/* ── Responsive Webapp-Shell ─────────────────────────────────────────── */
.mobile-nav-toggle,.mobile-nav-backdrop{display:none}

@media (min-width:1025px) and (max-width:1180px){
  .sidebar{width:72px}
  .app-body{margin-left:72px;width:calc(100% - 72px)}
  .sidebar .sb-dest,.sidebar .sb-flights,.sidebar .sb-bottom,
  .sidebar .trip-archive-toggle,.sidebar .nav-sub-sub-item,
  .sidebar .nav-item span,.sidebar .nav-group-header span,
  .sidebar .nav-sub-item span,.sidebar .nav-chevron{display:none!important}
  .sidebar nav{padding-top:10px}
  .sidebar .nav-item,.sidebar .nav-group-header,.sidebar .nav-sub-item{
    width:56px;min-height:48px;margin:2px 8px;padding:0;border-radius:14px;
    justify-content:center;
  }
  .sidebar .nav-sub{padding:0}
  .sidebar .nav-item>svg:first-child,.sidebar .nav-group-header>svg:first-child{margin:0}
  .main{padding:24px;max-width:none}
  .topbar{margin:-24px -24px 18px;padding:10px 18px}
}

@media (max-width:1180px){
  .right-panel{
    position:fixed;right:0;top:0;bottom:0;z-index:110;width:min(92vw,370px);height:100dvh;
    box-shadow:-18px 0 44px rgba(0,0,0,.24);
  }
  .right-panel.collapsed{display:none}
  .stodo-reopen-tab{z-index:109;top:76px}
}

@media (min-width:768px) and (max-width:1100px){
  #page-overview .ov-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
    grid-template-rows:auto 360px 310px auto;
    gap:14px;
  }
  #page-overview #ov-hero{grid-column:1 / -1;grid-row:1;min-height:440px}
  #page-overview .ov-map-narrow{grid-column:1;grid-row:2;height:auto}
  #page-overview #ov-timeline-card{grid-column:2;grid-row:2;min-height:0}
  #page-overview .ov-expenses-card{grid-column:1;grid-row:3;min-height:0}
  #page-overview #ov-todos-card{grid-column:2;grid-row:3;min-height:0}
  #page-overview .ov-stat-row{grid-column:1 / -1;grid-row:4;grid-template-columns:1fr 1fr}
  #page-overview .ov-trip-summary{grid-column:1 / -1;padding:4px 8px 14px}
  #page-overview .ov-status-cell{border-top:1px solid var(--ov-strip-soft);border-left:0}
  #page-overview .ov-main-col>.card,#page-overview #ov-flight-card,#page-overview #ov-acc-card{
    grid-column:1 / -1;grid-row:auto;
  }
}

@media (max-width:1024px){
  .mobile-nav-toggle{
    display:inline-flex;width:42px;height:42px;flex:0 0 42px;border:1px solid var(--border2);
    border-radius:12px;background:var(--surface2);align-items:center;justify-content:center;
    flex-direction:column;gap:4px;cursor:pointer;color:var(--text);
  }
  .mobile-nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:currentColor;transition:transform .18s,opacity .18s}
  body.mobile-nav-open .mobile-nav-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  body.mobile-nav-open .mobile-nav-toggle span:nth-child(2){opacity:0}
  body.mobile-nav-open .mobile-nav-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .mobile-nav-backdrop{
    display:block;position:fixed;inset:0;z-index:90;background:rgba(13,18,26,.42);
    opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,visibility .2s;
    backdrop-filter:blur(2px);
  }
  body.mobile-nav-open{overflow:hidden}
  body.mobile-nav-open .mobile-nav-backdrop{opacity:1;visibility:visible;pointer-events:auto}
  .sidebar{
    width:min(86vw,320px)!important;z-index:100;transform:translateX(-103%);
    transition:transform .24s cubic-bezier(.22,.8,.25,1);box-shadow:18px 0 46px rgba(0,0,0,.24);
  }
  body.mobile-nav-open .sidebar{transform:translateX(0)}
  .sidebar .sb-dest,.sidebar .sb-flights,.sidebar .sb-bottom,
  .sidebar .nav-item span,.sidebar .nav-group-header span,.sidebar .nav-sub-item span,
  .sidebar .nav-sub-sub-item span,.sidebar .nav-chevron{display:initial!important}
  .sidebar .sb-dest-label,.sidebar .sb-dest-name,.sidebar .sb-dest-dates,.sidebar .sb-dest-nights{display:block!important}
  .sidebar .sb-bottom{display:block!important}
  .sidebar .nav-item,.sidebar .nav-group-header,.sidebar .nav-sub-item,.sidebar .nav-sub-sub-item{
    width:auto;justify-content:flex-start;
  }
  .app-body{margin-left:0;width:100%;min-width:0}
  .main{margin-left:0!important;width:100%;max-width:none;padding:20px}
  .topbar{margin:-20px -20px 18px;padding:10px 14px;gap:10px;z-index:70}
  .topbar-left{gap:10px}
  .topbar .sb-title{display:block!important}
  .topbar-right{gap:8px}
  .topbar-center{gap:8px}
  .card{padding:20px}
  .page-summary-price-grid{grid-template-columns:1fr}
}

@media (max-width:767px){
  .main{padding:18px 14px 28px}
  .topbar{margin:-18px -14px 16px;padding:9px 12px}
  .topbar-brand .sb-title{font-size:19px;white-space:nowrap}
  .topbar-trips{padding:8px 10px}
  .topbar-newtrip{width:40px;height:40px;padding:0;justify-content:center}
  .topbar-bell{width:40px;height:40px}
  .topbar-logout{display:none}
  .page-title{font-size:32px}
  .page-sub{font-size:13px;margin-bottom:16px}

  #page-overview .ov-grid{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:none;gap:13px}
  #page-overview #ov-hero,#page-overview .ov-map-narrow,#page-overview .ov-expenses-card,
  #page-overview #ov-timeline-card,#page-overview #ov-todos-card,#page-overview .ov-stat-row,
  #page-overview .ov-main-col>.card,#page-overview #ov-flight-card,#page-overview #ov-acc-card{
    grid-column:1;grid-row:auto;width:100%;min-width:0;
  }
  #page-overview #ov-hero{order:1;min-height:clamp(370px,68svh,520px);padding:22px;border-radius:22px}
  #page-overview .ov-map-narrow{order:2;height:310px;border-radius:20px}
  #page-overview #ov-timeline-card{order:3;min-height:420px;padding:17px 14px;border-radius:20px}
  #page-overview .ov-expenses-card{order:4;min-height:260px;padding:18px;border-radius:20px}
  #page-overview #ov-todos-card{order:5;min-height:360px;padding:18px 16px;border-radius:6px 20px 20px 6px;transform:none}
  #page-overview .ov-stat-row{order:6;grid-template-columns:1fr 1fr;padding:14px;border-radius:20px}
  #page-overview .ov-trip-summary{grid-column:1 / -1;padding:2px 4px 14px}
  #page-overview .ov-status-cell{padding:12px 8px;border-left:0;border-top:1px solid var(--ov-strip-soft)}
  #page-overview .ov-status-cell:last-child{grid-column:1 / -1}
  #page-overview #ov-hero .dest-name{font-size:clamp(38px,12vw,54px)}
  #page-overview #ov-expenses-body{justify-content:center;gap:20px!important}
  #page-overview .expenses-donut{width:156px;height:142px}
  #page-overview #ov-timeline-card .tl-body{padding-right:32px}
  #page-overview #ov-masterdata-card>[style*="grid-template-columns:1fr 1fr 1fr 1fr"]{grid-template-columns:1fr!important}
  #page-overview #ov-flight-card [style*="grid-template-columns:1fr 1fr"],
  #page-overview #ov-acc-card [style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important}

  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}
  .page [style*="grid-template-columns:1fr 1fr"],
  .page [style*="grid-template-columns:repeat(2,1fr)"],
  .page [style*="grid-template-columns:1fr 1fr 1fr"],
  .page [style*="grid-template-columns:repeat(3,1fr)"],
  .page [style*="grid-template-columns:1fr 1fr 1fr 1fr"]{grid-template-columns:1fr!important}
  .field-row{flex-wrap:wrap}
  .field-row>*{min-width:0}
  .card{padding:17px 16px;border-radius:17px}
  .flight-status-group{flex-wrap:wrap}
  .flight-status-btn{min-width:92px;min-height:42px}
  input,select,textarea{font-size:16px!important;max-width:100%}
  .page table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .user-modal-overlay{padding:16px}
  .user-modal{width:min(100%,420px);padding:26px 22px}
  .notif-panel{position:fixed;left:12px;right:12px;top:68px;width:auto;max-height:70dvh}
}

@media (max-width:480px){
  .main{padding:14px 10px 24px}
  .topbar{margin:-14px -10px 14px;padding:8px 10px;gap:7px}
  .mobile-nav-toggle{width:38px;height:38px;flex-basis:38px}
  .topbar-brand .sb-title{font-size:16px;letter-spacing:.035em!important}
  .topbar-center,.topbar-right{gap:5px}
  .topbar-trips{padding:7px 8px;font-size:12px}
  .topbar-chevron{display:none}
  .topbar-newtrip,.topbar-bell{width:38px;height:38px}
  .topbar-account{display:none}
  .card{padding:15px 13px}
  #page-overview #ov-hero{min-height:390px;padding:18px}
  #page-overview .ov-map-narrow{height:280px}
  #page-overview #ov-expenses-body{align-items:center!important;gap:12px!important}
  #page-overview .expenses-donut{width:136px;height:124px}
  #page-overview .exp-legend-row{font-size:11px;gap:5px}
  #page-overview .ov-stat-row{grid-template-columns:1fr}
  #page-overview .ov-status-cell:last-child{grid-column:auto}
  .ov-price-entry-row{grid-template-columns:minmax(80px,1fr) 74px 62px}
  .tl-cal-grid{gap:2px}
  .tl-day{border-radius:7px;font-size:10px}
}

@media (max-width:360px){
  .topbar-trips{width:38px;height:38px;padding:0;justify-content:center}
  .topbar-trips-label{display:none}
  .topbar-brand .sb-title{font-size:15px}
}