/*
 * file-upload.css — Ops UI Library: FileUpload
 */

.fu-container {
    display: flex;
    flex-direction: column;
}

/* ── Empty state ──────────────────────────────────────────── */

.fu-empty {
    display: flex;
    align-items: center;
    gap: 10px;
}

.fu-btn-upload {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text-1);
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    user-select: none;
    white-space: nowrap;
}

.fu-btn-upload:hover {
    border-color: var(--accent);
    background: var(--sidebar-active);
}

.fu-hint {
    font-size: 12px;
    color: var(--text-2);
}

/* ── Selected state ───────────────────────────────────────── */

.fu-selected {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
}

.fu-icon {
    font-size: 14px;
    flex-shrink: 0;
}

.fu-filename {
    flex: 1;
    font-size: 13px;
    color: var(--text-1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.fu-btn-replace,
.fu-btn-delete {
    flex-shrink: 0;
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 12px;
    font-family: inherit;
    color: var(--text-2);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s, background 0.15s;
    white-space: nowrap;
}

.fu-btn-replace:hover {
    color: var(--text-1);
    border-color: var(--accent);
}

.fu-btn-delete:hover {
    color: #ef4444;
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.06);
}