.tool-file-share-disclosure > summary {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    color: var(--accent-blue);
    cursor: pointer;
    list-style: none;
    font-family: var(--font-display);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tool-file-share-disclosure > summary::-webkit-details-marker { display: none; }
.tool-file-share-disclosure > summary::after { content: "+"; color: var(--amber); font-size: 1rem; }
.tool-file-share-disclosure[open] > summary::after { content: "−"; }

.tool-file-share-section {
    padding: 0;
}

.tool-file-share-body {
    display: grid;
    gap: 10px;
    padding: 0 14px 14px;
}

.tool-share-section .tool-file-share-warning {
    border-left: 3px solid var(--amber);
    padding: 9px 10px;
    color: #ffe0a3;
    background: rgba(255, 181, 71, 0.07);
}

.tool-file-share-state[data-state="warning"] { color: #ffe0a3; }
.tool-file-share-state[data-state="error"] { color: var(--danger); }
.tool-file-share-state[data-state="success"] { color: var(--phosphor-soft); }
.tool-file-passphrase-state[data-state="warning"] { color: #ffe0a3; }
.tool-file-passphrase-state[data-state="error"] { color: var(--danger); }
.tool-file-passphrase-state[data-state="success"] { color: var(--phosphor-soft); }

.tool-file-share-acknowledgement {
    width: fit-content;
    align-items: flex-start;
    line-height: 1.45;
}

.tool-file-progress {
    width: 100%;
    height: 7px;
    border: 0;
    border-radius: 999px;
    overflow: hidden;
    color: var(--accent);
    background: var(--surface-soft);
    accent-color: var(--accent);
}

.tool-file-progress::-webkit-progress-bar { background: var(--surface-soft); }
.tool-file-progress::-webkit-progress-value { background: var(--accent); }
.tool-file-progress::-moz-progress-bar { background: var(--accent); }

.tool-file-passphrase-output {
    display: grid;
    gap: 7px;
    padding: 10px;
    border: 1px solid var(--line-strong);
    border-radius: 5px;
    background: rgba(1, 7, 3, 0.72);
}

.tool-file-drop {
    display: grid;
    min-height: 74px;
    place-items: center;
    padding: 12px;
    border: 1px dashed var(--line-strong);
    border-radius: 5px;
    color: var(--muted);
    background: rgba(1, 7, 3, 0.55);
    cursor: pointer;
    font-size: 0.68rem;
    line-height: 1.45;
    text-align: center;
}

.tool-file-drop:hover,
.tool-file-drop:focus-visible,
.tool-file-drop.drag-active {
    border-color: var(--ice);
    outline: 0;
    color: var(--text-strong);
    background: rgba(126, 215, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(126, 215, 255, 0.12);
}

.tool-file-open-fieldset {
    margin-top: 2px;
}