60,0));
  top:22%;inset-inline-end:18%;filter:blur(1px);transition:.8s;
}
.clouds{position:absolute;inset:0}
.cloud{
  position:absolute;background:rgba(255,255,255,.75);border-radius:50%;
  filter:blur(6px);animation:drift linear infinite;
}
@keyframes drift{from{transform:translateX(130%)}to{transform:translateX(-160%)}}
.ground{
  position:absolute;inset-block-end:0;inset-inline:0;height:34%;
  background:linear-gradient(180deg,rgba(90,120,80,.0),#4d6b3f 45%,#395230);
  opacity:.35;transition:opacity .8s;
}
.wing{
  position:absolute;bottom:-6px;inset-inline-start:-28%;width:150%;height:74px;
  background:linear-gradient(180deg,#c9d3e4,#8c97ab);
  transform:rotate(-7deg);border-radius:12px 60px 6px 6px;
  box-shadow:0 -5px 16px rgba(0,0,0,.35);
}
.wing-light{
  position:absolute;inset-inline-start:6px;top:14px;width:11px;height:11px;border-radius:50%;
  background:#ff4d5e;box-shadow:0 0 14px #ff4d5e;animation:blink 2s infinite;
}
@keyframes blink{0%,88%{opacity:.25}92%,100%{opacity:1}}
.window-shade{
  position:absolute;inset:14px;border-radius:78px/60px;background:#3a4258;
  height:0;transition:height .5s;pointer-events:none;
}

/* صفحه سرگرمی پشت صندلی */
.ife{display:flex}
.ife-screen{
  flex:1;background:#050a18;border:9px solid #2a3147;border-radius:16px;
  padding:12px;display:flex;flex-direction:column;gap:10px;
  box-shadow:0 12px 30px rgba(0,0,0,.55);
}
.ife-head{display:flex;justify-content:space-between;font-size:13px;color:var(--acc);font-weight:700}
.ife-head span:last-child{color:var(--warn)}
.ife-map{background:#04142b;border-radius:11px;overflow:hidden;border:1px solid var(--line)}
#miniMap{width:100%;height:auto;display:block}
.ife-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.ife-stats div{background:rgba(255,255,255,.04);border-radius:9px;padding:8px;text-align:center}
.ife-stats span{display:block;font-size:10px;color:var(--muted)}
.ife-stats b{font-size:14px;color:var(--txt);font-variant-numeric:tabular-nums}
.ife-progress{height:9px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}
#ifeBar{height:100%;width:0;background:linear-gradient(90deg,var(--acc),var(--ok));transition:width .4s linear}
.ife-times{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);align-items:center}
.ife-times b{color:var(--txt);font-variant-numeric:tabular-nums}
.ir-badge{margin-inline-start:auto;background:rgba(57,208,255,.14);color:var(--acc);padding:3px 9px;border-radius:999px;font-size:11px}

/* میز */
.tray-table{
  margin-top:16px;background:linear-gradient(180deg,#d9dee8,#aeb6c6);
  border-radius:16px;padding:14px;box-shadow:0 14px 30px rgba(0,0,0,.45);
}
.study-box{background:#0b1227;border-radius:13px;padding:14px;display:grid;gap:12px}
.study-head{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.study-head h3{font-size:14px;color:var(--ok);display:flex;align-items:center;gap:7px}
#subjectInput{
  flex:1;min-width:200px;padding:9px 12px;border-radius:10px;
  background:rgba(4,9,22,.8);border:1px solid var(--line);outline:none;font-size:13px;
}
#subjectInput:focus{border-color:var(--ok)}
.study-timer{text-align:center}
.big-timer{
  font-size:clamp(34px,7vw,58px);font-weight:800;letter-spacing:3px;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(135deg,var(--acc),var(--ok));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.timer-sub{font-size:12px;color:var(--muted)}
.study-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.ghost-btn{
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--muted);
  padding:9px 15px;border-radius:10px;cursor:pointer;font-size:13px;transition:.2s;
}
.ghost-btn:hover{color:var(--txt);border-color:var(--acc)}
.study-rate{display:flex;gap:10px;align-items:center;justify-content:center;font-size:12px;color:var(--muted);flex-wrap:wrap}
#timeScale{background:rgba(4,9,22,.8);border:1px solid var(--line);border-radius:9px;padding:7px 10px;font-size:12px;outline:none}
.leg-list{list-style:none;display:grid;gap:5px;font-size:12px;color:var(--muted);max-height:120px;overflow-y:auto}
.leg-list li{display:flex;gap:8px;align-items:center;background:rgba(255,255,255,.03);padding:6px 10px;border-radius:8px}
.leg-list li i{color:var(--acc);width:16px;text-align:center}
.leg-list li.done i{color:var(--ok)}

/* ---------- Table ---------- */
.table-wrap{padding:18px;max-width:1300px;margin:0 auto}
.table-head{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.table-head h2{font-size:17px;color:var(--acc);display:flex;align-items:center;gap:8px}
.table-ctl{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.table-ctl select,.table-ctl input[type=search]{
  background:rgba(4,9,22,.8);border:1px solid var(--line);border-radius:10px;
  padding:9px 12px;outline:none;font-size:13px;min-width:170px;
}
.table-ctl select:focus,.table-ctl input:focus{border-color:var(--acc)}
.table-ctl label{display:flex;align-items:center;gap:6px}
.table-ctl input[type=checkbox]{accent-color:var(--acc);width:16px;height:16px}
.table-scroll{overflow:auto;max-height:calc(100vh - 230px);border:1px solid var(--line);border-radius:var(--radius)}
table{width:100%;border-collapse:collapse;font-size:13px;background:rgba(10,16,34,.6)}
thead th{
  position:sticky;top:0;background:#111a33;padding:11px 10px;text-align:right;
  color:var(--acc);font-size:12px;white-space:nowrap;cursor:pointer;z-index:2;
  border-bottom:1px solid var(--line);
}
thead th:hover{background:#17224a}
tbody td{padding:9px 10px;border-bottom:1px solid rgba(255,255,255,.05);white-space:nowrap}
tbody tr:hover{background:rgba(57,208,255,.07)}
tbody tr.is-origin{background:rgba(46,230,168,.09)}
td .iata{color:var(--acc);font-weight:700;font-size:12px;margin-inline-start:6px}
td.num{font-variant-numeric:tabular-nums}
.fly-btn{background:rgba(57,208,255,.12);border:1px solid rgba(57,208,255,.35);color:var(--acc);border-radius:8px;padding:5px 11px;cursor:pointer;font-size:12px}
.fly-btn:hover{background:rgba(57,208,255,.25)}
.table-note{margin-top:10px;font-size:12px;color:var(--muted);line-height:1.9}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  #view-globe.active{grid-template-columns:1fr;height:auto}
  .panel{border-inline-end:none;border-bottom:1px solid var(--line);max-height:none;order:2}
  .globe-wrap{order:1;height:60vh;min-height:360px}
  .cabin-row{grid-template-columns:1fr}
  .window-frame{max-width:420px;margin:0 auto}
  .ife-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:620px){
  .topbar{padding:9px 12px;gap:10px}
  .brand h1{font-size:15px}
  .brand-sub{display:none}
  .topnav{width:100%;order:3;margin-inline-start:0;justify-content:center}
  .nav-btn{flex:1;padding:8px 6px;font-size:12px}
  .clock-box{margin-inline-start:auto;padding:5px 10px}
  .clock-box small{display:none}
  .stat-grid{grid-template-columns:1fr}
  .globe-hint{font-size:11px;white-space:normal;text-align:center;width:88%}
  .cabin-stage{padding:10px}
  .table-ctl select,.table-ctl input[type=search]{min-width:0;width:100%}
  .table-ctl{width:100%}
  .table-scroll{max-height:none}
}