/* V6.3.2 NUCLEAR · Mobile portrait viewport and state-integrity fixes */
:root{--vv-height:100dvh;--vv-top:0px;--vv-bottom:0px}
html,body{overscroll-behavior-y:contain;-webkit-tap-highlight-color:transparent}
button,.option,.pcard,.mtab{touch-action:manipulation}
body{padding-bottom:env(safe-area-inset-bottom)}
.mobile-tabs,.mobile-settings-toggle,.mobile-tools-head,.mobile-settings-backdrop,.portrait-hint{display:none}
.mtab{appearance:none;border:0;background:transparent;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:0;min-height:58px;padding:7px 6px;border-radius:15px;cursor:pointer;transition:.18s ease}
.mtab span{font-size:12px;font-weight:850;letter-spacing:.02em}
.mtab small{font-size:9px;color:#7f95aa;line-height:1.15;white-space:nowrap}
.mtab .num{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#132336;border:1px solid var(--line);font-size:10px;font-weight:800;color:#c8d8e7}
.mtab.active{color:var(--ink);background:linear-gradient(180deg,rgba(var(--accent-rgb),.18),rgba(var(--accent-rgb),.07));box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.24)}
.mtab.active small{color:#a9bfd3}.mtab.active .num{background:rgba(var(--accent-rgb),.18);border-color:rgba(var(--accent-rgb),.30);color:var(--accent)}

@media (max-width:500px) and (orientation:portrait){
  :root{--shadow:0 12px 30px rgba(0,0,0,.22)}
  html{background:#07101d}
  body{padding-bottom:calc(90px + env(safe-area-inset-bottom));background:linear-gradient(180deg,#091525 0,#07101d 36%,#06101b 100%)}
  .topbar{
    top:0;padding:calc(9px + env(safe-area-inset-top)) 12px 9px;gap:8px;align-items:center;display:grid;
    grid-template-columns:minmax(0,1fr) auto;background:rgba(7,16,29,.98);border-bottom-color:rgba(93,137,178,.14);
    backdrop-filter:none;-webkit-backdrop-filter:none
  }
  .brand{min-width:0;gap:9px}.brandmark{width:32px;height:32px;border-radius:11px;flex:none}
  .brandtext{min-width:0}.brandtext strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brandtext span{font-size:8.5px;letter-spacing:.055em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-settings-toggle{display:inline-flex;align-items:center;justify-content:center;min-width:60px;min-height:40px;padding:0 12px;border-radius:12px;border:1px solid rgba(var(--accent-rgb),.28);background:rgba(var(--accent-rgb),.09);color:var(--accent);font-size:12px;font-weight:850}
  .top-center{grid-column:1/-1;order:initial;width:100%;justify-content:space-between;gap:8px}
  #perspectiveChip,.datechip{padding:6px 10px;font-size:11px;background:rgba(16,31,49,.82)}#date{font-size:14px}

  .tools{
    display:grid;grid-template-columns:1fr 1fr;align-content:start;gap:9px;position:fixed;
    left:10px;right:10px;top:calc(var(--vv-top,0px) + 10px);bottom:calc(var(--vv-bottom,0px) + 10px);z-index:90;
    max-height:none;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;
    padding:13px calc(13px + env(safe-area-inset-right)) calc(13px + env(safe-area-inset-bottom)) calc(13px + env(safe-area-inset-left));
    border-radius:22px;background:rgba(9,19,32,.995);border:1px solid rgba(75,112,145,.48);
    box-shadow:0 28px 80px rgba(0,0,0,.68);
    transform:translateY(calc(100% + 24px));opacity:0;pointer-events:none;visibility:hidden;
    transition:transform .22s ease,opacity .18s ease,visibility 0s linear .22s
  }
  body.mobile-settings-open .tools{transform:translateY(0);opacity:1;pointer-events:auto;visibility:visible;transition-delay:0s}
  .mobile-tools-head{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:-13px;z-index:3;margin:-2px -2px 2px;padding:10px 3px 10px;background:linear-gradient(180deg,rgba(9,19,32,1) 78%,rgba(9,19,32,.92));border-bottom:1px solid rgba(75,112,145,.22)}
  .mobile-tools-head b{display:block;font-size:15px}.mobile-tools-head small{display:block;margin-top:2px;font-size:10px;color:var(--muted)}
  .mobile-tools-head .tb2{min-height:40px;font-size:12px;padding:8px 11px}
  .tools select,.tools input{grid-column:1/-1;width:100%!important;max-width:none!important;min-width:0!important;min-height:48px;border-radius:13px;padding:10px 12px;font-size:16px}
  .tools .tb{width:100%;min-height:46px;border-radius:13px;font-size:13px;padding:9px 10px}
  #ks{grid-column:1/-1}#nw{grid-column:1/-1}
  .mobile-settings-backdrop{display:block;position:fixed;left:0;right:0;top:var(--vv-top,0px);bottom:var(--vv-bottom,0px);z-index:65;background:rgba(1,6,12,.64);opacity:0;pointer-events:none;transition:opacity .18s ease}
  body.mobile-settings-open .mobile-settings-backdrop{opacity:1;pointer-events:auto}
  body.mobile-settings-open{overflow:hidden}
  body.mobile-settings-open .mobile-tabs{opacity:0;pointer-events:none;transform:translateY(16px)}

  .layout{display:block;max-width:100%;padding:11px 11px 0}
  .sidebar,.sidebar.right,.sidebar.left,section{position:static;max-height:none;overflow:visible}
  .panel{padding:13px;border-radius:19px;border-color:rgba(65,101,134,.31);box-shadow:0 10px 28px rgba(0,0,0,.18)}
  .panel+.panel{margin-top:11px}.hero{padding:14px}.work-panel,.decision{margin-top:11px}
  .hero-top{flex-direction:column;align-items:stretch;gap:8px;margin-bottom:8px}.roleline{font-size:10px}.headline{font-size:22px;line-height:1.22;letter-spacing:-.025em}.goal{max-width:none;font-size:11px;padding:7px 9px}
  .alert,.note{font-size:12px;padding:8px 9px;margin:7px 0;border-radius:12px}
  .scene{grid-template-columns:1fr;gap:9px;margin:11px 0}.mapframe{border-radius:16px}.mapframe svg{width:100%;height:auto;max-height:43dvh}.mapframe:before{font-size:7.5px;left:9px;top:8px}.situation{border-radius:14px;padding:10px}.situation p{font-size:12px}.situation ul{font-size:10.5px}
  .ticker{gap:5px;margin-bottom:10px}.ticker span{font-size:9.5px;padding:4px 7px}.techbox,.intelbox,.international,.auditbox{padding:10px;margin:10px 0;border-radius:14px}.techhead,.intelhead,.international-head,.audit-head{gap:6px;align-items:flex-start}.techchips{gap:5px}.techchip{font-size:9.5px}
  .intelgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.intelitem{padding:8px;border-radius:11px}.intelitem b{font-size:9.5px}.intelitem span{font-size:11.5px}
  .intl-grid,.auditgrid,.reactions,.v62-grid,.v63-grid{grid-template-columns:1fr;gap:7px}.intl-item,.audititem,.reaction{border-radius:13px;padding:9px}.narr{font-size:13.5px;line-height:1.72;margin:10px 0}.briefing{gap:6px}.brief{grid-template-columns:30px 1fr;gap:8px}.avatar{width:30px;height:30px}.briefbody{font-size:11.5px;padding:8px 9px;border-radius:5px 12px 12px 12px}.dilemma{border-radius:14px;padding:10px 11px;font-size:12.5px;line-height:1.55}

  #gauges{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .metric{padding:11px 10px;border:1px solid rgba(54,83,110,.31);background:linear-gradient(180deg,#0c1b2d,#0a1726);border-radius:14px}
  .metric:last-child{border-bottom:1px solid rgba(54,83,110,.31)}.metric-head{display:block}.metric-name{display:block;min-height:32px;font-size:10.5px;line-height:1.35}.metric-value{margin-top:5px}.metric-value strong{font-size:25px}.track{height:6px;margin-top:8px}.metric-foot{font-size:9.5px}

  .item{flex-direction:column;gap:8px;padding:10px;border-radius:14px}.item b{font-size:12px}.item p{font-size:11px;line-height:1.55}.btns{width:100%}.btns .tb2{flex:1}.work-head{gap:7px}
  .decision{padding:13px;background:linear-gradient(180deg,rgba(16,31,49,.98),rgba(10,24,39,.98));border-color:rgba(var(--accent-rgb),.24)}
  .controls{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:8px}.controls .tb2{min-height:42px;font-size:11.5px;padding:8px}
  #status{min-height:0;font-size:11px;margin-bottom:7px}.option{padding:11px 12px;margin:6px 0;font-size:12.5px;line-height:1.5;border-radius:13px;background:#0a1929}
  textarea{min-height:122px;max-height:34dvh;padding:12px;border-radius:14px;line-height:1.55;font-size:16px;background:#081521}
  .send{position:sticky;bottom:calc(78px + var(--vv-bottom,0px) + env(safe-area-inset-bottom));width:100%;min-height:50px;margin-top:8px;padding:12px 14px;border-radius:14px;font-size:14px;box-shadow:0 14px 34px rgba(var(--accent-rgb),.20)}
  #err{font-size:11px}.memory-fold{border-radius:14px}.memory-fold summary{padding:12px;font-size:12px}.histitem{font-size:11px;line-height:1.5;padding:9px 0;cursor:pointer}.histtext{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:5;overflow:hidden}.histitem.expanded .histtext{display:block}.histitem:after{content:"點按展開／收合";display:block;margin-top:5px;font-size:8.5px;color:#526b82}#hist{max-height:none}

  .mobile-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;position:fixed;left:10px;right:10px;bottom:calc(var(--vv-bottom,0px) + 8px + env(safe-area-inset-bottom));z-index:40;padding:7px;border-radius:20px;background:rgba(9,18,31,.96);border:1px solid rgba(70,103,135,.34);box-shadow:0 18px 44px rgba(0,0,0,.42);backdrop-filter:blur(22px) saturate(130%);-webkit-backdrop-filter:blur(22px) saturate(130%);transition:opacity .18s ease,transform .18s ease}
  body[data-mobile-view="main"] .sidebar.left,body[data-mobile-view="main"] .sidebar.right,body[data-mobile-view="main"] #pend,body[data-mobile-view="main"] #standing,body[data-mobile-view="main"] #ongoing,body[data-mobile-view="main"] #worldPanel{display:none!important}
  body[data-mobile-view="metrics"] section:not(#worldPanel),body[data-mobile-view="metrics"] .sidebar.right,body[data-mobile-view="metrics"] #worldPanel{display:none!important}
  body[data-mobile-view="tasks"] .sidebar.left,body[data-mobile-view="tasks"] .sidebar.right,body[data-mobile-view="tasks"] #doc,body[data-mobile-view="tasks"] .decision,body[data-mobile-view="tasks"] #worldPanel{display:none!important}
  body[data-mobile-view="logs"] .sidebar.left,body[data-mobile-view="logs"] section{display:none!important}
  body[data-mobile-view="world"] .sidebar.left,body[data-mobile-view="world"] .sidebar.right,body[data-mobile-view="world"] section:not(#worldPanel){display:none!important}
  body[data-mobile-view="world"] #worldPanel{display:block!important}
  .world-panel-wrap{grid-column:1/-1}.world-shell{padding:12px}.world-grid{grid-template-columns:1fr 1fr;gap:8px}.world-block{padding:9px;border-radius:13px}.actor-grid{grid-template-columns:1fr 1fr;gap:7px}.actor-card{padding:8px}.world-title{margin-bottom:9px}.mobile-tabs .mtab{min-width:0;padding:7px 3px}.mobile-tabs .mtab span{font-size:10.5px}.mobile-tabs .mtab small{font-size:7.8px}
  body.keyboard-open{padding-bottom:8px}.keyboard-open .mobile-tabs{display:none!important}.keyboard-open .send{bottom:8px}.keyboard-open .tools{top:calc(var(--vv-top,0px) + 8px);bottom:calc(var(--vv-bottom,0px) + 8px);max-height:none}

  .overlay{padding:calc(14px + env(safe-area-inset-top)) 12px calc(18px + env(safe-area-inset-bottom));align-items:start;overflow:auto}.startbox{width:100%;padding-top:5vh}.startbox h1{font-size:28px;line-height:1.12}.startbox>p{font-size:12px;margin-bottom:15px}.perspectives{grid-template-columns:1fr;gap:9px}.pcard{padding:15px;border-radius:17px}.pcard h2{font-size:19px}.pcard p{font-size:11px;min-height:0}.start-foot{font-size:9.5px}
}

@media (max-height:520px) and (orientation:landscape) and (pointer:coarse){
  .portrait-hint{display:flex;position:fixed;inset:0;z-index:120;align-items:center;justify-content:center;padding:28px;background:rgba(5,12,21,.96);color:#dfeafa;font-size:16px;font-weight:800;text-align:center}
}

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

/* V6.7.0 · phone-first preview/result flow */
@media (max-width:500px) and (orientation:portrait){
  .decision-preview-backdrop{align-items:flex-end;padding:0;background:rgba(1,6,12,.62)}
  .decision-preview-sheet{width:100%;max-height:88dvh;border-radius:22px 22px 0 0;padding:14px 13px calc(8px + env(safe-area-inset-bottom));border-bottom:0}
  .decision-preview-head{position:sticky;top:-14px;z-index:2;margin:-2px -1px 9px;padding:10px 1px 9px;background:linear-gradient(180deg,#0e1d30 82%,rgba(14,29,48,.92));border-bottom:1px solid rgba(65,101,134,.20)}
  .preview-meta{grid-template-columns:1fr}.decision-preview-actions{bottom:calc(-8px - env(safe-area-inset-bottom));margin:12px -13px calc(-8px - env(safe-area-inset-bottom));padding:10px 13px calc(10px + env(safe-area-inset-bottom))}
  .turn-summary{margin:8px 0;padding:10px}.turn-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.turn-delta{padding:6px}.turn-delta b{font-size:14px}.turn-events{font-size:9.5px}
  .causality{padding:9px}.causal-row{padding:7px 0}.actor-goals{font-size:8.5px}
}