/* SNAKE EVOLUTION — quality pass visuals */
.se-hub-mark{display:none!important}
.se-hub-head{gap:18px!important}
.se-hub-head>div{min-width:0}
.se-hub-description{max-width:640px;line-height:1.8}
.boot-topline{position:relative!important;min-height:46px;align-items:center!important}
.boot-topline>.eyebrow{flex:0 0 auto}
.boot-top-meta{flex:1 1 auto;min-width:0;justify-content:flex-end!important}
#bootVersion{white-space:nowrap;flex:0 0 auto}
#bootClock{position:absolute!important;left:50%!important;top:50%!important;transform:translate(-50%,-50%)!important;z-index:4;white-space:nowrap}
.boot-brief .brief-controls{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:9px!important;align-items:stretch!important;padding:12px!important}
.boot-brief .brief-controls::before{grid-column:1/-1}
.brief-control-chip{display:flex;flex-direction:column;align-items:flex-start;gap:7px;min-width:0;padding:10px;border:1px solid #334b38;border-radius:8px;background:linear-gradient(145deg,#0d1911,#080d09)}
.brief-control-chip b{font:600 6px/1.5 system-ui,sans-serif;letter-spacing:1px;color:#9fbc9f}
.brief-control-keys{display:flex;flex-wrap:wrap;gap:5px}
.brief-control-chip kbd{padding:6px 7px!important;border:1px solid #3d6245!important;border-radius:5px!important;background:#0c180f!important;color:#dfffd6!important;font:6px "Press Start 2P",monospace!important}
#bootOptionsPanel .options-grid{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
#bootOptionsPanel .option-group{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px;min-width:0;padding:13px 16px;border:1px solid #273c2d;border-radius:10px;background:linear-gradient(145deg,#0c150f,#080d09)}
#bootOptionsPanel .option-group-title{grid-column:1/-1;margin:0 0 7px;padding:0 0 10px;border-bottom:1px solid #26392b;color:#a9c9ac;font:600 7px/1.5 "Press Start 2P",monospace;letter-spacing:.5px}
#bootOptionsPanel .options-grid .option-row{min-width:0;gap:12px;align-items:center}
#bootOptionsPanel .option-row>div:first-child{min-width:0}
#bootOptionsPanel .option-row>div:first-child b{font-size:7px!important;line-height:1.5!important;overflow-wrap:anywhere}
#bootOptionsPanel .option-row>div:first-child small{font-size:5px!important;line-height:1.7!important}
#bootOptionsPanel .option-group[aria-label="PROFILE & UTILITIES"],#bootOptionsPanel .control-deck-profile-row{display:none!important}
#bootOptionsPanel .snake-color-row{grid-column:1/-1;display:flex!important;align-items:center;justify-content:space-between;gap:16px!important;padding:12px 0!important;border-bottom:0!important}
.snake-palette{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:8px;min-width:0}
.snake-swatch{display:inline-grid;place-items:center;width:28px;height:28px;padding:0;border:2px solid #3b5440;border-radius:50%;background:var(--swatch)!important;cursor:pointer;box-shadow:0 3px 0 #020503;transition:transform .14s ease,border-color .14s ease,box-shadow .14s ease}
.snake-swatch:hover{transform:translateY(-2px)}
.snake-swatch[aria-pressed="true"]{border-color:#efffe8;box-shadow:0 0 0 2px #79e35b70,0 0 15px var(--swatch);transform:scale(1.08)}
.snake-swatch>span{width:8px;height:8px;border-radius:50%;background:#f7fff3;opacity:0}
.snake-swatch[aria-pressed="true"]>span{opacity:1}
.snake-custom-color{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:3px;border:1px solid #405b45;border-radius:8px;background:#0b140e;cursor:pointer}
.snake-custom-color input{width:23px;height:23px;padding:0;border:0;background:transparent;cursor:pointer}
#bootOptionsPanel .option-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
#bootOptionsPanel .option-actions .boot-action{min-width:0;white-space:normal;line-height:1.6}
#seThreatStatus{display:grid;grid-template-columns:auto repeat(3,minmax(0,1fr));align-items:center;gap:8px;margin:9px 0 0;padding:10px 12px;border:1px solid #2a4432;border-radius:9px;background:linear-gradient(100deg,#0d1710,#080d09);color:#8da591;font:600 10px/1.4 system-ui,sans-serif;letter-spacing:.5px}
#seThreatStatus .se-threat-heading{color:#cfe5d1;font:6px "Press Start 2P",monospace;letter-spacing:.3px;white-space:nowrap}
#seThreatStatus .se-threat-stat{display:flex;justify-content:space-between;gap:8px;padding:5px 8px;border-left:1px solid #26392b;min-width:0}
#seThreatStatus strong{color:#e7f4e8;font-variant-numeric:tabular-nums}
#seThreatStatus .se-threat-hunters strong{color:#79d9ff}
#seThreatStatus .se-threat-hazards strong{color:#ff7885}
#seThreatStatus .se-threat-boss strong{color:#ffbb74}
body.se-hide-threat-radar #seThreatStatus{display:none!important}
#achievementList.achievement-list{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:10px!important;align-items:stretch}
#achievements .achievement-item{display:flex!important;flex-direction:column;justify-content:flex-start;min-width:0;min-height:86px!important;height:auto!important;padding:11px!important;border-radius:8px!important;overflow:hidden;overflow-wrap:anywhere}
#achievements .achievement-item b{font-size:6px!important;line-height:1.55!important;margin:0 0 7px!important;overflow-wrap:anywhere}
#achievements .achievement-item span{font-size:5px!important;line-height:1.7!important;overflow-wrap:anywhere}
#achievementList .ultimate-achievements{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:10px!important;grid-column:1/-1}
#achievementList .ultimate-achievements .achievement-item{min-height:86px!important}
#achievementList .se-bonus-achievements{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
#achievementList .se-bonus-card{min-width:0;min-height:86px;padding:11px;border:1px solid #2d4432;border-radius:8px;background:linear-gradient(145deg,#0d1710,#080d09);overflow-wrap:anywhere}
#achievementList .se-bonus-card strong{display:block;margin-bottom:7px;color:#a8d7a5;font:6px/1.6 "Press Start 2P",monospace}
#achievementList .se-bonus-card small{display:block;color:#849b88;font:11px/1.6 system-ui,sans-serif}
#achievementList .se-bonus-card.is-complete{border-color:#87743d;background:linear-gradient(145deg,#1c1b0f,#0c1009)}
#achievementList .se-bonus-card.is-complete strong{color:#ffdf81}
.se-tutorial-overlay{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:18px;background:rgba(2,5,3,.86);backdrop-filter:blur(9px)}
.se-tutorial-card{width:min(680px,96vw);max-height:min(88dvh,760px);overflow:auto;padding:clamp(18px,3vw,30px);border:1px solid #557b56;border-top:3px solid #9eff7c;border-radius:14px;background:radial-gradient(circle at 50% 0%,#15261a,#070c09 65%);box-shadow:0 0 0 1px #0c160e,0 22px 80px #000b;color:#eaf6eb}
.se-tutorial-eyebrow{margin:0 0 12px;color:#a6ff83;font:7px/1.8 "Press Start 2P",monospace;letter-spacing:1px}
.se-tutorial-card h2{margin:0 0 10px;font:clamp(16px,3vw,25px)/1.4 "Press Start 2P",monospace;letter-spacing:.4px}
.se-tutorial-card>p{margin:0 0 18px;color:#9eb4a1;font:14px/1.7 system-ui,sans-serif}
.se-tutorial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:0 0 18px}
.se-tutorial-step{padding:12px;border:1px solid #2a4331;border-radius:8px;background:#09120c}
.se-tutorial-step b{display:block;margin-bottom:8px;color:#c7efc2;font:6px/1.7 "Press Start 2P",monospace}
.se-tutorial-step span{display:block;color:#90a893;font:12px/1.7 system-ui,sans-serif}
.se-tutorial-keys{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px}
.se-tutorial-keys kbd{padding:7px 9px;border:1px solid #405a44;border-radius:5px;background:#0a130c;color:#ddf5dd;font:10px system-ui,sans-serif}
.se-tutorial-actions{display:flex;gap:10px}
.se-tutorial-actions button{flex:1;min-height:44px;border:1px solid #629a5d;border-radius:8px;background:linear-gradient(#1d3b22,#102216);color:#dfffd6;font:7px "Press Start 2P",monospace;cursor:pointer}
.se-tutorial-actions button:last-child{border-color:#394b3c;background:#0b120d;color:#a3b5a4}
@media(max-width:900px){
 #achievementList.achievement-list,#achievementList .ultimate-achievements,#achievementList .se-bonus-achievements{grid-template-columns:repeat(3,minmax(0,1fr))!important}
}
@media(max-width:700px){
 .boot-topline{display:grid!important;grid-template-columns:1fr;gap:8px!important}
 .boot-top-meta{display:grid!important;grid-template-columns:1fr 1fr;gap:7px!important}
 #bootClock{position:static!important;left:auto!important;top:auto!important;transform:none!important;grid-column:1/-1;grid-row:1;justify-self:center}
 #bootVersion{grid-column:1;grid-row:2;justify-self:start}
 .boot-status{grid-column:2;grid-row:2;justify-self:end}
 .boot-brief .brief-controls{grid-template-columns:1fr!important}
 #bootOptionsPanel .option-group{grid-template-columns:minmax(0,1fr);padding:10px}
 #bootOptionsPanel .option-group-title{font-size:6px}
 #bootOptionsPanel .option-actions{grid-template-columns:repeat(2,minmax(0,1fr))}
 #bootOptionsPanel .snake-color-row{align-items:flex-start!important;flex-direction:column!important}
 .snake-palette{justify-content:flex-start}
 #seThreatStatus{grid-template-columns:1fr 1fr;font-size:10px}
 #seThreatStatus .se-threat-heading{grid-column:1/-1}
 #seThreatStatus .se-threat-stat{border-left:0;border-top:1px solid #26392b;padding:7px 0}
 #achievementList.achievement-list,#achievementList .ultimate-achievements,#achievementList .se-bonus-achievements{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:7px!important}
 #achievements .achievement-item,#achievementList .se-bonus-card{min-height:80px!important;padding:9px!important}
 .se-tutorial-grid{grid-template-columns:1fr}
 .se-tutorial-card{padding:18px}
 .se-tutorial-card h2{font-size:16px}
 .se-tutorial-actions{flex-direction:column}
}
@media(max-width:420px){
 .boot-top-meta{gap:5px!important}
 #bootVersion{font-size:4px!important;padding:5px 6px!important}
 .boot-status{font-size:4px!important;padding:5px 6px!important}
 .brief-control-chip{padding:8px}
 .brief-control-chip kbd{font-size:5px!important;padding:5px!important}
 #bootOptionsPanel .option-row>div:first-child b{font-size:6px!important}
 #bootOptionsPanel .option-row>div:first-child small{font-size:4.5px!important}
 #bootOptionsPanel .option-actions{grid-template-columns:1fr}
 #achievementList.achievement-list,#achievementList .ultimate-achievements,#achievementList .se-bonus-achievements{grid-template-columns:1fr!important}
}
@media(prefers-reduced-motion:reduce){
 .snake-swatch{transition:none!important}
 .se-tutorial-card *{animation:none!important;transition:none!important}
}

/* A visually hidden boot overlay must never sit above live gameplay or results. */
#bootMenu.hidden,
#bootMenu.hidden *{pointer-events:none!important;visibility:hidden!important}

/* Unified snake-color editor: one HEX field, live preview, explicit SAVE. */
#bootOptionsPanel .snake-color-group{grid-column:1/-1;min-width:0}
#bootOptionsPanel .snake-color-group .snake-color-row{flex-wrap:wrap;gap:14px!important}
#bootOptionsPanel .snake-color-editor{
  grid-column:1/-1;display:grid;grid-template-columns:auto minmax(130px,1fr) 44px auto;
  align-items:center;gap:10px;padding:12px;border:1px solid #2b4531;border-radius:8px;
  background:linear-gradient(145deg,#0b150e,#070c09)
}
#bootOptionsPanel .snake-color-editor>label{color:#b9d9bb;font:700 10px/1.3 system-ui,sans-serif;letter-spacing:1px}
#bootOptionsPanel .snake-color-editor #snakeHexInput{
  box-sizing:border-box;width:100%;min-width:0;min-height:40px;padding:8px 11px;
  border:1px solid #3a5840;border-radius:6px;background:#050906;color:#eaffeb;
  font:700 14px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:1px
}
#bootOptionsPanel .snake-color-editor #snakeHexInput[aria-invalid="true"]{border-color:#ff7777;color:#ffb0b0}
#bootOptionsPanel .snake-color-editor #snakeColorPicker{width:44px;height:40px;padding:3px;border:1px solid #3a5840;border-radius:6px;background:#09110b;cursor:pointer}
#bootOptionsPanel .snake-color-editor #snakeColorSave{min-width:100px;min-height:40px;margin:0!important}
#bootOptionsPanel .snake-color-editor #snakeHexHelp,
#bootOptionsPanel .snake-color-editor #snakeColorStatus{grid-column:2/-1;margin:0;color:#89a990;font:11px/1.5 system-ui,sans-serif}
#bootOptionsPanel .snake-color-editor #snakeColorStatus[data-state="error"]{color:#ff8989}
#bootOptionsPanel .snake-color-editor #snakeColorStatus[data-state="ok"]{color:#b8ff83}
#bootOptionsPanel .snake-color-editor #snakeColorSave:disabled{opacity:.45;cursor:not-allowed}
@media(max-width:520px){
  #bootOptionsPanel .snake-color-editor{grid-template-columns:auto minmax(0,1fr) 40px;gap:8px;padding:9px}
  #bootOptionsPanel .snake-color-editor #snakeColorSave{grid-column:1/-1;width:100%}
  #bootOptionsPanel .snake-color-editor #snakeHexHelp,
  #bootOptionsPanel .snake-color-editor #snakeColorStatus{grid-column:1/-1}
}