body {
    background: #839e9c;
}
.observatory-ui {
    position: fixed;
    inset: 0;
    pointer-events: none;
    color: #fff6de;
    font-family: Arial, Helvetica, sans-serif;
}
.observatory-heading {
    position: absolute;
    top: max(38px, env(safe-area-inset-top));
    left: max(44px, env(safe-area-inset-left));
    text-shadow: 0 2px 20px #25312f55;
    transition: opacity 0.35s;
}
.observatory-eyebrow {
    display: block;
    font-size: 10px;
    letter-spacing: 0.29em;
    font-weight: 600;
}
.observatory-heading h1 {
    font:
        400 clamp(35px, 4.4vw, 68px)/1.04 Georgia,
        'Times New Roman',
        serif;
    letter-spacing: -0.045em;
    margin: 19px 0 15px;
}
.observatory-heading h1 span {
    color: #e7a760;
}
.observatory-heading p {
    font-size: 12px;
    letter-spacing: 0.015em;
    opacity: 0.9;
}
.observatory-prompt {
    position: absolute;
    left: max(44px, env(safe-area-inset-left));
    bottom: 110px;
}
.observatory-ui button {
    pointer-events: auto;
    font: inherit;
    cursor: pointer;
}
#observatory-resume {
    color: #243c3c;
    background: #fff5dc;
    border: 0;
    border-radius: 2px;
    padding: 16px 27px;
    font-size: 13px;
    letter-spacing: 0.04em;
    box-shadow: 0 4px 25px #23373622;
}
#observatory-resume:hover {
    background: #ffe9bd;
}
#observatory-hint {
    font-size: 11px;
    margin-top: 15px;
    text-shadow: 0 1px 6px #162b2b;
}
.observatory-controls {
    position: absolute;
    bottom: max(24px, env(safe-area-inset-bottom));
    left: max(44px, env(safe-area-inset-left));
    font-size: 11px;
    text-shadow: 0 1px 8px #142929;
}
.observatory-controls kbd {
    font:
        10px Arial,
        sans-serif;
    border: 1px solid #fff5dc55;
    border-radius: 3px;
    padding: 4px 6px;
    margin: 0 5px 0 12px;
    background: #243c3c38;
}
.observatory-controls kbd:first-child {
    margin-left: 0;
}
.help-extra {
    margin-left: 15px;
}
.observatory-toolbar {
    position: absolute;
    top: max(24px, env(safe-area-inset-top));
    left: 30px;
    right: 30px;
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}
#observatory-place,
#observatory-pause {
    visibility: hidden;
}
.observatory-ui[data-state='loading'] .observatory-toolbar,
.observatory-ui[data-state='error'] .observatory-toolbar {
    visibility: hidden;
}
#observatory-place {
    font-size: 10px;
    letter-spacing: 0.18em;
    text-shadow: 0 1px 10px #132829;
}
.observatory-toolbar button {
    border: 1px solid #fff5dc33;
    border-radius: 3px;
    color: #fff6de;
    background: #172e2db8;
    font-size: 11px;
    padding: 9px 12px;
}
.observatory-toolbar button:hover {
    background: #172e2de8;
}
.observatory-ui[data-state='playing'] .observatory-heading,
.observatory-ui[data-state='playing'] .observatory-prompt {
    opacity: 0;
    visibility: hidden;
}
.observatory-ui[data-state='playing'] .observatory-toolbar {
    opacity: 1;
    visibility: visible;
}
.observatory-ui[data-state='playing'] #observatory-place,
.observatory-ui[data-state='playing'] #observatory-pause {
    visibility: visible;
}
.observatory-ui[data-state='paused'] .observatory-heading p {
    opacity: 0;
}
#observatory-fade {
    position: fixed;
    inset: 0;
    background: #193031;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s;
}
#observatory-fade.visible {
    opacity: 1;
}
.touch-help {
    display: none;
}
@media (pointer: coarse) {
    .desktop-help {
        display: none;
    }
    .touch-help {
        display: block;
    }
    .observatory-toolbar button {
        min-height: 44px;
    }
}
@media (max-width: 600px) {
    .observatory-heading {
        top: 36px;
        left: 24px;
    }
    .observatory-eyebrow {
        font-size: 9px;
    }
    .observatory-heading h1 {
        font-size: 43px;
    }
    .observatory-heading p {
        max-width: 210px;
        line-height: 1.5;
    }
    .observatory-prompt {
        left: 24px;
        bottom: 112px;
    }
    .observatory-controls {
        left: 24px;
        right: 24px;
        bottom: 68px;
        font-size: 10px;
        line-height: 1.7;
    }
    .observatory-controls kbd {
        margin-left: 5px;
        padding: 3px;
    }
    .help-extra {
        display: none;
    }
    .observatory-toolbar {
        top: 15px;
        left: 16px;
        right: 16px;
        align-items: flex-start;
    }
    .observatory-toolbar > div {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 4px;
    }
    #observatory-place {
        max-width: 90px;
        line-height: 1.6;
    }
}
@media (prefers-reduced-motion: reduce) {
    .observatory-heading,
    #observatory-fade {
        transition: none;
    }
}
