#stageSelect .commandShell{grid-template-rows:auto minmax(0,1fr) auto auto}
.difficultyPanel{display:grid;grid-template-columns:auto minmax(300px,1fr) minmax(220px,.8fr);align-items:center;gap:14px;padding:8px 20px;border-top:1px solid #4fa1b863;background:linear-gradient(90deg,#071a2c,#09283b)}
.difficultyPanel>span{font-size:11px;letter-spacing:.18em;color:#8adbed;font-weight:900}.difficultyChoices{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.difficultyChoices button{min-height:38px;padding:6px 10px;font-size:12px;font-weight:900;letter-spacing:.1em}.difficultyChoices button[aria-pressed=true]{color:#fff;border-color:#b9fbff;background:linear-gradient(120deg,#14647d,#17415e);box-shadow:inset 0 0 15px #8ef4ff42,0 0 16px #42dfffa0}.difficultyPanel small{font-size:10px;color:#9bc5d4;line-height:1.4}
.kyouenOverlay{position:absolute;inset:0;z-index:280;display:grid;place-items:center;padding:20px;box-sizing:border-box;background:radial-gradient(circle,#0d416a99,#010916eb);backdrop-filter:blur(4px)}.kyouenOverlay[hidden]{display:none}.kyouenCard{width:min(530px,92%);padding:28px;box-sizing:border-box;text-align:center;color:#eaffff;border:1px solid #a8f7ff;background:linear-gradient(145deg,#103956f5,#061221f7);box-shadow:inset 0 0 35px #62eaff24,0 0 45px #52ddff68;clip-path:polygon(0 18px,18px 0,calc(100% - 18px) 0,100% 18px,100% calc(100% - 18px),calc(100% - 18px) 100%,18px 100%,0 calc(100% - 18px))}.kyouenCard small{color:#8deeff;letter-spacing:.18em}.kyouenCard h2{font-size:26px;margin:12px 0}.kyouenCard p{line-height:1.7;color:#c5dfeb}.kyouenCard>strong{display:block;margin:16px 0;font-size:18px;color:#fff}.kyouenCard>div{display:grid;grid-template-columns:1fr 1fr;gap:12px}.kyouenCard button{min-height:48px;color:#edfeff;border:1px solid #81ebff;background:#103d5a;font-weight:900;cursor:pointer;touch-action:manipulation}.kyouenCard [data-kyouen-accept]{border-color:#d8ffff;background:linear-gradient(110deg,#17708b,#164765);box-shadow:0 0 18px #6aeaff55}
#kyouenConnect{position:absolute;left:50%;top:42%;z-index:250;transform:translate(-50%,-50%);width:min(610px,82%);padding:18px;text-align:center;color:#eaffff;border-block:1px solid #a8f7ff;background:linear-gradient(90deg,transparent,#063250ed,transparent);pointer-events:none;opacity:0}#kyouenConnect[hidden]{display:none}#kyouenConnect.on{animation:kyouenConnect 1.55s ease both}#kyouenConnect b,#kyouenConnect span{display:block;text-shadow:0 0 14px #8eefff}#kyouenConnect b{font-size:28px;letter-spacing:.18em}#kyouenConnect span{margin-top:7px;font-size:14px}@keyframes kyouenConnect{0%{opacity:0;transform:translate(-50%,-45%) scale(.96)}15%,75%{opacity:1;transform:translate(-50%,-50%) scale(1)}100%{opacity:0;transform:translate(-50%,-55%) scale(1.02)}}
#kyouenShieldHud{position:absolute;left:12px;top:62px;display:grid;grid-template-columns:auto 82px auto;gap:5px;align-items:center;padding:3px 7px;color:#c6f9ff;background:#041829c9;border:1px solid #6eeeff88;font-size:9px;letter-spacing:.05em}#kyouenShieldHud[hidden]{display:none}#kyouenShieldHud em{display:block;width:82px;height:5px;background:#63dfff28;overflow:hidden}#kyouenShieldHud i{display:block;height:100%;background:#8df7ff;box-shadow:0 0 8px #70eaff}
@media(max-width:900px),(max-height:500px){.difficultyPanel{grid-template-columns:auto 1fr;gap:5px 10px;padding:4px 12px}.difficultyPanel small{grid-column:1/-1;text-align:center}.difficultyChoices button{min-height:30px;padding:3px 6px;font-size:9px}.kyouenCard{padding:18px}.kyouenCard h2{font-size:19px;margin:8px}.kyouenCard p{font-size:12px;margin:7px}.kyouenCard>strong{font-size:14px;margin:9px}.kyouenCard button{min-height:40px;font-size:12px}#kyouenConnect{padding:10px}#kyouenConnect b{font-size:20px}#kyouenConnect span{font-size:11px}#kyouenShieldHud{left:7px;top:51px;transform:scale(.88);transform-origin:left top}}