/* Research navigation UX hotfix: compact header, non-horizontal hierarchy and prerequisite jumps. */
.research-hub-header-compact{
  min-height:58px;
  padding:8px 12px;
  gap:12px;
}
.research-hub-context{
  display:grid;
  align-content:center;
  min-width:230px;
}
.research-hub-context>strong{
  margin-top:2px;
  color:#e3f3ff;
  font-size:17px;
  line-height:1.1;
}
.research-hub-context>small{
  margin-top:3px;
  color:#8099ac;
  font-size:10px;
}
.research-hub-header-compact .research-hub-metrics{
  min-width:min(56vw,760px);
}
.research-hub-header-compact .research-hub-metrics article{
  padding:5px 9px;
}

.research-browser-content{
  grid-template-rows:auto auto minmax(0,1fr);
}
.research-browser-path{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:14px;
  padding:10px 13px;
  border-bottom:1px solid rgba(78,155,207,.13);
}
.research-browser-path p{
  margin:4px 0 0;
  color:#7891a4;
  font-size:10px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.research-open-path{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:5px;
  margin-top:3px;
  color:#9ab2c4;
  font-size:12px;
}
.research-open-path i{
  color:#3f718e;
  font-style:normal;
}
.research-open-path strong{
  color:#dff5ff;
}
.research-branch-summary{
  display:grid;
  grid-template-columns:auto auto;
  align-items:baseline;
  gap:0 5px;
  min-width:112px;
  padding-left:12px;
  border-left:1px solid rgba(78,155,207,.14);
  text-align:right;
}
.research-branch-summary strong{
  color:#65d0ff;
  font-size:20px;
}
.research-branch-summary span,
.research-branch-summary small{
  color:#7896aa;
  font-size:14px;
}
.research-branch-summary small{
  grid-column:1/-1;
}

.research-browser-levels{
  align-items:stretch;
  padding:8px;
}
.research-browser-levels>section{
  display:grid;
  grid-template-rows:auto minmax(0,1fr);
  min-width:0;
  padding:7px;
  border:1px solid rgba(76,156,209,.12);
  border-radius:8px;
  background:rgba(4,15,26,.42);
}
.research-browser-levels>section>header{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:8px;
  margin-bottom:6px;
}
.research-browser-levels>section>header span{
  color:#4faed8;
  font-size:10px;
  letter-spacing:.08em;
}
.research-browser-levels>section>header strong{
  color:#9ab4c6;
  font-size:10px;
}
.research-browser-levels section>.research-level-options{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(112px,1fr));
  align-content:start;
  gap:5px;
  max-height:94px;
  overflow-x:hidden;
  overflow-y:auto;
  padding-right:2px;
  scrollbar-gutter:stable;
}
.research-browser-levels .research-level-options button{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:7px;
  width:100%;
  min-height:31px;
  padding:6px 8px;
  text-align:left;
  white-space:normal;
}
.research-browser-levels .research-level-options button span{
  overflow:hidden;
  text-overflow:ellipsis;
}
.research-browser-levels .research-level-options button small{
  color:#58788e;
  font-size:10px;
}
.research-browser-levels .research-level-options button.active small{
  color:#76cfee;
}
.research-technology-list,
.research-browser-domains>div,
.research-hub-workspace{
  scrollbar-gutter:stable;
}

.research-technology-row.focus-target,
.research-technology-row.jump-target{
  border-color:rgba(90,215,255,.8);
  background:linear-gradient(90deg,rgba(31,139,196,.26),rgba(8,23,38,.82));
  box-shadow:0 0 0 1px rgba(90,215,255,.18),0 0 24px rgba(40,177,232,.14);
}
.research-technology-row.jump-target{
  animation:research-jump-pulse .72s ease-in-out 2;
}
@keyframes research-jump-pulse{
  0%,100%{transform:translateX(0)}
  50%{transform:translateX(5px)}
}

.research-detail-requirements .research-requirement-link{
  display:grid;
  grid-template-columns:24px minmax(0,1fr) auto;
  align-items:center;
  gap:9px;
  width:100%;
  padding:8px 9px;
  border:1px solid transparent;
  border-radius:8px;
  background:rgba(2,10,18,.45);
  color:#d8e9f5;
  text-align:left;
}
.research-detail-requirements .research-requirement-link:hover,
.research-detail-requirements .research-requirement-link:focus-visible{
  border-color:rgba(77,199,255,.42);
  background:rgba(20,66,94,.38);
}
.research-detail-requirements .research-requirement-link.missing{
  border-color:rgba(246,178,76,.18);
}
.research-detail-requirements .research-requirement-link em{
  color:#66cfff;
  font-size:14px;
  font-style:normal;
  white-space:nowrap;
}
.research-jump-button:not(:disabled){
  border-color:rgba(246,178,76,.45);
  background:linear-gradient(180deg,rgba(188,124,35,.92),rgba(128,76,18,.94));
}

@media(min-width:2200px){
  .research-hub-header-compact{
    min-height:72px;
    padding:10px 15px;
  }
  .research-hub-context>strong{font-size:21px}
  .research-hub-context>small{font-size:13px}
  .research-hub-header-compact .research-hub-metrics span,
  .research-hub-header-compact .research-hub-metrics small{font-size:11px}
  .research-hub-header-compact .research-hub-metrics strong{font-size:16px}
  .research-browser-path{padding:12px 16px}
  .research-open-path{font-size:15px}
  .research-browser-path p{font-size:12px}
  .research-branch-summary strong{font-size:25px}
  .research-branch-summary span,
  .research-branch-summary small{font-size:11px}
  .research-browser-levels>section>header span{font-size:10px}
  .research-browser-levels>section>header strong{font-size:13px}
  .research-browser-levels section>.research-level-options{
    grid-template-columns:repeat(auto-fit,minmax(145px,1fr));
    max-height:118px;
  }
  .research-browser-levels .research-level-options button{
    min-height:38px;
    padding:8px 10px;
    font-size:18px;
  }
  .research-browser-levels .research-level-options button small{font-size:10px}
  .research-detail-requirements .research-requirement-link em{font-size:11px}
}

@media(max-width:1100px){
  .research-hub-header-compact{align-items:stretch}
  .research-hub-context{min-width:0}
  .research-hub-header-compact .research-hub-metrics{min-width:0}
  .research-browser-path{grid-template-columns:1fr}
  .research-branch-summary{
    grid-template-columns:auto auto 1fr;
    justify-content:start;
    padding:0;
    border-left:0;
    text-align:left;
  }
  .research-branch-summary small{grid-column:auto}
  .research-browser-levels section>.research-level-options{max-height:150px}
}

@media(max-width:720px){
  .research-browser-levels{grid-template-columns:1fr}
  .research-browser-levels section>.research-level-options{grid-template-columns:repeat(2,minmax(0,1fr));max-height:none}
  .research-open-path{font-size:11px}
  .research-detail-requirements .research-requirement-link{grid-template-columns:24px minmax(0,1fr)}
  .research-detail-requirements .research-requirement-link em{display:none}
}

/* Complete prerequisite roadmap: transitive dependency plan and one-click next step. */
.research-detail-dialog{
  width:min(1100px,calc(100vw - 34px));
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
}
.research-detail-body{
  min-height:0;
  max-height:none;
  overflow-y:auto;
  overflow-x:hidden;
  overscroll-behavior:contain;
  scrollbar-gutter:stable;
}
.research-detail-footer{
  flex:0 0 auto;
}
.research-prerequisite-plan{
  margin-top:16px;
  padding:18px;
  border:1px solid rgba(92,196,244,.18);
  border-radius:12px;
  background:linear-gradient(145deg,rgba(8,27,43,.86),rgba(4,14,25,.82));
}
.research-prerequisite-plan>header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:10px;
}
.research-prerequisite-plan>header div{
  display:grid;
  gap:3px;
}
.research-prerequisite-plan>header strong{
  color:#e2f4ff;
  font-size:18px;
}
.research-prerequisite-plan>header>small{
  color:#a7bdd0;
  font-size:12px;
  text-align:right;
}
.research-plan-next{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:5px 18px;
  width:100%;
  margin-bottom:12px;
  padding:14px 16px;
  border:1px solid rgba(246,178,76,.38);
  border-radius:10px;
  background:linear-gradient(90deg,rgba(126,79,22,.52),rgba(20,50,70,.62));
  color:#e7f5ff;
  text-align:left;
  cursor:pointer;
}
.research-plan-next:hover,
.research-plan-next:focus-visible{
  border-color:rgba(255,203,105,.72);
  box-shadow:0 0 0 1px rgba(255,203,105,.12),0 0 20px rgba(214,144,43,.12);
}
.research-plan-next>span{
  color:#f1bd64;
  font-size:10px;
  letter-spacing:.1em;
}
.research-plan-next>strong{
  grid-column:1;
  font-size:18px;
}
.research-plan-next>small{
  grid-column:1;
  color:#c7d7e1;
  font-size:12px;
  line-height:1.4;
}
.research-plan-next>em{
  grid-column:2;
  grid-row:1/4;
  align-self:center;
  color:#ffd58a;
  font-size:12px;
  font-style:normal;
  white-space:nowrap;
}
.research-plan-next.active{
  border-color:rgba(83,224,181,.46);
  background:linear-gradient(90deg,rgba(24,107,84,.46),rgba(18,50,68,.62));
}
.research-plan-next.active>span,
.research-plan-next.active>em{
  color:#75e6c0;
}
.research-plan-list{
  display:grid;
  gap:8px;
  max-height:360px;
  overflow-y:auto;
  padding-right:4px;
  scrollbar-gutter:stable;
}
.research-plan-step,
.research-plan-target{
  display:grid;
  grid-template-columns:34px minmax(0,1fr) minmax(130px,auto);
  align-items:center;
  gap:12px;
  min-height:60px;
  padding:11px 12px;
  border:1px solid rgba(91,162,207,.11);
  border-radius:8px;
  background:rgba(2,10,18,.5);
  color:#d5e8f4;
  text-align:left;
}
.research-plan-step{
  width:100%;
  cursor:pointer;
}
.research-plan-step:hover,
.research-plan-step:focus-visible{
  border-color:rgba(91,200,248,.4);
  background:rgba(15,49,70,.56);
}
.research-plan-step.next{
  border-color:rgba(246,178,76,.32);
  background:linear-gradient(90deg,rgba(99,64,22,.38),rgba(6,22,35,.55));
}
.research-plan-step>i,
.research-plan-target>i{
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:7px;
  background:rgba(70,155,201,.14);
  color:#76cdeb;
  font-size:14px;
  font-style:normal;
}
.research-plan-step>span>strong,
.research-plan-step>span>small,
.research-plan-target>span>strong,
.research-plan-target>span>small{
  display:block;
}
.research-plan-step>span>strong,
.research-plan-target>span>strong{
  font-size:15px;
}
.research-plan-step>span>small,
.research-plan-target>span>small{
  margin-top:3px;
  color:#9fb4c4;
  font-size:11px;
  line-height:1.4;
  white-space:normal;
}
.research-plan-step-meta{
  text-align:right;
}
.research-plan-step-meta>b{
  display:block;
  color:#d8ebf7;
  font-size:13px;
}
.research-plan-step-meta>small{
  color:#9fb4c4 !important;
  font-size:11px !important;
  white-space:normal !important;
}
.research-plan-step.ready .research-plan-step-meta>small{
  color:#efbd6b !important;
}
.research-plan-step.active .research-plan-step-meta>small{
  color:#67deb6 !important;
}
.research-plan-step.blocked{
  opacity:.92;
}
.research-plan-target{
  border-color:rgba(112,98,224,.28);
  background:linear-gradient(90deg,rgba(61,49,133,.34),rgba(6,20,34,.6));
}
.research-plan-target>i{
  background:rgba(116,96,229,.2);
  color:#b4a7ff;
}
.research-plan-target>b{
  color:#d6ccff;
  font-size:13px;
  text-align:right;
}
.research-plan-complete{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 13px;
  border:1px solid rgba(69,213,167,.2);
  border-radius:9px;
  background:rgba(18,91,69,.24);
}
.research-plan-complete>i{
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border-radius:50%;
  background:rgba(68,214,166,.18);
  color:#69e0b8;
  font-style:normal;
}
.research-plan-complete strong,
.research-plan-complete small{
  display:block;
}
.research-plan-complete strong{
  font-size:14px;
}
.research-plan-complete small{
  margin-top:3px;
  color:#9fc0b4;
  font-size:11px;
  line-height:1.4;
}
.research-plan-warning{
  display:block;
  margin-top:10px;
  color:#f0bb75;
  font-size:11px;
  line-height:1.4;
}

@media(min-width:2200px){
  .research-detail-dialog{width:min(1240px,calc(100vw - 60px))}
  .research-prerequisite-plan{padding:20px}
  .research-prerequisite-plan>header strong{font-size:20px}
  .research-prerequisite-plan>header>small{font-size:13px}
  .research-plan-next{padding:16px 18px}
  .research-plan-next>span{font-size:11px}
  .research-plan-next>strong{font-size:18px}
  .research-plan-next>small,.research-plan-next>em{font-size:12px}
  .research-plan-list{max-height:390px}
  .research-plan-step,.research-plan-target{min-height:62px;padding:11px 12px}
  .research-plan-step>span>strong,.research-plan-target>span>strong{font-size:16px}
  .research-plan-step>span>small,.research-plan-target>span>small{font-size:11px}
  .research-plan-step-meta>b,.research-plan-target>b{font-size:13px}
  .research-plan-step-meta>small{font-size:11px !important}
}

@media(max-width:720px){
  .research-prerequisite-plan>header{align-items:flex-start;flex-direction:column;gap:5px}
  .research-prerequisite-plan>header>small{text-align:left}
  .research-plan-next{grid-template-columns:1fr}
  .research-plan-next>em{grid-column:1;grid-row:auto;margin-top:4px}
  .research-plan-step,.research-plan-target{grid-template-columns:26px minmax(0,1fr)}
  .research-plan-step-meta,.research-plan-target>b{grid-column:2;text-align:left}
  .research-plan-list{max-height:330px}
}
