/* Immersive photo and video viewer. Kept isolated from legacy lightbox layers. */

html.media-viewer-open,
html.media-viewer-open body {
    overflow: hidden !important;
    overscroll-behavior: none;
}

#lightbox.lightbox-overlay {
    --viewer-panel: rgba(13, 16, 27, 0.78);
    --viewer-line: rgba(255, 255, 255, 0.1);
    position: fixed;
    inset: 0;
    z-index: 24000;
    display: block;
    overflow: hidden;
    background:
        radial-gradient(circle at 18% 12%, rgba(119, 91, 222, 0.14), transparent 34%),
        radial-gradient(circle at 82% 88%, rgba(37, 169, 185, 0.09), transparent 32%),
        rgba(3, 5, 11, 0.965);
    -webkit-backdrop-filter: blur(22px) saturate(120%);
    backdrop-filter: blur(22px) saturate(120%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 220ms ease, visibility 220ms;
}

#lightbox.lightbox-overlay::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
}

#lightbox.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

#lightbox .lightbox-topbar {
    position: absolute;
    top: max(12px, env(safe-area-inset-top, 0px));
    right: 14px;
    left: 14px;
    z-index: 20;
    display: flex;
    min-height: 58px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 7px 8px 7px 12px;
    border: 1px solid var(--viewer-line);
    border-radius: 19px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)), var(--viewer-panel);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.07);
    -webkit-backdrop-filter: blur(34px) saturate(140%);
    backdrop-filter: blur(34px) saturate(140%);
}

#lightbox .lightbox-file-info,
#lightbox .lightbox-tools {
    display: flex;
    min-width: 0;
    align-items: center;
}

#lightbox .lightbox-file-info { gap: 9px; }
#lightbox .lightbox-tools { flex: 0 0 auto; gap: 5px; }

#lightbox .lightbox-file-icon {
    display: grid;
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
    place-items: center;
    border: 1px solid rgba(166, 143, 248, 0.17);
    border-radius: 12px;
    background: rgba(145, 117, 235, 0.11);
    color: #b9a9fa;
    font-size: 0.72rem;
}

#lightbox[data-media-type="video"] .lightbox-file-icon {
    border-color: rgba(66, 206, 181, 0.16);
    background: rgba(45, 194, 168, 0.09);
    color: #8de0ca;
}

#lightbox .lightbox-file-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 2px;
}

#lightbox .lightbox-file-copy strong,
#lightbox .lightbox-file-copy small {
    overflow: hidden;
    max-width: min(34vw, 430px);
    text-overflow: ellipsis;
    white-space: nowrap;
}

#lightbox .lightbox-file-copy strong {
    color: rgba(255, 255, 255, 0.91);
    font-size: 0.74rem;
    font-weight: 770;
}

#lightbox .lightbox-file-copy small {
    color: rgba(255, 255, 255, 0.38);
    font-size: 0.54rem;
    font-weight: 560;
}

#lightbox .lightbox-tool,
#lightbox .lightbox-btn {
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.075);
    background: rgba(255, 255, 255, 0.035);
    color: rgba(255, 255, 255, 0.62);
    cursor: pointer;
    transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, color 150ms ease, opacity 150ms ease;
}

#lightbox .lightbox-tool {
    position: relative;
    inset: auto;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 0.65rem;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
}

#lightbox .lightbox-tool:hover,
#lightbox .lightbox-btn:hover {
    border-color: rgba(173, 151, 251, 0.2);
    background: rgba(151, 123, 239, 0.11);
    color: #d5ccfb;
}

#lightbox .lightbox-tool:active,
#lightbox .lightbox-btn:active { transform: scale(0.92); }

#lightbox .lightbox-zoom-value {
    width: 48px;
    color: rgba(255, 255, 255, 0.48);
    font: 720 0.53rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

#lightbox .lightbox-tool-divider {
    width: 1px;
    height: 24px;
    margin: 0 2px;
    background: rgba(255, 255, 255, 0.075);
}

#lightbox .lightbox-close {
    top: auto;
    right: auto;
    width: 38px;
    height: 38px;
    border-color: rgba(239, 111, 126, 0.12);
    border-radius: 12px;
    background: rgba(239, 91, 111, 0.065);
    color: #e9a0aa;
    font-size: 0.7rem;
    box-shadow: none;
}

#lightbox .lightbox-content {
    position: absolute;
    inset: 84px 78px 68px;
    display: flex;
    max-width: none;
    max-height: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 22px;
    touch-action: none;
    cursor: default;
}

#lightbox .lightbox-content.is-pannable { cursor: grab; }
#lightbox .lightbox-content.is-dragging { cursor: grabbing; }

#lightbox .lightbox-ambient {
    position: absolute;
    inset: 12%;
    z-index: 0;
    border-radius: 50%;
    background: var(--lightbox-ambient-image, none) center / cover no-repeat;
    filter: blur(90px) saturate(120%);
    opacity: 0.2;
    transform: scale(1.08);
    pointer-events: none;
}

#lightbox .lightbox-image,
#lightbox .lightbox-video {
    position: relative;
    z-index: 1;
    display: block;
    max-width: 100%;
    max-height: 100%;
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 17px;
    object-fit: contain;
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.46);
}

#lightbox .lightbox-image {
    transform: translate3d(var(--lightbox-pan-x, 0px), var(--lightbox-pan-y, 0px), 0) scale(var(--lightbox-zoom, 1)) rotate(var(--lightbox-rotation, 0deg));
    transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), opacity 160ms ease;
    user-select: none;
    -webkit-user-drag: none;
}

#lightbox .lightbox-content.is-dragging .lightbox-image { transition: none; }

#lightbox .lightbox-video {
    width: min(1180px, 100%);
    background: #000;
}

#lightbox[data-media-type="video"] .lightbox-image-action { display: none; }

#lightbox .lightbox-btn {
    position: absolute;
    top: 50%;
    z-index: 15;
    width: 46px;
    height: 58px;
    border-radius: 15px;
    background: rgba(16, 19, 31, 0.66);
    box-shadow: 0 13px 34px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.055);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    transform: translateY(-50%);
    font-size: 0.72rem;
}

#lightbox .lightbox-btn:active { transform: translateY(-50%) scale(0.92); }
#lightbox .lightbox-prev { left: 16px; }
#lightbox .lightbox-next { right: 16px; }
#lightbox .lightbox-btn[hidden] { display: none; }

#lightbox .lightbox-bottombar {
    position: absolute;
    right: 14px;
    bottom: max(12px, env(safe-area-inset-bottom, 0px));
    left: 14px;
    z-index: 20;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 5px 8px;
    border: 1px solid rgba(255, 255, 255, 0.075);
    border-radius: 15px;
    background: rgba(13, 16, 27, 0.68);
    box-shadow: 0 14px 38px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.045);
    -webkit-backdrop-filter: blur(25px);
    backdrop-filter: blur(25px);
    transform: none;
}

#lightbox .lightbox-hint,
#lightbox .lightbox-security {
    display: flex;
    align-items: center;
    gap: 7px;
    color: rgba(255, 255, 255, 0.31);
    font-size: 0.52rem;
    font-weight: 600;
}

#lightbox .lightbox-security { justify-self: end; color: rgba(115, 220, 181, 0.48); }

#lightbox .lightbox-counter {
    position: static;
    transform: none;
    min-width: 72px;
    padding: 6px 10px;
    border: 1px solid rgba(166, 143, 248, 0.12);
    border-radius: 10px;
    background: rgba(145, 117, 235, 0.08);
    color: rgba(228, 222, 248, 0.72);
    font-size: 0.58rem;
    font-weight: 760;
    text-align: center;
}

[data-theme="light"] #lightbox.lightbox-overlay {
    --viewer-panel: rgba(250, 251, 254, 0.82);
    --viewer-line: rgba(15, 23, 42, 0.09);
    background: radial-gradient(circle at 18% 12%, rgba(124, 92, 246, 0.1), transparent 34%), rgba(226, 231, 240, 0.96);
}

[data-theme="light"] #lightbox .lightbox-file-copy strong { color: #253047; }
[data-theme="light"] #lightbox .lightbox-file-copy small,
[data-theme="light"] #lightbox .lightbox-hint { color: rgba(15, 23, 42, 0.43); }
[data-theme="light"] #lightbox .lightbox-tool,
[data-theme="light"] #lightbox .lightbox-btn { border-color: rgba(15, 23, 42, 0.08); background: rgba(255, 255, 255, 0.55); color: rgba(15, 23, 42, 0.55); }
[data-theme="light"] #lightbox .lightbox-bottombar { border-color: rgba(15, 23, 42, 0.08); background: rgba(255, 255, 255, 0.68); }

@media (max-width: 720px) {
    #lightbox .lightbox-topbar {
        top: max(7px, env(safe-area-inset-top, 0px));
        right: 7px;
        left: 7px;
        min-height: 54px;
        gap: 7px;
        padding: 6px;
        border-radius: 17px;
    }

    #lightbox .lightbox-file-icon { width: 36px; height: 36px; }
    #lightbox .lightbox-file-copy strong { max-width: 29vw; font-size: 0.64rem; }
    #lightbox .lightbox-file-copy small { max-width: 29vw; font-size: 0.48rem; }
    #lightbox .lightbox-tools { gap: 3px; }
    #lightbox .lightbox-tool { width: 36px; height: 36px; border-radius: 11px; }
    #lightbox .lightbox-tool-divider,
    #lightbox #lightbox-rotate,
    #lightbox #lightbox-fullscreen,
    #lightbox #lightbox-zoom-out,
    #lightbox #lightbox-zoom-in { display: none; }
    #lightbox .lightbox-zoom-value { width: 42px; }

    #lightbox .lightbox-content {
        inset: calc(69px + env(safe-area-inset-top, 0px)) 7px calc(61px + env(safe-area-inset-bottom, 0px));
        border-radius: 15px;
    }

    #lightbox .lightbox-image,
    #lightbox .lightbox-video { border-radius: 13px; }

    #lightbox .lightbox-btn {
        top: auto;
        bottom: calc(71px + env(safe-area-inset-bottom, 0px));
        width: 42px;
        height: 42px;
        border-radius: 13px;
        transform: none;
    }
    #lightbox .lightbox-btn:active { transform: scale(0.92); }
    #lightbox .lightbox-prev { left: 10px; }
    #lightbox .lightbox-next { right: 10px; }

    #lightbox .lightbox-bottombar {
        right: 7px;
        bottom: max(7px, env(safe-area-inset-bottom, 0px));
        left: 7px;
        display: flex;
        min-height: 46px;
        justify-content: center;
        border-radius: 14px;
    }

    #lightbox .lightbox-hint,
    #lightbox .lightbox-security { display: none; }
}

@media (max-width: 430px) {
    #lightbox .lightbox-file-info {
        flex: 1 1 auto;
        overflow: hidden;
    }
    #lightbox .lightbox-file-icon,
    #lightbox .lightbox-file-copy small { display: none; }
    #lightbox .lightbox-file-copy strong { max-width: none; }
    #lightbox #lightbox-share,
    #lightbox #lightbox-zoom-reset { display: none; }
    #lightbox .lightbox-tools { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
    #lightbox.lightbox-overlay,
    #lightbox .lightbox-image,
    #lightbox .lightbox-tool,
    #lightbox .lightbox-btn { transition: none !important; }
}