.language-splash {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    padding: env(safe-area-inset-top) env(safe-area-inset-right)
        env(safe-area-inset-bottom) env(safe-area-inset-left);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    background: rgba(248, 250, 249, 0.78);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

html[data-theme="dark"] .language-splash {
    background: rgba(22, 25, 24, 0.8);
}

.language-splash-card {
    display: grid;
    width: clamp(92px, 11vw, 116px);
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--surface-glass-strong);
    box-shadow: 0 22px 60px rgba(15, 118, 110, 0.2);
}

.language-splash-mark {
    width: 68%;
    height: auto;
    overflow: visible;
    filter: drop-shadow(0 8px 14px rgba(15, 118, 110, 0.12));
}

.language-splash-piece,
.language-splash-seam,
.language-splash-bar {
    transform-box: fill-box;
    transform-origin: center;
}

.language-splash-piece--remove-top {
    --splash-x: -28px;
    --splash-y: -22px;
    --splash-rotate: -5deg;
    --splash-delay: 0ms;
}

.language-splash-piece--add-top {
    --splash-x: 28px;
    --splash-y: -22px;
    --splash-rotate: 5deg;
    --splash-delay: 24ms;
}

.language-splash-piece--remove-bottom {
    --splash-x: -28px;
    --splash-y: 22px;
    --splash-rotate: 5deg;
    --splash-delay: 42ms;
}

.language-splash-piece--add-bottom {
    --splash-x: 28px;
    --splash-y: 22px;
    --splash-rotate: -5deg;
    --splash-delay: 60ms;
}

html.is-language-leaving .language-splash,
html.is-language-entering .language-splash {
    visibility: visible;
    pointer-events: auto;
}

html.is-language-leaving .language-splash {
    animation: language-splash-overlay-in 380ms ease both;
}

html.is-language-entering .language-splash {
    animation: language-splash-overlay-out 300ms ease both;
}

html.is-language-entering .language-splash-card {
    animation: language-splash-card-out 300ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

html.is-language-leaving .language-splash-piece,
html.is-language-leaving .language-splash-seam {
    animation-duration: 320ms;
    animation-timing-function: cubic-bezier(0.2, 1.28, 0.35, 1);
    animation-fill-mode: both;
    animation-delay: var(--splash-delay, 0ms);
}

html.is-language-leaving[data-language-splash-variant="1"]
    .language-splash-piece {
    animation-name: language-splash-assemble;
}

html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-piece {
    animation-name: language-splash-compare;
}

html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-piece--remove-top,
html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-piece--remove-bottom {
    --splash-x: -34px;
    --splash-y: 0px;
    --splash-rotate: 0deg;
}

html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-piece--add-top,
html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-piece--add-bottom {
    --splash-x: 34px;
    --splash-y: 0px;
    --splash-rotate: 0deg;
}

html.is-language-leaving[data-language-splash-variant="2"]
    .language-splash-bar {
    animation: language-splash-scan 260ms 70ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-piece {
    --splash-rotate: 0deg;
    animation-name: language-splash-stitch;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-piece--remove-top {
    --splash-x: -12px;
    --splash-y: -10px;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-piece--add-top {
    --splash-x: 12px;
    --splash-y: -10px;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-piece--remove-bottom {
    --splash-x: -12px;
    --splash-y: 10px;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-piece--add-bottom {
    --splash-x: 12px;
    --splash-y: 10px;
}

html.is-language-leaving[data-language-splash-variant="3"]
    .language-splash-mark {
    animation: language-splash-pulse 380ms cubic-bezier(0.2, 1.25, 0.35, 1) both;
}

html.is-language-leaving .language-splash-seam {
    animation-name: language-splash-seam-in;
    animation-duration: 180ms;
    animation-delay: 180ms;
}

@keyframes language-splash-overlay-in {
    0% { opacity: 0; }
    28%, 100% { opacity: 1; }
}

@keyframes language-splash-overlay-out {
    0%, 22% { opacity: 1; }
    100% { opacity: 0; }
}

@keyframes language-splash-card-out {
    0% { transform: scale(1); }
    38% { transform: scale(1.035); }
    100% { transform: scale(0.94); }
}

@keyframes language-splash-assemble {
    0% {
        opacity: 0;
        transform: translate(var(--splash-x), var(--splash-y))
            rotate(var(--splash-rotate)) scale(0.82);
    }
    72% {
        opacity: 1;
        transform: translate(1px, 0) rotate(0) scale(1.045);
    }
    100% { opacity: 1; transform: none; }
}

@keyframes language-splash-compare {
    0% {
        opacity: 0.35;
        transform: translateX(var(--splash-x)) scale(0.93);
    }
    72% { opacity: 1; transform: translateX(1px) scale(1.025); }
    100% { opacity: 1; transform: none; }
}

@keyframes language-splash-scan {
    0% { opacity: 0.3; transform: scaleX(0.34); }
    76% { opacity: 1; transform: scaleX(1.06); }
    100% { opacity: 1; transform: scaleX(1); }
}

@keyframes language-splash-stitch {
    0% {
        opacity: 0.72;
        transform: translate(var(--splash-x), var(--splash-y)) scale(0.94);
    }
    68% { opacity: 1; transform: translate(0, 0) scale(1.025); }
    100% { opacity: 1; transform: none; }
}

@keyframes language-splash-seam-in {
    0%, 22% { opacity: 0; transform: scaleY(0.15); }
    76% { opacity: 1; transform: scaleY(1.12); }
    100% { opacity: 1; transform: scaleY(1); }
}

@keyframes language-splash-pulse {
    0%, 58% { transform: scale(1); }
    80% { transform: scale(1.045); }
    100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
    .language-splash {
        display: none !important;
        animation: none !important;
        transition: none !important;
    }
}

@media (max-width: 520px) {
    .language-splash-card {
        width: 92px;
        border-radius: 24px;
    }
}