/* =============================================================
   jump-rope.css — 줄넘기 러너
   포털 팔레트(--accent / --sky / --lg-iris / --lg-rose)와 surface-panel
   글래스 톤을 그대로 쓴다. 새 색은 무대(스테이지) 안쪽 씬 연출에만 둔다.
   ============================================================= */

.jump-rope-page .page-shell { width: min(1240px, calc(100% - 1.25rem)); }
.jump-rope-page { overscroll-behavior-y: contain; }

.jump-shell {
    --jump-ground: 5rem;          /* 지면 높이 — 플레이어/줄/사람 기준선 */
    --jump-good: #34d399;
    --jump-bad: #ff6b81;
    --jump-gas-tint: #a3e635;
    --jump-mono: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, monospace);
    display: grid;
    gap: 1rem;
}

/* ---------- 상단바 ---------- */
.jump-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    padding: 1rem 1.25rem;
}

.jump-topbar .page-hero { margin-bottom: 0; }

.jump-tagline {
    margin: 0.5rem 0 0;
    max-width: 44ch;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.jump-topbar-side {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.jump-score-chip {
    display: grid;
    gap: 0.1rem;
    justify-items: center;
    padding: 0.5rem 1.15rem;
    border-radius: 999px;
    border: 1px solid rgba(121, 212, 255, 0.28);
    background: linear-gradient(135deg, rgba(121, 212, 255, 0.16), rgba(181, 139, 255, 0.12));
}

.jump-score-chip span {
    color: var(--muted);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.jump-score-chip strong {
    font-family: var(--jump-mono);
    font-size: 1.45rem;
    font-variant-numeric: tabular-nums;
    line-height: 1.1;
}

.jump-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.jump-actions .btn:disabled { opacity: 0.45; }

/* ---------- 레이아웃 ---------- */
.jump-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr) 300px;
    gap: 1rem;
    align-items: start;
}

.jump-panel { padding: 1rem; }
.jump-side-stack { display: grid; gap: 1rem; }

/* 사이드 패널 제목은 페이지 h1 과 경쟁하지 않게 작은 라벨로 통일 */
.jump-rope-page .jump-panel .panel-title,
.jump-rope-page .scoreboard-panel .panel-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 0.9rem;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-align: left;
}

.jump-rope-page .jump-panel .panel-title::before,
.jump-rope-page .scoreboard-panel .panel-title::before {
    content: "";
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #ffd4ab);
    box-shadow: 0 0 12px rgba(255, 156, 82, 0.5);
}

/* ---------- 게이지 ---------- */
.jump-meters { display: grid; gap: 0.75rem; }

.jump-meter { --fill: 0; display: grid; gap: 0.38rem; }

.jump-meter-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.6rem;
}

.jump-meter-top span {
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.jump-meter-top strong {
    font-family: var(--jump-mono);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.jump-meter-track {
    position: relative;
    height: 0.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.jump-meter-track > i {
    display: block;
    height: 100%;
    width: calc(var(--fill, 0) * 100%);
    border-radius: 999px;
    background: var(--meter-grad, linear-gradient(90deg, var(--sky, #79d4ff), #d4f1ff));
    /* 매 프레임 JS 가 갱신하므로 transition 을 걸면 값보다 바가 뒤처진다 */
}

.jump-meter[data-tone="height"]  { --meter-grad: linear-gradient(90deg, var(--sky-strong, #38bdf8), var(--lg-iris, #b58bff)); }
.jump-meter[data-tone="stamina"] { --meter-grad: linear-gradient(90deg, #10b981, #6ee7b7); }
.jump-meter[data-tone="gas"]     { --meter-grad: linear-gradient(90deg, var(--warn, #f5b13d), var(--lg-rose, #ff7eb6)); }

.jump-meter[data-tone="stamina"].is-low { --meter-grad: linear-gradient(90deg, #f97316, #fbbf24); }
.jump-meter[data-tone="stamina"].is-low .jump-meter-top strong { color: #fdba74; }
.jump-meter[data-tone="gas"].is-hot .jump-meter-top strong { color: #ffb0c0; }
.jump-meter[data-tone="gas"].is-hot .jump-meter-track { animation: jumpMeterPulse 1.1s ease-in-out infinite; }

@keyframes jumpMeterPulse {
    0%, 100% { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06); }
    50%      { box-shadow: inset 0 0 0 1px rgba(255, 107, 129, 0.55), 0 0 14px rgba(255, 107, 129, 0.25); }
}

/* ---------- 숫자 표시 ---------- */
.jump-readouts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    margin-top: 0.9rem;
}

.jump-readout {
    display: grid;
    gap: 0.18rem;
    padding: 0.55rem 0.65rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.045);
}

.jump-readout span {
    color: var(--muted);
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.jump-readout strong {
    font-family: var(--jump-mono);
    font-size: 1.02rem;
    font-variant-numeric: tabular-nums;
}

/* ---------- 속도 슬라이더 ---------- */
.jump-speed-control {
    display: grid;
    gap: 0.4rem;
    margin-top: 1rem;
    padding-top: 0.95rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.jump-speed-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.jump-speed-label em {
    font-style: normal;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.jump-speed-control input[type="range"] {
    --speed-fill: 37.5%;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 1.3rem;
    margin: 0;
    background: transparent;
    cursor: pointer;
}

.jump-speed-control input[type="range"]::-webkit-slider-runnable-track {
    height: 0.4rem;
    border-radius: 999px;
    background: linear-gradient(90deg,
        var(--accent) 0 var(--speed-fill),
        rgba(255, 255, 255, 0.1) var(--speed-fill) 100%);
}

.jump-speed-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    margin-top: -0.35rem;
    width: 1.1rem;
    height: 1.1rem;
    border-radius: 50%;
    border: 3px solid var(--accent);
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}

.jump-speed-control input[type="range"]::-moz-range-track {
    height: 0.4rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.jump-speed-control input[type="range"]::-moz-range-progress {
    height: 0.4rem;
    border-radius: 999px;
    background: var(--accent);
}

.jump-speed-control input[type="range"]::-moz-range-thumb {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    border: 3px solid var(--accent);
    background: #fff;
}

.jump-speed-control input[type="range"]:focus-visible {
    outline: 2px solid var(--sky, #79d4ff);
    outline-offset: 4px;
}

.jump-speed-scale {
    display: flex;
    justify-content: space-between;
    color: rgba(155, 169, 189, 0.72);
    font-size: 0.63rem;
    letter-spacing: 0.08em;
}

.jump-speed-scale i { font-style: normal; }

/* ---------- 모바일 조작 ---------- */
.jump-mobile-controls {
    display: none;
    grid-template-columns: 1fr 1.35fr 1fr;
    gap: 0.55rem;
    margin-top: 0.95rem;
}

.jump-mobile-controls .btn {
    min-height: 3.4rem;
    touch-action: manipulation;
}

.jump-mini-btn {
    flex-direction: column;
    gap: 0.05rem !important;
    padding-inline: 0.4rem;
}

.jump-mini-btn span { font-size: 1.15rem; line-height: 1; }
.jump-mini-btn small { font-size: 0.62rem; letter-spacing: 0.06em; opacity: 0.8; }
.jump-jump-btn { font-weight: 700; letter-spacing: 0.08em; }

/* ---------- 조작법 ---------- */
.jump-help-grid {
    display: grid;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.jump-help-grid li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 0.6rem;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.035);
    color: var(--muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

.jump-help-grid b { color: var(--text); font-weight: 600; }

.jump-help-icon {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 1.65rem;
    height: 1.65rem;
    border-radius: 50%;
    border: 1px solid rgba(121, 212, 255, 0.28);
    background: rgba(121, 212, 255, 0.14);
    color: var(--sky, #79d4ff);
    font-size: 0.72rem;
    font-weight: 700;
}

.jump-help-icon.is-gas {
    border-color: rgba(163, 230, 53, 0.32);
    background: rgba(163, 230, 53, 0.14);
    color: #bef264;
}

.jump-help-icon.is-danger {
    border-color: rgba(255, 107, 129, 0.36);
    background: rgba(255, 107, 129, 0.14);
    color: #ffb0c0;
}

.jump-help-grid kbd {
    margin-right: 0.15rem;
    padding: 0.1rem 0.38rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom-width: 2px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-family: var(--jump-mono);
    font-size: 0.72rem;
}

/* =============================================================
   무대 (밤거리 씬)
   ============================================================= */
.jump-stage-panel { padding: 0.85rem; }

.jump-stage {
    --lift-ratio: 0;
    --height-progress: 0;
    position: relative;
    height: min(66vh, 640px);
    min-height: 520px;
    overflow: hidden;
    isolation: isolate;
    border-radius: var(--radius-md);
    border: 1px solid rgba(121, 212, 255, 0.2);
    background: linear-gradient(180deg, #081527 0%, #0e2440 44%, #14293f 70%, #0a1424 100%);
    cursor: pointer;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

/* 지평선 도시 불빛 번짐 — 건물 뒤에 깔려 빈 하늘을 덜 비어 보이게 한다 */
.jump-stage::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: var(--jump-ground);
    height: 34%;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(to top,
        rgba(255, 178, 110, 0.15),
        rgba(121, 212, 255, 0.055) 42%,
        transparent);
}

/* 비네트 + 위험 상태 발광 */
.jump-stage::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 8;
    border-radius: inherit;
    pointer-events: none;
    background: radial-gradient(125% 95% at 50% 38%, transparent 52%, rgba(3, 7, 15, 0.6));
    box-shadow: inset 0 0 0 0 rgba(255, 107, 129, 0);
    transition: box-shadow 220ms ease;
}

.jump-stage.is-alert::after { animation: jumpAlertPulse 0.8s ease-in-out infinite; }

@keyframes jumpAlertPulse {
    0%, 100% { box-shadow: inset 0 0 32px 0 rgba(255, 107, 129, 0.16); }
    50%      { box-shadow: inset 0 0 52px 4px rgba(255, 107, 129, 0.34); }
}

/* ---------- 하늘 ---------- */
.jump-sky { position: absolute; inset: 0; z-index: 0; overflow: hidden; }

.jump-stars {
    position: absolute;
    inset: 0 0 45%;
    opacity: 0.6;
    background-image:
        radial-gradient(1.4px 1.4px at 8% 24%, rgba(255, 255, 255, 0.9), transparent),
        radial-gradient(1.2px 1.2px at 17% 9%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1.6px 1.6px at 26% 33%, rgba(255, 255, 255, 0.75), transparent),
        radial-gradient(1.2px 1.2px at 38% 15%, rgba(255, 255, 255, 0.55), transparent),
        radial-gradient(1.5px 1.5px at 47% 28%, rgba(212, 241, 255, 0.85), transparent),
        radial-gradient(1.2px 1.2px at 58% 7%, rgba(255, 255, 255, 0.6), transparent),
        radial-gradient(1.4px 1.4px at 67% 21%, rgba(255, 255, 255, 0.7), transparent),
        radial-gradient(1.2px 1.2px at 79% 12%, rgba(255, 255, 255, 0.5), transparent),
        radial-gradient(1.5px 1.5px at 88% 30%, rgba(255, 255, 255, 0.72), transparent),
        radial-gradient(1.2px 1.2px at 95% 18%, rgba(255, 255, 255, 0.55), transparent);
    animation: jumpTwinkle 4.5s ease-in-out infinite alternate;
}

@keyframes jumpTwinkle {
    from { opacity: 0.38; }
    to   { opacity: 0.75; }
}

/* 느리게 흐르는 구름 두 겹 */
.jump-sky::before,
.jump-sky::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    background: radial-gradient(closest-side, rgba(150, 184, 228, 0.18), rgba(150, 184, 228, 0));
    filter: blur(5px);
}

.jump-sky::before {
    top: 15%;
    width: 17rem;
    height: 3.4rem;
    animation: jumpDrift 52s linear infinite;
}

.jump-sky::after {
    top: 29%;
    width: 12rem;
    height: 2.4rem;
    animation: jumpDrift 74s linear infinite -26s;
}

@keyframes jumpDrift {
    from { transform: translateX(-20rem); }
    to   { transform: translateX(78rem); }
}

.jump-moon {
    position: absolute;
    right: 11%;
    top: 8%;
    width: 3.1rem;
    height: 3.1rem;
    border-radius: 50%;
    background: radial-gradient(circle at 34% 30%, #fff, #ffeed6 52%, #ffd2a6);
    box-shadow: 0 0 3rem rgba(255, 224, 190, 0.32), 0 0 8rem rgba(255, 196, 140, 0.16);
}

/* ---------- 스카이라인 ---------- */
.jump-skyline {
    position: absolute;
    left: -2%;
    right: -2%;
    bottom: var(--jump-ground);
    pointer-events: none;
}

.jump-skyline::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 219, 160, 0.55) 0 1px, transparent 1.7px);
    background-size: 11px 15px;
    opacity: 0.35;
}

.jump-skyline-far {
    z-index: 1;
    height: 46%;
    opacity: 0.6;
    background: linear-gradient(180deg, #1d3457, #10203a);
    clip-path: polygon(0% 100%, 0% 58%, 5% 58%, 5% 40%, 9% 40%, 9% 66%, 14% 66%, 14% 30%,
        18% 30%, 18% 52%, 23% 52%, 23% 22%, 27% 22%, 27% 60%, 33% 60%, 33% 44%,
        38% 44%, 38% 70%, 44% 70%, 44% 34%, 49% 34%, 49% 56%, 55% 56%, 55% 26%,
        60% 26%, 60% 62%, 66% 62%, 66% 42%, 71% 42%, 71% 68%, 77% 68%, 77% 32%,
        82% 32%, 82% 54%, 88% 54%, 88% 38%, 93% 38%, 93% 64%, 100% 64%, 100% 100%);
}

.jump-skyline-near {
    z-index: 1;
    height: 30%;
    background: linear-gradient(180deg, #0f1d33, #06101e);
    clip-path: polygon(0% 100%, 0% 46%, 8% 46%, 8% 70%, 16% 70%, 16% 34%, 25% 34%, 25% 58%,
        34% 58%, 34% 44%, 43% 44%, 43% 74%, 52% 74%, 52% 38%, 61% 38%, 61% 62%,
        70% 62%, 70% 30%, 79% 30%, 79% 56%, 88% 56%, 88% 42%, 100% 42%, 100% 100%);
}

.jump-skyline-near::after {
    background-size: 14px 19px;
    opacity: 0.5;
}

/* ---------- 가로등 ---------- */
.jump-lamp {
    position: absolute;
    bottom: var(--jump-ground);
    z-index: 2;
    width: 0.28rem;
    height: 40%;
    border-radius: 3px 3px 0 0;
    background: linear-gradient(180deg, #2a3b55, #16243a);
}

.jump-lamp-left  { left: 12%; }
.jump-lamp-right { right: 12%; }

.jump-lamp::before {
    content: "";
    position: absolute;
    top: -0.15rem;
    left: 50%;
    width: 1.9rem;
    height: 0.5rem;
    transform: translateX(-50%);
    border-radius: 999px 999px 0.25rem 0.25rem;
    background: linear-gradient(180deg, #3b5070, #25364f);
    box-shadow: 0 0 1.4rem rgba(255, 214, 150, 0.55);
}

.jump-lamp::after {
    content: "";
    position: absolute;
    top: 0.3rem;
    left: 50%;
    width: 8.5rem;
    height: 15rem;
    transform: translateX(-50%);
    background: linear-gradient(180deg, rgba(255, 214, 150, 0.18), rgba(255, 214, 150, 0));
    clip-path: polygon(40% 0%, 60% 0%, 100% 100%, 0% 100%);
    filter: blur(2px);
}

/* ---------- 지면 ---------- */
.jump-ground {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    height: var(--jump-ground);
    background: linear-gradient(180deg,
        #3c4d67 0 0.3rem,
        #27384f 0.3rem 0.75rem,
        #1a2a3f 0.75rem 100%);
}

.jump-ground::before {
    content: "";
    position: absolute;
    inset: 0.75rem 0 0;
    background-image: repeating-linear-gradient(90deg,
        rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 3.2rem);
}

.jump-ground::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(121, 212, 255, 0.45), transparent);
}

/* 사람이 지나가면 들키는 구간 표시 (게임 로직의 43%~60% 와 일치) */
.jump-danger-zone {
    position: absolute;
    left: 43%;
    width: 17%;
    bottom: calc(var(--jump-ground) - 0.2rem);
    height: 0.4rem;
    z-index: 4;
    border-radius: 999px;
    opacity: 0.45;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: opacity 220ms ease, background 220ms ease;
}

.jump-stage.is-alert .jump-danger-zone {
    opacity: 1;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 129, 0.8), transparent);
}

/* ---------- 지나가는 사람 ---------- */
.jump-bystanders { position: absolute; inset: 0; z-index: 4; }

.jump-bystander {
    --coat: #f59e0b;
    position: absolute;
    bottom: calc(var(--jump-ground) - 0.1rem);
    width: 2.3rem;
    height: 5.7rem;
    border-radius: 1.05rem 1.05rem 0.5rem 0.5rem;
    background: linear-gradient(180deg, #e2e8f0 0 30%, var(--coat) 30% 100%);
    box-shadow: inset -0.35rem 0 0.7rem rgba(0, 0, 0, 0.22);
    animation: jumpWalk 620ms ease-in-out infinite;
}

/* 머리 */
.jump-bystander::before {
    content: "";
    position: absolute;
    left: 50%;
    top: -1.35rem;
    width: 1.65rem;
    height: 1.65rem;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle at 36% 30%, #ffe0c4, #f3ba8c);
    box-shadow: inset 0 0.45rem 0 rgba(0, 0, 0, 0.22);
}

/* 다리 */
.jump-bystander::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -0.95rem;
    width: 1.55rem;
    height: 1.05rem;
    transform: translateX(-50%);
    background-image:
        linear-gradient(180deg, #1f2937, #111827),
        linear-gradient(180deg, #1f2937, #111827);
    background-size: 0.45rem 100%, 0.45rem 100%;
    background-position: left bottom, right bottom;
    background-repeat: no-repeat;
}

.jump-bystander-mark {
    position: absolute;
    left: 50%;
    top: -3.3rem;
    display: grid;
    place-items: center;
    width: 1.45rem;
    height: 1.45rem;
    transform: translateX(-50%) scale(0.4);
    border-radius: 50%;
    border: 1px solid rgba(255, 107, 129, 0.6);
    background: rgba(58, 10, 22, 0.9);
    color: #ffc9d2;
    font-size: 0.85rem;
    font-weight: 700;
    font-style: normal;
    opacity: 0;
    transition: opacity 160ms ease, transform 160ms ease;
}

.jump-bystander.is-suspicious .jump-bystander-mark {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}

@keyframes jumpWalk {
    0%, 100% { transform: translateY(0) rotate(-1.4deg); }
    50%      { transform: translateY(-0.14rem) rotate(1.4deg); }
}

/* ---------- 가스 ---------- */
.jump-gas {
    --gas-opacity: 0;
    --gas-scale: 0.75;
    position: absolute;
    left: calc(50% + 2rem);
    bottom: calc(var(--jump-ground) + 1.5rem);
    z-index: 6;
    width: 4.8rem;
    height: 3.2rem;
    opacity: 0;
    transform: scale(0.6);
    transform-origin: left bottom;
    transition: opacity 240ms ease, transform 240ms ease;
}

.jump-gas.is-active {
    opacity: var(--gas-opacity);
    transform: scale(var(--gas-scale));
}

.jump-gas i {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 38% 34%,
        rgba(240, 253, 214, 0.62),
        rgba(190, 242, 100, 0.34) 48%,
        rgba(163, 230, 53, 0) 76%);
    filter: blur(3.5px);
    animation: jumpPuff 3.2s ease-in-out infinite;
}

.jump-gas i:nth-child(1) { left: 0;      bottom: 0.1rem; width: 2.9rem; height: 2.9rem; }
.jump-gas i:nth-child(2) { left: 1.2rem; bottom: 0.9rem; width: 3.4rem; height: 3.4rem; animation-delay: -1.1s; }
.jump-gas i:nth-child(3) { left: 2.6rem; bottom: 0;      width: 2.4rem; height: 2.4rem; animation-delay: -2.2s; }

@keyframes jumpPuff {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(0.22rem, -0.4rem) scale(1.09); }
}

/* ---------- 줄 ---------- */
.jump-rope {
    position: absolute;
    left: 50%;
    bottom: calc(var(--jump-ground) + 0.3rem);
    z-index: 5;
    width: 11rem;
    height: 10.5rem;
    transform: translateX(-50%) rotate(var(--rope-rot, 0deg));
    border: 3px solid rgba(255, 255, 255, 0.26);
    border-top-color: transparent;
    border-radius: 50%;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

/* 잔상 */
.jump-rope::before {
    content: "";
    position: absolute;
    inset: -0.4rem;
    border: 2px solid rgba(121, 212, 255, 0.16);
    border-top-color: transparent;
    border-radius: 50%;
    transform: rotate(-18deg);
    opacity: 0;
    transition: opacity 150ms ease;
}

.jump-rope.is-swinging {
    border-color: rgba(121, 212, 255, 0.9);
    border-top-color: transparent;
    box-shadow: 0 0 26px rgba(121, 212, 255, 0.22);
}

.jump-rope.is-swinging::before { opacity: 1; }

/* 점프 시 발밑 링 */
.jump-pop {
    position: absolute;
    left: 50%;
    bottom: calc(var(--jump-ground) - 0.35rem);
    z-index: 4;
    width: 4.2rem;
    height: 1.1rem;
    transform: translateX(-50%);
    border: 2px solid rgba(121, 212, 255, 0.7);
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
}

.jump-pop.is-active { animation: jumpPop 460ms ease-out; }

@keyframes jumpPop {
    from { opacity: 0.85; transform: translateX(-50%) scale(0.45); }
    to   { opacity: 0;    transform: translateX(-50%) scale(1.35); }
}

/* ---------- 플레이어 ---------- */
.jump-player {
    --lift: 0px;
    position: absolute;
    left: 50%;
    bottom: calc(var(--jump-ground) + var(--lift));
    z-index: 7;
    width: 4.6rem;
    height: 8.4rem;
    transform: translateX(-50%);
    transition: bottom 90ms linear;
}

.jump-shadow {
    position: absolute;
    left: 50%;
    bottom: calc(-0.5rem - var(--lift));
    width: 3.6rem;
    height: 0.8rem;
    transform: translateX(-50%) scale(calc(1 - var(--lift-ratio, 0) * 0.32));
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0));
    opacity: calc(0.7 - var(--lift-ratio, 0) * 0.34);
}

.jump-head {
    position: absolute;
    left: 50%;
    top: 0;
    width: 2.35rem;
    height: 2.35rem;
    transform: translateX(-50%);
    border-radius: 50%;
    background: radial-gradient(circle at 34% 30%, #ffe6cd, #ffc79c);
    box-shadow: inset 0 -0.28rem 0 rgba(0, 0, 0, 0.1);
}

/* 머리카락 */
.jump-head::before {
    content: "";
    position: absolute;
    inset: -0.1rem -0.04rem 56% -0.04rem;
    border-radius: 999px 999px 45% 45%;
    background: linear-gradient(180deg, #2f2438, #4c3a56);
}

/* 눈 */
.jump-head::after {
    content: "";
    position: absolute;
    top: 54%;
    left: 50%;
    width: 1.25rem;
    height: 0.3rem;
    transform: translateX(-50%);
    background-image:
        radial-gradient(circle at 15% 50%, #263244 0 0.11rem, transparent 0.12rem),
        radial-gradient(circle at 85% 50%, #263244 0 0.11rem, transparent 0.12rem);
}

.jump-body {
    position: absolute;
    left: 50%;
    top: 2.15rem;
    width: 2.7rem;
    height: 3.5rem;
    transform: translateX(-50%);
    border-radius: 1.1rem 1.1rem 0.6rem 0.6rem;
    background: linear-gradient(150deg, #67e8f9, #7c5cf6 62%, #b58bff);
    box-shadow: inset 0 -0.5rem 0.8rem rgba(0, 0, 0, 0.2);
}

.jump-arm {
    position: absolute;
    top: 2.5rem;
    width: 0.5rem;
    height: 2.1rem;
    border-radius: 999px;
    background: linear-gradient(180deg, #7dd3fc, #ffcfa6 74%);
    transform-origin: top center;
    transition: transform 160ms ease;
}

.jump-arm-left  { left: 0.5rem;  transform: rotate(14deg); }
.jump-arm-right { right: 0.5rem; transform: rotate(-14deg); }

.jump-player.is-jumping .jump-arm-left  { transform: rotate(30deg); }
.jump-player.is-jumping .jump-arm-right { transform: rotate(-30deg); }

.jump-legs {
    position: absolute;
    left: 50%;
    bottom: 0.15rem;
    width: 3rem;
    height: 2.6rem;
    transform: translateX(-50%);
    transform-origin: top center;
    transition: transform 140ms ease;
}

.jump-legs::before,
.jump-legs::after {
    content: "";
    position: absolute;
    bottom: 0;
    box-sizing: border-box;
    width: 0.62rem;
    height: 2.5rem;
    border-bottom: 0.4rem solid #eef2ff;
    border-radius: 0.3rem 0.3rem 0.4rem 0.4rem;
    background: linear-gradient(180deg, #dbeafe, #93c5fd);
}

.jump-legs::before { left: 0.35rem; }
.jump-legs::after  { right: 0.35rem; }

.jump-player.is-jumping .jump-legs { transform: translateX(-50%) scaleY(0.78); }

/* ---------- 높이 게이지 ---------- */
.jump-height-rail {
    position: absolute;
    right: 1.05rem;
    top: 1.1rem;
    bottom: calc(var(--jump-ground) + 0.9rem);
    z-index: 7;
    width: 0.42rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.13);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* 목표(100%) 눈금 */
.jump-height-rail::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 2px;
    background: rgba(255, 255, 255, 0.45);
}

.jump-height-fill {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(var(--height-progress, 0) * 1%);
    border-radius: 999px;
    background: linear-gradient(180deg, var(--lg-iris, #b58bff), var(--sky, #79d4ff));
    box-shadow: 0 0 12px rgba(121, 212, 255, 0.4);
}

/* ---------- 위험 알림 ---------- */
.jump-alert {
    position: absolute;
    left: 50%;
    top: 1rem;
    z-index: 8;
    padding: 0.4rem 0.95rem;
    transform: translateX(-50%) translateY(-0.7rem);
    border-radius: 999px;
    border: 1px solid rgba(255, 107, 129, 0.55);
    background: rgba(58, 10, 22, 0.82);
    color: #ffc9d2;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
}

.jump-stage.is-alert .jump-alert {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---------- 오버레이 ---------- */
.jump-overlay {
    position: absolute;
    inset: 0;
    z-index: 9;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.55rem;
    padding: 1.5rem;
    text-align: center;
    /* 대기 화면에서도 뒤의 씬이 비쳐 보이게 — 완전히 덮지 않는다 */
    background: radial-gradient(85% 65% at 50% 45%, rgba(8, 15, 28, 0.62), rgba(4, 9, 18, 0.86));
    backdrop-filter: blur(6px);
}

.jump-overlay[hidden] { display: none; }

.jump-overlay-kicker {
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    border: 1px solid rgba(121, 212, 255, 0.35);
    background: rgba(121, 212, 255, 0.12);
    color: var(--sky, #79d4ff);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.jump-overlay strong {
    max-width: 20ch;
    font-size: clamp(1.9rem, 5vw, 3.3rem);
    line-height: 1.12;
    letter-spacing: -0.045em;
    background: linear-gradient(100deg,
        var(--lg-cool, #79d4ff), var(--lg-iris, #b58bff) 44%,
        var(--lg-rose, #ff7eb6) 72%, var(--lg-warm, #ff9c52));
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.jump-overlay-text {
    max-width: 34ch;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.5;
}

.jump-overlay-hint {
    margin-top: 0.3rem;
    padding: 0.4rem 0.95rem;
    border-radius: 999px;
    border: 1px dashed rgba(255, 255, 255, 0.22);
    color: var(--text);
    font-size: 0.8rem;
    animation: jumpHintPulse 2.2s ease-in-out infinite;
}

@keyframes jumpHintPulse {
    0%, 100% { opacity: 0.55; transform: translateY(0); }
    50%      { opacity: 1;    transform: translateY(-0.15rem); }
}

/* =============================================================
   반응형
   ============================================================= */
@media (max-width: 1140px) {
    .jump-layout { grid-template-columns: 220px minmax(0, 1fr) 260px; }
    .jump-lamp-left  { left: 8%; }
    .jump-lamp-right { right: 8%; }
}

@media (max-width: 980px) {
    .jump-layout { grid-template-columns: 1fr; }
    .jump-stage-panel { order: -1; }
    .jump-stage { min-height: 440px; }
    .jump-mobile-controls { display: grid; }
    .jump-meters { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; }
    .jump-readouts { max-width: 22rem; }
}

@media (max-width: 640px) {
    .jump-rope-page .page-shell { width: min(100% - 0.75rem, 100%); padding-inline: 0; }
    .jump-shell { --jump-ground: 4rem; gap: 0.65rem; }
    .jump-topbar { flex-direction: column; align-items: stretch; gap: 0.85rem; padding: 0.85rem; }
    .jump-tagline { font-size: 0.85rem; }
    .jump-topbar-side { justify-content: space-between; }
    .jump-actions { flex: 1; display: grid; grid-template-columns: 1fr 1fr; }
    .jump-score-chip { padding: 0.4rem 0.9rem; }
    .jump-score-chip strong { font-size: 1.2rem; }
    .jump-panel, .jump-stage-panel { padding: 0.7rem; }
    .jump-meters { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.5rem; }
    .jump-meter-top { flex-direction: column; align-items: flex-start; gap: 0.1rem; }
    .jump-meter-top span { font-size: 0.62rem; letter-spacing: 0.04em; }
    .jump-meter-top strong { font-size: 0.9rem; }
    .jump-readouts { max-width: none; }
    .jump-stage { height: 58vh; min-height: 360px; border-radius: var(--radius-sm); }
    .jump-moon { width: 2.4rem; height: 2.4rem; }
    .jump-lamp { height: 34%; }
    .jump-lamp::after { width: 6rem; height: 11rem; }
    .jump-player { width: 3.7rem; height: 6.8rem; }
    .jump-head { width: 1.9rem; height: 1.9rem; }
    .jump-body { top: 1.8rem; width: 2.2rem; height: 2.9rem; }
    .jump-arm { top: 2rem; width: 0.42rem; height: 1.7rem; }
    .jump-arm-left { left: 0.35rem; }
    .jump-arm-right { right: 0.35rem; }
    .jump-legs { width: 2.5rem; height: 2rem; }
    .jump-legs::before, .jump-legs::after { width: 0.52rem; height: 1.95rem; border-bottom-width: 0.32rem; }
    .jump-shadow { width: 2.9rem; }
    .jump-rope { width: 8.5rem; height: 8.2rem; }
    .jump-bystander { width: 1.9rem; height: 4.8rem; }
    .jump-bystander::before { width: 1.4rem; height: 1.4rem; top: -1.15rem; }
    .jump-gas { left: calc(50% + 1.4rem); bottom: calc(var(--jump-ground) + 1.2rem); }
    .jump-height-rail { right: 0.6rem; }
    .jump-alert { font-size: 0.72rem; padding: 0.32rem 0.8rem; }
    .jump-overlay { gap: 0.45rem; padding: 1rem; }
    .jump-overlay strong { font-size: clamp(1.7rem, 10vw, 2.8rem); }
    .jump-overlay-text { font-size: 0.86rem; }
    .scoreboard-grid { grid-template-columns: 1fr; }
}

@media (max-height: 720px) and (max-width: 640px) {
    .jump-stage { height: 52vh; min-height: 320px; }
    .jump-help-panel { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .jump-stars,
    .jump-gas i,
    .jump-bystander,
    .jump-overlay-hint,
    .jump-pop.is-active,
    .jump-stage.is-alert::after,
    .jump-meter[data-tone="gas"].is-hot .jump-meter-track {
        animation: none;
    }
}