.log-overlay {
    position: fixed;
    inset: 0;
    z-index: 400;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    transition:
        opacity    0.18s ease,
        visibility 0s   linear 0.18s;

    will-change: opacity;
    transform: translateZ(0);
}

.log-overlay.log-overlay--visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition:
        opacity    0.18s ease,
        visibility 0s   linear 0s;
}

.log-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(11, 11, 11, 0.55);
}

.log-sheet {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 88vh;
    background: var(--c-banner-bg);
    border-top: 1px solid var(--c-banner-border);
    display: flex;
    flex-direction: column;
    transform: translateY(20px);
    transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
    box-shadow: 0 -6px 32px rgba(0,0,0,0.18);
}

@media (min-width: 800px) {
    .log-sheet {
        max-width: 72vw;
        margin: 0 auto;
        border-left:  1px solid rgba(47,47,47,0.18);
        border-right: 1px solid rgba(47,47,47,0.18);
        border-radius: 4px 4px 0 0;
    }
}

.log-overlay.log-overlay--visible .log-sheet {
    transform: translateY(0);
}

.log-sheet-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1.1em 1.3em 0.9em;
    border-bottom: 1px solid rgba(47,47,47,0.12);
    flex-shrink: 0;
}

.log-sheet-title { display: flex; flex-direction: column; gap: 0.15em; }

.log-sheet-title-main {
    font-family: var(--font);
    font-size: 0.92vw;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--c-text);
}

.log-sheet-title-sub {
    font-family: var(--font);
    font-size: 0.72vw;
    opacity: 0.38;
    letter-spacing: 0.06em;
}

.log-overlay-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.3em;
    line-height: 1;
    opacity: 0.32;
    color: var(--c-text);
    font-family: var(--font);
    padding: 0 0.1em;
    transition: opacity 0.12s;
    flex-shrink: 0;
}
.log-overlay-close:hover { opacity: 0.9; }

.log-sheet-body {
    overflow-y: auto;
    padding: 1em 1.3em 2em;
    flex: 1;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: var(--c-banner-btn-border) transparent;
    will-change: scroll-position;
}
.log-sheet-body::-webkit-scrollbar { width: 4px; }
.log-sheet-body::-webkit-scrollbar-thumb {
    background: var(--c-banner-btn-border);
    border-radius: 2px;
}

#log-overlay-content {
    font-family: var(--font);
    font-size: 0.82vw;
    line-height: 1.6;
    contain: content;
}

.log-section { margin-bottom: 1.8em; }

.log-section-title {
    font-size: 0.68em;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.32;
    margin-bottom: 0.6em;
    padding-bottom: 0.3em;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.log-row {
    padding: 0.45em 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
    transition: opacity 0.15s ease;
}

.log-row--new { opacity: 0; }

.log-row-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.6em;
}

.log-label {
    font-size: 0.85em;
    font-weight: 600;
    opacity: 0.56;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.log-status { font-size: 0.84em; flex-shrink: 0; }
.log-ts     { font-size: 0.74em; opacity: 0.26; white-space: nowrap; letter-spacing: 0.02em; flex-shrink: 0; }

.log-row--ok   .log-status { color: var(--c-ok); }
.log-row--fail .log-status { color: var(--c-fail); }
.log-row--fail .log-label  { color: var(--c-fail); }
.log-row--warn .log-status { color: var(--c-warn); }
.log-row--info .log-status { opacity: 0.22; }

.log-value {
    display: block;
    font-size: 0.9em;
    opacity: 0.80;
    word-break: break-all;
    margin-top: 0.06em;
    line-height: 1.8;
    white-space: pre-line;
}

.log-value--pgp-wrap {
    position: relative;
    margin-top: 0.35em;
}

.log-value--pgp {
    display: block;
    font-family: var(--font);
    font-size: 0.76em;
    opacity: 0.62;
    white-space: pre;
    overflow-x: auto;
    word-break: normal;
    background: rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.08);
    padding: 0.55em 0.8em;
    padding-right: 4.5em;
    line-height: 1.5;
    scrollbar-width: thin;
    scrollbar-color: var(--c-banner-btn-border) transparent;
}
.log-value--pgp::-webkit-scrollbar { height: 3px; }
.log-value--pgp::-webkit-scrollbar-thumb { background: var(--c-banner-btn-border); border-radius: 2px; }

.log-value--signed-wrap {
    position: relative;
    margin-top: 0.35em;
}

.log-value--signed {
    display: block;
    font-family: var(--font);
    font-size: 0.76em;
    opacity: 0.62;
    white-space: pre;
    overflow-x: auto;
    word-break: normal;
    background: rgba(0,0,0,0.03);
    border: 1px solid rgba(0,0,0,0.08);
    padding: 0.55em 0.8em;
    padding-right: 4.5em;
    line-height: 1.5;
    scrollbar-width: thin;
    scrollbar-color: var(--c-banner-btn-border) transparent;
}
.log-value--signed::-webkit-scrollbar { height: 3px; }
.log-value--signed::-webkit-scrollbar-thumb { background: var(--c-banner-btn-border); border-radius: 2px; }

.log-copy-btn {
    position: absolute;
    top: 0.4em;
    right: 0.4em;
    font-family: var(--font);
    font-size: 0.72em;
    font-weight: 600;
    background: var(--c-banner-btn-bg);
    border: 1px solid var(--c-banner-btn-border);
    color: var(--c-text-muted);
    padding: 0.15em 0.5em;
    cursor: pointer;
    opacity: 0.55;
    transition: opacity 0.12s ease, background 0.12s ease;
    user-select: none;
    line-height: 1.5;
    z-index: 2;
    white-space: nowrap;
}

.log-pgp-toggle {
    font-family: var(--font);
    font-size: 0.75em;
    font-weight: 600;
    color: var(--c-text-muted);
    background: none;
    border: none;
    padding: 0.3em 0;
    cursor: pointer;
    opacity: 0.4;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.12s;
    display: block;
    margin-top: 0.3em;
}
.log-pgp-toggle:hover { opacity: 0.8; }

.log-copy-btn:hover {
    opacity: 1;
    background: var(--c-banner-btn-hover);
}
.log-copy-btn.copied {
    opacity: 1;
    color: var(--c-ok);
    border-color: var(--c-ok);
}

.log-detail {
    font-size: 0.78em;
    opacity: 0.36;
    margin-top: 0.1em;
    line-height: 1.4;
}

@media (max-width: 600px) {
    .log-sheet {
        max-width: 100vw;
        max-height: 95dvh;
        border-left: none;
        border-right: none;
        border-radius: 0;
    }
    .log-sheet-title-main { font-size: 4vw; }
    .log-sheet-title-sub  { font-size: 3vw; }
    #log-overlay-content  { font-size: 3.2vw; }
    .log-copy-btn         { font-size: 2.8vw; }
}