/* style.css
   Zentrales Styling der Anwendung.
   Enthält Layout und Darstellung für Loader, Museum-Container, UI-Buttons,
   Kartenansichten, Exit-/Endscreen, Startmenü und mobile Steuerung.
   Keine JavaScript-Logik. Keine Canvas-Zeichenlogik. Keine Three.js-Logik.
*/

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #050607;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: white;
}

body {
    touch-action: none;
}

/* Three.js Container */

.museum-container {
    position: fixed;
    inset: 0;
    background: #050607;
    opacity: 0;
    pointer-events: none;
    transition: opacity 500ms ease;
}

.museum-container.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.museum-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}


/* Dezenter Steuerungshinweis im Museum */

.control-hint-bar {
    position: fixed;
    top: env(safe-area-inset-top, 0px);
    left: 50%;
    z-index: 8;
    max-width: min(92vw, 760px);
    padding: 0.34rem 0.72rem 0.38rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 0;
    border-radius: 0 0 999px 999px;
    background: rgba(5, 7, 8, 0.34);
    color: rgba(255, 255, 255, 0.72);
    font-size: clamp(0.68rem, 1.2vw, 0.82rem);
    line-height: 1.25;
    text-align: center;
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -100%);
    transition:
        opacity 180ms ease,
        transform 180ms ease,
        background-color 180ms ease;
}

.control-hint-bar.is-visible {
    opacity: 1;
    transform: translate(-50%, 0);
}

.control-hint-bar.is-pointer-locked {
    background: rgba(5, 7, 8, 0.42);
}

@media (max-width: 720px) {
    .control-hint-bar {
        top: env(safe-area-inset-top, 0px);
        padding: 0.3rem 0.58rem 0.34rem;
        font-size: 0.68rem;
    }
}

/* Loader */

.loader-screen {
    position: fixed;
    inset: 0;
    z-index: 20;
    overflow: hidden;
    background:
        radial-gradient(circle at 35% 28%, rgba(70, 140, 115, 0.16), transparent 34%),
        radial-gradient(circle at 70% 44%, rgba(150, 190, 95, 0.08), transparent 30%),
        linear-gradient(180deg, #020404 0%, #050807 48%, #020303 100%);
    opacity: 1;
    transition:
        opacity 500ms ease,
        filter 500ms ease,
        transform 500ms ease;
}

.loader-screen::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: clamp(3.1rem, 5vh, 4.1rem);
    z-index: 2;
    width: min(27vw, 420px);
    min-width: 220px;
    height: 4px;
    border-radius: 999px;
    background:
        linear-gradient(90deg,
            rgba(90, 255, 225, 0.95) 0%,
            rgba(125, 255, 160, 0.95) 48%,
            rgba(245, 240, 95, 0.95) 100%);
    box-shadow:
        0 0 16px rgba(110, 255, 190, 0.34),
        0 0 38px rgba(110, 255, 190, 0.12);
    transform: translateX(-50%) scaleX(0.18);
    transform-origin: left center;
    animation: loaderProgressBar 3600ms ease-in-out forwards;
}

.loader-screen::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.42)),
        radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.46) 76%);
}

.loader-screen.is-hiding {
    opacity: 0;
    filter: blur(10px);
    transform: scale(1.015);
    pointer-events: none;
}

.loader-screen.is-hiding::before {
    opacity: 0;
    transition: opacity 1400ms ease;
}

#loaderCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.loader-text {
    position: absolute;
    left: 50%;
    bottom: clamp(4.8rem, 8vh, 7.2rem);
    transform: translateX(-50%);
    z-index: 3;
    width: min(88vw, 620px);
    text-align: center;
    pointer-events: none;
    text-shadow:
        0 0 18px rgba(180, 255, 205, 0.18),
        0 0 42px rgba(0, 0, 0, 0.72);
}

.loader-text h1 {
    margin: 0 0 0.65rem;
    font-size: clamp(1rem, 1.45vw, 1.45rem);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.loader-text h2 {
    margin: 0 0 0.85rem;
    font-size: clamp(0.78rem, 1vw, 1rem);
    font-weight: 400;
    line-height: 1.3;
    color: rgba(235, 255, 235, 0.76);
}

.loader-text p {
    margin: 0;
    font-size: clamp(0.62rem, 0.75vw, 0.72rem);
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.58);
}

.loader-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.7rem;
    z-index: 3;
    text-align: center;
    font-size: clamp(0.58rem, 0.7vw, 0.7rem);
    color: rgba(255, 255, 255, 0.42);
    pointer-events: auto;
}

.loader-footer a {
    color: rgba(255, 255, 255, 0.58);
    text-underline-offset: 0.18em;
}

@keyframes loaderProgressBar {
    0% {
        transform: translateX(-50%) scaleX(0.12);
        opacity: 0;
    }

    12% {
        opacity: 1;
    }

    55% {
        transform: translateX(-50%) scaleX(0.72);
    }

    100% {
        transform: translateX(-50%) scaleX(1);
        opacity: 1;
    }
}

@media (max-width: 700px) {
    .loader-text {
        bottom: 5.4rem;
        width: min(90vw, 520px);
    }

    .loader-text h1 {
        font-size: clamp(0.95rem, 4.3vw, 1.35rem);
        letter-spacing: 0.11em;
    }

    .loader-text h2 {
        font-size: 0.86rem;
    }

    .loader-text p {
        font-size: 0.62rem;
        letter-spacing: 0.16em;
    }

    .loader-footer {
        bottom: 0.65rem;
        padding: 0 1rem;
        font-size: 0.58rem;
    }

    .loader-screen::before {
        bottom: 3.35rem;
        width: min(54vw, 320px);
        min-width: 180px;
        height: 3px;
    }
}

/* UI Buttons */

.ui-button {
    position: fixed;
    z-index: 10;
    padding: 0.65rem 0.9rem;
    border: 1px solid rgba(127, 177, 151, 0.44);
    border-radius: 999px;
    background:
        linear-gradient(180deg, rgba(20, 33, 27, 0.78), rgba(10, 17, 14, 0.74));
    color: rgba(248, 255, 250, 0.96);
    box-shadow:
        0 10px 26px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(180, 220, 198, 0.06);
    backdrop-filter: blur(14px);
    transition:
        background 180ms ease,
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
    cursor: pointer;
}

.ui-button:hover,
.ui-button:focus-visible {
    border-color: rgba(151, 202, 174, 0.62);
    background:
        linear-gradient(180deg, rgba(24, 39, 31, 0.82), rgba(12, 22, 17, 0.78));
    box-shadow:
        0 14px 30px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(200, 235, 214, 0.1);
    outline: 2px solid rgba(127, 177, 151, 0.58);
    outline-offset: 2px;
}

.map-button {
    right: 1rem;
    bottom: 1rem;
}

.info-button {
    right: 1rem;
    bottom: 4rem;
}

.menu-button {
    right: 1rem;
    bottom: 7rem;
}

/* Museum Menu */

.museum-menu {
    position: fixed;
    inset: 0;
    z-index: 32;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.68);
    backdrop-filter: blur(14px);
}

.museum-menu.is-visible {
    display: flex;
}

.museum-menu__panel {
    position: relative;
    width: min(92vw, 620px);
    max-height: min(84vh, 760px);
    overflow: auto;
    padding: clamp(1.35rem, 3vw, 2rem);
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
        rgba(5, 8, 7, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow:
        0 28px 82px rgba(0, 0, 0, 0.46),
        inset 0 1px 0 rgba(255, 255, 255, 0.07);
    text-align: left;
}

.museum-menu__top-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.museum-menu__language-buttons {
    display: flex;
    align-items: center;
    gap: 0.32rem;
    padding: 0.22rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.24);
}

.museum-menu__language-button {
    min-width: 2.25rem;
    padding: 0.38rem 0.52rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgba(255, 255, 255, 0.72);
    font: inherit;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    cursor: pointer;
}

.museum-menu__language-button.is-active {
    background: rgba(127, 177, 151, 0.34);
    color: white;
}

.museum-menu__close {
    padding: 0.55rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.32);
    color: rgba(255, 255, 255, 0.82);
    font: inherit;
    font-size: 0.78rem;
    cursor: pointer;
}

.museum-menu__eyebrow {
    margin: 0 8.8rem 0.65rem 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(235, 255, 235, 0.68);
}

.museum-menu h2 {
    margin: 0 8.8rem 0.75rem 0;
    font-size: clamp(1.55rem, 4vw, 2.35rem);
    line-height: 1.08;
}

.museum-menu__intro {
    max-width: 34rem;
    margin: 0 0 1.35rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.55;
}

.museum-menu__creator {
    margin: -0.35rem 0 0.45rem;
    color: rgba(235, 255, 235, 0.8);
    font-size: 0.98rem;
    font-weight: 700;
}

.museum-menu__actions {
    display: grid;
    gap: 0.72rem;
    margin-top: 1.2rem;
}

.museum-menu__button {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 16px;
    background: rgba(127, 177, 151, 0.16);
    color: white;
    font: inherit;
    text-align: left;
    cursor: pointer;
}

.museum-menu__button--secondary {
    background: rgba(255, 255, 255, 0.07);
}

.museum-menu__button--danger {
    background: rgba(255, 255, 255, 0.045);
    color: rgba(255, 255, 255, 0.82);
}

.museum-menu__button:hover,
.museum-menu__button:focus-visible,
.museum-menu__language-button:hover,
.museum-menu__language-button:focus-visible,
.museum-menu__close:hover,
.museum-menu__close:focus-visible {
    background: rgba(127, 177, 151, 0.26);
    outline: 2px solid rgba(127, 177, 151, 0.7);
    outline-offset: 4px;
}

.museum-menu__project-info {
    margin-top: 1.2rem;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(0, 0, 0, 0.24);
    border: 1px solid rgba(255, 255, 255, 0.1);
}


.museum-menu__actions .museum-menu__project-info {
    margin: 0.1rem 0;
}

.museum-menu__project-info h3 {
    margin: 0 0 0.65rem;
    font-size: 1rem;
}

.museum-menu__project-info p {
    margin: 0 0 0.75rem;
    color: rgba(255, 255, 255, 0.68);
    line-height: 1.55;
}

.museum-menu__project-info p:last-child {
    margin-bottom: 0;
}

.museum-menu__project-data {
    margin: 0.9rem 0 1rem;
    padding: 0.85rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.09);
}

.museum-menu__project-data p {
    margin: 0 0 0.65rem;
}

.museum-menu__project-data p:last-child {
    margin-bottom: 0;
}

.museum-menu__project-data a {
    color: rgba(235, 255, 235, 0.88);
    text-decoration: underline;
    text-underline-offset: 0.18em;
}


.museum-menu__legal-box {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.055);
    border: 1px solid rgba(255, 255, 255, 0.13);
}

.museum-menu__legal-title {
    margin: 0 0 0.45rem;
    font-weight: 800;
    color: rgba(235, 255, 235, 0.92);
}

.museum-menu__legal-text {
    margin: 0 0 0.85rem;
}

.museum-menu__legal-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.45rem;
    padding: 0.68rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
    text-decoration: none;
}

.museum-menu__legal-link:visited {
    color: rgba(255, 255, 255, 0.9);
}

.museum-menu__legal-link:hover,
.museum-menu__legal-link:focus-visible {
    background: rgba(127, 177, 151, 0.24);
    outline: 2px solid rgba(127, 177, 151, 0.72);
    outline-offset: 4px;
}

.museum-menu__support-box {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(127, 177, 151, 0.09);
    border: 1px solid rgba(127, 177, 151, 0.28);
}

.museum-menu__support-title {
    margin: 0 0 0.45rem;
    font-weight: 700;
    color: rgba(235, 255, 235, 0.9);
}

.museum-menu__support-text {
    margin: 0 0 0.85rem;
}

.museum-menu__support-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.78rem 1rem;
    border-radius: 999px;
    background: rgba(127, 177, 151, 0.22);
    border: 1px solid rgba(127, 177, 151, 0.58);
    color: rgba(255, 255, 255, 0.94);
    font-weight: 700;
    text-decoration: none;
}

.museum-menu__support-link:visited {
    color: rgba(255, 255, 255, 0.94);
}

.museum-menu__support-link:hover,
.museum-menu__support-link:focus-visible {
    background: rgba(127, 177, 151, 0.34);
    outline: 2px solid rgba(127, 177, 151, 0.72);
    outline-offset: 4px;
}

.museum-menu__support-meta {
    margin: 0.85rem 0 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Map Overlay */

.hidden {
    display: none !important;
}

.map-overlay {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: grid;
    place-items: center;
    padding: calc(env(safe-area-inset-top, 0px) + 4.5rem) 1rem calc(env(safe-area-inset-bottom, 0px) + 1rem);
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(12px);
}

.map-overlay button {
    z-index: 2;
}

.map-close-button {
    margin-left: 0.2rem;
    min-width: 5.8rem;
}

.map-language-buttons {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0.2rem;
    padding: 0.18rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.24);
}

.map-language-button {
    min-width: 2.1rem;
    min-height: 2.1rem;
    padding: 0 0.5rem;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: rgba(255, 255, 255, 0.72);
    font: inherit;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    cursor: pointer;
}

.map-language-button.is-active {
    background: rgba(127, 177, 151, 0.34);
    color: white;
}

.map-zoom-controls {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 1rem);
    left: 50%;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
    transform: translateX(-50%);
}

.map-zoom-controls button {
    min-width: 2.1rem;
    min-height: 2.1rem;
    padding: 0 0.65rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.92);
    font: inherit;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
}

.map-zoom-controls button:hover,
.map-zoom-controls button:focus-visible,
.map-language-button:hover,
.map-language-button:focus-visible {
    background: rgba(127, 177, 151, 0.26);
    outline: 2px solid rgba(127, 177, 151, 0.72);
    outline-offset: 2px;
}

.map-zoom-controls span {
    min-width: 3.4rem;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
}

.map-viewport {
    width: min(96vw, 1500px);
    height: min(88vh, 1040px);
    max-height: calc(100vh - 5.8rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    display: grid;
    align-items: start;
    justify-items: center;
    position: relative;
    overflow: hidden;
    cursor: grab;
    touch-action: none;
    overscroll-behavior: contain;
}

.map-box {
    position: relative;
    width: 100%;
    min-width: 100%;
    max-width: none;
    aspect-ratio: 1817 / 2048;
    transform-origin: center top;
    transition: transform 140ms ease-out;
    will-change: transform;
}

.map-box img {
    display: block;
    width: 100%;
    height: auto;
    max-width: none;
    object-fit: contain;
    image-rendering: auto;
}

.map-viewport.is-dragging .map-box {
    transition: none;
}

.map-scroll-guide {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    pointer-events: none;
    opacity: 0.95;
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.34));
}

.map-scroll-guide--vertical {
    top: 4.2rem;
    right: 1.05rem;
    bottom: 5.8rem;
    flex-direction: column;
}

.map-scroll-guide--horizontal {
    left: 1.05rem;
    right: 5.8rem;
    bottom: 1.05rem;
    flex-direction: row;
}

.map-scroll-guide__track {
    position: relative;
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    border-radius: 999px;
    background: rgba(127, 177, 151, 0.22);
    border: 1px solid rgba(127, 177, 151, 0.48);
    box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.36);
}

.map-scroll-guide--vertical .map-scroll-guide__track {
    width: 0.72rem;
    min-height: 4rem;
}

.map-scroll-guide--horizontal .map-scroll-guide__track {
    height: 0.72rem;
    min-width: 4rem;
}

.map-scroll-guide__thumb {
    position: absolute;
    display: block;
    border-radius: 999px;
    background: rgba(127, 177, 151, 0.92);
    border: 1px solid rgba(235, 255, 235, 0.82);
    box-shadow:
        0 0 12px rgba(127, 177, 151, 0.88),
        inset 0 1px 0 rgba(255, 255, 255, 0.36);
}

.map-scroll-guide--vertical .map-scroll-guide__thumb {
    left: 50%;
    width: 1.08rem;
    min-height: 1.65rem;
    transform: translateX(-50%);
}

.map-scroll-guide--horizontal .map-scroll-guide__thumb {
    top: 50%;
    height: 1.08rem;
    min-width: 1.65rem;
    transform: translateY(-50%);
}

.map-scroll-guide__arrow {
    width: 0;
    height: 0;
    opacity: 0.95;
}

.map-scroll-guide--vertical .map-scroll-guide__arrow--start {
    border-left: 0.42rem solid transparent;
    border-right: 0.42rem solid transparent;
    border-bottom: 0.62rem solid rgba(127, 177, 151, 0.92);
}

.map-scroll-guide--vertical .map-scroll-guide__arrow--end {
    border-left: 0.42rem solid transparent;
    border-right: 0.42rem solid transparent;
    border-top: 0.62rem solid rgba(127, 177, 151, 0.92);
}

.map-scroll-guide--horizontal .map-scroll-guide__arrow--start {
    border-top: 0.42rem solid transparent;
    border-bottom: 0.42rem solid transparent;
    border-right: 0.62rem solid rgba(127, 177, 151, 0.92);
}

.map-scroll-guide--horizontal .map-scroll-guide__arrow--end {
    border-top: 0.42rem solid transparent;
    border-bottom: 0.42rem solid transparent;
    border-left: 0.62rem solid rgba(127, 177, 151, 0.92);
}

.map-scroll-guide.is-disabled {
    opacity: 0.45;
}

.map-scroll-guide.is-disabled .map-scroll-guide__thumb {
    opacity: 0.65;
}


.user-map-position {
    position: absolute;
    z-index: 1;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #7fb197;
    border: 2px solid rgba(255, 255, 255, 0.82);
    box-shadow: 0 0 18px rgba(127, 177, 151, 0.9);
    transform: translate(-50%, -50%);
}

@media (max-width: 700px) {
    .map-overlay {
        padding: calc(env(safe-area-inset-top, 0px) + 4rem) 0.65rem calc(env(safe-area-inset-bottom, 0px) + 0.65rem);
    }

    .map-zoom-controls {
        left: calc(env(safe-area-inset-left, 0px) + 0.65rem);
        transform: none;
    }

    .map-zoom-controls button {
        min-width: 1.9rem;
        min-height: 1.9rem;
        padding: 0 0.5rem;
    }

    .map-close-button {
        margin-left: 0.15rem;
        min-width: 5.2rem;
        font-size: 0.82rem;
    }

    .map-language-buttons {
        gap: 0.18rem;
        margin-left: 0.15rem;
        padding: 0.15rem;
    }

    .map-language-button {
        min-width: 1.85rem;
        min-height: 1.85rem;
        padding: 0 0.42rem;
        font-size: 0.68rem;
    }

    .map-zoom-controls span {
        min-width: 3rem;
        font-size: 0.82rem;
    }

    .map-viewport {
        width: 100vw;
        height: calc(100vh - 4.8rem - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    }

    .map-box {
        width: 100%;
    }
}

/* Mini Map */

.mini-map-panel {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    z-index: 10;
    width: min(34vw, 220px);
    border-radius: 14px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.42);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(14px);
}

.mini-map-panel img {
    display: block;
    width: 100%;
    height: auto;
}

/* Exit Screen */

.exit-screen {
    position: fixed;
    inset: 0;
    z-index: 45;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 2rem 1.5rem clamp(5.4rem, 10vh, 7rem);
    overflow: hidden;
    background:
        radial-gradient(circle at 35% 28%, rgba(70, 140, 115, 0.16), transparent 34%),
        radial-gradient(circle at 70% 44%, rgba(150, 190, 95, 0.08), transparent 30%),
        linear-gradient(180deg, #020404 0%, #050807 48%, #020303 100%);
    backdrop-filter: blur(14px);
}

.exit-screen::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.44)),
        radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.46) 76%);
}

.exit-screen__surfer {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    pointer-events: none;
    filter: drop-shadow(0 0 32px rgba(127, 177, 151, 0.16));
}

.exit-screen__surfer-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.exit-screen__panel {
    position: relative;
    z-index: 3;
    width: min(88vw, 760px);
    padding: clamp(1.2rem, 2.4vw, 1.75rem) clamp(1.6rem, 4vw, 3.4rem) clamp(1.35rem, 2.8vw, 2rem);
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.078), rgba(255, 255, 255, 0.028)),
        rgba(5, 8, 7, 0.46);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow:
        0 28px 82px rgba(0, 0, 0, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.07);
    text-align: center;
    text-shadow:
        0 0 18px rgba(180, 255, 205, 0.13),
        0 0 42px rgba(0, 0, 0, 0.72);
}

.exit-screen__eyebrow {
    margin: 0 0 0.7rem;
    font-size: clamp(0.64rem, 0.78vw, 0.72rem);
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(235, 255, 235, 0.72);
}

.exit-screen__panel h1 {
    width: min(100%, 650px);
    margin: 0 auto 0.8rem;
    font-size: clamp(1.6rem, 4vw, 2.65rem);
    line-height: 1.08;
}

.exit-screen__panel p {
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.74);
}

.exit-screen__button {
    margin-top: 1.15rem;
    padding: 0.85rem 1.45rem;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 999px;
    background: rgba(127, 177, 151, 0.18);
    color: white;
    font: inherit;
    cursor: pointer;
}

.exit-screen__button:hover,
.exit-screen__button:focus-visible {
    background: rgba(127, 177, 151, 0.28);
    outline: 2px solid rgba(127, 177, 151, 0.72);
    outline-offset: 4px;
}

.exit-screen__hint {
    max-width: 520px;
    margin: 1rem auto 0;
    font-size: 0.82rem;
}

.exit-screen__footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.7rem;
    z-index: 3;
    padding: 0 1rem;
    text-align: center;
    font-size: clamp(0.58rem, 0.7vw, 0.7rem);
    color: rgba(255, 255, 255, 0.42);
    pointer-events: auto;
}

.exit-screen__footer a {
    color: rgba(255, 255, 255, 0.58);
    text-underline-offset: 0.18em;
}

@media (max-width: 700px) {
    .exit-screen {
        padding: 1rem 1rem 4.4rem;
    }

    .exit-screen__panel {
        width: min(92vw, 560px);
        padding: 1.1rem 1.2rem 1.35rem;
    }

    .exit-screen__eyebrow {
        letter-spacing: 0.16em;
    }
}

/* Start Menu, später verwendbar */

.start-menu {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: grid;
    place-items: center;
    background: #050607;
}

.start-menu__panel {
    width: min(90vw, 460px);
    padding: 2rem;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.start-menu__panel button,
.support-link {
    display: block;
    width: 100%;
    margin-top: 0.8rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    text-align: center;
    text-decoration: none;
}

.legal-hint {
    margin-top: 1rem;
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.62);
}

/* Mobile Steuerung und UI-Positionen */

@media (pointer: coarse),
(max-width: 900px) {
    .map-button {
        right: 1rem;
        top: 1rem;
        bottom: auto;
    }

    .info-button {
        right: 1rem;
        top: 4rem;
        bottom: auto;
    }

    .menu-button {
        right: 1rem;
        top: 7rem;
        bottom: auto;
    }

    .museum-menu {
        padding: 1rem;
    }

    .museum-menu__panel {
        width: min(94vw, 560px);
        max-height: 82vh;
        padding: 1.2rem;
        border-radius: 22px;
    }

    .museum-menu__eyebrow,
    .museum-menu h2 {
        margin-right: 8.8rem;
    }

    .museum-menu__top-actions {
        top: 0.85rem;
        right: 0.85rem;
        gap: 0.35rem;
    }

    .museum-menu__language-button {
        min-width: 2rem;
        padding: 0.34rem 0.46rem;
        font-size: 0.68rem;
    }

}

/* Mobile Joystick */

.mobile-joystick {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    z-index: 18;
    width: 99px;
    height: 99px;
    display: none;
    align-items: center;
    justify-content: center;
    touch-action: none;
    user-select: none;
}

.mobile-joystick.is-visible {
    display: flex;
}

.mobile-joystick__base {
    position: relative;
    width: 79px;
    height: 79px;
    border-radius: 50%;
    background: rgba(41, 62, 55, 0.42);
    border: 1px solid rgba(184, 217, 197, 0.34);
    box-shadow: 0 0 22px rgba(184, 217, 197, 0.12);
    backdrop-filter: blur(14px);
}

.mobile-joystick__knob {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 32px;
    height: 32px;
    margin-left: -16px;
    margin-top: -16px;
    border-radius: 50%;
    background: rgba(205, 229, 212, 0.30);
    border: 1px solid rgba(225, 242, 230, 0.46);
    box-shadow: 0 0 16px rgba(205, 229, 212, 0.20);
    transition: transform 80ms ease-out;
}


/* Menü geöffnet: mobile Bewegungssteuerung ausblenden */
body.museum-menu-open .mobile-joystick {
    display: none !important;
    pointer-events: none;
}

/* Perception / Einordnung */

.perception-panel {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background:
        radial-gradient(circle at 50% 20%, rgba(127, 177, 151, 0.18), transparent 34%),
        rgba(4, 8, 12, 0.72);
    backdrop-filter: blur(10px);
}

.perception-panel.hidden {
    display: none;
}

.perception-card {
    width: min(560px, 100%);
    max-height: min(82vh, 720px);
    overflow-y: auto;
    padding: 28px;
    border: 1px solid rgba(127, 177, 151, 0.34);
    border-radius: 24px;
    background: rgba(8, 15, 20, 0.92);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
    color: #f2f6f3;
}

.perception-kicker {
    margin: 0 0 8px;
    color: #7fb197;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.perception-title {
    margin: 0 0 14px;
    font-size: clamp(1.45rem, 4vw, 2.1rem);
    line-height: 1.08;
}

.perception-text {
    margin: 0 0 16px;
    color: rgba(242, 246, 243, 0.82);
    line-height: 1.6;
}

.perception-hint {
    margin: 0 0 20px;
    padding: 12px 14px;
    border-left: 3px solid #7fb197;
    border-radius: 12px;
    background: rgba(127, 177, 151, 0.1);
    color: rgba(242, 246, 243, 0.86);
    line-height: 1.5;
}

.perception-progress {
    margin: 0 0 16px;
    color: rgba(242, 246, 243, 0.64);
    font-size: 0.9rem;
}

.perception-options {
    display: grid;
    gap: 10px;
    margin: 20px 0 22px;
}

.perception-option {
    width: 100%;
    padding: 13px 15px;
    border: 1px solid rgba(242, 246, 243, 0.18);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.055);
    color: #f2f6f3;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition:
        border-color 160ms ease,
        background 160ms ease,
        transform 160ms ease;
}

.perception-option:hover,
.perception-option:focus-visible {
    border-color: rgba(127, 177, 151, 0.72);
    background: rgba(127, 177, 151, 0.13);
    outline: none;
}

.perception-option.is-selected {
    border-color: #7fb197;
    background: rgba(127, 177, 151, 0.22);
}

.perception-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 22px;
}

.perception-button {
    padding: 11px 16px;
    border: 1px solid rgba(127, 177, 151, 0.5);
    border-radius: 999px;
    background: rgba(127, 177, 151, 0.18);
    color: #f2f6f3;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition:
        border-color 160ms ease,
        background 160ms ease,
        transform 160ms ease;
}

.perception-button:hover,
.perception-button:focus-visible {
    border-color: #7fb197;
    background: rgba(127, 177, 151, 0.28);
    outline: none;
}

.perception-button:disabled {
    opacity: 0.46;
    cursor: not-allowed;
}

.perception-button.secondary {
    border-color: rgba(242, 246, 243, 0.22);
    background: rgba(255, 255, 255, 0.055);
    color: rgba(242, 246, 243, 0.82);
}

.perception-button.danger {
    border-color: rgba(255, 150, 150, 0.44);
    background: rgba(255, 90, 90, 0.12);
}

.perception-result-list {
    display: grid;
    gap: 10px;
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

.perception-result-item {
    padding: 12px 14px;
    border: 1px solid rgba(242, 246, 243, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.045);
}

.perception-result-label {
    display: block;
    margin-bottom: 4px;
    color: rgba(242, 246, 243, 0.62);
    font-size: 0.82rem;
}

.perception-result-value {
    color: #f2f6f3;
    font-weight: 700;
}

@media (max-width: 640px) {
    .perception-panel {
        align-items: flex-end;
        padding: 14px;
    }

    .perception-card {
        max-height: 88vh;
        padding: 22px;
        border-radius: 22px;
    }

    .perception-actions {
        flex-direction: column;
    }

    .perception-button {
        width: 100%;
    }
}

/* Mobile layout correction: keep the mini-map clear of the touch joystick. */
@media (hover: none) and (pointer: coarse) {
    .mini-map-panel {
        bottom: calc(10.8rem + env(safe-area-inset-bottom, 0px));
    }
}