#menus-root { position: absolute; inset: 0; pointer-events: none; }
#menus-root.hidden { display: none !important; }

.menu-screen {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: flex-start;
  padding: 6vh 6vw;
  pointer-events: auto;
  animation: menu-fadein 0.35s ease-out;
}
#screen-pause, #screen-death, #screen-perk, #screen-save, #screen-load { justify-content: center; }
#screen-pause, #screen-death, #screen-perk { background: rgba(5, 3, 2, 0.72); }
#screen-load, #screen-save, #screen-options, #screen-difficulty { background: rgba(5, 3, 2, 0.45); }

@keyframes menu-fadein { from { opacity: 0; } to { opacity: 1; } }

.menu-panel { padding: 34px 40px; max-width: 560px; width: 100%; }
.main-panel { max-width: 480px; }
.wide-panel { max-width: 640px; max-height: 86vh; overflow-y: auto; }

.menu-title {
  font-size: var(--fs-3xl); font-weight: bold; color: var(--gold);
  letter-spacing: 0.12em; line-height: 1.05; margin-bottom: 6px;
  text-shadow: 3px 3px 0 var(--red-dark);
}
.menu-head {
  font-size: var(--fs-xl); font-weight: bold; color: var(--gold);
  letter-spacing: 0.14em; margin-bottom: 18px;
  border-bottom: 2px solid var(--red); padding-bottom: 10px;
}
.menu-sub { font-size: var(--fs-md); color: var(--paper); opacity: 0.75; letter-spacing: 0.2em; margin-bottom: 26px; }
.menu-foot { margin-top: 22px; font-size: var(--fs-xs); color: var(--gold); opacity: 0.65; letter-spacing: 0.22em; }
.quit-msg { margin-top: 10px; font-size: var(--fs-sm); color: var(--gold); min-height: 18px; letter-spacing: 0.12em; }

.menu-btn { margin-top: 10px; position: relative; }



.menu-btn.perk-due { border-color: var(--gold); color: #14110c; background: var(--gold); }
.menu-btn.perk-due:hover { background: #f5cf5e; }
.menu-btn:hover { box-shadow: inset 4px 0 0 var(--gold); }
.menu-btn.selected { background: var(--red-dark); color: #fff; border-color: var(--gold); }
.back-btn { margin-top: 22px; opacity: 0.85; }

 
.diff-card {
  display: block; width: 100%; text-align: left; cursor: pointer;
  background: var(--ink); border: 2px solid var(--red);
  color: var(--paper); font-family: var(--font);
  padding: 14px 18px; margin-top: 12px; text-transform: uppercase; letter-spacing: 0.08em;
}
.diff-card:hover { background: var(--red); color: #fff; }
.diff-card.selected { border-color: var(--gold); box-shadow: inset 5px 0 0 var(--gold); }
.diff-name { font-size: var(--fs-xl); font-weight: bold; color: var(--gold); letter-spacing: 0.14em; }
.diff-card:hover .diff-name { color: #fff; }
.diff-desc { font-size: var(--fs-sm); margin-top: 6px; opacity: 0.85; line-height: 1.35; text-transform: none; letter-spacing: 0.04em; }
.diff-stats { font-size: var(--fs-xs); margin-top: 8px; color: var(--gold); opacity: 0.8; letter-spacing: 0.16em; }
.diff-card:hover .diff-stats { color: #fff; }

 
.slot-row {
  display: flex; width: 100%; align-items: baseline; justify-content: space-between; gap: 16px;
  background: var(--ink); border: 2px solid var(--red); color: var(--paper);
  font-family: var(--font); padding: 14px 18px; margin-top: 10px;
  cursor: pointer; text-transform: uppercase; letter-spacing: 0.1em; text-align: left;
}
.slot-row:hover:not(:disabled) { background: var(--red); color: #fff; }
.slot-row:disabled { opacity: 0.35; cursor: default; }
.slot-name { font-size: var(--fs-lg); font-weight: bold; letter-spacing: 0.16em; }
.slot-meta { font-size: var(--fs-sm); color: var(--gold); opacity: 0.85; letter-spacing: 0.1em; }
.slot-row:hover:not(:disabled) .slot-meta { color: #fff; }
.save-confirm { margin-top: 14px; min-height: 18px; font-size: var(--fs-sm); color: var(--gold); letter-spacing: 0.14em; }

 
.opt-row {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 10px 0; border-bottom: 1px solid rgba(192, 32, 32, 0.35);
}
.opt-label { font-size: var(--fs-md); font-weight: bold; letter-spacing: 0.14em; }
.opt-ctrl { display: flex; align-items: center; gap: 12px; min-width: 240px; }




.opt-choice { flex-wrap: wrap; justify-content: flex-end; gap: 6px; min-width: 300px; }
.opt-choice .menu-btn { margin-top: 0; padding: 6px 10px; font-size: var(--fs-xs); letter-spacing: 0.06em;
  width: auto; flex: 0 0 auto; }
.opt-choice .menu-btn.selected { background: var(--red); color: var(--paper); border-color: var(--gold); }
.opt-ctrl input[type='range'] {
  -webkit-appearance: none; appearance: none;
  width: 180px; height: 6px; background: var(--grey); outline: none; cursor: pointer;
}
.opt-ctrl input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 16px; height: 22px; background: var(--gold); border: 2px solid var(--red); cursor: pointer;
}
.opt-ctrl input[type='range']::-moz-range-thumb {
  width: 16px; height: 22px; background: var(--gold); border: 2px solid var(--red); cursor: pointer; border-radius: 0;
}
.opt-val { font-size: var(--fs-sm); color: var(--gold); min-width: 46px; text-align: right; }
.opt-check {
  width: 22px; height: 22px; cursor: pointer; accent-color: var(--red);
  border: 2px solid var(--red); background: var(--ink);
}
.diff-label { margin-top: 18px; }
.diff-label:first-child { margin-top: 0; }
.opt-diff { display: flex; gap: 8px; margin-top: 8px; }
.opt-diff .menu-btn { margin-top: 0; padding: 10px 14px; font-size: var(--fs-sm); text-align: center; }






.opt-tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin: 0 0 16px; padding-bottom: 14px;
  border-bottom: 2px solid rgba(192, 32, 32, 0.45);
}
.opt-tab {
  

  flex: 1 1 0; width: auto; min-width: 0; margin-top: 0;
  padding: 7px 6px; font-size: clamp(11px, 0.85vw, 14px); letter-spacing: 0.08em;
  text-align: center; white-space: nowrap;
}
.opt-tab.active {
  background: var(--red); color: #fff;
  border-color: var(--gold);
  box-shadow: inset 0 -3px 0 var(--gold);
}
.opt-tab.active:hover { box-shadow: inset 0 -3px 0 var(--gold); }



.opt-body { min-height: 260px; }
.opt-body > .opt-row:first-child { padding-top: 0; }

 
#screen-death { background: rgba(20, 0, 0, 0.78); }
.death-panel { border-color: var(--red-dark); text-align: left; animation: death-in 1.2s ease-out; }
@keyframes death-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
.death-title {
  font-size: var(--fs-2xl); font-weight: bold; color: var(--red);
  letter-spacing: 0.14em; line-height: 1.15; margin-bottom: 8px;
  text-shadow: 2px 2px 0 #000;
}

 
.perk-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.perk-card {
  flex: 1 1 240px; text-align: left; cursor: pointer;
  background: var(--ink); border: 2px solid var(--gold); color: var(--paper);
  font-family: var(--font); padding: 16px 18px; text-transform: uppercase; letter-spacing: 0.08em;
}
.perk-card:hover { background: var(--red); border-color: var(--red); color: #fff; }
.perk-name { font-size: var(--fs-lg); font-weight: bold; color: var(--gold); letter-spacing: 0.12em; }
.perk-card:hover .perk-name { color: #fff; }
.perk-desc { font-size: var(--fs-sm); margin-top: 8px; opacity: 0.85; text-transform: none; letter-spacing: 0.04em; }

 



.perk-card.held { cursor: default; border-color: var(--red-dark); }
.perk-card.held:hover { background: var(--ink); border-color: var(--red-dark); color: var(--paper); }
.perk-card.held:hover .perk-name { color: var(--gold); }
.record-perks { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.record-stats { margin: 6px 0 4px; }
.record-row { display: flex; justify-content: space-between; align-items: baseline;
  gap: 18px; padding: 5px 2px; border-bottom: 1px solid rgba(160, 40, 40, 0.35); }
.record-k { font-size: var(--fs-xs); color: #a89f8c; letter-spacing: 0.2em; }
.record-v { font-size: var(--fs-md); font-weight: bold; color: var(--gold); letter-spacing: 0.08em; }

 



.standing-bar {
  position: relative; height: 14px; margin: 10px 0 6px;
  border: 2px solid var(--red-dark); background: rgba(0, 0, 0, 0.45);
}
.standing-fill {
  position: absolute; inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--red) 0%, var(--gold) 100%);
}
.standing-legend {
  font-size: var(--fs-xs); color: #a89f8c; letter-spacing: 0.14em; margin-bottom: 8px;
}
.standing-ledger .record-row { border-bottom: none; padding-bottom: 0; }
.standing-ledger .record-v.neg { color: var(--red); }
.standing-detail {
  font-size: var(--fs-xs); color: var(--grey); text-transform: none; letter-spacing: 0.03em;
  padding: 0 2px 6px; border-bottom: 1px solid rgba(160, 40, 40, 0.35);
}

 







.wait-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.wait-btn {
  min-width: 132px; width: auto; flex: 1 1 auto; margin: 0;
  padding: 9px 12px; text-align: center; font-size: var(--fs-sm);
}
.wait-btn:not(:disabled) { border-color: var(--gold); color: var(--gold); }
.wait-btn:not(:disabled):hover { color: #fff; }

 
#screen-ending { padding: 0; background: transparent; overflow: hidden; }
.ending-fw { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.fw-burst { position: absolute; width: 0; height: 0; }
.fw-spark {
  position: absolute; left: -3px; top: -3px; width: 6px; height: 6px;
  background: var(--gold); box-shadow: 0 0 8px var(--gold);
  animation: fw-fly 1.15s ease-out forwards;
}
.fw-spark.red { background: var(--red); box-shadow: 0 0 8px var(--red); }
.fw-ring {
  position: absolute; left: -4px; top: -4px; width: 8px; height: 8px;
  border: 2px solid var(--gold); opacity: 0.9;
  animation: fw-ring 1.15s ease-out forwards;
}
@keyframes fw-fly {
  from { transform: rotate(var(--a)) translateY(0) scale(1); opacity: 1; }
  to { transform: rotate(var(--a)) translateY(-110px) scale(0.4); opacity: 0; }
}
@keyframes fw-ring {
  from { transform: scale(1); opacity: 0.9; }
  to { transform: scale(16); opacity: 0; }
}

 
.crawl-wrap, .credits-wrap {
  position: absolute; inset: 0; overflow: hidden; z-index: 2; pointer-events: none;
  background: linear-gradient(0deg, rgba(5, 3, 2, 0.55) 0%, transparent 35%, transparent 70%, rgba(5, 3, 2, 0.55) 100%);
}
.crawl, .credits { position: absolute; left: 0; right: 0; top: 100%; text-align: center; }
.crawl { animation: scroll-up 33s linear forwards; }
.credits { animation: scroll-up 27s linear forwards; }
@keyframes scroll-up { to { transform: translateY(calc(-100% - 100vh)); } }
.crawl-line {
  font-size: var(--fs-2xl); font-weight: bold; color: var(--paper);
  letter-spacing: 0.14em; margin: 40px 0; text-shadow: 2px 2px 0 #000;
}
.crawl-line:last-child { color: var(--gold); font-size: var(--fs-2xl); }
.credits-line { font-size: var(--fs-lg); color: var(--paper); letter-spacing: 0.18em; margin: 14px 0; opacity: 0.9; }
.credits-line:nth-child(3) { font-size: var(--fs-2xl); color: var(--gold); font-weight: bold; }

.ending-skip {
  position: absolute; right: 26px; bottom: 26px; width: auto; z-index: 3;
  padding: 10px 20px; font-size: var(--fs-md); opacity: 0.85;
}

 
.sting {
  position: absolute; inset: 0; z-index: 4; background: #000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 0 8vw;
}
.sting-line {
  font-size: var(--fs-xl); color: var(--paper); letter-spacing: 0.16em; margin: 14px 0;
  opacity: 0; transition: opacity 0.9s ease-in;
}
.sting-line.on { opacity: 1; }
.sting-l1 { color: var(--red); }
.sting-l4 { color: var(--gold); font-size: var(--fs-2xl); font-weight: bold; margin-top: 42px; letter-spacing: 0.2em; }
.sting-back { width: auto; margin-top: 48px; padding: 12px 30px; }

 

#screen-worldmap { background: rgba(5, 3, 2, 0.45); }

 
.pause-panel { max-width: 780px; max-height: 88vh; overflow-y: auto; }
.pause-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.pause-tab {
  flex: 1; padding: 9px 6px; cursor: pointer; text-align: center;
  background: var(--ink); border: 2px solid var(--red); color: var(--paper);
  font-family: var(--font); font-size: var(--fs-md); font-weight: bold;
  letter-spacing: 0.14em; text-transform: uppercase;
}
.pause-tab:hover { background: var(--red); color: #fff; }
.pause-tab.active { background: var(--red); color: #fff; border-color: var(--gold); box-shadow: inset 0 -4px 0 var(--gold); }
.pause-body { min-height: 300px; }

 
.map-wrap { position: relative; display: flex; flex-direction: column; align-items: center; }







.map-canvas {
  display: block;
  width: min(680px, 100%, 62vh); height: min(680px, 100%, 62vh);
  background: #060505; border: 3px solid var(--red); cursor: pointer;
}
.worldmap-canvas { width: min(560px, 100%); cursor: default; border-color: var(--grey); }
.map-hint { margin-top: 10px; font-size: var(--fs-xs); color: var(--gold); opacity: 0.75; letter-spacing: 0.18em; text-align: center; }
.map-tip {
  position: fixed; z-index: 30; pointer-events: none;
  background: var(--ink); border: 2px solid var(--gold); color: var(--gold);
  font-size: var(--fs-xs); letter-spacing: 0.12em; padding: 4px 10px; text-transform: uppercase;
}
.ft-btn { margin-top: 14px; }
.ft-btn:not(:disabled) { border-color: var(--gold); color: var(--gold); }
.ft-btn:not(:disabled):hover { color: #fff; }

 
.ft-fade {
  position: absolute; inset: 0; z-index: 30; background: #000;
  opacity: 0; pointer-events: none; transition: opacity 0.75s ease-in-out;
}
.ft-fade.on { opacity: 1; }

 
.menu-btn.tab-focus { background: var(--red); color: #fff; box-shadow: inset 4px 0 0 var(--gold); }

 
.ql-wrap { display: flex; gap: 14px; height: 400px; }
.ql-list {
  flex: 0 0 42%; overflow-y: auto; padding: 6px;
  background: rgba(0, 0, 0, 0.4); border: 2px solid var(--red);
}
.ql-detail {
  flex: 1; min-width: 0; overflow-y: auto; padding: 14px 16px;
  background: rgba(0, 0, 0, 0.4); border: 2px solid var(--red);
}
.ql-empty { padding: 18px 10px; font-size: var(--fs-sm); opacity: 0.6; letter-spacing: 0.14em; text-align: center; }
.ql-item {
  display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; cursor: pointer;
  background: transparent; border: 2px solid transparent; color: var(--paper);
  font-family: var(--font); font-size: var(--fs-sm); letter-spacing: 0.08em;
  padding: 9px 10px; margin-bottom: 4px; text-transform: uppercase;
}
.ql-item:hover { border-color: var(--red); }
.ql-item.selected {  
  background: var(--red); color: #fff; border-color: var(--gold);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.65);
}
.ql-item.done { opacity: 0.6; }
.ql-ico { flex: 0 0 16px; display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: var(--fs-sm); }
.ql-item.main .ql-ico { color: var(--red); }  
.ql-item.selected .ql-ico { color: #fff; }
.ql-item-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }





.ql-title { font-size: var(--fs-xl); font-weight: bold; color: var(--gold); letter-spacing: 0.12em; line-height: 1.15;
  overflow-wrap: anywhere; }
.ql-title.done { opacity: 0.7; }
.ql-kind { font-size: var(--fs-xs); color: var(--red); letter-spacing: 0.22em; margin: 5px 0 12px; }
.ql-title.done + .ql-kind { color: var(--gold); }
.ql-objective { font-size: var(--fs-md); line-height: 1.4; letter-spacing: 0.04em; text-transform: none; margin-bottom: 12px;
  overflow-wrap: anywhere; }
.ql-check { border-top: 1px solid rgba(192, 32, 32, 0.4); padding-top: 10px; margin-bottom: 12px; }
.ql-check-row { display: flex; gap: 9px; padding: 3px 0; font-size: var(--fs-sm); letter-spacing: 0.05em; }
.ql-check-row.done { color: var(--gold); opacity: 0.7; }
.ql-check-row.current { color: #fff; font-weight: bold; }
.ql-check-row.locked { color: var(--grey); }
.ql-check-mark { flex: 0 0 14px; text-align: center; }
.ql-check-text { flex: 1; min-width: 0; text-transform: none; line-height: 1.35; overflow-wrap: anywhere; }
.ql-thumb { display: block; width: 200px; height: 200px; background: #060505; border: 2px solid var(--gold); }
.ql-thumb-cap { margin-top: 6px; font-size: var(--fs-xs); color: var(--gold); letter-spacing: 0.18em; }

 
.slot-row { align-items: center; }
.slot-thumb {
  flex: 0 0 96px; width: 96px; height: 54px; object-fit: cover;
  background: #000; border: 2px solid var(--red);
}
.slot-thumb-empty { display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: var(--fs-xl); }
.slot-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.slot-extra { font-size: var(--fs-xs); opacity: 0.75; }
















 
 
.soviet-btn:focus-visible,
.diff-card:focus-visible,
.slot-row:focus-visible,
.ql-item:focus-visible,
.perk-card:focus-visible,
.opt-ctrl input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  

  box-shadow: 0 0 0 1px #000, 4px 4px 0 rgba(0, 0, 0, 0.6);
}
.opt-tab.active:focus-visible { box-shadow: inset 0 -3px 0 var(--gold), 0 0 0 1px #000; }

 


.menu-title { font-size: clamp(30px, 3.2vw, 52px); }
.menu-head { font-size: clamp(19px, 1.7vw, 28px); }
.diff-name { font-size: clamp(17px, 1.4vw, 23px); }
.ql-title { font-size: clamp(17px, 1.4vw, 23px); }

 
.menu-panel { padding: clamp(20px, 2.2vw, 36px) clamp(22px, 2.6vw, 42px); }


.wide-panel, .pause-panel, .ql-list, .ql-detail {
  scrollbar-width: thin;
  scrollbar-color: var(--red) rgba(0, 0, 0, 0.4);
}
.wide-panel::-webkit-scrollbar,
.pause-panel::-webkit-scrollbar,
.ql-list::-webkit-scrollbar,
.ql-detail::-webkit-scrollbar { width: 10px; }
.wide-panel::-webkit-scrollbar-track,
.pause-panel::-webkit-scrollbar-track,
.ql-list::-webkit-scrollbar-track,
.ql-detail::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.4); }
.wide-panel::-webkit-scrollbar-thumb,
.pause-panel::-webkit-scrollbar-thumb,
.ql-list::-webkit-scrollbar-thumb,
.ql-detail::-webkit-scrollbar-thumb { background: var(--red); border: 2px solid #000; }
.wide-panel::-webkit-scrollbar-thumb:hover,
.pause-panel::-webkit-scrollbar-thumb:hover { background: var(--gold); }

 
.opt-row { transition: background 0.12s steps(2); }
.opt-row:hover { background: rgba(192, 32, 32, 0.10); }



@media (prefers-reduced-motion: reduce) {
  .menu-screen, .death-panel { animation: none; }
  .opt-row { transition: none; }
}

 
body.colorblind .diff-card:hover,
body.colorblind .slot-row:hover:not(:disabled),
body.colorblind .menu-btn:hover { background: #1a3a6a; }
body.colorblind .death-title { color: var(--cb-enemy); }
body.colorblind .pause-tab:hover,
body.colorblind .pause-tab.active,
body.colorblind .ql-item:hover,
body.colorblind .ql-item.selected,
body.colorblind .menu-btn.tab-focus { background: #1a3a6a; }




.opt-note {
  font-size: var(--fs-sm); line-height: 1.55; color: var(--paper); opacity: 0.72;
  max-width: 62ch; margin: 14px auto 0; text-align: left;
}
.radio-head { border-bottom: 1px solid rgba(232, 184, 58, 0.35); padding-bottom: 12px; margin-bottom: 14px; }
.radio-head .menu-sub { margin-bottom: 8px; }
.radio-now {
  font-size: var(--fs-md); letter-spacing: 0.16em; color: var(--gold);
  min-height: 22px; text-transform: uppercase;
}
.radio-controls { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }


.radio-btn { min-width: 132px; width: auto; flex: 0 1 auto; margin: 0; }
.radio-list {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 6px; margin-top: 16px;
}
.radio-track { text-align: left; padding-left: 14px; font-size: var(--fs-sm); letter-spacing: 0.06em; }
.radio-track.active { box-shadow: inset 3px 0 0 var(--gold); color: var(--gold); }
@media (max-width: 900px) {
  .radio-list { grid-template-columns: 1fr 1fr; }
  .radio-btn { min-width: 96px; }

  











  .pause-tabs { flex-wrap: wrap; }
  .pause-tab { min-height: 44px; flex: 1 1 auto; }

  




  .wait-btn { min-height: 44px; }
}






.soviet-btn:disabled,
.menu-btn:disabled,
.diff-card:disabled,
.pause-tab:disabled,
.opt-tab:disabled,
.radio-btn:disabled,
.radio-track:disabled,
.soviet-btn.disabled,
.menu-btn.disabled {
  opacity: 0.34;
  cursor: default;
  border-color: var(--grey);
  color: var(--paper);
  background: var(--ink);
}
.soviet-btn:disabled:hover,
.menu-btn:disabled:hover,
.radio-btn:disabled:hover,
.radio-track:disabled:hover { box-shadow: none; background: var(--ink); color: var(--paper); }



.pause-tab:focus-visible,
.opt-tab:focus-visible,
.radio-btn:focus-visible,
.radio-track:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
  box-shadow: 0 0 0 1px #000, 4px 4px 0 rgba(0, 0, 0, 0.6);
}
































@keyframes panel-swap {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: none; }
}
.pause-body, .opt-body {
  animation: panel-swap 110ms ease-out both;
  will-change: opacity, transform;
}




.soviet-btn:active:not(:disabled),
.menu-btn:active:not(:disabled),
.pause-tab:active,
.opt-tab:active,
.diff-card:active,
.radio-btn:active:not(:disabled) {
  transform: translateY(1px);
  transition: transform 40ms ease-out;
}



.opt-tab { position: relative; overflow: hidden; }
.opt-tab::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px;
  background: var(--gold);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 140ms ease-out;
}
.opt-tab.active::after { transform: scaleX(1); }
 
.opt-tab.active, .opt-tab.active:hover { box-shadow: none; }

@media (prefers-reduced-motion: reduce) {
  .pause-body, .opt-body { animation: none; }
  .opt-tab::after { transition: none; }
  .soviet-btn:active:not(:disabled),
  .menu-btn:active:not(:disabled),
  .pause-tab:active,
  .opt-tab:active,
  .diff-card:active,
  .radio-btn:active:not(:disabled) { transform: none; }
}















@media (max-height: 820px) {
  .pause-panel { padding-top: 18px; padding-bottom: 18px; max-height: 92vh; }
  .pause-panel .menu-head { margin-bottom: 10px; }
  .pause-panel .pause-tabs { margin-bottom: 10px; }
  .map-hint { margin-top: 6px; }
  .map-canvas { width: min(680px, 100%, 54vh); height: min(680px, 100%, 54vh); }
}





















.opt-split { display: flex; align-items: flex-start; gap: 18px; }
.opt-tabs {
  flex: 0 0 auto;
  flex-direction: column;
  flex-wrap: nowrap;
  width: clamp(120px, 22%, 180px);
  gap: 2px;
  margin: 0;
  padding: 0 14px 0 0;
  border-bottom: none;
  border-right: 2px solid rgba(192, 32, 32, 0.45);
}
.opt-tab {
  flex: 0 0 auto;
  width: 100%;
  text-align: left;
  padding: 9px 10px;
}
.opt-body { flex: 1 1 auto; min-width: 0; }



.opt-tab::after {
  left: 0; right: auto; top: 0; bottom: 0;
  width: 3px; height: auto;
  transform: scaleY(0); transform-origin: center top;
  transition: transform 140ms ease-out;
}
.opt-tab.active::after { transform: scaleY(1); }



@media (max-height: 820px) {
  .opt-tabs { width: clamp(104px, 20%, 150px); padding-right: 10px; }
  .opt-tab { padding: 7px 8px; }
  .opt-split { gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .opt-tab::after { transition: none; }
}